Instruction manual self
propelled agricultural sprayer
ZA 3400 P
8269653-2006-Agrifac
Postal address: AGRIFAC B.V. P.O. Box 78, 8330 AB Steenwijk, Holland
Visitors address: AGRIFAC B.V. Eesveenseweg 15, 8332 JA Steenwijk, Holland
Tel. 0031-521-527250
Fax. 0031-521-518288
Instruction manual ZA 3400 P year 2006
DECLARATION OF CONFORMITY FOR THE EC
(Directive 98/37/EC)
We,
AGRIFAC B.V.
Agrifac B.V., PO Box 78, 8330 AB Steenwijk, Holland
Tel. 0031-521-527250
Fax 0031-521-518288
Declare entirely under own responsibility, that the product:
AGRIFAC
:
Self propelled agricultural sprayer
Type
:
ZA 3400 P
Serial number
:
799.06.5….
complies with the definition of the Machine directive (98/37/EC).
Made in Steenwijk, April 2006
D. Blaauw
Managing Director Agrifac B.V.
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Instruction manual ZA 3400 P year 2006
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Instruction manual ZA 3400 P year 2006
1. Introduction
We are pleased with your choice for the AGRIFAC self-propelled agricultural sprayer. AGRIFAC
is capable of engineering and producing machines that will still satisfy the demands of customers
over the years to come. We have confidence that you will become a pleased owner of one of our
agricultural machines.
The most important condition for maximum operation is effective use of the machine and regular
maintenance. That is why you have to read this manual before you start using the machine. It is
important for those who operate or maintain this machine to carefully read this manual and take
notice of the remarks noted. Proper preparation will save you time, money and irritation.
The chapter “Safety precautions” in this manual requires your special attention.
Warning:
The machine should never be operated when any of the safety shields
are removed!
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Instruction manual ZA 3400 P year 2006
2. Index
1. Introduction .................................................................................................................................... 4
2. Index ................................................................................................................................................ 5
3. Service ............................................................................................................................................. 9
3.1. Warranty.................................................................................................................................. 10
4. Safety precautions ........................................................................................................................ 11
4.1. General .................................................................................................................................... 11
4.2. On the road .............................................................................................................................. 12
4.3. Working with the machine ...................................................................................................... 13
4.4. Maintenance and repair ........................................................................................................... 15
4.4.1. General ............................................................................................................................. 15
4.4.2. Hydraulic system.............................................................................................................. 16
4.4.3. Electrical system .............................................................................................................. 16
5. Description of the machine .......................................................................................................... 17
5.1. General .................................................................................................................................... 17
5.1.1. General description of the machine ................................................................................. 17
5.1.2. Directions on the equipment of the machine according the regulations .......................... 18
5.2. Technical description .............................................................................................................. 18
5.2.1. Description of the machine .............................................................................................. 18
5.2.1.1. Cabin ......................................................................................................................... 18
5.2.1.1.1. Control panel I ................................................................................................... 19
5.2.1.1.2. Control panel II(armrest) ................................................................................... 20
5.2.1.1.3. Various control components .............................................................................. 21
5.2.1.1.4. Manometer console ............................................................................................ 22
5.2.1.1.5. Steering column ................................................................................................. 23
5.2.1.1.6. Ceiling ................................................................................................................ 23
5.2.1.1.7. Climate control ................................................................................................... 24
5.2.1.2. Drive.......................................................................................................................... 26
5.2.1.2.1. Diesel engine ...................................................................................................... 26
5.2.1.2.2. Hydrostatic transmission .................................................................................... 27
5.2.1.2.3. Hydraulic oil tank............................................................................................... 28
5.2.1.2.4. Hydraulic oil cooler ........................................................................................... 28
5.2.1.2.5. Wheel motor....................................................................................................... 29
5.2.1.2.6. Hydraulic motor for pump drive ........................................................................ 29
5.2.1.3. Frame ........................................................................................................................ 30
5.2.1.3.1. Wheel drive ........................................................................................................ 30
5.2.1.3.2. Hydraulic track width adjustment ...................................................................... 31
5.2.1.3.3. Tyre sizes ........................................................................................................... 31
5.2.1.3.4. Steerage .............................................................................................................. 32
5.2.1.3.5. Automatic steering system ................................................................................. 32
5.2.1.4. Membrane pumps ...................................................................................................... 33
5.2.1.5. Spray tank ................................................................................................................. 34
5.2.1.6. Clean water tank........................................................................................................ 35
5.2.1.7. Level indicator spray tank ......................................................................................... 35
5.2.1.8. Agitating system ....................................................................................................... 36
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Instruction manual ZA 3400 P year 2006
5.2.1.9. Suction filter unit ...................................................................................................... 36
5.2.1.10. Pressure filter unit ................................................................................................... 37
5.2.1.10.1. Pressure regulator ............................................................................................. 38
5.2.1.10.2. Non-return valve .............................................................................................. 38
5.3.1.10.3. Flow meter ....................................................................................................... 38
5.2.1.10.4. Electrical main valve ........................................................................................ 39
5.2.1.11. Return pipe unit ....................................................................................................... 39
5.2.1.12. Pressure filters ......................................................................................................... 40
5.2.2. Control ............................................................................................................................. 40
5.2.2.1. Computer / machine display unit .............................................................................. 40
5.2.2.2. Hydraulic cylinders ................................................................................................... 40
5.2.2.3. Water pump drive etc. ............................................................................................... 41
5.2.3. Spraying system ............................................................................................................... 41
5.2.3.1. General ...................................................................................................................... 41
5.2.3.2. Spray boom balancing system................................................................................... 42
5.2.3.3. Operation of the spray booms ................................................................................... 42
5.2.3.4. Spray lines / Section partitioning .............................................................................. 43
5.2.3.5. Nozzle holders........................................................................................................... 44
5.2.3.6. Nozzles ...................................................................................................................... 45
5.2.4. Options ............................................................................................................................. 45
5.2.4.1. Hydraulic track width adjustment ............................................................................. 45
5.2.4.2. Tyres.......................................................................................................................... 45
5.2.4.3. Electronic steering..................................................................................................... 46
5.2.4.4. Electric/hydraulic remote control.............................................................................. 46
5.2.4.5. Filling flow meter...................................................................................................... 46
5.2.4.6. Induction hopper ....................................................................................................... 46
5.2.4.7. Tank cleaning nozzles ............................................................................................... 46
5.2.4.8. Spray gun with 6 meter hose ..................................................................................... 46
5.2.4.9. Separately folding in and out of the spray booms ..................................................... 46
5.2.4.10. Blocking the spray booms ....................................................................................... 47
5.2.4.11. Height adjustment of the top end sections .............................................................. 47
5.2.4.12. Electronic levelling of the spray booms .................................................................. 47
5.2.4.13. Foam marker ........................................................................................................... 47
5.2.4.14. Comet save-pump ................................................................................................... 47
5.2.4.15. Pneumatic section switches ..................................................................................... 47
5.2.4.16. Air assisted spraying HTA ...................................................................................... 48
5.2.4.17. Air conditioning ...................................................................................................... 48
6. Functional diagrams with function descriptions ....................................................................... 49
6.1.1. Functional diagram ZA 3400 P ........................................................................................ 49
6.1.2. Function description ZA 3400 P (spray part)................................................................... 50
6.2.1. Functional diagram air assistant spraying HTA............................................................... 51
6.2.2. Function description air assistant spraying HTA ............................................................. 52
6.3.1. Functional diagram pneumatic section switch ................................................................. 53
7. Operation and adjustments of the machine............................................................................... 55
7.1. General .................................................................................................................................... 55
7.2. Putting into operation .............................................................................................................. 55
7.2.1. Starting the engine ........................................................................................................... 55
7.2.2. Stopping the engine.......................................................................................................... 56
7.2.3. Driving the machine ......................................................................................................... 56
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Instruction manual ZA 3400 P year 2006
7.2.4. Brakes............................................................................................................................... 58
7.3. Diesel engine ........................................................................................................................... 59
7.3.1. Greasing the engine .......................................................................................................... 59
7.3.2. Fuel system of the engine................................................................................................. 60
7.3.2.1. Fuel quality ............................................................................................................... 60
7.3.2.2. Fuel filter ................................................................................................................... 60
7.3.2.3. Water separator ......................................................................................................... 60
7.3.2.4. Fuel pump ................................................................................................................. 60
7.3.2.5. Injection pump .......................................................................................................... 61
7.3.2.6. Injectors ..................................................................................................................... 61
7.3.3. Cooling system ................................................................................................................. 61
7.3.4. Air inlet system ................................................................................................................ 61
7.3.5. Electrical system .............................................................................................................. 61
7.3.5.1. Battery ....................................................................................................................... 61
7.3.5.2. Alternator .................................................................................................................. 62
7.3.6. Checking the valve clearance ........................................................................................... 63
7.4.1. Fuses................................................................................................................................. 64
7.4.2. Switch box/relays ............................................................................................................. 66
7.4.3. Expansion cards ............................................................................................................... 67
7.5. Hydraulic system..................................................................................................................... 68
7.5.1. Hydraulic pumps .............................................................................................................. 68
7.5.2. Hydraulic wheel motors and driving gear ........................................................................ 69
7.5.2.1. Wheel motors HMV 75 ............................................................................................. 69
7.5.2.2. Driving gear ............................................................................................................. 69
7.5.2.2.1. Towing the machine ........................................................................................... 70
7.5.3. Tank, cooler and filters of the hydraulic system .............................................................. 70
7.5.3.1. Tank .......................................................................................................................... 70
7.5.3.2. Hydraulic oil cooler .................................................................................................. 71
7.5.4. Steering ............................................................................................................................ 71
7.5.4.1. Adjusting the tracking ............................................................................................... 72
7.5.4.2. Adjusting the automatic steering............................................................................... 72
7.5.4.3. Tracking adjustment .................................................................................................. 73
7.5.5. Track width adjustment .................................................................................................... 73
7.5.5.1. Variable track width adjustment ............................................................................... 73
7.5.6. Hydraulic drive of the membrane pumps ......................................................................... 74
7.6. Membrane pumps .................................................................................................................... 74
7.6.1. General ............................................................................................................................. 74
7.6.2. Putting the membrane pumps into operation ................................................................... 75
7.6.3. Maintenance of the membrane pumps ............................................................................. 75
7.6.4. Maintenance of the suction device ................................................................................... 76
7.6.5. Maintenance of the pressure side ..................................................................................... 76
7.6.5.1. Pressure filter ............................................................................................................ 77
7.7. Spray booms ............................................................................................................................ 77
7.7.1. Operation of the spray booms .......................................................................................... 77
7.7.2. Adjustment of the spray booms ....................................................................................... 78
7.7.3. Adjustment of the balancing system ................................................................................ 79
7.7.4. Automatic middle position (option) ................................................................................. 79
7.7.5. Separately folding in and out ........................................................................................... 80
7.7.6. Locking device ................................................................................................................. 80
7.7.7. Pneumatic section switch ................................................................................................. 81
7.7.8. End nozzles (option) ........................................................................................................ 82
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Instruction manual ZA 3400 P year 2006
7.8. Tank opening and sieve........................................................................................................... 82
7.9. Induction hopper (option) ....................................................................................................... 83
7.10. Foam marker (option) ........................................................................................................... 84
7.11. Air assistant spraying HTA (option) ..................................................................................... 84
8. Instructions (according to the regulations)................................................................................ 87
8.1. Instructions for filling up the machine and precautions .......................................................... 87
8.2. Filling up with water and/or spraying chemical...................................................................... 87
8.3. Filling up with prepared spraying chemical ............................................................................ 87
8.4. Filling with spraying chemicals .............................................................................................. 88
8.5. Instructions for adjustment ranges .......................................................................................... 88
8.6. Residue .................................................................................................................................... 88
8.7. Instructions for draining off and cleaning the machine .......................................................... 91
8.8. Instructions for inspection of the dosage ................................................................................ 92
8.9. Instructions for the mesh size of the filters ............................................................................. 92
8.10. Restrictions in the use of certain spraying chemicals ........................................................... 92
8.11. Instructions for inspection of the machine ............................................................................ 92
8.12. Modification of the machine ................................................................................................. 93
8.13. Possibilities for coupling with other machines ..................................................................... 93
8.14. Inspection of the sprayer ....................................................................................................... 94
9. Maintenance instructions ............................................................................................................ 95
9.1. Maintenance of the machine ................................................................................................... 95
9.2. Stopping the machine .............................................................................................................. 95
9.3. Maintenance ............................................................................................................................ 96
9.3.1. Maintenance schedule ...................................................................................................... 96
9.3.2. Repair works .................................................................................................................... 99
9.3.3. Prescribed lubricants and filters ..................................................................................... 100
9.3.4. Tyre pressure .................................................................................................................. 102
10. Technical specifications ........................................................................................................... 103
11. TeeJet Machine Monitor Agrifac ........................................................................................... 106
11.1. On/off – Working Display .................................................................................................. 107
11.2. Alarms ................................................................................................................................. 108
11.3. Automatic filling option ...................................................................................................... 109
11.4. Programming steps .............................................................................................................. 110
11.5. Wheel distance Calibration ................................................................................................. 111
11.6. Wiring table......................................................................................................................... 113
11.7. Last alarms mode (OEM use only): .................................................................................... 114
12. Supplements .............................................................................................................................. 115
Application rate DELAVAN nozzles RD. ................................................................... 115
Application rate LECHLER nozzles AD ..................................................................... 116
Application rate LECHLER nozzles ID....................................................................... 117
Application rate LECHLER nozzles LU ..................................................................... 118
Application rate TEEJET nozzles DG ......................................................................... 119
Application rate TEEJET nozzles TT with Visiflo ...................................................... 120
Application rate TEEJET nozzles XR ......................................................................... 121
HTA TYPE 2-21 .......................................................................................................... 122
HTA TYPE 3-21 .......................................................................................................... 123
HTA TYPE 51-21 ........................................................................................................ 124
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Instruction manual ZA 3400 P year 2006
3. Service
Should you still have difficulties with the machine despite this manual, you can always contact one
of our dealers nearby.
The collaborators of our dealers are being instructed regularly and are capable of finding solutions
when required. When you wish to order spare parts, it is important that you have some information
about your machine at hand. Please fill in the following numbers as soon as possible after the
machine is delivered:
◘
◘
◘
Type of machine
Serial number
Year of construction
: ……………………………………………………..
: ……………………………………………………..
: ……………………………………………………..
The plate with the type of machine can be found behind the cabin above the right front wheel.
The machine number is:

ZA 3400 P
799.06.5…
The spare parts book will give you all the information you need when you would like to order spare
parts. You should only use original AGRIFAC spare parts. Whenever you want to sell this
machine or want to trade it in, you need to put this manual with the machine. Also make the new
owner sign a certificate of delivery, to protect you from possible damage claims.
Should you have any further questions, please contact our
service department:

Telephone: 0031-521-527243

Telefax:
0031-521-517328
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Instruction manual ZA 3400 P year 2006
3.1. Warranty
We are only responsible for warranty and quality of the machine when you use it for the purpose for
which the construction was developed. We are not responsible for ignorant drive, maintenance and
repairs. The provision of this warranty shall not apply on any equipment subjected to:
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improper utilization
not being observant of this instruction manual
faulty maintenance
incorrect greasing and using wrong oils or grease
self-made modifications
using non-original spare parts
abnormal influences from outside
normal wear
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Instruction manual ZA 3400 P year 2006
4. Safety precautions
4.1. General
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This instruction manual ought to be read by everyone who
operates, maintains or repairs the machine. This will help to
avoid any accidents.
On several places on the machine you will find stickers to pay
extra attention to danger. Do not remove them!
This machine may only be used, maintained or repaired by
people who can do this in a judicious way.
Every time you start working you have to inspect the machine on
road and industrial safety.
Before you start driving the machine, make yourself familiar with the control levers and
functions of the machine. During work it is too late!!!
The machine should never be operated when any of the safety shields are removed.
At several places it is impossible to mount good safety shields, be careful and keep away from
moving parts.
Only use prescribed means and be very careful when connecting the machine, especially when
trailing the machine.
The machine has to be in a stable position when connecting, or when making repairs. On a
slope you have to use wedges.
With the hydraulic system you must pay attention to the prescribed connections of the
hydraulic hoses. Mind the safety and avoid pollution by using protecting hoods on the rapidaction coupling.
Attention! Before coupling a hydraulic hose you first have to take the pressure of the system,
especially systems with an accumulator.
Before starting the engine you have to make sure that all the
drives are switched off.
Always use the hand brake when parking the machine.
Always replace broken or worn parts immediately. Always
use original parts.
When driving the machine no other people may take place
on or in the machine.
Please avoid that there are people close to the machine when
it is working. Pay special attention on the public road. When you drive backwards ask
someone for assistance, so you can be sure there are no people behind the machine.
Be careful when children are around.
Do not leave the driver's seat when the machine is still running, and stay seated.
Before leaving the cabin, shut off the engine, put all control levers in the neutral position, set
the hand brake and remove the ignition key.
Frost protection: All lines, pumps and tanks need to be drained off.
Original spare parts are specially developed for this machine. Spare parts that are not
manufactured and supplied by AGRIFAC B.V. are also not inspected by us. When you mount
those parts, they can have negative and unsafe effects on the machine. The manufacturer
cannot be held responsible for the damage originated from the use of non-original parts.
Attention: Put your chair in such a position, that it does not scrape against the backside of the
cab. This will avoid damage on the chair and on the cab.
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Instruction manual ZA 3400 P year 2006
4.2. On the road
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First inspect the ground drive, brakes and lights before you start driving on the public road.
Before you start driving you have to make sure that the mirrors are well adjusted for a good
view to the back.
Every country has its own rules for driving vehicles on the public road. Only drive the public
roads when you have the required documents with you in the cabin. The owner of the machine
has to take care that the necessary markings, protections and other features according to the
regulations are on the machine. Especially lights and brakes deserve your attention.
Convince yourself that the spray booms are resting in the suspension brackets before you start
driving.
Do not exceed the axle pressures and the total weights. Look at the specification in this
manual.
When the driver does not have a good view to the rear side of the machine a second person has
to help him. This person has to be in the sight of the driver, and not behind the machine.
The condition of the road and the traffic situation determine the driving speed. Adjust the
speed according the local conditions. Keep the measurements of the machine in mind when
driving.
Driving on slopes is only permitted on slopes until a certain percentage.
Use special wedges when you park on slopes.
When you are driving and you have to take turns the back of the machine swings out, please be
careful.
The steering and braking will be strongly influenced by the weight in the tanker.
Reduce the speed when driving curves, and take the mass of the machine into account.
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Instruction manual ZA 3400 P year 2006
4.3. Working with the machine
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Before you start working always check the machine for loose bolts and nuts, damaged, broken
or worn out parts and leakage. Make sure all the safety shields are mounted.
Before you start the engine make sure all driven parts of the machine are switched off.
There are no people allowed near the sprayer when you start the machine or during work.
When working on the machine (repairs), turn off the engine, take the ignition key out and put it
in your pocket when leaving the machine. Wait until all moving parts have stopped moving
Never make adjustments when the engine is on or when the machine is driving.
Keep your hands, feet and clothes away from the moving parts.
Do not overload the tank, especially on slopes.
On slopes always drive from the valley to the top and never transverse to this direction,
because then there is a risk of skidding.
Be careful near ditches and steep slopes! Because of the rain slopes can subside. Especially
when it is very wet the machine can easily skid into the ditch.
Pay attention to the width of the machine, especially when the spray booms are folded out.
When turning on the field pay close attention, that no people, vehicles, trees or buildings are in
the way of the booms.
With the electronic steering system active, the machine swings out when taking curves. Please
be careful when there are people around.
Never let people come with you on the machine.
Whenever you make a bend with the machine you will have to reduce your speed. At the
beginning and at the end of the bend you must turn the steering wheel slowly; otherwise
the spray booms will be charged too much.
Switch off the spray drive at the beginning of the field.
Always bring a lot of clean water along with you in case of an
emergency. Should any part of the body get into contact with
spraying chemicals, you must rinse with a lot of water and consult a
doctor when necessary. When you have finished working always
clean your body thoroughly.
Always check the local laws before you start using spraying
chemicals. The packaging also needs to be treated and removed
according to the local regulations.
The spraying chemicals may only be used by people who are trained
to do so. Pay close attention to the rules of the government for
storage and processing of the spraying chemicals.
Be very careful whenever there is a strong wind. Small drops of
spraying chemical can easily be blown away and cause damage with
others.
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Instruction manual ZA 3400 P year 2006
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Make sure that you are wearing the necessary protective clothing. Also read the warnings and
the dosage, usage and cleanings regulations on the packaging.
When the ground is very dry the spraying chemical with the dust can be blown away to other
fields and cause damage. You have to wait until the ground is wet enough!
We recommend to check the following things from time to time: the dosage quantity, clogged
up nozzles and filters, damaged machine parts, leakage and checking if the machine is still
clean.
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Instruction manual ZA 3400 P year 2006
4.4. Maintenance and repair
4.4.1. General
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Regular maintenance will help you to keep the machine in
good condition and will insure a trouble-free machine life.
In this manual you will find several instructions for the
service of your machine.
Never have one person working on the machine all by
himself, especially at night. Some parts of the machine are
so heavy that help is necessary.
Maintenance and repair works may only be done by wellinstructed engineers.
When you remove tyres or repair hydraulic rams or other movable parts, be sure that the parts
are well supported and cannot fall down. Maintenance and repair should always take place
when the machine stands on a flat surface in order to keep the machine as stable as possible.
When you exchange tyres the frame has to be safely supported.
Use good tools and lifting equipment when
repairing.
Always turn off the engine when you
maintain or repair the machine, and take out
the ignition key.
Never turn on the engine in a closed garage
without enough fresh air (dangerous!).
Check the tyre pressure regularly. When
inflating the tyre, keep distance and be
careful, the tyre can explode when you inflate too much. Inflate the tyres according to local
rules and use special equipment.
Check the fixation of the wheel nuts very often, and re-draw when necessary.
When changing the oil or when demounting hydraulic parts you have to take measures against
the danger of scalding yourself with hot oil!!
Carry off drained oil and oil filters according to the government rules.
The cooling system of the engine needs to be cleaned regularly; oil residues and rest of harvest
are very flammable.
When welding you must use special protective clothes, especially for your eyes and hands.
When welding first turn the main switch (if existing) and than disconnect the battery terminals.
Keep electrode and mass-cable as close as possible to each other (no bearings or hydraulic
motors between it).
Remove all oil residues and rests of harvest because of fire risk,
and protect the environment against welding spatters.
Attention: If you have been spraying with liquid fertilizer,
remainders with glowing abrasive particles can cause an
explosion.
Before you make repairs in the spray tank you first have to clean
it. Only make the repairs while wearing an oxygen mask and with another person near.
Be very careful when you are filling up the fuel tank. The engine must be shut off and the
ignition key has to be in your pocket. Never fill up the fuel tank near an open fire, and do not
smoke! Never fill up fuel in a closed space.
Only use the recommended quality of oil, and store it in suitable tanks. Refill fuel according to
the rules of your government and take care of filth.
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Instruction manual ZA 3400 P year 2006
4.4.2. Hydraulic system
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Before disconnecting a hose from the hydraulic system, make
sure that the pressure is down. Hydraulic accumulators maintain
pressure even when the machine is shut down. Be sure that
hydraulic rams are closed before disconnecting a hose.
Accumulators maintain pressure. Do not damage or overheat
them (maximum temperature before exploding is 150°C).
Do not stop a leak with any part of your body (hand, fingers
etc.). The hydraulic oil can easily penetrate your skin and cause
heavy injuries. In such a case immediately consult a doctor
because there is great risk of infection!
Check hydraulic hoses for condition and damages on a regular
basis.
When you have disconnected and connected hoses, check the
direction of rotation of hydraulic motors or the direction of
movement of the cylinders.
4.4.3. Electrical system
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Only use the recommended fuses. When using heavier fuses
there is a danger of burning or damaging the electrical system.
Only connect or disconnect the electronic steering box when
there is no voltage on the system. In the wintertime, keep the
box in a dry place to avoid corrosion (in your home for
instance).
When repairing electrical components disconnect the battery
cables.
When you want to work on the electrical installation first take
the pressure of, take the ignition key out, turn the main switch
and detach the battery terminals. First the - pole, then the + pole
(when mounting: first the + pole and than the - pole).
Be careful with batteries. When charging batteries, hydroxide
gas is generated. Keep it away from open fire and electrical
lightning. Risk of explosion!!!
Battery liquid contains aggressive acid. Avoid any contact and
wear protective clothing. When the acid comes in someone’s
eyes, immediately rinse it with clear water during 10 to 15
minutes and call for a doctor or go to the hospital!
Carry off defective batteries according to the government rules.
Damaged cables must be immediately renewed or insulated
(short-circuit).
Cable clamps have to be inspected regularly, and secured when
necessary. Corrosion will lead to voltage loss. They have to be
cleaned regularly and greased with acid-free vaseline.
Attention: After finishing your work, at night, always turn the main switch. You can find this
switch at the backside of the machine under the radiator. Some parts keep using power even
when the machine is in the “standby” position.
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Instruction manual ZA 3400 P year 2006
5. Description of the machine
5.1. General
This manual complies with the regulation of the Minister of Agriculture on spraying chemicals.
5.1.1. General description of the machine
The self-propelled agricultural sprayer ZA 3400 P is a machine for application in agriculture,
grassland management and horticulture and serves for transporting and applying spraying chemicals
(insecticide, fungicide, herbicide a.o.) in the shape of suspensions, emulsions and mixtures just as
liquid fertilizer.
All the different constructions have the following similarities:
Tank capacity ZA 3400 P
Working width
Plumbing
⇒
⇒
⇒
3400/4000 litre
24 …… 48 meter
2 (BP235) pumps provide the whole system, the
agitating gear and the spraying system with water
The Comet pumps both feed the plumbing and from there the spray booms and the agitating gear
will be fed. The self-propelled agricultural sprayer ZA 3400 P can be delivered with many different
types of equipment. The most important options are:
Name
Varieties
 Charging pump
 Tank cleaning nozzle
 Other tyre size
 Flow meter in the suction system
 Spray booms in different working widths (24 …… 48 meter)
 Automatic middle position of the spray booms
 Separate folding in and out of the spray booms (left/right)
 End nozzles
 Different section switches
 2 BP265 pumps instead of 2 BP235 pumps
 Pump protection device
 Air assistant spraying HTA
 Lighting and wheel wedges
 Foam marker
 Air conditioning
1
1
4
1
7
1
2
2
2
1
1
1
1
1
1
The high technical quality and the guaranteed quality of production of the machine will give, at the
right adjustment and dosage, a biological result by which an optimum utilization of the spraying
chemicals and a small environmental impact will be attained. The manufacturer assumes the
responsibility for the construction and the equipment of the machines. The user or owner is
responsible for the maintenance, attendance and repairs of the machine.
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Instruction manual ZA 3400 P year 2006
5.1.2. Directions on the equipment of the machine according the
regulations
The equipment of each machine according to the regulations consists of the separate basic
constructions just as the further options. When you choose and order your machine the desired basic
constructions, the options and the nozzles have to be mentioned separately. The machines and
options specified in the matrix are mentioned in our statement to the BBA and are noted in the list of
the herbicide register.
All statements and directions apply to the complete machine that is equipped according to the
regulations. Should there have been any alterations, the authority passes on to the performer.
5.2. Technical description
5.2.1. Description of the machine
The machine consists of:
1. Cab with shaded glasses, heating and lighting.
2. Main frame with torsion axle for the spring mounted tandem undercarriage
3. Tandem undercarriage with pneumatic spring elements
4. Wheel reduction gear units with pneumatic drum brakes
5. Engine with several hydraulic pumps
6. Main spray tank
7. Clean water tank
8. Suction filters and selection cock
9. Lifting frame with centre section and blocking
10. Spray booms
11. Plumbing, control and steering buttons, and the hydraulic and electrical system
5.2.1.1. Cabin
The self-propelled agricultural sprayers ZA 3400 P are provided with a spacious cab. The driver has
an excellent view at over the most important parts of the machine and over the control buttons.
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Instruction manual ZA 3400 P year 2006
5.2.1.1.1. Control panel I
Attention:
When you are using the nozzles for air assistant spraying, first make sure that the
compressor is on before you open the main spraying cock. Otherwise there will be water in the air
system.
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Instruction manual ZA 3400 P year 2006
5.2.1.1.2. Control panel II(armrest)
.
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Instruction manual ZA 3400 P year 2006
5.2.1.1.3. Various control components
The remaining control components in the cab are:
1 Foot throttle lever
2 Foot brake lever
The manuals for the operation of the spray computer/machine monitor are supplied separately. The
machine monitor indicates a number of failures by which at the same time a buzzer sounds. For an
exact explanation of all failures please look in the manual.
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Instruction manual ZA 3400 P year 2006
5.2.1.1.4. Manometer console
On the right side in the cab the console is mounted in which 4 manometers can be placed at the most.
On these manometers the different working pressures of the sprayer can be read.
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Instruction manual ZA 3400 P year 2006
5.2.1.1.5. Steering column
On the steering column we find the following functions:
1. Steering wheel
2. Control switch: Horn, head light, winker,
windscreen washer, wiper
Push:
Horn
Up:
Head light
Down:
Dim light
Forward:
Winker right
Backward:
Winker left
Push ring:
Windscreen washer on
Turn ring:
Wiper on/fast
3. Adjustment steering wheel Forward/backward
4. Adjustment steering wheel Higher/lower
5.2.1.1.6. Ceiling
In the ceiling you will find the switches for the ventilation, the heating, the air conditioning, the
working lights (floodlights), the mirror adjustment and the radio.
1.
2.
3.
4.
5.
6.
7.
Climat control
Switch mirror adjustment (option)
Radio
Small cupboard
Switch lights
Working lights (floodlights)
Flashing light
On the left side in the roof the carbon filters
can be found.
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Instruction manual ZA 3400 P year 2006
5.2.1.1.7. Climate control
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
On / off button for the REHEAT Function
Button for switching between outside and cabin temperature on the display.
LED: illuminated when REHEAT is turned on.
LED: Illuminated when outside temperature is indicated on the Display.
Button for adjusting cabintemperature/rotational speed of the fan (decrease).
LED bar indicator, indicates the rotational speed of the fan 0-100%.
Button for adjusting cabintemperature/rotational speed of the fan (increase).
Display for cabintemperature/outside temperature and failure codes
Symbol for the unit of temperature in Celsius or Fahrenheit
LED: illuminated when the automatic mode is turned on.
LED: illuminated when the rotational speed of the fan is set up manuel.
LED: illuminated when ECON-function is on.
Button for switching rotational speed of the fan Manuel / Automatic
Button for switching on the ECON-function (Compressor off)
A. Putting the climate control into operation.
When the motor is turned off, and the ignition turned on, the rotational speed of the fan will be set at
30% of the rated revolution after 10 minutes. This happens to prevent a quick discharge of the
battery’s. After turning on the ignition, the software version is beeing displayed for 3 seconds. The
controller will run a selftest. This selftest takes about 20 seconds.
To avoid failures in the climate control system, the aircocover must be closed immediately after use.
B. Adjusting the cabin temperature.
On display 8 the cabinetemperature is displayed. By pushing the buttons 5 and 7 it is possible to change the
cabintemperature.
Lower temperature:
Button 5 (-) push once = -1 °C
Raise temperature:
Button 7 (+) push once = +1 °C
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Instruction manual ZA 3400 P year 2006
C. Adjusting the rotational speed of the fan.
Automatic: Button 13; LED 10 illuminates.
Manuel: Button 13; die LED 11 illuminates. The manuel rotational speed of the fan will be
established. With button 5 (-) and 7 (+) it is possible change the rotational speed of the fan.
D. Switching on the ECON-Function.
When the ECON-function is active, the compressor of the climat control is turned off. To switch on
the ECON-function press button 14, LED 12 will illuminate. When the ECON-function is activated,
the rotational speed of the fan will automatically settle at 40% on the LED bar 6. In the ECONfunction the rotational speed of the fan and the heating are set automatic. To switch off the ECONfuntion press button 14 again.
E. REHEAT-Function.
(dehumidifying the cabinwindows)
Switching on: button 1; LED 3 illuminates. REHEAT-function is activated. And the rotational speed
of the fan is 100%. The rotational speed of the fan can be set to manuel by button 13, and adjusted
by buttons 5 (-) and 7 (+). In REHEAT-function the compressor is continuously working, to
dehumidify the cabin air.
Switching off: button 1.
F. Switch between °C/ °F.
Simultaneously push the buttons 2 and 5 for about 3 Seconds. Pushing the buttons 2 and 5 again the
display will change back to °Celcius.
G. Failure messages (indicated flashing)
F0
Blue
failure of the cabin temperature sensor.
Signal output disconnected.
F1
yellow
failure of the outlet air temperature sensor.
Signal output disconnected.
F2
Red
failure of the outside temperature sensor.
Signal output operational.
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Instruction manual ZA 3400 P year 2006
H. Important notes for the Climate control.
1. Avoid any form of contact with the cooling liquid. Use protective gloves and
safety glases!
2. In case of drops of cooling liquid in the eyes it is necesairy to wash out the
eyes and call a docter!
3. Service and repair activities may only be done at specialized service
stations.
4. It is not allowed to weld parts of the cooling liquid circuit, and parts close to the cooling
liquid circuit – danger of poisoning!
Maximum environmetal temperature for cooling liquid: 80° C
5.2.1.2. Drive
Behind and somewhat under the cab the driving motor with flanged hydraulic pumps can be found.
The spray pumps as well as the wheels are hydraulically driven.
5.2.1.2.1. Diesel engine
The 6 cylinder, direct injected, liquid cooling BF 6M 1013 DEUTZ diesel engine is used as a driving
motor. At 2300 r.p.m. this machine with supercharger produces 127 Kw (172 hp). The number of
revolutions is adjusted in the factory at 2300 r.p.m.
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Instruction manual ZA 3400 P year 2006
5.2.1.2.2. Hydrostatic transmission
D. Pressure regulation constant pressure pump
LS. Control pressure for the spray pump drive
S1. Sensor feeding pressure
S2. Sensor backward
V. Filler and measuring point feeding pressure
V1. Valve forward
V2. Valve emergency stop
V3. Valve backward
1.
2.
3.
4.
Driving pump
Spray pump drive
Filter
Pump control system
The machine has a hydrostatic transmission. The diesel engine directly drives 3 variable plunger
pumps. The first Linde HPV 105 pump (1) that is flanged directly to the flywheel housing, is used
for the ground drive. The second Linde MPR 43 pump (2) is used for the drive of the membrane
pumps of the sprayer. The third pump (4) is used for the steerage and the hydraulic cylinders. The
pump (1) drives the 4 parallel-connected wheel motors in a closed system. A small feed pump that is
built in pump (1) supplies the leak-off and the flushing oil of this closed system. The driving speed is
adjusted electronically from the cab in combination with the speed regulation of the motor. In this
pump a filter (3) is built in. The pump (2) for the drive of the membrane pumps is a so-called LS
(Load Sensing) pump.
Dependent on the demanded output of the membrane pumps the working pressure of this pump is
adjusted automatically. The number of revolutions of the membrane pumps is adjusted with a
proportional valve. When the sprayer also has air assistant spraying HTA, this pump also feeds the
hydraulic motor that drives the air pump. Both hydraulic motors will be in a series connection. The
variable plunger pump (4) is used as a constant pressure pump, and provides the steerage and the
hydraulic cylinders with oil. Dependent on the demanded volume the pump itself will adjust the
stroke volume. A pressure relief valve limits the pressure in the system.
Attention: The adjustment and the inspection of the system are done in the factory. Normally these
adjustments need no corrections.
For adjusting the maximum pressure, working pressure and numbers of revolutions you need special
tools and specific knowledge of all the systems. That is why the adjustments may only be done in the
factory.
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Instruction manual ZA 3400 P year 2006
5.2.1.2.3. Hydraulic oil tank
Right behind the right front-wheel the hydraulic oil tank can be found. The oil-level can be read
through the sight glass (2). When necessary the oil can be changed through the oil filler cap (1) on
the upper side of the tank. An electronic sensor (5) in the
tank lets a signal go off in the cab, as soon as the oil level
drops below a certain minimum. When the temperature of
the hydraulic oil gets too high, a sensor (3) in the cab also
causes a signal. At the bottom of the tank we find an oil
drain plug. Two return filters are mounted beside the
tank.
1.Oil filler cap
2.Sight glass
3.Temperature sensor
4.Return filter (2)
5.Minimum oil level sensor
5.2.1.2.4. Hydraulic oil cooler
A hydraulic system develops heat. For that reason the motor is provided with a hydraulic oil cooler.
The air stream not only cools the cooling system of the engine, but also the hydraulic system. This
air stream may not be obstructed. The cooler needs to be inspected regularly and must be cleaned
from all the dirt. If necessary you can clean the cooler with compressed air. The oil cooler is also
provided with a pressure-relief block. This block has a pressure-relief valve to protect the oil cooler
from too much pressure.
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Instruction manual ZA 3400 P year 2006
5.2.1.2.5. Wheel motor
The wheel motor (LINDE HMV 75) is a hydraulic motor with a piston and a swash plate,
which directly drives the reduction gear box. The stroke volume of the wheel motor is adjusted
hydraulically and continuously variable by the electronics:
- slow(fieldwork, big stroke volume)
- fast
(transport, small stroke volume)
A+B
E
F
L (U)
S
X
= Main connection
= Operating pressure, from low to high speed
= Compensating pressure (not applicable)
= Leak-off and flushing oil
= Wheel sensor (1 per machine, on the left back wheel)
= Feeding pressure
5.2.1.2.6. Hydraulic motor for pump drive
The self-propelled sprayer ZA 3400 P is equipped with 2 Comet membrane pumps for the
application of spraying agents. Both pumps are connected to each other with a coupling and are
driven by a hydraulic motor. The number of revolutions of the pumps is adjusted at about 450 r.p.m.
in the factory. The pumps are mounted between the back wheels on the frame.
A = Hydraulic motor
B = Coupling
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Instruction manual ZA 3400 P year 2006
5.2.1.3. Frame
The frame is the supporting part of the machine. Together with the tandem undercarriage, the lever,
the wheels and the reduction gear boxes it is the running gear. The left and the right tandem
undercarriage are air suspended by 4 suspended legs. Because the tank is mounted in the middle of
the frame and the torsion axle, an optimum distribution of weight over the 4 wheels is created.
A shock absorber that is placed on the outside of the suspended leg will damp the spring movements.
Because of this construction the movements of the spray boom are strongly reduced and it enables an
optimum use of the spraying chemicals.
5.2.1.3.1. Wheel drive
Each wheel is driven by a LINDE HMV 75 hydraulic motor. These hydraulic motors are mounted
directly with an adapter to the BREVINI CWD 2045 reduction gearbox. A planetary gear drive
combined with an external drum brake is the wheel drive. The drum brakes are air-operated, the
front drum brakes are provided with special membrane cylinders that also work as a hand brake.
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Instruction manual ZA 3400 P year 2006
5.2.1.3.2. Hydraulic track width adjustment
The machine has standard track width adjustment. You can choose between several positions.
The positions are:
1. 1500 – 1800
2. 1500 – 2000
3. 1500 – 2250
4. 1800 – 2000
5. 1800 – 2250
You are only allowed to adjust the track width when the machine is driving slowly. Otherwise the
axles, the wheels, the tyres and the bearings will be charged too much. For the operation of the track
width adjustment please look at chapter 7.5.5.
5.2.1.3.3. Tyre sizes
Tyre sizes
12,4 x 46
12,4 x 52
270/95 x 54
Tyre width
305 mm
305 mm
265 mm
Ground clearance
1140 mm
1200 mm
1200 mm
Air pressure
4,3 bar
4,3 bar
4,3 bar
Other tyre sizes may only be applied in consultation with and with approval of Agrifac B.V.
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Instruction manual ZA 3400 P year 2006
5.2.1.3.4. Steerage
The machine has hydraulic four-wheel steering. With this the machine is very manoeuvrable, also
when small parcels need to be treated. The steering movements of the stub axles on the tandem
undercarriage are connected to the other tandem undercarriage through a master-slave system. The
front and back stub axles are hydraulically separated. The coupling and uncoupling of the front and
back axle is regulated by the automatic steering system and its adjustments. With the orbitrol in the
steering column the master cylinder of the front axle is fed with oil. The master cylinder operates the
slave cylinder of the other tandem undercarriage. Dependent on the choice of steerage the master
cylinder of the back axle is operated through a valve, and then steers the slave cylinder of the back
axle on the other tandem undercarriage.
5.2.1.3.5. Automatic steering system
The automatic steering system of the back wheels only works when the selector switch is in the
position “field”. In this “field” position the automatic steering system has 3 methods:
♠ Two-wheel steering. The automatic steering system steers the back wheels fixed and parallel in
the driving direction. Only the front wheels are steered by means of the orbitrol in the steering
column. The automatic steering system keeps the back wheels parallel to the frame.
♠ Two-wheel steering. The position of the back wheels can be adjusted like “crab” steering.
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Instruction manual ZA 3400 P year 2006
♠
Four-wheel steering. The wheels can be steered in combination with each other.
The manual adjustment of the back wheels enables you to drive on slopes with “crab” steering. Then
the front wheels are operated with the steering wheel and the orbitrol, and the back wheels by the
hydraulic system with an electric control valve. When the speed selector is in the position “transport
or speed” the steering system automatically changes to two-wheel steering. This means that the back
wheels will stay in their position.
That is why you must pay attention, that before you switch speed selector the back wheels are
parallel to the driving direction. In the position four-wheel drive this can be corrected by turning the
steering wheel. A better way is to first choose two-wheel steering, by which the back wheels will
come to a parallel position automatically. If you then choose the position “speed” the two-wheel
steering is fixed and it is no longer possible to use the four-wheel steering as long as switch stays in
position “speed”. Herewith the electric power supply of the back wheel steering is fully interrupted.
5.2.1.4. Membrane pumps
The 2 Comet BP 235 membrane pumps are for moving liquid and to build up the necessary working
pressure.
Construction and delivery of the spray pumps
Pump
Standard
Manufacturer
COMET
Type
BP 235
Number
2
Construction
Membrane/piston
Number of pistons
6 pieces
Security device
Pressure relief
Adjustment pressure relief
valve
valve
(bar) 20
Capacity per pump
(l/min) 210 – 202
Working pressure
(bar) 0 – 20
Drive over
Hydraulic motor
Drive capacity per pump
(Kw) 8,4
Number of revolutions
(min·1) 540
Mass
(kg)
27
A hydraulic motor provides the drive with maximum 540 min·1. Both pumps are connected with
each other with a flexible coupling. The hydraulic motor is fed by the Linde MPR 43 “Load
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Instruction manual ZA 3400 P year 2006
Sensing” pump. The motor and the pump are a closed system that is operated hydraulically with the
feeding pressure of the driving part. The adjustment is totally electronical.
The maximum number of revolutions of the pumps is 540 min·1. The electronic adjustment provides
a fixed number of revolutions. Before filling up the number of revolutions of the spray pumps is
adjusted at the maximum, so that the spray tank can be filled up as quick as possible. The number of
revolutions of the pumps during spraying is electronically adjusted at about 400 min·1. At this
number of revolutions the pumps are guaranteed to run quiet, which is good for the life of the
pumps. In practice the capacity of the pumps is always enough. The manufacturer may only alter the
numbers of revolutions. The safety valves of the Comet pumps may never be adjusted. These valves
are adjusted at 20 bar and protect the pump. The valve opens when the pressure goes above 20 bar.
5.2.1.5. Spray tank
The spray tank is made out of glass-fibre reinforced polyester. The spray tanks have a volume of
3400 litre.
The tank opening is equipped with a combined tank spring cover / air relief valve. The air relief
valve provides the equalization of pressure when filling or spraying. In the tank spring cover hangs a
basket.
1.
2.
3.
4.
5.
Tank
Tank opening
Basket
Tank
Draw-off cock
Tank:
Volume of the several tanks
ZA 3400 P
Spray tank, name
Spray tank, measured
Clean water tank, measured
Hand wash tank
(l)
(l)
(l)
(l)
4000
4200
440
20
Glass-fibre reinforced polyester
Material
Measurements:
- length
- width
- height
(cm)
(cm)
(cm)
279
165
141
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Instruction manual ZA 3400 P year 2006
5.2.1.6. Clean water tank
The clean water tank with a volume of 440 litre is mounted separate from and behind the main spray
tank, just above the back axle. Between both tanks we find a connection with a ball valve. This ball
valve can be operated on the outside. There is a bar over the main tank with which the connection
can be operated. With the valve it is possible to dilute the spray residue and to rinse the spray lines
and the tank. The clean water tank is equipped with a level indicator to use when filling up.
It is not allowed to use water from the clean water tank for consumption or for washing hands. An
additional separate hand wash tank is mounted on the left side of the main spray tank, for washing
your hands. The volume is 20 litre, and this tank can be filled up from the water supply system.
5.2.1.7. Level indicator spray tank
The level indicator consists of 2 indicator
valves that each have a red indicator and a
scale division. The level indicator works
according to a floating principle. The scale
division goes from 100 – 3400 litre in
steps of 50 litre. The level indicator is
mounted in the middle on the upper side
of the tank.
1. Float
2. Scale division
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Instruction manual ZA 3400 P year 2006
5.2.1.8. Agitating system
The agitating system is equipped as a pressure
system with agitators. The main pressure line
feeds the agitating system. With an electrical
valve the agitating system can be turned on and
off from the cab.
1. Agitating system
2. Agitator / injector
5.2.1.9. Suction filter unit
The suction filter unit is mounted near the pumps on the left side between the wheels. The liquid is
regulated with one five-way cock. The indication of the position of the five-way cock is indicated as
a triangle opposite to the lever (see
illustration).
A.
B.
C.
D.
Suction from ditch
Suction from clean water tank
Suction from spray tank
Blocked
1.
2.
3.
4.
5.
Rapid-action coupling
Filling flow meter (option)
Non-return valve in suction line
Five-way cock
Suction filters
The liquid flow is filtered by 2 suction filters (5) in a parallel circuit. The filters have a mesh size of
0,5 mm. They have to be cleaned and checked every day.
1.
2.
3.
4.
Filter casing
Seal filter element
Filter element
Seal
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Instruction manual ZA 3400 P year 2006
The suction hose is composed of a 7 meter hose (2), a coupling (1), a
float (3) and a suction filter with a mesh size of 1,5 mm. The suction
hose can be coupled to the suction filter unit, when wanted.
1.
2.
3.
4.
Coupling
Hose
Float
Suction filter
5.2.1.10. Pressure filter unit
The pressure filter unit sends the liquid from the pumps to the spray lines and maybe to the agitating
system. The most important components of the pressure lines on the ZA 3400 P sprayer are mounted
above the suction filter unit between the wheels.
The most important components are:
1. Agitating valve
2. Pressure regulator
3. Cock tank cleaning nozzles (option)
4. Cock filling up clean water tank
5. Connection induction hopper
6. Connection spray gun
7. Main valve spraying
8. Pressure front pump
9. Pressure rear pump
10. Non-return valve in pressure pipe
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Instruction manual ZA 3400 P year 2006
5.2.1.10.1. Pressure regulator
The working pressure of the sprayer can be adjusted with the electrically operated pressure regulator.
The pressure regulator is equipped with adjustable electric limit switches (2), with which the
minimum and maximum working pressure can be adjusted.
The most important components are:
1. Pressure regulator motor
2. Limit switches
3. Guiding tube
4. Spindle axle
The pressure regulator is equipped with a piston and a pin. The electromotor and a thread axle move
the piston there and back, so that the passage will be bigger or smaller. The guiding tube and the
spindle axle need to be greased regularly. The piston sealings must be checked every year.
5.2.1.10.2. Non-return valve
The non-return valve in the spray line will prevent the spraying liquid from flowing back to the tank
when the main valve will be opened. With that the electric valves of the section division will stay
filled with liquid and also under pressure, so that the valve sealings are secured.
5.3.1.10.3. Flow meter
Machines equipped
with a computer are
provided with a flow
meter in the pressure
pipe. The amount of
liquid flowing to the
spray booms is
measured with it. We
advise you, to check
and clean the flow
meter on a regular
basis. The most
important parts are:
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Instruction manual ZA 3400 P year 2006
5.2.1.10.4. Electrical main valve
The electrically operated main valve opens and closes the return pipe to the tank. The valve is
operated by an indirectly controlled principle. When the valve does not work, it is possible that the
connection between the inlet and the upper side of the membrane (4) is clogged up.
This problem can be avoided by opening the wing nut (A) on the valve and cleaning the tube (B) that
lays underneath.
1.
2.
3.
4.
5.
Coil
Core
Small valve
Membrane
Valve
A. Wing nut
B. Small tube
5.2.1.11. Return pipe unit
The return pipe unit collects the residue of spraying agent of the pressure regulator, the recirculation
system and the overflow of the main valve. The residue of spraying agent will go through a selector
switch to or back to the spray tank, or directly through the suction filter unit to the pumps. This way
it is possible to spray the remainder of liquid. The agitating of the return water is than turned off.
1.
2.
4.
5.
6.
Connection return pressure regulator
Connection overflow main valve
Selector switch spray tank/ return suction filter
Return to spray tank
Return to suction filter
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Instruction manual ZA 3400 P year 2006
5.2.1.12. Pressure filters
The ZA 3400 P sprayers are equipped with 2 pressure filters.
The standard mesh size is 350 micron. Mesh sizes of 150 and 500 micron are also available. The
pressure filters must be checked and cleaned daily.
5.2.2. Control
The control can be regulated partly electrically and hydraulically from the cab. The electrical
equipment is made for 12 volt DC.
5.2.2.1. Computer / machine display unit
Two separate manuals are provided for the operation of the computer / machine display unit. The
computer regulates the amount of liquid when you change the driving speed, and the section
switches. When you must make necessary corrections the electromotor of the pressure regulator is
controlled automatically. The machine display unit shows the alarm functions and the data for
automatic filling up. During work you can read the following data in the 2 displays:
Machine display unit (lower display):
display):
Spray computer display (upper
 Low pressure motor oil
 Low pressure hydraulic feeding pressure
 High temperature motor cooling liquid
 High temperature hydraulic oil
 Low level motor cooling liquid
 Low level hydraulic oil
 Charging current generator
 Automatic fill up function
 Variable track width adjustment (option)
 Driving speed (km/h)
 Adjusted amount of sprayed liquid, (l/ha)
 Measured amount of sprayed liquid (l/ha)
 Amount of liquid flown through (l/min)
 Tank capacity (litre)
 Treated land (ha)
 Liquid sprayed (hectolitre)
Besides that, it is also possible to record the treated area and the total amount of sprayed liquid of 10
fields. When filling up the tank the amount of sucked up liquid can be programmed (only when the
machine is equipped with a filling flow meter). With the computer you can also pre-program the
spray nozzles.
5.2.2.2. Hydraulic cylinders
Various functions are electrically / hydraulically operated. The electric valves are divided over the
machine in 3 parts. A few valves with a pressure relief valve can be found under the cab. This valve
is necessary to fill and correct the master – slave steering system of the front and back wheels (look
at the hydraulic diagram). By means of the manual ball valves you can choose between the front and
the rear axle. With a switch under the cab (look at chapter 7.5.4.1. Tracking adjustment) it is possible
to correct the tracking.
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Instruction manual ZA 3400 P year 2006
Behind the spray pumps we find a fivefold valve block. This block is for blocking the rear axle, for
controlling the back wheels, for operating the lift cylinders and for controlling the track width
adjustment. The correction of the tracking takes place in the same way as the single block under the
cab (look at chapter 7.5.4.1. Tracking adjustment).
The last valve block (or a combination of 2 separate blocks) is on the centre section. These valves
serve for several spray boom functions, like folding in / out the inner sections and the top end
sections, and the locking mechanism. This valve block can be extended with additional functions,
like separate left and right folding and lifting of the end sections. All electro hydraulic solenoids
have hydraulic controlled non-return valves and are operated with the electric remote control that is
mounted in the cab.
5.2.2.3. Water pump drive etc.
The hydraulic motor that drives the water pump is fed by a LINDE MPR 43 plunger pump. The
hydraulic motor can be turned on and off with a proportional valve block. For any additional
functions like an extra charging pump or an extra agitating system in the spray tank the proportional
valve block can be equipped with additional valves.
Attention: The number of revolutions is adjusted in the factory, and may never be altered.
5.2.3. Spraying system
5.2.3.1. General
The ZA 3400 P agricultural sprayer can be delivered with spray booms with a working width of 24
……… 42 meter. The booms are folded in and out hydraulically. With lift cylinders in a
parallelogram construction the spray height is adjusted, and the booms are levelled with an electric
operating adjusting motor. During road transport (switch in position “fast”) it is not possible to
activate the hydraulics of the spray booms (raise/lower, folding in/out). The spray booms are
equipped with sections valves (electrical Tecnoma valves).
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Instruction manual ZA 3400 P year 2006
5.2.3.2. Spray boom balancing system
The machine is equipped with a balancing system according the “roll-off” principle. The booms are
supported by a curved plate. This construction has the advantage that the imaginary suspension point
can be found above the machine. This results in a spray boom that even when driving over potato
ridges, wheel tracks, ditches and other roughnesses hardly swings. On a slope the booms can be
adjusted to the angle with an electric adjusting cylinder. A control device in this construction
balances the weight left and right (in case of repairs or when exchanging spare parts). The system is
optimised with a driving speed of 5 – 6 km/h.
1.
2.
3.
4.
5.
6.
7.
Bow
Spray booms
Adjusting motor
Section valves
Manometer connection
Middle frame
Pressure filter
5.2.3.3. Operation of the spray booms
On the balancing system we find left and right arms for working widths of 24, 27, 30, 33, 36,
39,42,45 and 48 meter. They are put from the “working” in the “transport” position by 2 doubleacting hydraulic cylinders and coupling bars. The top end sections can be folded separately with
double-acting hydraulic cylinders. The top end sections, left and right, are secured against collisions
with strange elements. After a collision the top end sections will come back into the working
position automatically.
The spray height can be adjusted with hydraulic lift cylinders. These cylinders have an accumulator
to absorb the shocks in bad driving areas. When folding the spray booms in and out always put the
booms in their highest position. Put the booms parallel to the machine with the balancing system,
than switch on the blocking system before you fold the booms in or out.
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Instruction manual ZA 3400 P year 2006
5.2.3.4. Spray lines / Section partitioning
The section valves are a part of the spray line. The number of sections and nozzles per section can
vary according to the wishes of the client. The maximum number of sections is 11. The partitioning
of the sections can be read in the following table:
Machine
Type
Working width
ZA 3424
ZA 3427
ZA 3430
ZA 3433
Number of nozzles per section
E
D
C
B
A
Middle
A
B
C
D
24 m
27 m
30 m
33 m
6
6
4
6
5
6
5
6
5
5
9
9
5
7
9
9
6
6
6
6
5
7
9
9
5
5
9
9
5
6
5
6
6
6
4
6
ZA 3436
36 m
8
8
9
8
6
8
9
8
8
ZA 3439
ZA 3442
ZA 3445
ZA 3448
39 m
42 m
45 m
48 m
7
7
8
12
7
7
8
12
9
9
9
12
7
7
8
9
6
6
6
6
7
7
8
9
9
9
9
12
7
7
8
12
7
7
8
12
6
9
9
E
6
9
9
Electric valves (look at chapter 5.2.1.10.4. Electric main valve) open and close the sections. The
valves (1) of the section switches are partially mounted on the centre section (3 pieces). The outer
section valves (2) are mounted directly on the spray booms, close to the sections to be adjusted. With
that the open and closing delay is restricted. With the section valves on the centre section we also
find the connection for the manometer and both the pressure filters. The manometer is connected
with a hose and can be found in the cab in the manometer console.
The spray lines are made of stainless steel and the connecting hoses are made of plastic. With the
nozzle holders, that are slided on the T-section, the spray lines are mounted to the booms. At the end
of each pipe a threaded end part is mounted, so that the lines can be cleaned or rinsed when
necessary. It is very important that you rinse the lines regularly and to open the end screw caps with
that.
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Instruction manual ZA 3400 P year 2006
5.2.3.5. Nozzle holders
As desired individual nozzle bodies or quadrijets can be mounted on the spray lines, with a built-in
drip-free shutoff (the required pressure for opening is 0,8 bar). With quadrijets, you can choose from
4 different nozzles. You can just turn the nozzle holder, and use another nozzle. Every middle
position between 2 nozzles means a closure of that nozzle holder. This way, and with the section
switches, the working width for the last piece of land can be adjusted precisely. When turning the
nozzle holder, the line may not be under pressure. The amount of fluid that must be delivered per
hectare depends on the driving speed, the choice of nozzles and the working pressure. The pressure
can be adjusted with the pressure regulator and can be read on the manometer. With the help of a
spray chart (see appendix) the driving speed, the pressure and the nozzle size can be chosen.
Working process:
1. Choose the nozzles (model: flatfan nozzle and nozzle size)
2. Check the filter for pollution
3. Switch on the pumps (B10)
4. Adjust the required working pressure (I5) or program the EDV
5. Operate the switch for Main valve / spraying on (R2)
6. Now start driving slowly
7. At the end of the field you must operate the switch (R1) for Main valve / spraying off.
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Instruction manual ZA 3400 P year 2006
5.2.3.6. Nozzles
The customer can choose his own nozzles. Our range contains for example Teejet and Lechler
nozzles.
You should not make your choice of nozzles just based on the amount of liquid you want to spray, or
on an equal distribution of the liquid. An important measure to improve the quality of your
applications, is to pay close attention to the droplet size spectrum. Also pay attention to the
instructions of the manufacturers of spraying chemicals and nozzles.
5.2.4. Options
5.2.4.1. Hydraulic track width adjustment
If you have to adjust the track width quite often, it is possible to use the hydraulic track width
adjustment. Please look at chapter 5.2.1.3.2. for the explanation.
5.2.4.2. Tyres
The agricultural sprayer ZA 3400 P is standard equipped with 300/95 x 46 tyres. Other tyre sizes are
also possible:
Tyre sizes for the ZA 3400 P agricultural sprayer
12,4 x 52
270/95 x 54 (Michelin)
Other tyre sizes may only be applied in consultation with and with approval of Agrifac B.V.
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Instruction manual ZA 3400 P year 2006
5.2.4.3. Electronic steering
This option has already been described in chapter 5.2.1.3.5. Automatic steering system.
5.2.4.4. Electric/hydraulic remote control
When the number of control valves is not enough, the electric/hydraulic valve block can be
extended. The number of control valves needs to be specified. The valves are operated electrically
from the cab. Additional valves are necessary for the following equipments: separately folding in/out
of the left and right spray boom (top sections), height adjustment of the top end sections, switching
on/off of the HTA pump.
5.2.4.5. Filling flow meter
The filling flow meter is mounted in the suction pipe and connected with the computer. This way the
tank can be filled up with exactly the right amount of liquid.
5.2.4.6. Induction hopper
The induction hopper is foldable and mounted on the left side of the machine, directly behind the left
front wheel. With the induction hopper it is possible to put spraying chemicals in any form (liquid,
powder, paste etc.) into the tank during filling up. Also the packaging of the chemicals can be
cleaned with a nozzle or a stretcher. This ensures a mixing with the chemicals without touching.
5.2.4.7. Tank cleaning nozzles
The tank has 3 rotating nozzles that are connected to the pressure pipe unit with a plastic ball valve.
With these tank cleaning nozzles it is possible to clean the tank from the inside with clean water.
5.2.4.8. Spray gun with 6 meter hose
When the machine is dirty you can clean it with the spray gun. The spray gun is mounted to the
pressure pipe unit with a ball valve.
5.2.4.9. Separately folding in and out of the spray booms
Standard the spray booms cannot be folded separately (only symmetrical left and right). In some
areas the land can be uneven. For these customers there is a special construction for separately
folding the left and right spray boom tops in and out. These functions are electrically/hydraulically
operated from the cab. This system can only function well when the centre section is blocked (see
chapter 5.2.4.10.).
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Instruction manual ZA 3400 P year 2006
5.2.4.10. Blocking the spray booms
With this construction, that is mounted on the centre section, it is possible to block the spray booms
when the booms need to be folded in, when you only need to fold a part of the boom on the left or on
the right side, or when you need to drive past a roughness in the field. The blocking is hydraulic and
can be operated from the cab.
5.2.4.11. Height adjustment of the top end sections
When you are working on an uneven field it may be necessary to lift the top end sections just a little
bit to avoid damages on the spray booms and to guarantee an equal spray height. The operation is
electric/hydraulic and can be done from the cab.
5.2.4.12. Electronic levelling of the spray booms
Next to the pivot point in the centre section there are 2 sensors mounted. These sensors check the
position of the spray booms with regard to the machine. Should the spray booms get out of their
position because of roughnesses, this construction returns the spray booms back to their original
position quick and easy. With a switch in the control panel in the cab the sensors will return the
spray booms in their original position with regard to the machine.
5.2.4.13. Foam marker
With the foam marker it is possible to drop foam flocks at regular distances from each other from the
end of the spray booms. This way you can mark the part of the land that you have already treated.
The construction of the foam marker can be seen on a sketch (see also chapter 7.10.).
5.2.4.14. Comet save-pump
This system warns the driver when water comes into the oil sump of the membrane pumps of the
spraying system, and prevents the pumps from falling out because of faulty greasing.
5.2.4.15. Pneumatic section switches
This extra unit is very environmentally safe. With this construction the spray line consists of one
piece and is fed by the spraying liquid. Both ends of the pipe are attached to the tank with one
electric valve. During spraying the valve is closed. When the main switch is operated, this valve will
open and spraying liquid is pumped to the tank. The nozzle holders are opened and closed with air
pressure. The air pressure is sent to the nozzle holders with small electric valves over manifolds. A
spray section is formed by an electric air valve and a manifold.
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Instruction manual ZA 3400 P year 2006
5.2.4.16. Air assisted spraying HTA
This is the same construction as a normal agricultural sprayer, only an air stream has been added.
The air pump that sucks in the air over an air filter is hydraulically driven.
The plumbing consists of:






A pressure regulator with which the pressure is adjusted by a switch on the control panel.
A safety valve adjusted at 2 bar.
A manometer.
Air operated section valves.
Electrically operated solenoid valves for the operation of the section valves.
Twin fluid nozzles.
In the twin fluid nozzles the spraying liquid is mixed with air and than sprayed. With the air pressure
the size of the droplets can be adjusted. The advantages of this system are:




Less wind sensitivity (small droplets with a higher speed)
Better covering of the plants
Less amount of water and spraying chemical needed (pollution)
Better performance of the machine (more field per tank)
5.2.4.17. Air conditioning
On the customers wishes we can deliver an air conditioning. The air conditioning consists of a
compressor and a capacitor. The capacitor is built in the cab roof. The compressor is driven by the
diesel engine over vee belts and an electric/magnetic coupling. The switches and the thermostat can
be found in the roof.
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Instruction manual ZA 3400 P year 2006
6. Functional diagrams with function descriptions
6.1.1. Functional diagram ZA 3400 P
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
Pumps
Spray tank
Clean water tank
Suction hose with suction basket
Five-way cock
Suction filter
Filling flow meter *)
Non-return valve in suction line
Main valve
Pressure regulator
Return hose
Agitating system
Agitating system control valve
Non-return valve in spray line
Spray flow meter
Pressure filter
Section control valve
Nozzles
Draw-off cock spray tank
Filling clean water tank
21.
22.
24.
25.
26.
27.
28.
29.
30.
31.
32.
34.
35.
36.
37.
38.
39.
40.
41.
*)
49
Clean water valve
Valve sucking up clean water
Basket
Valve can wash nozzle
Tank cleaning nozzles *)
Valve tank cleaning nozzles *)
Induction hopper *)
Pressure regulator induction hopper *)
Three-way cock induction hopper *)
Spray gun *)
Manometer power points
Rinsing basket / tank filling *)
Manometer
Valve headland nozzle *)
Headland nozzle *)
Pump stop *)
Charging pump *)
Spray computer
Sensor driving speed
Option
Instruction manual ZA 3400 P year 2006
6.1.2. Function description ZA 3400 P (spray part)
For the production of liquid there are 2 piston membrane pumps (1) with a production capacity of
210 l/min. each and a working pressure of maximum 20 bar. A hydraulic motor drives the pumps
with a number of revolutions of about 450 min·1. For filling the spray tank (2) the suction hose (4) is
connected to the plumbing and the five-way cock (5) must be put in the “filling” position. The
pumps (1) will suck the water or the spraying agent through the suction filters (6) and will press it
through the pipes into the spray tank (2). The main valve (9) is open during that. It is possible to mix
spraying chemicals in the tank opening (24) during the suction of the water, or with the optional
induction hopper (28). The can wash nozzle is operated with a valve (25). With the pressure
regulator (10) the cleaning pressure is adjusted. The induction hopper has a valve for filling/rinsing,
a valve for tank cleaning and a valve for the can wash nozzle. During mixing the induction hopper
valve must be open. The pressure regulator (29) serves for the adjustment of the rinsing pressure of
this equipment (see chapter 7.9.). After the filling is completed, the five-way cock (5) must be put in
the “spraying” position. Both pumps (1) now suck spraying agent from the spray tank (2). Both
pumps will press the spraying agent in the pressure pipe. The agitating system (12) is switched on
and off with the agitating system control valve (13). The pressure regulator (10), which is operated
electrically, serves for the adjustment of the desired working pressure. By closing the main valve (9)
and by opening the section control valves (17) the spraying aging will arrive at the nozzles (18).
Both suction filters (6) and both pressure filters (16) will filter the spraying agent. With the draw-off
cock (19) the tank can be drawn off. The clean water tank (3) contains 440 litres of water, that can be
used for the cleaning of the tank or for the dilution/filling up of the spraying agent over the cock
(21). For washing your hands there is an additional detachable 20 litre tank mounted on the platform
behind the cab. It is not allowed to use water from the clean water tank for consumption or for
washing your hands.
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Instruction manual ZA 3400 P year 2006
6.2.1. Functional diagram air assistant spraying HTA
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
24.
25.
26.
27.
Pumps
Spray tank
Clean water tank
Suction hose with suction basket
Five-way cock
Suction filter
Filling flow meter *)
Non-return valve in suction line
Main valve
Pressure regulator
Return hose
Agitating system
Agitating system control valve
Non-return valve in spray line
Spray flow meter
Pressure filter
Section control valve
Nozzles
Draw-off cock spray tank
Filling clean water tank
Clean water valve
Valve sucking up clean water
Basket
Valve can wash nozzle
Tank cleaning nozzles *)
Valve tank cleaning nozzles *)
28.
29.
30.
31.
32.
34.
35.
36.
37.
38.
39.
40.
41.
A.
B.
C.
D.
E.
F.
G.
H.
I.
K.
L.
M.
*)
51
Induction hopper *)
Pressure regulator induction hopper *)
Three-way cock induction hopper *)
Spray gun *)
Manometer power points
Rinsing basket / tank filling *)
Manometer
Valve headland nozzle *)
Headland nozzle *)
Pump stop *)
Charging pump *)
Spray computer *)
Sensor driving speed *)
Air filter
Compressor
Non-return valve
Draw-off cock
Air gun *)
Pressure regulator
Pressure relief valve
Section control valve
HTA air sprayer
Section control valve
Air pressure manometer
Relief valve
Option
Instruction manual ZA 3400 P year 2006
6.2.2. Function description air assistant spraying HTA
The filling of the tank, the mixing of the spraying chemical etc. is the same as the description of the
regular sprayer (6.1.2.). Just in the spraying, there is a small difference. Choose the right nozzle.
Switch on the coupling of the compressor (B). The electrical system is installed in such a way, that
the air circuit is connected to the water circuit. This means, that when opening the main valve not
only the section valves of the air circuit are closed, but also those of the air circuit. The surplus of air
is blown off through the pressure relief valve (G). When spraying the section control valves (H) are
also opened automatically. In the nozzle (I) the air and the spraying liquid come together and are
mixed and sprayed. With a switch on the control panel it is possible to adjust the air pressure and the
water pressure separately. Changing the air pressure will influence the size of the drops being used.
1.
2.
3.
4.
5.
6.
Sealing ring
Mixing chamber
Nozzle
Cap nut
Housing
Air nozzle
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Instruction manual ZA 3400 P year 2006
6.3.1. Functional diagram pneumatic section switch
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
18.
19.
20.
21.
22.
24.
25.
26.
27.
Pumps
Spray tank
Clean water tank
Suction hose with suction basket
Five-way cock
Suction filter
Filling flow meter *)
Non-return valve in suction line
Main valve
Pressure regulator
Return hose
Agitating system
Agitating system control valve
Non-return valve in spray line
Spray flow meter
Pressure filter
Nozzles
Draw-off cock spray tank
Filling clean water tank
Clean water valve
Valve sucking up clean water
Basket
Valve can wash nozzle
Tank cleaning nozzles *)
Valve tank cleaning nozzles *)
28.
29.
30.
31.
32.
34.
35.
36.
37.
38.
39.
40.
41.
42.
43.
A.
B.
C.
D.
E.
F.
G.
H.
Induction hopper *)
Pressure regulator induction hopper *)
Three-way cock induction hopper *)
Spray gun *)
Manometer power points
Rinsing basket / tank filling *)
Manometer
Valve headland nozzle *)
Headland nozzle *)
Pump stop *)
Charging pump *)
Spray computer *)
Sensor driving speed *)
Circulation valve
Cleaning valve circulation system
Air filter
Air compressor
Air pressure regulator
Draw-off cock
Air receiver
Section control valve
Air pressure limit valve
Diaphragm valve
*)
Option
53
Instruction manual ZA 3400 P year 2006
6.3.2. Function description pneumatic section switch
The pneumatic section switch is in principle the same as the other systems, only the spray line is not
divided in sections but made of 1 piece. The spray line is fed from the middle. The sections are
formed by opening and closing a group of air pressure nozzles at the same time. The control of a
group is done over an air pressure control valve (F) and a small distribution block. Both ends of the
spray line are connected to the spray tank. The main valve (9) and the circulation valve (42) are
connected electrically with the section control valves (F). When the valves open the air pressure
control valves (F) will close off the nozzles automatically and the other way round. A small air pump
(B) will bring the air in the tank (E). For cleaning the spray lines on the boom there is an additional
feature. The cleaning valve (43) ensures that the spray lines can be completely rinsed.
Please follow the next instructions for a good operation:
CLEANING THE LINES
Section valves (F):
Main valve (9):
Circulation valve (42):
Agitating system control valve (13):
Filling clean water tank (20):
Valve can wash nozzle (25):
Clean water valve (21):
Tank cleaning nozzles (26):
Induction hopper (28):
Pressure regulator (10):
Pumps (1):
Five-way cock (5):
open
closed
closed
closed
closed
closed
closed
closed
do not apply or closed
turn up manually (minimum return water)
number of revolutions as low as possible
(delivery as small as possible, diesel engine idling)
in position suction from clean water tank
Now the best way to clean the spray lines is:
1. First switch on the pumps, and after about 3 seconds operate the cleaning valve with the switch
on the control panel.
2. Hold this switch for 7 seconds at the most, which is enough to clean the whole spray line with
clean water and to use as little clean water as possible.
3. Immediately stop the pumps after that.
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Instruction manual ZA 3400 P year 2006
7. Operation and adjustments of the machine
7.1. General
This self-propelled agricultural sprayer can be operated by just one worker. He must have the
disposal of the corporal, intellectual and legal conditions to operate an agricultural machine. Persons
who are going to operate the machine must make themselves familiar with the concerning
regulations, the laws about spraying agents and the available instruction manual.
7.2. Putting into operation
7.2.1. Starting the engine
At the beginning of each working day the machine must be checked on road and industrial safety.
Please check (also look at the maintenance schedule):









Engine oil-level
Fuel level
Hydraulic oil-level
Fuel filters
Tyre pressure
Wheel bolts
Lighting
Brakes
Leakages
 Damages, wear and defects
We recommend treating the engine with care during the first 50 working hours. This means you will
have to warm up the engine before you can charge it to a maximum, and never immediately run it at
the maximum number of revolutions. After working at full charge let the engine run idle for a while,
so that it can cool down. Change the oil after the first 50 to 150 working hours (when the engine is
still warm!), and replace the oil and fuel filter. When necessary you can have the engine inspected.
Pay close attention to the instructions of the manufacturer. Now you can start the engine. Please stick
to the following:
♣
♣
♣
♣
Check if the machine is on the parking brake (lever to the front).
Check if the spray pumps are turned off (switch B10).
Switch off the lighting, the ventilation, the heating, the wiper and the air conditioning.
Check if the control handle is in the neutral position (if not, the engine cannot be started, pull the
control handle in the neutral position).
♣ Push the throttle lever a little bit.
♣ Turn the ignition key (S5) in the starting position. When the engine starts, let go of the key.
♣ Let the engine run idle before you drive away (never with full number of revolutions!!).
Starting the engine by towing is not allowed because of the hydraulic wheel drive, nor is it possible.
When your battery is empty always use an auxiliary battery with a maximum voltage of 12V. A
higher voltage will cause serious damage to the electric components!
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Instruction manual ZA 3400 P year 2006
7.2.2. Stopping the engine
Let the engine run idle for a while, depending on the charge it has been running under, so it can cool
down a little bit. After that you can turn of the engine by taking out the ignition key. Cooling down
the engine is very important for the bearings of the turbo charger. As long as the engine is running
the turbo charger is cooled with oil. Should you turn off the
engine immediately after it has been running under full
charge it is possible that the temperature of the bearings will
become very high. This can shorten the life of the turbo
charger.




Let the engine run idle for a few minutes
Put the control handle in the neutral position
Pull the parking brake lever to the front
Turn the ignition key (S5) back and take it out
7.2.3. Driving the machine
When driving on the public roads you should always follow the traffic rules of your country, and you
must always have the necessary documents with you in the cab. The owner of the machine stands
surety for the necessary markings, protections and other features on the machine according to the
regulations. Especially the lighting and the brakes deserve your special attention.
 Start the engine.
 Put the parking brake to the back
 Choose the right speed (field or road; the turtle means fieldwork/low speed, the rabbit means
transport/high speed) with pressure switch B3. If the indicator B34 burns, the machine is on
fieldwork/low speed. If the indicator B34 does not burn, the machine is on transport/high
speed, and the functions of the control system and the hydraulic spray boom functions cannot
be used anymore (safety!).
Attention:
If the machine has worked with automatic steering and you would like to change to
transport/high speed, follow the next procedure. It can happen that the back wheels
are still crooked at the moment you switch from fieldwork to transport. Than the
machine will drive in “crabs” over the road. To avoid this you first have to put the
wheels of the machine straight. When all the wheels are straight (and the back wheels
have followed the front wheels) you can choose two-wheel steering with switch B4
and after that push button B3.
Attention:
Never turn speed selector B3 when you are driving. This can cause serious accidents,
and even damages on the engine!
There are 2 speed ranges:


slow speed:
high speed:
0 – 15 km/h (for field work, switch B3 to the left)
0 – 50 km/h (for transport, switch B3 to the right)
 In the transport position the machine can be moved or stopped by pushing the throttle lever
more or less. The control handle only has one function, the driving direction.
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Instruction manual ZA 3400 P year 2006
 In the fieldwork position you put the engine on the hand throttle lever (B1) and than adjust the
speed by pushing the control handle in or out.
Control handle to the front
Control handle to the back


moving forward
moving backward
The driving speed is in both choices continuously variable and depends on the position of the control
handle and the throttle lever. The machine will brake if you put the control handle back into the
neutral position, or if you release the throttle lever. Please do this carefully to avoid that the machine
will stop at once.
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Instruction manual ZA 3400 P year 2006
7.2.4. Brakes
The agricultural sprayer ZA 3400 P is equipped with a pneumatic system, which is build up of 3
main pieces. After the compressor, the pressure regulator / air-dryer and a brake valve the system is
divided in 3 main pieces:
1. The first piece contains a 30 litre storage tank with a brake circuit for the 2 front wheels /
brakes.
2. The second piece contains a 30 litre storage tank with a brake circuit for the 2 back wheels /
brakes.
3. The third piece contains a 30 litre storage tank with a height control system for the air bellows,
this piece also serves for the air for the pneumatic chair and any options like the circulation
system.
The sprayer is also equipped with 4 brake drums. They are pneumatically operated with a foot pedal
in the cab. The brake drums are equipped with a manual adjustable brake lever from the year of
construction 2000, which ensures that the wear of the brake shoes can be compensated by hand. This
adjusting must be done is such a way, that the stroke which the handles make from the resting
position till the point of application of the brake shoes is the same for all 4 wheels. This will avoid
that the machine will be pulled out of alignment whenever you brake. You must keep checking the
wear of the brake shoes. In the anchor plate of the brake drums you will find an inspection cover,
through which you can check the wear of the brake shoes. The brake shoes have (new!) a brake
lining of 14 mm. If the thickness of the brake lining at the place of the inspection cover is worn to 7
– 6 mm you need to inspect the inner parts. It is recommended to check the brake drums at least once
a year for wear and damages.
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Instruction manual ZA 3400 P year 2006
7.3. Diesel engine
The engine is mounted in front of the machine. The engine is a 6 cylinder liquid cooled DEUTZ
diesel engine, type BF6M 1013, with a maximum capacity of 127 kW (172 HP) at 2300 r.p.m. In
practice the engine is very reliable and it does not need a lot of maintenance.
7.3.1. Greasing the engine
You must check the oil-level every day with the oil-level gauge (2). You can find it on the right side
of the engine. The best moment to do this is in the morning when the engine has not been running
yet. The machine must be standing on a flat floor. Pull the oil-level gauge out and clean it with a
clean cloth. Put the oil-level gauge back into the opening and pull it back out again. The right oillevel lies between the marked signs. If necessary, you can fill up with the prescribed oil through the
oil filler (3). Before filling up you must first clean the filler. Never fill up with oil when the engine is
still running. Check the oil-level and fasten the cover again. The oil filters (3) are disposable articles.
Please do not forget that they are chemical waste. In addition, pay close attention to the state
regulations. First partially fill up the new filter with oil, and grease the sealing rings a little. After
that you can mount the filters and tighten them by hand. When the engine has been running for half
an hour you must check if the filters have any leakages. Always draw off oil when the engine is still
warm. The drain plug can be found in the bottom of the oil sump. You have to park the machine in
such a way, that all the oil can flow out of the sump. Please stock the old oil in a special tank, it is
chemical waste! Discharge the oil according to the local regulations. Also, drain off the filters and
the oil cooler when necessary. You must change the oil and the filters every 500 working hours.
With a new engine you must change the oil and the filters after the first 50 to 150 working hours.
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Instruction manual ZA 3400 P year 2006
7.3.2. Fuel system of the engine
The fuel tank is located on the right side of the machine between the front and the back wheels.
When filling up the tank you must pay close attention to the safety instructions. Stop the engine, than
fill up the fuel tank. Do not smoke, your safety is at stake! Pay attention that no dirt comes into the
tank. Before opening the tank you must first clean the cover and the filler. Small dirty parts can
seriously damage the fuel system. Do not spill oil on the floor, this is environmental pollution! The
best time to fill up the tank is in the evening, when you have finished working. When the engine
cools down at night water condensation will originate in the tank, and water can damage the fuel
system and cause rust.
Attention: Always try to avoid that the fuel tank is empty. Air and deposit from the tank can come
in the fuel system and will limit the life of the system.
The fuel system consists of a number of components that are connected with each other through
pipes and/or hoses. From the tank the fuel will first reach the water separator, the fuel pump, the fuel
filter, the injection pump and after that through the atomizer in the engine.
7.3.2.1. Fuel quality
In the winter there is a different quality of fuel than in the summer. Especially in the autumn time it
is important to fill with the good quality of fuel to prevent solidification of water and wax particles at
low temperature. It can block your fuel system. Because you often use the machine in spring and
autumn, it is very important to fill up with the right fuel. Always use clean fuel of a good quality.
7.3.2.2. Fuel filter
The engine has one fuel filter. It is an exchangeable element, and a disposable article, so do not put it
with the regular rubbish. Always put it in the chemical waste, so pay attention! If you want to mount
a new filter, first grease the rubber washer and screw it on the filter housing. After half an hour you
can check the filter on leakages. The fuel filter needs to be changed after the first 50 to 150 working
hours, and after that every year.
7.3.2.3. Water separator
Every week or after every 50 to 100 working hours the water, that has been collected in the water
separator at the bottom of the element, needs to be drained off. To do this, turn the drain plug under
in the element until clean fuel comes out. During this operation make sure that the engine is running.
7.3.2.4. Fuel pump
The fuel pump does not need any special maintenance. Just the tension and the V-belts need to be
checked regularly.
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Instruction manual ZA 3400 P year 2006
7.3.2.5. Injection pump
Each cylinder has its own injection pump. The 6 injection pumps are driven directly by the camshaft.
No special maintenance is required.
7.3.2.6. Injectors
The injectors atomise the fuel in the cylinders. The amount of fuel injected and the degree of
atomisation are determined by the opening pressure of the injectors. Adjusting the injectors requires
professional knowledge and special equipment. Let a specialist check, clean and readjust the
injectors if necessary.
7.3.3. Cooling system
The engine is liquid cooled. The attached cooler is cooled by a ventilating fan driven by V-belts
directly from the camshaft. The V-belts need to be checked on stretching and wear regularly. This
inspection is very important, because the cooler is an important constituent of the engine.
7.3.4. Air inlet system
The air inlet system consists of a dry filter and a first filter. The filter has to be cleaned regularly.
The period between the cleaning depends on the working conditions. The filter element consists of
an inner and an outer element. The outer element can be cleaned with air pressure (max. 6 bar).
Always blow the air from the inside to the outside. Also check if the elements are not damaged.
Should there be small cracks than you must immediately replace the filter element. The inner
element does not need to be cleaned. After you have cleaned the outer element 6 times, the inner
element must be replaced together with the outer element. The inner element of the housing can
be cleaned with a dry cloth.
The first filter needs to be checked regularly during the working day and cleaned when necessary.
7.3.5. Electrical system
There must always be a good electrical connection between the engine and the earth (negative
terminal of the batteries). Parts of the electrical system, such as cables and connectors, may not be
loose. Neither should the isolation be damaged. Damages should be repaired immediately.
7.3.5.1. Battery
The battery is situated under the platform on the left side of the cabin. The battery must be checked
at regular intervals. The upper side of the battery should be kept clean and free of grease, oil and
sand. Dirt on the battery will lead to current leakage (empty battery). Take care that the battery clips
are fastened and are free of oxidation. Clean them from time to time and grease them with acid-free
petroleum gel. Check the fluid level in the battery from time to time, and fill up with distilled water
(1 cm above the battery plate). Avoid any contact with battery acid, danger of scalding! Body parts
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Instruction manual ZA 3400 P year 2006
that have gotten in touch with battery acid must be rinsed with water! Please be very careful with
your eyes. When quick-charging the batteries, the negative and positive terminals of the batteries
must be detached.
1. Battery cover
2. Inserting piece
Attention!: The filler caps are provided with air vents enabling the explosive electrolytic gas to
escape. This gas is very explosive. Make sure that the filler caps are always fitted when
working on or near the batteries. Stay away from open fire, a spark of naked flame can
cause an explosion.
Attention!: When your battery is empty always use an auxiliary battery with a maximum voltage of
12V. A higher voltage will cause serious damage to the electric components!
7.3.5.2. Alternator
The alternator does not need specific maintenance. The alternator is driven by a special
V-belt. You need to check the tension of the V-belt regularly. A low belt tension will cause the Vbelt to slip and wear. A high belt tension may shorten the life of the alternator bearings.
The V-belt must be tensioned/replaced in the following way:
1. Loosen screws 1 and 2.
♠ For tensioning: Adjust the alternator in the direction
of the arrow by turning screw 1 until the right tension
has been reached. When tensioning the gear rack the
maximum torque of 28 Nm on the pinion may not be
exceeded.
♠ For replacement: Adjust the alternator in the
opposite direction of the arrow by turning screw 1
until the V-belt is loose. Take the old V-belt away.
Place a new V-belt and tension it (like mentioned
above).
2. Tighten screws 1 and 2.
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Instruction manual ZA 3400 P year 2006
7.3.6. Checking the valve clearance
Every 2000 working hours you must check the valve clearance. The
clearance of the DEUTZ BF6M 1013 engine is 0,30 mm. for the inlet and
0,50 mm. for the outlet. The clearance is measured when the engine is
cold. Always let the engine cool down for at least 6 hours so that the
temperature of the complete engine is cold. Always turn the engine by
hand into the same direction as it is normally turning. Turn the engine by
hand until the inlet valve and the outlet valve of the first cylinder are
overlapping each other (the outlet valve is almost
closed, the inlet valve is almost open). The valve
clearance can now be checked for the valves that are
marked in black on the drawing. Then turn the
crankshaft another 360°. Now the inlet and the outlet
valve of the sixth cylinder are overlapping each other.
The valve clearance of the other valves can now be
checked according to the scheme. The valve
clearance must be adjusted as follows:
1. Check the valve clearance 1 between the digger
2 and 3 with feeler gauge 6 (the gauge must be
pushed in with a little resistance).
2. Any valve clearance can be regulated: loosen
lock nut 4. With screwdriver 7 you can regulate
adjusting screw 5 in such a way, that after
tightening lock nut 4 the right valve clearance 1
has been reached.
3. This inspection or adjustment must be done
with each cylinder.
7.4. Electrical system of the machine
The machine is equipped with a 12V direct current system. The distribution boxes are mounted on
several places on the machine. They can be found close to the most important operation functions.
1. Distribution box on middle frame
2. Distribution box near water pumps
3. Distribution box under platform and diesel
engine
4. Distribution box under cab
5. Control box in cab
6. Battery 12V
Through the right top hung window of the cab
and a cover on the outside of the cab wall you can reach the electrical parts of the control panel.
There you can find the connections, the relays, the expansion cards and the fuses.
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Instruction manual ZA 3400 P year 2006
7.4.1. Fuses
The electrical system is secured with several fuses, which are mounted on the main board and on the
several expansion cards in the control panel. When a function does not work anymore we advise you
to first check the fuses with the help of this survey. On the main board 8252845.2 LEDS are
mounted next to the fuses, which will start to burn when a function is being operated and the
matching fuse is melted. This way it is very easy to determine which fuse is good and which fuse is
melted. Never replace the fuses by heavier ones without first discovering the cause. When you
replace by a heavier fuse the electrical system can get irreparably damaged.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
Pressure regulator
Computer S
Ventilating fan
Operation
Foam marker
Indicators
Computer C
Hydraulics
Water L
Water R
Cigarette-lighter
Balancing system
Air conditioning
Radio/Start
Side lights
Contact
Alarm lights
Flashing light
Working lights
Head lights
Dim light L
Dim light R
Light L
Light R
Lighting
Work light
20A
10A
20A
15A
15A
20A
5A
20A
20A
20A
15A
20A
25A
15A
20A
5A
10A
15A
15A
20A
10A
10A
10A
10A
20A
20A (blz 64)
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Instruction manual ZA 3400 P year 2006
8252885:
ARAG
Pneumatische section
connection
1. Sprayer balancing
10A
10A
2. Section1 bis 7
7,5A
15A
3. Section 8 bis 15
7,5A
15A
4. Scummark
15A
15A
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Instruction manual ZA 3400 P year 2006
7.4.2. Switch box/relays
Outside on the right side of the cab you can find the cover of the switch box. The relays on the main
board 8252845.2 are numbered from 1 to 26. The supply voltage must be 10,5 – 15 volt.
K1. Main relay
K4. Hydraulics
K9. Water off
K10. Water R
K14. Automatic fill
K16. Balancing L
K17. Balancing R
K18. Balancing middle position (opt)
K19. Start
K20. Start enable
K21. Air conditioning
K22. Buzzer
K23. Side lights
K24. Head lights
K25. Dim lights
K26. Indicator
K27. Brake lights
K28. Blockeet
K29. Blockeet manuel (opt)
K30. Distant lights
K31. Coolerd
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Instruction manual ZA 3400 P year 2006
7.4.3. Expansion cards
The expansion cards are placed on the main board
8252846.1. These cards contain electronics of the
several functions of the sprayer. Any malfunction
can be easily repaired by changing the expansion
cards. There are 5 possible places where an
expansion card can be placed. The expansion
cards are:
Slot
Expansion cards
Fuses
Amperage
Function
1
-
-
-
-
2
8252881
-
-
Steering
3
8252893
-
-
Speedcontrol
4
8252861.2
2
10A
Pressure regulator
5
8252852.1
-
-
Power supply
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Instruction manual ZA 3400 P year 2006
7.5. Hydraulic system
The machine has a hydrostatic wheel drive, hydrostatic water pump drive, hydraulic steering and
hydraulic cylinders. Three pumps are used for this drive, which are directly flanged to the diesel
engine. The hydraulic components are mounted on several places on the machine.
7.5.1. Hydraulic pumps
The machine has a hydrostatic drive. The diesel engine directly drives 3 adjustable plunger pumps.
The first Linde HPV 105 pump (1) that is flanged directly to the flywheel housing is used for the
drive. The drive pump (1) drives the 4 wheel motors that are in a parallel connection in a closed
system. A small feed pump that is built in the HPV 105 drive pump attends the supply of leak-off
and flushing oil of this closed system. The driving speed is adjusted electronically from the cab in
combination with the speed regulation of the engine. A filter (3) is built in in this pump. The
operation can be done in 2 different ways. In the position “field” the control handle only works as a
driving direction selector switch. The speed is determined by the operation of the foot throttle lever.
The electronics not only adjust the number of revolutions of the engine, but also the steering of the
HPV 105 pump. The steering of the wheel motors is also coupled to the steering of the pump. In the
position “land” the control handle works as a speed regulator. With the hand throttle lever in the
dashboard the engine speed can be adjusted. A potentiometer is connected to the control handle that
has a connection to the electronics. When you move the control handle forward, the driving speed
will increase proportional to the movement. Backward works as described before. The second Linde
MPR 43 pump (2) is used for the drive of the membrane pumps of the spraying system. The third
pump (4) is used for the steering and the hydraulic cylinders.
The pump (2) for the drive of the membrane pumps is a so-called LS-pump (Load Sensing).
Dependent on the required capacity of the membrane pumps the working pressure of this pump is
adjusted automatically. The number of revolutions of the membrane pumps is adjusted with a
regulating valve. When the machine is equipped with air assistant spraying HTA the hydraulic
motor that drives the air pump is also fed by this pump. Both hydraulic engines are than in a series
connection. The adjustable plunger pump (4) is used as a constant pressure pump and provides the
steering and the hydraulic cylinders with oil. Dependent on the required volume the pump itself will
adjust the stroke volume. The pressure in the system is limited by a pressure relief valve.
D = Pressure adjustment constant pressure pump
LS = Load sensing pump drive
S1 = Sensor feeding pressure
S2 = Sensor backwards
V = Filler and measuring point feeding pressure
V1 = Valve forward
V2 = Valve emergency stop
V2 = Valve backward
1.
2.
3.
4.
Pump
Pump spray drive
Filter
Steering pump
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Instruction manual ZA 3400 P year 2006
Attention:
The adjustment and inspection is done in the factory. Normally these adjustments
need no corrections.
For the adjustment of the maximum pressure, the working pressure and the numbers of revolutions
you need special equipment and a specific knowledge of the systems. For that reason the
adjustments may only take place in the factory.
7.5.2. Hydraulic wheel motors and driving gear
7.5.2.1. Wheel motors HMV 75
The HMV 75 wheel motors are axial piston motors with a proportionally high number of
revolutions, which is reduced in a wheel reduction gearbox. This enables a higher capacity with a
compact building system. The driving speed can be adjusted between 2 extremes, the wheel motors
are steered by the pressure from the HPV 105 drive pump. When working in the field the steering of
the wheel motors is limited to 1 position, the motors are always on maximum stroke volume (low
speed). For transport the motors can be adjusted. When the steering pressure rises from 0 to 8 bar
only the drive pump will be steered to a maximum. From 8 to 16 bar the wheel motors will be
steered from a maximum stroke (low speed) volume to a minimum stroke volume (high speed). This
way the oil delivery is changed from minimum to maximum and reversed by adjusting the angle of
rotation of the face plate. The connection for leak-off and flushing oil of the engine crankcase can
always be found on the upper side so that any possible air can escape. The pressure relief valve for
the leak-off and flushing oil is adjusted at 10 bar. When working the amount of leak-off and
flushing oil (L/S) may not exceed the 3 – 5 litre/min. limit. The adjusting bolts for the maximum
speed (smallest strike volume) are sealed in the factory. You may not adjust these bolts yourself,
because it can cause serious damage to the hydraulic system.
The 4 motors and the drive pump HV 105 must be exactly adjusted to each other. For repairs or
adjustments please always consult a specialist.
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Instruction manual ZA 3400 P year 2006
7.5.2.2. Driving gear
The reduction gearbox, a planetary gear drive, is connected to the wheel motors by a coupling piece.
The maintenance of this driving gear is limited to an oil change (every 1200 working hours). The oil
level must be checked regularly. Put the wheel
in such a position, that the screws (6 and 7) are
horizontal. Than the gearboxes will be half
filled with oil (look at the maintenance
schedule). Now you can refill and drain off, and
place the screws (6 and 7) vertically. Should
you have a malfunction in the wheel drive you
must always consult a specialist.
7.5.2.2.1. Towing the machine
When the machine must be towed away, you can turn the hat shaped covers (4). To do this you must
loosen the screws, turn the covers and tighten the screws again. The central gear wheel will be
pushed away from the cover and the drive between the wheels and the wheel motors will be turned
off.
Attention: Towing your machine can be necessary in different situations. If you have an engine
failure and/or a hydraulic failure, you will not have any oil pressure for the steering. The steering
will then be very heavy, so the machine must be towed with a slow speed. Pay attention that when
the engine is not running there will no production of compressed air. Check on the manometers if
there is enough air for the brakes. Therefore it is obligatory to tow the machine with a tie rod in all
cases. In front of the machine you will find a drawing eye to connect the tie rod.
7.5.3. Tank, cooler and filters of the hydraulic system
7.5.3.1. Tank
Right behind the right front-wheel the hydraulic oil
tank can be found. The oil-level can be read through the
sight glass (2). When necessary the oil can be changed
through the oil filler cap (1) on the upper side of the
tank. An electronic sensor (5) in the tank lets a signal
go off in the cab, as soon as the oil level drops below a
certain minimum. When the temperature of the
hydraulic oil gets too high, a sensor (3) in the cab also
causes a signal. At the bottom of the tank we find an oil
drain plug. Two return filters are mounted beside the
tank.
1.
2.
3.
4.
5.
Oil filler cap
Sight glass
Temperature sensor
Return filter (2)
Minimum oil level sensor
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Instruction manual ZA 3400 P year 2006
7.5.3.2. Hydraulic oil cooler
A hydraulic system develops heat. For that reason the motor is provided with a hydraulic oil cooler,
which is integrated in the cool system of the engine. The air stream not only cools the cooling
system of the engine, but also the hydraulic system. This air stream may not be obstructed. The
cooler needs to be inspected regularly and must be cleaned from all the dirt. If necessary you can
clean the cooler with compressed air. The oil cooler is also provided with a pressure-relief block.
This block has a pressure-relief valve to protect the oil cooler from too much pressure.
7.5.4. Steering
The steering of the ZA 3400 P is divided in two parts. One part is operated directly and steers the
front wheels. The second part is, depending on the situation, electro/hydraulically connected to the
steering of the front wheels and regulates the back wheels.
The first part consists of a pressure relief valve of the front wheels, the master- and slave cylinder of
the front wheels, a priority valve and the orbitrol. The pressure relief valve with accumulator
provides the filling up and the controlling of the master-/slave system of the front wheels. The
priority valve ensures that the steering (orbitrol) has priority over the other hydraulic users, like
cylinders etc. The orbitrol takes care that the master cylinder is steered out when you turn the
steering wheel. The master cylinder is directly connected (hydraulically) to the slave cylinder.
Moving the master cylinder will result in a proportional movement of the slave cylinder. The
accumulator of the pressure relief valve ensures a certain pretension on the cylinders.
The second part consists of a combined hydraulic block and a master- and slave cylinder. The
combined hydraulic block consists of two functions for track width adjustment, and lift cylinders
from a valve for filling up the master-/ slave system of the back wheels and a proportional valve for
the steering of the master cylinder of the back wheels. The proportional valve is steered by the
automatic steering. This valve block also has an accumulator to keep the master-/ slave system
under a certain pretension.
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Instruction manual ZA 3400 P year 2006
7.5.4.1. Adjusting the tracking
When replacing or repairing spare parts of the steering system it may be necessary to readjust the
tracking. Should you have any doubts or no experience with the following matter we advise you to
let a mechanic of the service department make the adjustment. The adjustment must take place in
the following order:
1. Bleeding the orbitrol and the five-way hydraulic block:
 Place the wheels free from the ground. Steer the wheels a few times with the steering wheel
until they reach their maximum position.
 By doing this the lines of the orbitrol and the five-way hydraulic block to the steering
cylinders will be bled.
 Place the wheels in the straight position.
2. Bleeding the steering cylinders and adjusting the tracking:
 Under the cab you can find a hydraulic block with 4 ball valves for adjusting the tracking.
With the ball valves you can choose the front or the rear axle. Operate the switch (S1 on the
right side under the diesel engine in front of the front
axle, S2 on the right side next to the water pumps in
front of the rear axle) some times until the wheels have
reached their maximum position.
 Place the wheels straight under the machine and check
the tracking. Adjust the wheels on 2 mm. toe-out to be
measured at half wheel height measured on the front
side of the wheel. Mark this point on the wheel.
 Turn the wheel half a contour and check if the wheels
are still on 2 mm. toe-out. This to keep any
inaccuracies in the rim out of the adjustment.
 Repeat this procedure for the other axle.
3. Adjusting the potentiometers on the stub axles
 When the tracking of the wheels of the front and rear axle is adjusted, the potentiometers on
the stub axles must be checked and adjusted when necessary.
 The potentiometers must be adjusted at 5V. This voltage can be measured with a digital
potentiometer on poles 1 and 2 of the potentiometers. It is possible to use the similar points
in the control boxes as measuring points (look at the electrical circuit diagram).
7.5.4.2. Adjusting the automatic steering
If the automatic steering is not working correctly, it has to be readjusted. The automatic steering is
adjusted in the factory with a laptop, should you have to readjust the automatic steering please
consult your dealer.
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Instruction manual ZA 3400 P year 2006
7.5.4.3. Tracking adjustment
Because of the master-/ slave steering system it is possible that after some time the tracking of the
front and back wheels is no longer correct (internal leaking of the cylinders) as a result of wear
and/or drift. You can follow the procedure as described in chapter 7.5.4.1. per front or rear axle.
7.5.5. Track width adjustment
You can choose between the following track widths:





1500 – 1800
1500 – 2000
1800 – 2000
1800 – 2250
1500 – 2250
The adjusting cylinders for the track width adjustment have a stroke of 375 mm. To get the desired
stroke the cylinders are provided with an internal stroke limitation.
7.5.5.1. Variable track width adjustment
As an option it is possible to have a variable track width adjustment system on your machine. With
this system it is possible to adjust the tandem undercarriage from the cab on any desired
intermediate size. In the control panel in the cab you will find a panel with 3 switches for adjusting
the track width. The track width can be read on the machine monitor. With switch 1 you can choose
which tandem undercarriage will be adjusted, and also read it at the machine monitor. The left
switch 2 is for the adjustment of the left tandem undercarriage. The right switch 3 is for the
adjustment of the right tandem undercarriage. Both tandem undercarriages left and right must be
adjusted on the desired value that can be read on the machine monitor.
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Instruction manual ZA 3400 P year 2006
7.5.6. Hydraulic drive of the membrane pumps
The 2 membrane pumps are mounted on the backside, between the back wheels. They are driven by
a hydraulic motor. The hydraulic motor is fed by the Linde MPR 43 pump. It works like a closed
circuit. The MPR 43 pump is steered by a LS-system (“Load-Sensing”), which means that in
practice the capacity of the pump will automatically adjust itself to the demand of the membrane
pumps. The number of revolutions of the water pumps is adjusted in the factory with a flow
regulator. Machines that have a flow meter in the suction line can switch off the pumps
automatically at certain filling amounts (look at the description of the computer).
7.6. Membrane pumps
7.6.1. General
The membrane pumps serve for the pressure build-up and the delivery of the spraying liquid. Only
if you use the machine according to the regulations and maintain it carefully you assure the life of
the machine. The number of revolutions of the pumps may not exceed the 540 min·1. The safety
valve may not be adjusted. This valve is adjusted at the maximum pressure of 20 bar and protects
the pumps this way. The valve will open when the pressure exceeds the pressure of 20 bar.
ATTENTION!
All claims for warranty will expire when the safety valve has been adjusted!
1.
2.
3.
A.
B.
Accumulator
Sensor pump (front)
Sensor pump (rear)
Fuse 500 mA
Potentiometer (adjustment
sensitivity)
X. Yellow led (rear pump)
Y. Red led (front pump)
Z. Connection acoustic signal
To assure the performance of the pump during work, it is necessary to check the membranes every
500 working hours or at least once every year. The “Comet save pump” auxiliary equipment can be
a good help. This equipment will give an optic and an acoustic signal when water comes into the oil
sump. The membranes must be changed at the end of the season at the latest, depending on their
condition. Defective membranes can cause spraying liquid to come into the oil sump of the drive
unit, which can seriously damage the pumps.
ATTENTION!
The life of the membranes depends mainly on the following: the suction filters must be clean
and good, the number of revolutions of the pumps (mechanical wear) and the kind of spraying
chemicals that you use.
You must check at regular intervals if the fastening screws of the pumps are still locked. Convince
yourself that both pumps and the coupling are exactly in line.
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Instruction manual ZA 3400 P year 2006
7.6.2. Putting the membrane pumps into operation
 The oil level must be checked every day. The oil level of the
pumps that are not being used must be in the middle of the sight
glass (first the sprayer must be horizontal).
 Now check if the suction filters are still clean. To avoid the
suction of air you must be sure that all the valves are closed, that
all the filters are mounted well and that all the hoses are attached
close to the connecting pieces.
 Put the pumps into operation. The main valve must stay open (no pressure) to reach a fast
suction and a maximum capacity of the pumps.
7.6.3. Maintenance of the membrane pumps
On the front and backside of the pump there is a ring main. In these mains the intake and the outlet
valve of each cylinder are mounted. Irregular pumping can be caused by leaking valves or by
leaking sealing rings of the ring main. When repairing or when changing the oil an air bubble can
originate in the oil between the membranes and the piston.
Before you mount the pumps you must pay attention to the
following instructions. The cylinders have 2 holes on top
(diameter about 6 mm). When the membrane is dismounted
you can check if the right cylinders are mounted. When the
piston is in the lower dead centre about 1 or 2 mm of the
holes must be free. If this is not correct you must check if
the cylinders or the crankshaft are right by checking the
spare part numbers. Every cylinder has 2 of these 6 mm
holes exactly opposite of each other. You must mount the
cylinders in such a way, that the 6 mm holes will lay
behind each other (square on the crankshaft). This way all
the air between the membranes and the piston can always
escape. Now the membranes can be mounted. Pay
attention, that the piston is in the right position before the
cylinder head is mounted (middle position between the top and lower dead centre). The membranes
are now flat and are not pre-stretched. The cylinders may not turn with this. When all 6 cylinder
heads are mounted the oil can be put in the sump. Fill up the oil through the small aluminium tank
on the upper side of the pump. When filling
up you must constantly turn the pump shaft
with your hand and topple the pump
occasionally. As soon as the oil in the small
tank sinks you must refill. Now turn the
piston in the lower dead centre. You can
notice this by the openings in the ring main.
Now wait for about 1 minute, topple the
pump again and turn the crankshaft again.
Repeat this for the other cylinders in the
same position. Always fill up the oil when
the level drops. After that the pump can be dismounted (ring main etc.). It is very important that the
oil level will be checked regularly after the first working hours. Before mounting the ring mains the
valve supports, the valves, the valve seats and the springs must be checked. The valve seats have 2
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Instruction manual ZA 3400 P year 2006
sides that can be used. We advise you to change the oil every 600 working hours or at least once
every year. We also advise you good motor oil with a viscosity of SAE 20W30. After use the pumps
must be rinsed thoroughly with clean water. In the winter the water can be drained off by opening
the ring mains and turning the pumps a few times with your hand.
7.6.4. Maintenance of the suction device
Before you start you must first clean the suction filter. Both
suction filters must be cleaned every day. To do so you must
loosen the cap nuts (6) and the filter covers (5), and than take out
the filters (3) and clean them. When mounting you must pay
attention, that the sealing ring (O-ring) (4) does not slide away.
The filters have a mesh size of 1500 micron. Is the machine
equipped with a flow meter in the suction line you must inject an
oil-bearing agent (rust protection).
7.6.5. Maintenance of the pressure side
The axle and the disc of the pressure regulator must be greased
regularly. You must also check if the limit switches are still fastened.
When the sprayer is equipped with a flow meter you must often check
if the turbine wheel still turns easily. If necessary, you can clean this
wheel or change the ball bearings. If the electric valves do not work
well you must check if they are not clogged up on the inside. You can
dismount the wing nuts (2) and blow through the tube (1). Also clean
the passage on the inside.
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7.6.5.1. Pressure filter
There are 2 pressure filters mounted on the middle frame of the spray
booms. Before you dismount the filters you must first take the pressure of
the system. Before you begin you must first check the pressure filters and
clean them when necessary. Open the filter cover (5) and take the filters out.
Rinse them well or replace them. There are different filter elements
available with a mesh size of 500 micron, 350 micron (standard) and 150
micron.
1. Filter casing
2. Filter element
3. Filter cover
7.7. Spray booms
7.7.1. Operation of the spray booms
The spray booms can be operated with the hydraulics. The height adjustment works through 2
single-acting cylinders. The peak pressure is absorbed by an accumulator that is mounted in the line
to the cylinders. This cylinder adjustment is electrically operated with switch R4 (raise = up, lower
= down) on the control handle. The folding in and out of the spray booms must be done in the right
order to avoid damage on the booms.
Attention: Never fold the booms in or out when the machine is still driving, only when the machine
is standing still. Please pay attention that no persons or animals are in reach of the spray booms.
FOLDING OUT (standard machine):
 The balancing system of the spray booms must be locked with switch B9 before you raise the
booms. Then with switch R4 you can lift the booms from the suspension brackets and you can
bring them in their highest position.
 With switch B11 the inner sections of the booms will be folded out (left and right at the same
time).
 With switch B12 the top end sections will be folded out.
 Now lower the booms with switch R4 until you have reached the desired working height, and
switch of the locking device with B9.
FOLDING IN (standard machine):
 First lock the balancing system of the spray booms with switch B9.
 Bring the spray booms in their highest position with switch R4.
 Now fold in the top end sections with switch B12 (left and right at the same time).
 Then fold in the inner sections with switch B11.
 Lower the spray booms with switch R6 until they rest on the suspension brackets. Before you
start driving the machine make sure that the spray booms are resting well on these brackets.
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7.7.2. Adjustment of the spray booms
When folding the spray booms in and out the cylinder (5) will fold in the top end sections (1, 2 and
3) by means of a shear movement. A cylinder (10) will fold in the intermediate section (8) and at the
same time the support bar (14) will push the inner section to the front. The controlled shut-off
valves in the hydraulic system will prevent the movement of the spray booms. The maintenance of
the booms will restrict (apart from regular greasing) to the adjustment of the cylinder fastening and
limiting bolts. Also when a part of the spray booms has been replaced you have to make a new
adjustment. Make the adjustments in the following order:
1.
2.
3.
4.
5.
Fold out the spray booms completely (hydraulic).
Fully turn in the limiting bolts (9).
Turn the nuts (11) as far as possible in the direction of the cylinder.
Fully extend the cylinder (10) (hydraulic).
Bring the boom parts (intermediate section (8) and inner section (13)) on the same longitudinal
axle with the nuts (11 and 12).
6. Turn out the limiting bolts (9) until there is no more clearance in the hinge points.
7. Fully turn in the limiting bolts (4).
8. Turn the nuts (6) as far as possible in the direction of the cylinder.
9. Fully extend the cylinders of the top end sections (5) (hydraulic).
10. Bring the boom parts (top end section (1, 2 and 3) and intermediate section (8)) on the same
longitudinal axle with the nuts (6 and 7).
11. Turn out the limiting bolts (4) until there is no more clearance in the hinge points.
12. Fold the spray booms back in (hydraulic).
13. Adjust the support bar (14). When the spray booms are not folded in completely, the support
bar must be extended with the bolts (15). When the spray booms push too hard on the support
brackets on the machine the support bar must be shortened.
Attention: The support bar (14) may only be adjusted with tightening screw (15) when the spray
booms are folded in.
The top end sections are protected against collisions with strange elements and will come back into
the working position automatically after they have moved. Please pay attention that the protection
device of the top end sections must be repaired with strong wear. When the top end sections move
too easy the quality of spraying will be negatively influenced. Also check the locking device, the
springs and the bolts regularly.
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7.7.3. Adjustment of the balancing system
The machine is equipped with a spray boom balancing system according the “roll-of” principle. The
spray boom is carried by a curved plate, that can be found in the tilting part (1). With this
construction the imaginary suspension point is above the machine. This results in a spray boom that
hardly swings when driving over potato ridges, tracks, ditches or other roughnesses. On a slope the
spray booms can be adjusted to the slope angle by means of an electric adjusting motor (2) on the
tilting part (1). This adjusting motor is operated with switch R3 on the control handle. In this
construction we also find an adjusting device (A) with which the weight left and right can be
balanced when making repairs or when exchanging spare parts. Loosen the check nuts and lengthen
or shorten the adjusting device (A).
1.
2.
3.
4.
Tilting part
Adjusting motor
Gear rack
Hydraulic cylinder
A. Adjusting device
During work the spray booms will start to swing too much and
that would charge the booms too much. Therefore we have built
a damping in the balancing frame. This protection consists of 2
pieces of rubber buffers (left and right). You must check the
rubber buffers (5), the bolts and the split pins regularly for wear
and braking.
7.7.4. Automatic middle position (option)
Putting the spray booms in the middle position always happens with a delay. The wider the boom
the more effort it takes from the driver. That is why we have developed an additional system that
always brings the spray booms exactly in the middle position. When you operate switch B31 on the
control panel, and then operate switch R2 or R3 on the control handle the spray booms will go back
in the middle position and the adjusting motor will be turned off by the sensors.
ADJUSTING THE SENSORS:
Put the spray booms horizontal with a
levelling instrument. The distance between the
strip and the sensors should be adjusted at 3
mm. The distance AA of both sensors to the
edge of the strip must be the same. Adjust in
such a way, that the adjusting motor will just
be turned off.
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7.7.5. Separately folding in and out
Should there be many obstacles in the field like poles, buildings etc. there is a possibility to equip
the machine with an additional device, to separately fold the spray booms in and out. This device
can only be delivered with the additional locking device. The 2 additional switches (B13 and B14)
are mounted in the control panel for the extra control functions of the spray booms. Now you have
the following functions for the switches:
9. Locking device of the spray booms
11. Folding in and out left inner section
12. Folding in and out left top end section
13. Folding in and out right inner section
14. Folding in and out right top end section
Before you fold the spray booms in or out, you must first lock the booms with switch 9.
7.7.6. Locking device
With the locking device you are able to lock the spray booms in any position. The hydraulic
cylinder (4) locks the booms together with the gear rack (3), look at the picture in chapter 7.7.3. The
locking device is operated with switch B9.
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7.7.7. Pneumatic section switch
The air pump is mounted on the diesel engine and is directly driven.
The pump is lubricated with oil of the engine. If you check the oil
level of the engine regularly with the oil-level gauge, the lubrication
of the pump is also guaranteed with that.
The air inlet system of the pump is connected to the air inlet system
of the engine. If you check the filter of the engine regularly, the
system of the pump does not need any special maintenance.
Attention: When spraying in dusty circumstances or when the
plants are blossoming you should pay extra attention to the filters.
The tank that provides the circulation system with air can be found
on the right side before the front wheels. Under the tank you find a
draw-off cock. With this cock the condensed water that originates in the system can be drawn off
from time to time (the other tanks also). The pressure relief valve of the pump limits the pressure in
the tanks ("8 bar). With the reduction valve at the back of the middle frame the pressure for the
circulation system is adjusted. This pressure can be
read on the manometer. The pressure is adjusted at "6
bar.
Attention: A higher pressure will damage the nozzle
holders.
On the reduction valve we find a filter glass. This glass
must be cleaned regularly. Before you take away the
filter you must first take the pressure of the system with
the valve under the tank. With a valve on the glass the
condensed water can be drained off from time to time.
On the middle frame of the spray booms the air is
divided over the electro/magnetic air switches in a
distributing piece. Every section has its own distributing piece. This piece is mounted near the
nozzles on the spray boom. The nozzles are connected with the distributing piece by means of a
small hose.
On the standard machine the nozzles are opened
through water pressure by means of a membrane. As
soon as the water pressure falls out a spring will close
off the membrane. With the pneumatic section switch
the membrane with the spring is exchanged by a
housing with a piston.
When you start spraying the piston will be pushed back
against the elasticity with air pressure. The spraying agent can now reach the nozzles. As soon as
you stop the sprayer the air pressure will fall out and the spring will push the piston back on its
place. Leaking nozzles can only originate from faulty sealing rings or springs. We recommend
cleaning the plungers once every season. The operation of this machine is not different from the
normal machines. The same switches are used for the operation. The main switch and the section
switches are also the same.
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7.7.8. End nozzles (option)
The machine can be equipped with an additional set
of end nozzles for the spraying of the field borders
and ditches. Also a mechanical construction
engages the nozzles separately with a ball valve.
The electrical construction engages the nozzles
with switch I4 (right) or I2 (left).
7.8. Tank opening and sieve
When filling up the tank the spraying chemicals are put in through the tank opening and the sieve.
FILLING PROCESS:
 Before filling up the tank the pumps must be switched on (B10) for the suction of water.
Operate the switch for the main valve/spraying off (R1).
 Put the spraying chemicals in the tank through the tank opening and the sieve. If desired you
can mix with water by opening the cock (34 on the functional diagram).
 When the tank is full you can switch off the pumps (B10).
 You can clean the sieve with the cock (34 on the functional diagram) or with the optional
spray gun (31 on the functional diagram).
 The packaging of the spraying chemicals can be cleaned with a nozzle. To do so you can put
bottles, cans etc. upside down on the frame with the opening over the nozzle. For bags you can
use the stretcher and open the cock (25 on the functional diagram).
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Instruction manual ZA 3400 P year 2006
7.9. Induction hopper (option)
The induction hopper can be found on the left side of the machine between the wheels and before
the suction filters, and is only used with clean water. When filling up the tank the induction hopper
can be folded out by pushing the knee lever (A) down and pull out the induction hopper until it
locks. Folding in goes the same way: push the knee lever down and push the induction hopper back
in until it locks again.
FILLING PROCESS:
 Point of departure: cock (1) is
in position I, the other cocks
(2, 3, 4 and 5) are closed.
 For mixing or rinsing you must
turn cock (1) in position II.
1. Three-way cock
2. Induction hopper cock
3. Cock for the packaging
cleaning nozzle
4. Cock for the circulation line
5. Cock for the spray gun
6. Circulation line
A. Interlocking
 Now you can put the spraying chemicals in the tank (first remove the stretcher).
 Before filling up the pumps must be switched on (B10) for the suction of water. When you
open cock (2) the mixing tank will be drained off.
 With the rotary knob of the pressure regulator (29 on the functional diagram) you can regulate
the filling, the rinsing and the cleaning.
 When using powdered spraying chemicals you must first supply water through the circulation
line (6). After opening the cock (4) the powder will be mixed with the water.
 You can also clean the tank with the circulation line (6) and the cock (4).
 Should there still be residues in the tank after cleaning you can try another cleaning method.
With a spray gun and a hose, operated with cock (5) every part of the tank can be reached and
cleaned.
 The packaging of the spraying chemicals can be cleaned with a nozzle. To do so you can put
bottles, cans etc. upside down on the frame with the opening over the nozzle. For bags you can
use the stretcher and open cock (3).
 When the induction hopper is empty first close cock (2) and then put cock (1) back into
position I. Now you can fold the induction hopper back in.
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Instruction manual ZA 3400 P year 2006
7.10. Foam marker (option)
With the foam marker you can treat those fields where you cannot orientate yourself on rows. You
will drop a flock of foam from the end of the boom so you can orientate yourself on your way back.
WORKING METHOD:
 Fill up the tank with a suitable foaming agent.
 Switch on the foam marker with switch I3 in the control panel (left or right as desired).
 With the pressure relief valve (2) you can adjust the air pressure (as required).
 With the regulator (1) you can now adjust the amount of foam (number of flocks per time
interval).
1.
2.
3.
4.
Regulator
Pressure relief valve
Air line
Foam line
B7.
Switch foam marker.
We advise you not to make more foaming agent than you need for one working day.
If the foam marker is built in later you must pay attention that the electrical cables are at least 4mm2,
or the motor of the air pumps will not start. The pressure relief valve (2) can be stuck after a long
period of rest. In that case the motor will not start either. Dismount the valve and clean it.
7.11. Air assistant spraying HTA (option)
The air pump (Hammond) is mounted on the
backside between the wheels. This pump is
driven by a hydraulic motor. The air pump
is operated electric/hydraulically. The
hydraulic motor is in a series connection
with the hydraulic motor of the water pumps
and can be switched on and off with a
hydraulic block. The hydraulic block is
operated with switch B30 on the control
panel. The air pump is cooled with air. That
is why it is very important that you clean the
cooling of the pump regularly. The pump is self-lubricating and does not need any maintenance.
Depending on the use of the pump we advise you to take the pump to a professional workshop once
a year for an inspection of the blades.
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The air for the system is sucked in through a Donaldson air filter (P77-2579). The filter is mounted
on top of a console of the air pump. The filter must be checked regularly for dirt and can be cleaned
from the inside with an air gun.
The Air pump conducts the air over an electric pressure regulator that can be adjusted with a switch
(I6) on the control panel. The pressure can be read on a manometer in the cab. The system is
protected by a pressure relief valve on the manifold on the middle frame, which is adjusted at
maximum 2 bar.
The pressure regulator needs no special maintenance. You only need to grease the thread of the
driving axle once in a while. The inner part, a spring with a membrane, needs no maintenance. The
pressure relief valve is adjusted at 2 bar in the factory. The air stream is conducted over the sections
to the nozzles just like the water. The section valves for the air stream are modified Tecnoma
valves. The valves are opened pneumatically with the system pressure. The opening pressure is
controlled with electrical Bosch valves (open: no air pressure, closed: air pressure "2 bar). Should
you mount a new Bosch valve later pay attention that those air ducts are opened (if necessary you
can use a punch to open it).
WORKING WITH THE HTA SYSTEM:
A machine with an HTA system only has a few differences comparing to a standard machine:
Before you start you must choose the right nozzles and turn the quadrijets in the correct spraying
position.
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Instruction manual ZA 3400 P year 2006
 Switch on the air pump with switch B30.
 Program the spray computer for the right amount of spraying agent.
 Adjust the engine on the right number of revolutions with potentiometer B31 (pay attention to
the minimum number of revolutions needed for the air compressor).
Attention: Never let the diesel engine run idle when the air pump is switched on, because the air
pump will not be cooled and will get stuck (minimum number of revolutions 70% of the maximum
number of revolutions).
 Adjust the air pressure at about 1,3 bar with switch I6 on the control panel.
 After a few meters you must check the adjustment of the air pressure, depending on the
working pressure of the water system and the spray chart, and adjust if necessary.
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Instruction manual ZA 3400 P year 2006
8. Instructions (according to the regulations)
The following instructions comply with the regulations of the Minister of Agriculture on spraying
chemicals. These instructions must be followed under any circumstances.
8.1. Instructions for filling up the machine and precautions
Filling up the machine must always be done with regard to the instruction manuals of the spraying
chemical producers and the directions to avoid accidents. The environment and the water supply
system may never get in contact with spraying chemical.
He who causes pollution of the surface water is civil and criminal responsible for the damage
caused. In the AID leaflet Filling up agricultural sprayers (number 2079) you will find some
concrete instructions to avoid environmental pollution.
8.2. Filling up with water and/or spraying chemical
1. Filling up from a private or public water supply system:
 The filling hose may never get in touch with spraying chemical in the tank without safety
precautions, because it can be sucked back should there be a sudden pressure drop in the
drinking-water pipeline. Free outflow of water in the tank or pipe interrupters can give the
necessary safety.
2. Filling up from surface water with a suction hose and pumps:






Mount the suction hose to the side of the machine with a rapid coupling.
Dip the strainer completely under water.
Secure the outer suction filter.
Turn the five-way cock in the position “suction from ditch”.
Open the tank cover.
Check if the draw-off cock under the tank is closed, and open the main cock (the connection
with the spray line is closed).
 Switch on the pumps.
 When the tank is filled up, put the five-way cock in the position “suction from tank” and close
the tank cover.
 When filling up make sure, that no water or spraying chemical can flow back from the tank.
8.3. Filling up with prepared spraying chemical
1.
From storage tanks:
 You can use mobile and stationary mixer and filling units for filling up with prepared spraying
chemical. Always fill up through the sieve and try to avoid that spraying chemical is spilled.
 When filling up from storage tanks please pay attention, that the main tank will not overflow.
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Instruction manual ZA 3400 P year 2006
8.4. Filling with spraying chemicals
Always fill up with spraying chemicals through the tank opening and the sieve, or as an option use
the induction hopper.
8.5. Instructions for adjustment ranges
The agricultural sprayer is intended for the use in crops. It is also possible to use the optional spray
gun with hose to a less extent. The machine can be used on slopes till 17,7% (10°) with regard to the
approved residue and a track width of 1800 mm. The adjustment ranges always correspond with the
used nozzles and can be found in the spray charts (see enclosure) in this instruction manual.
According to the laws for herbicides of 1987 the agricultural sprayers may only be equipped with
“approved” BBA nozzles. That is why in praxis we always recommend flatfan nozzles with a size of
0,2 to 0,8 with a spraying angle of 110°, with a mutual distance of 50 cm. and a spray height above
the crop of 40 – 60 cm.
ADJUSTING EXAMPLE:
Desired application rate:
Selected driving speed:
Nozzle distance:
According chart (value for XR and TP nozzles):
XR 11006 VS nozzle
290 l/ha.
6 km/h.
50 cm.
pressure 2,0 bar
It is also possible to mount other caps.
8.6. Residue
According to the BBA directive 1-1.2.2. the “technical residues” are stated for the machines in a flat
position, but also for several situations on a slope.
Maximum allowable residue:
at gross volume:
technical residue:
Technical residue on a slope:
Declination to the left:
Declination to the right:
Slope upward:
Slope downward:
Gross volume
3400 litre
90,0 litre
58,0 litre
Slope:
17,7% (10°)
17,7% (10°)
17,7% (10°)
17,7% (10°)
Amount:
55,0 litre
82,0 litre
65,0 litre
72,0 litre
These values apply to a machine with a working width of 27 m. and a working agitating system. The
residues of the complete machine consist of the residues of the separate components (tank, pumps,
suction filter unit, pressure pipe, hoses and spray lines).
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Components:
Pump
Suction filter unit
Pressure pipe
Induction hopper
Residue (litre):
3,0
20,0
15,0
3,0
Spray line:
24 meter
27 meter
30 meter
33 meter
36 meter
39 meter
42 meter
Residue (litre):
10,5
12,5
14,5
15,5
17,0
18,3
20,0
We advise you not to prepare more spraying chemical than you need for the field to be treated.
FILLING CHARTS:
Before you want to fill up the tank for the last field you want to treat you must decide how many
litres of spraying chemical you need so that you will have as little residue as possible in the tank.
With the help of the following charts you can decide how much spraying chemical you need based
on application rate (l/ha.), working width of the machine (m.) and the distance you need to drive.
The charts are made in such a way, that by composing and adding every required application rate in
l/ha. can be made.
Application rate 50 l/ha.
Distance
(m.)
10
20
30
40
50
60
70
80
90
100
200
300
400
500
Working width (m.)
27
28
30
1,3
2,7
4,1
5,4
6,8
8,1
9,5
10,8
12,2
13,5
27,0
41,0
54,0
67,5
1,4
2,8
4,2
5,6
7,0
8,4
9,8
11,2
12,6
14,0
28,0
42,0
56,0
70,0
1,5
3,0
4,5
6,0
7,5
9,0
10,5
12,0
13,5
15,0
30,0
45,0
60,0
75,0
33
36
39
42
45
1,6
3,3
5,0
6,6
8,3
9,9
11,6
13,2
14,9
16,6
33,2
49,8
66,4
82,5
1,8
3,6
5,4
7,6
9,0
10,8
12,6
14,4
16,2
18,0
36,0
54,0
76,0
90,0
1,9
3,9
5,8
7,8
9,7
11,6
13,5
15,6
17,5
19,5
39,0
58,5
78,0
97,5
2,1
4,2
6,3
8,4
10,5
12,6
14,7
16,8
18,9
21,0
42,0
63,0
84,0
105,0
2,3
4,5
6,7
9,0
11,3
13,4
15,7
18,0
20,3
22,5
45,0
67,5
90,0
112,5
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Instruction manual ZA 3400 P year 2006
Application rate 100 l/ha.
Distance
(m.)
10
20
30
40
50
60
70
80
90
100
200
300
400
500
Working width (m.)
27
28
30
2,7
5,4
8,1
10,8
13,5
16,2
18,9
21,6
24,3
27,0
54,0
81,0
108,0
135,0
2,8
5,6
8,4
11,2
14,0
16,8
19,6
22,4
25,2
28,0
56,0
84,0
112,0
140,0
3,0
6,0
9,0
12,0
15,0
18,0
21,0
24,0
27,0
30,0
60,0
90,0
120,0
150,0
33
36
39
42
45
3,3
6,6
9,9
13,2
16,5
19,8
23,1
26,4
29,7
33,0
66,0
99,0
132,0
165,0
3,6
7,2
10,8
14,4
18,0
21,6
25,2
28,8
32,4
36,0
72,0
108,0
144,0
180,0
3,9
7,8
11,7
15,6
19,5
23,4
27,3
31,2
35,1
39,0
78,0
117,0
156,0
195,0
4,2
8,4
12,6
16,8
21,0
25,2
29,4
33,6
37,8
42,0
84,0
126,0
168,0
210,0
4,5
9,0
13,5
18,0
22,5
27,0
31,5
36,0
40,5
45,0
90,0
135,0
180,0
225,0
Application rate: 200 l/ha.
Distance
(m.)
10
20
30
40
50
60
70
80
90
100
200
300
400
500
Working width (m.)
27
28
30
5,4
10,8
16,2
21,6
27,0
32,4
37,8
43,2
48,6
54,0
108,0
162,0
216,0
270,0
5,6
11,2
16,8
22,4
28,0
33,6
39,2
44,8
50,4
56,0
112,0
168,0
224,0
280,0
6,0
12,0
18,0
24,0
30,0
36,0
42,0
48,0
54,0
60,0
120,0
180,0
240,0
300,0
33
36
39
42
45
6,6
13,2
19,8
26,4
33,0
39,6
46,2
52,8
59,4
66,0
132,0
198,0
264,0
330,0
7,2
14,4
21,6
28,8
36,0
43,2
50,4
57,6
64,8
72,0
144,0
216,0
288,0
360,0
7,8
15,6
23,4
31,2
39,0
46,8
54,6
62,4
70,2
78,0
156,0
234,0
312,0
390,0
8,4
16,8
25,2
33,6
42,0
50,4
58,8
67,2
75,6
84,0
168,0
252,0
336,0
420,0
9,0
18,0
27,0
36,0
45,0
54,0
63,0
72,0
81,0
90,0
180,0
270,0
360,0
450,0
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Instruction manual ZA 3400 P year 2006
Application rate: 300 l/ha.
Distance
(m.)
10
20
30
40
50
60
70
80
90
100
200
300
400
500
Working width (m.)
27
28
30
8,1
16,2
24,3
32,4
40,5
48,6
56,7
64,8
72,9
81,0
162,0
243,0
324,0
405,0
8,4
16,8
25,2
33,6
42,0
50,4
58,8
67,2
75,6
84,0
168,0
252,0
336,0
420,0
9,0
18,0
27,0
36,0
45,0
54,0
63,0
72,0
81,0
90,0
180,0
270,0
360,0
450,0
33
36
39
42
45
9,9
19,8
29,7
39,6
49,5
59,4
69,3
79,2
89,1
99,0
198,0
297,0
396,0
495,0
10,8
21,6
32,4
43,2
54,0
64,8
75,6
86,4
97,2
108,0
216,0
324,0
432,0
540,0
11,7
22,8
35,1
46,8
58,5
70,2
81,9
93,6
105,3
117,0
234,0
351,0
468,0
585,0
12,6
25,2
37,8
50,4
63,0
75,6
88,2
100,8
113,4
126,0
252,0
378,0
504,0
630,0
13,5
27,0
40,5
54,0
67,5
81,0
94,5
108,0
121,5
135,0
270,0
405,0
540,0
675,0
For draining off the residue there are the following possibilities:
THE TECHNICAL RESIDUES ARE COMPOSED OF:
 The non-dilutable residue in the spray lines. This can be exactly calculated with regard to the
surface to be treated and the range.
Example: according to the charts the 17 l. technical residue in the spray line at a working width of
36 m. and an application rate of 300 l/ha. needs a distance of about 17,5 m.
 The dilutable residue in the machine. This must be strongly diluted and than sprayed on the
surface to be treated.
 Other spray residues must be drained off as special waste according to the local regulations.
8.7. Instructions for draining off and cleaning the machine
When you have finished working it is very important that you clean and rinse all the parts where
spraying chemical has flown through.
Draining off: Before draining off the machine the draw-off cocks on the main tank and on the
suction and pressure filters can be opened. Also the nozzles at the end of the spray line or the end
caps can be opened per section.
Cleaning and rinsing: With regard to the instructions for filling up the machine it is also possible
to spray the chemical that is diluted with rinsing water over the treated surface, or another surface.
This way the machine is already roughly rinsed on the field. The machine must be rinsed thoroughly
with water especially when you change your spraying chemical, before you stop the machine and
after spraying liquid fertilizer.
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Instruction manual ZA 3400 P year 2006
8.8. Instructions for inspection of the dosage
The instructions for the calibration and inspection of the dosage are mentioned in the instruction
manual of the spray computer.
8.9. Instructions for the mesh size of the filters
The filters and sieves are needed for an operation of the machine without failures. They are arranged
in the following way:
Suction filters:
Suction side
Suction filter on suction hose
Suction filter in suction line
Pressure filters:
Delivery side
Pressure filter in pressure pipe:
- Standard: middle
- Option: fine
- Option: rough
Mesh size
1,5 mm.
0,5 mm.
Mesh size
0,35 mm.
0,15 mm.
0,50 mm.
Tank:
Tank
Sieve
Mesh size
0,9 mm.
Normally the tank is always filled up directly through the sieve. When filling with the pumps the
suction filters will absorb bigger parts. The pressure filters for the section switch prevent the nozzles
from clogging up.
8.10. Restrictions in the use of certain spraying chemicals
At the moment of production of this machine there were no harmful influences known of the BBA
approved spraying chemicals on the materials used on this machine.
8.11. Instructions for inspection of the machine
According to the regulations for spraying chemicals of 28th of July 1987 (first regulation for the
change of the regulation for spraying chemicals of 1st July 1992) the directions in chapter 7 Testing
the agricultural sprayers must be followed. According to the regulations the owners of the
agricultural sprayers that are in use for them have the following obligations:
Agricultural sprayers must be inspected by an officially approved inspection authority at regular
time intervals. The period between 2 inspections is 24 months. New machines must be inspected in
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Instruction manual ZA 3400 P year 2006
the first 3 months after the first time it has been put into operation. The period until the next
inspection is 36 months. If the machine is approved by the inspection authority, another authority
that has been chosen by the Government must put an inspection sign on the machine.
Should you use an agricultural sprayer without a valid inspection sign, the use of this machine will
be prohibited.
He who uses an agricultural sprayer, that has not been legitimately provided with a valid
inspection sign, commits an offence against the law.
The machine must be used according to the technical draft and first of all by large companies or
contractors. As a result you can expect high annual achievements, which require an intensive
inspection of all the important parts as a protection of the working quality and need following up of
the safety instructions.
It is impossible to state exactly after how many working hours or treated hectares the machine must
be inspected, because the charge of the several spraying agents or liquid fertilizer is very different.
The spray computer (according to the equipment) ensures a constant inspection of the application
rate and the working pressure, and the manometer does the same. Functional failures must be
corrected immediately.
Before every use of the machine you must perform an optical inspection of the spraying and an
inspection of the density of the complete machine. Every year or when you chance the nozzles you
should check the calibration.
8.12. Modification of the machine
Modifications and adjustments of the machine are allowed in connection with the Machine
Directive and the Declaration of Conformity for the EC.
8.13. Possibilities for coupling with other machines
The manufacturer did not intend a coupling with other machines or equipment. When a machine has
been altered, the responsibility goes entirely to the user.
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Instruction manual ZA 3400 P year 2006
8.14. Inspection of the sprayer
Manometer: For the inspection of the manometer there is a screw thread R3" on the section switch
for the connection of a pressure testing device.
1. Manometer
2. Line
Filling flow meter:
To measure the volume flow a measuring device can be screwed in the
pressure pipe.
Transverse distribution: The accuracy of the transverse distribution is measured with the usual
patternator.
Throughput test:
This test is done with a measuring beaker.
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Instruction manual ZA 3400 P year 2006
9. Maintenance instructions
9.1. Maintenance of the machine
After using the machine it must be drained off, rinsed and cleaned on the outside. You must pump
clean water through the machine as far as the nozzles, and then drain it off again. Take the pressure
off by opening the valves and cocks. The nozzles must be cleaned. Further:
 The pump oil bath must be checked and the oil must be changed if necessary.
 The lubricating nipple must be greased after 8 working hours.
 The shaft of the pivot must be greased (when on hand).
 All moving parts like screws and bolts must be lubricated and greased.
 The air pump of the HTA air assistant spraying and the filters must be cleaned, and the water
must be drained off (option).
 The air pump of the recirculation system and the filters must be cleaned, and the water must be
drained off (option).
 The sieves, filters and nozzles must be cleaned regularly.
Repairs may only take place in a professional workshop and with original spare parts. All protective
devices must be placed back on the machine unconditionally.
9.2. Stopping the machine
Before you stop the machine you must subject all parts to a careful cleaning. The cleaning must be
done on the inside and on the outside with a lot of clean water. Please attach great value to the
pumps, the suction and the pressure lines, the tank and the sieves. We also advise you to rinse the
pumps with preservative oil when they will not be used for a longer period.
FROST PROTECTION:
1. Open the draw-off cock under the tank.
2. Open the suction filters (on the front side of the machine) and let the three-way valves rotate a
few times until no more water comes out.
3. Dismount the ring line of the pumps and turn the pumps a few times with your hand.
The above-mentioned measures are not necessary, if you still have enough antifreeze in the
system. Than you only have to let the pumps run for a little while to distribute the antifreeze.
4.
5.
6.
7.
Remove the cap nut of the non-return valve (pressure pipe) and take out the valve.
Detach the pressure filters on the spray booms.
Detach the hoses on the backside of the electrical section valves.
Remove the cap nuts of the shut-off valves of all the nozzle holders, so that the spray lines and
the nozzles will drain.
8. Open and close the electrical valves a few times:
 Switch on the supply current.
 Turn on the pumps.
 Put the main and section switches in the position “spraying on” (for about 5 minutes).
 Put the main switch in the position “spraying off” (also for about 5 minutes).
9. Convince yourself that the whole machine is free from water by means of random checks.
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Instruction manual ZA 3400 P year 2006
9.3. Maintenance
9.3.1. Maintenance schedule
On the following drawing you will see the different places on the machine that need maintenance.
For maintenance of the Deutz diesel engine please consult the Deutz instruction manual for
engines type 1012/1013, as delivered with the machine.
Especially if you want to clean the radiator/oil cooler (position 17 and 18).
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Instruction manual ZA 3400 P year 2006
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Instruction manual ZA 3400 P year 2006
LEVEL CONTROL
REPLACING FILTERS
1.
2.
3.
4.
5.
6.
24. Hydraulic pressure filter
25. Motor oil filter
26. Air filter inside/outside
27. Fuel filters
28. Carbon filters
29. Aerating filter tank cover
30. Air filter HTA
32. Hydraulic return filter (2x)
Spray pumps
Battery
Hydraulic oil tank
Gear box
Motor oil
Cooling system
INSPECTION
7. Tyre pressure
8. Wheel bolts
9a. V-belt water pump and fuel pump
9b. V-belt dynamo
10. Valve clearance and atomizers
11. Bearing bolt
12. Brake shoe thickness
CLEANING
13. Air filter outer element HTA
14. Foam rubber mat in carbon filter
15. Cooler air conditioning
16. Air filter outer element
17. Diesel engine cooler
18. Hydraulic oil cooler
CHANGING LIQUID
19. Spray pumps
20. Hydraulic oil
21. Gear box
22. Motor oil
23. Cooling fluid diesel engine
*
**
***
=
=
=
****
=
Attention:
*
*
***
*
GREASING
**
33. Bar shock absorber suspended leg
left/right front/back (4x1)
34. Torsion bar left/right (2x2)
35. Tandem undercarriage left/right (2x4)
36. Wheel suspension stub axles left/right
(4x4)
37. Steering cylinders ball joints (4x2)
38. Top end sections boom, point of
rotation left/right (2x1), grease safety
ring left/right, lever left/right (2x2)
39. Middle sections boom, point of
rotation left/right (2x2), lever left/
right (2x2)
**** 40. Inner sections boom, hinge point left/
right (2x2)
****
41. Tilting part balancing system (1x)
42. Hinge points lever above/below left/
right (8x1)
43. Hinge points lift cylinder left/right
(4x1)
44. Hydraulic track width adjustment
*
(2x2)
*
Changing or replacing after the first 50 working hours.
Wheel bolts must be re-drawn after 10 working hours.
Mount a new filter at the beginning of each season, replace every 250 working hours
but at least twice every spraying season.
For cleaning the radiator/oil cooler you must look at chapter 6.3. of the instruction
manual for Deutz engines type 1012/1013.
All maintenance works mentioned above must be carried out at least once a year,
also look in the instruction manual for the diesel engine.
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Instruction manual ZA 3400 P year 2006
9.3.2. Repair works
CLEANNESS
A small particle of dust can cause serious damage to the fine parts (hydraulics, fuel system of the
engine, pressure regulator, etc). Therefore, you must always work with clean hands. First clean the
place around the parts that must be dismounted. Cover the place where a part has been dismounted
with a clean cloth. Protect the dismounted parts and put them in paper or in a bag. This way you can
save these parts in a clean and dry place.
MARKING
Before you start dismounting parts we advise you to put marks on them. This will save you a lot of
time when you want to mount the parts again.
SEALINGS
Always use new sealings. Pay attention that you always use original spare parts. Most sealings have,
because of the chemical composition of the spraying agents, certain specifications. Always check
the surface for damages. These damages must always be repaired. Clean the surface. Liquid sealings
are also used more often. Use gloves and read the instructions on the packing.
SCREWS AND NUTS
In many cases the screws and nuts are tightened with a directed torque. Screws and nuts must
always be tightened crosswise (cylinder heads, rotating discs, flanges, rims etc.). The right torque is
obtained when you do not tighten the screws and nuts once but three times. Certain screws are
secured by glue (gloves). Please read the instructions on the packing.
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Instruction manual ZA 3400 P year 2006
9.3.3. Prescribed lubricants and filters
The hydraulic system of the machine needs to be maintained with care. This means you also have to
use suitable high-grade oil. The oil is not only used as a medium for the transmission of static
pressure, but also serves as a lubrication of the moving parts in pumps and motors and must be very
clean for that. The machine is filled with BP Bartran HV 68, this is a HVLP oil according DIN
standard 51524 part 3.
Castrol
ELF
ESSO
FINA
Mobil
OK
- Hyspin AWH 68
- Hydrelf 68
N+ ISO VG68
- Hydran HV 68
- DTE 10M / DTE 30
- Hovis 68
Q8
Shell
Texaco
Total
Valvoline
- Handel 68
- Tellus T68
- Rando HD-Z 68
- Equivis ZS 68
ax HVLP 68
Other brands are always on demand. You must always let your dealer confirm in writing that his
product does not give any problems when mixing with the filled up oil. This also applies to the
above-mentioned list of alternatives. When using another oil than prescribed the warranty on the
machine will expire immediately.
The machine is delivered with the following oils in the tanks:
Hydraulic oil (± 120 litre)
BP Batran HG 68
Motor oil (± 21 litre)
BP SAE 15W/40
Oil for the water pump (± 2,5 litre)
BP SAE 15W/40
Oil for the gear boxes (± 1,5 litre)
BP Enersyn SG-XP 220
The machine is equipped with the following filters:
Diesel engine BF6M 1013
Deutz
Mann
Crosland
Agrifac
Motor oil filter (1)
0117-4421
304
7234300
Fuel filter (1)
0118-0597
658
7234115
Air filter outer element
0216-5054
C23 440/1
9556
7236331
Air filter inner element
0224-3946
CF 1200
9648
7236341
First filter/water separator
Complete
The first filter is easy to clean with paraffin and does not need to be replaced therefore.
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Instruction manual ZA 3400 P year 2006
Hydraulic system
Filter element pump HPV 105
Return filter element WPL 90 (2)
Motrac
ABS
Agrifac
000 983 0615
7250180
01.WP90.10VG.P.
E.310.550
7250147
Filler cap with sieve hydraulic oil
tank
7210775
Cabin
Agrifac
Combi cassette
8250860
Filter mattress
8250850
HTA system
Hammond
Donaldson
Agrifac
Air filter Hammond compressor
45055
P77-2579
8254553
Compressed air system
Wabco
Agrifac
432 410 020 2
8254464
Granule holder for air-dryer
You must replace the granule holder at least once every 2 seasons.
If you order spare parts we would appreciate it if you also state the spare part numbers.
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Instruction manual ZA 3400 P year 2006
9.3.4. Tyre pressure
The tyre pressure of different tyres is:
Tyre size:
Tyre pressure:
12,4 x 46
4,3 bar
12,4 x 52
4,3 bar
270/95 x 54
4,3 bar
Advice on the use of the tyres 270 x 54 and 300 x 52. In the application on the self propelled
sprayers the following points for emphasis have emerged in consultation with Michelin and
Klebèr.
The load of the tyres at a speed of 50 km/h is such that a tyre pressure of 4,3 bar is prescribed.
Klebèr tyres have a max. pressure of 2,5 bar mentioned just above the heel. This pressure may not
be exceeded when the heel jumps around the rim when mounting the tyre. This however has nothing
to do with the maximum tyre pressure.
The tracking of the driven wheels must be adjusted at 2mm. The adjustment is optimum when
measured at half wheel height on the front side of the wheels. Mark this point and drive half a wheel
circumference. Check the tracking and readjust when necessary. This last is our advice to keep all
inaccuracies from the rim out of the adjustment.
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Instruction manual ZA 3400 P year 2006
10. Technical specifications
Tyre sizes (for all axles possible):
Tyre size:
Tyre width:
Clearance:
Air pressure:
12,4 x 46
12,4 x 52
270/95 x 54
305 mm.
305 mm.
265 mm.
1140 mm.
1200 mm.
1200 mm.
4,3 bar
4,3 bar
4,3 bar
Pump BP 235:
Capacity
Working pressure
Power
Number of revolutions
Mass
(l/min.)
(bar)
(Kw per pump)
(min ּ◌1)
(kg)
208 - 198
0 - 20
8,4
540
27
Spray tank:
Spray tank, gross volume
Spray tank, net volume
Clean water tank
(l)
(l)
(l)
3400
3600
440
Material: Polyester, glass fibre, stiffened
Dimensions
length (cm)
width (cm)
height (cm)
Filling meter:
Measuring range
Division
Filling opening
Agitating system
(l)
(l)
(cm)
Injector, return
Electrical installation:
Working voltage
12 volt DC
269
165
143
100 - 3400
50
40
Sprayer, model ZA 3400 P:
Working width
(m)
24
27
30
33
36
39
42
45 48
Sections (standard machine)
(piece)
9
9
9
9
9
11
11
11 11
Sections (option)
(piece)
11
11
11
11
11
Sections (option)
(piece)
13
13
13
13
13
13
13
13 13
Number of nozzles
(piece)
48
54
60
66
72
78
84
90 96
Number of nozzles
(cm)
50
50
50
50
50
50
50
50 50
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Instruction manual ZA 3400 P year 2006
Nozzle holders
Height adjustment
Working pressure
Non-drip
Levelling
Balancing system: tandem range
Working height:
Working width:
Working width:
Filters and sieves:
Suction side:
- Suction filter on suction hose
- Suction filter in the suction line
Pressure side:
- Pressure filter in pressure line
Tank:
- Sieve
Single or quadrijets
70 - 90
1-4
(cm)
(bar)
Till 8° slope
(m)
27 m
36 m
2,5 - 0,55
± 8° - ± 5°
± 3° - ± 2°
Mesh size:
(mm)
(mm)
1,5
0,5
(mm)
0,25
(mm)
0,9
Frame:
System
Half shaft with pneumatic springs and
shock absorbers
Wheel base
3100 mm
Track width
1500 - 2250 mm
Steering
- Hydraulics
Danfoss OSPC 80 LS Orbitrol
- Standard equipment
Electronic steering (3 possibilities)
Drive
Hydraulic four-wheel steering
Pump:
- Manufacturer/type/pressure
LINDE/HPV 105/420 bar
Wheel motor: - Manufacturer/type/pressure
LINDE/HMV 75/420 bar
Gear box:
- Manufacturer/type/reduction front/back BREVINI/CWD 2045/ i=13,5/i=17
Auxiliary pump: - Manufacturer/type/pressure
LINDE/MPR 43RLS/43,8cc/rev./180bar
(water pumps)
Auxiliary pump: - Manufacturer/type/pressure
EATON/70122/19cc/rev./210 bar
(cylinders/steering)
Driving speed:
- Field work
0 - 16 km/h
- Transport
0 - 50 km/h
Diesel motor:
Manufacturer
KHD DEUTZ
Motor type
BF 6M 1013, four-stroke diesel engine
with direct injection and turbo charger
Number of cylinders
6 in a row
Cylinder bore/piston stroke
108 x 130 mm
Stroke volume
7146 cc
Maximum power
127 Kw (172 hp)
Number of revolutions
2300/2300 rev./min.
Cooling
Cooling fluid
Electrical installation
12 volt
Battery
12 volt 165 amp/h
Fuel tank
About 200 litre
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Instruction manual ZA 3400 P year 2006
Details about the spray computer / machine monitor
Calibration: When calibrating the wheel sensor this can happen: When a distance of 100 meter has
been covered to count the pulses, it is possible that the spray computer will switch to radar when the
pulses are above 1000. This is not alarming, on the left side of the display you will see “RAD”, the
value given by the computer is the number of pulses per 10 meter.
Filling:
The machine monitor counts the number of litres measured by the filling flow meter
during filling. When after filling the main valve is operated for the first time the spray computer will
take over the value of the machine monitor as being the content of the spray tank. When the tank is
empty this is no problem. When the tank is partially filled on which occasion a certain quantity will
be filled up, the spray computer however will take over the filled up quantity and will not correct
the value with the already present amount of spraying agent. You must also correct the tank contents
by hand. Also pay attention if the tank is empty or if there is still spraying agent present.
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Instruction manual ZA 3400 P year 2006
English
11. TeeJet Machine Monitor Agrifac
TeeJ et
®
Machine Monitor Agrifac
ZA3400
User Manual
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Instruction manual ZA 3400 P year 2006
11.1. On/off – Working Display
Machine monitor console powers up when the contact key is turned on (12v applies to the
“contact” pin - see installation guide)
Console powers off automaticaly 3 seconds after switching the contact key off; counters
information will be automatically saved.
Important: 12V must be permanently supplied to the console (pin13), even if the contact
key is off.
At start , the software version (v.1.20) is displayed for 3 sec.; after aprox. 3 sec., display
changes to the normal operating dispay
!!! Access to programming mode and diferent OEM procedures (last alarms mode, wheel
distance calibration, etc.) is possible, by use of specific combinations of keys, only during the
first 3 seconds at the powering up, while the software version is displayed !!!
1. Software version display:
Agrifac
V1.20
ZA3400
2. Normal operating display:
Top line :
Motor RPM while
Fuel level (%)
2000 rpm
12345.6hr
Bottom line:
Engine running hours counter
100%
L2250
Wheel distance (mm)
Note 1: the letter before the wheel distance (L or R) identifies which potentiometers (left,
right) is used to measure the wheel distance ( see wheel distance calibration on page 6)
Note 2: Running hours are counted only when the motor is running (RPM >0)
107
Instruction manual ZA 3400 P year 2006
11.2. Alarms
Console monitors all digital inputs and generates alarm messages when necessary (only
when the motor is running : rpm >0). Alarm messages are displayed alternating with the
normal information; if an extern buzzer is connected, it will be automatically activated each
time a new alarm message is generated: to stop the buzzer, push on “CLR” button once.
Here is an example of an alarm message:.
Low level
Engine coolant
If more alarms are generated at the same time, messages are displayed one by one, following
the order of appearance; alarm messages disappear only after the problem is corrected.
List with alarm messages (ordered by priority):
 Low pressure Engine oil
 Low pressure hydraulic boost
 High temperature engine coolant
 High temperature hydraulic oil
 Low level engine coolant
 Low level hydraulic oil
 Alternator
 Wheeltrack fails
 Potmeter fails
 Alarm input 17
There is also an alarm generated when the fuel level is below 10% of the tank capacity:
the actual level in (procent) is flashing on the display – important note: there is no buzzer
alarm activated in this case; the alarm signal will stop flashing when the tank is filled back in
to min. 15% .
108
Instruction manual ZA 3400 P year 2006
11.3. Automatic filling option
An electrical valve can be controlled (to automaticaly shut off ) to allow filling the tank with a
preprogrammed volume. The function can’t be used as long as any alarm is active.
To program the filling volume, hold the “Pro” button depressed (aprox. 3 sec.) untill the
following message apears on the display:
Fill volume:
>3400 l
Use
the to select a different value.
To activate the filling function ( switch the filling valve on), Push
needed, use
button to return to normal operation display.
once ; if filling is not
While filling, the following information is displayed:
Fill
18
Bottom line:
busy
l ->
filled-in litters
...
3400
l
pre-programed volume
The filling valve is automaticaly turned off when the preprogrammed amount was reached. If
an alarm ocurres while filling, filling stops automaticaly and the alarm message is displayed;
filling can be manualy stopped at any time, by depressing
109
Instruction manual ZA 3400 P year 2006
11.4. Programming steps
To access the programming mode: push once on
console on (while the software version is displayed).
within 3 sec. after powering the
While in programming mode:
 to scroll through the programming steps and exit:
 to set parameter to the factory default value: shortly push once:
 to set the value to minimum: hold depressed for 3 sec.
 to change value:
/
1. Language choice
Language
>English
Options:
 Nederlands
 Frans
 Duits
 Engels
2. Flow-meter calibration NR.(pulses/l)
Fill flowsensor
>30.0 puls/l
Note: flow-meter calibration NR. should be attached to the flow-meter.
110
Instruction manual ZA 3400 P year 2006
11.5. Wheel distance Calibration
There are two analog potentiometers (left and right) used, as sensors, to determine at any time
the distance between the wheels; the calibration procedure sets 2 digital values ( min. 0, max.
255) coresponding to a minimum and a maximum wheel distance.
The two potentiometers are connected to the same (one) analog input, via an external switch
(see installation guide), that enables the selection (left,right) of the side used for calibration.
The calibration can be done, at choice, for either of the side,: the console will assume the
symetry of the wheels to a middle point on the chassis.
To access the wheel distance calibration mode:
during the first tree seconds at the powering up (while software version is displayed):
1. minimum wheel distance (left potentiometer used for calibration)
Wheel dist. min
>1500mm
L
80
Bottom line:
(default total distance)
side (left) digital value
Distance figure is flashing:
Use
/
if needed to change the value otherwise use
step, the calibration itself: hold
depressed for 2 sec:
to skip and go to the next
Wheel dist. min
>1500mm
L
78
Bottom line:
(default) total distance
side (left)
new dig. value
The console measures the input asigns a new digital value; the figure is flashing:
• to skip the value and go to the next step, use
• to manualy adjust the digital value:
/
• to store the value and go to the next step:
111
Instruction manual ZA 3400 P year 2006
2. maximum wheel distance(left potentiometer used for calibration))
Wheel dist. max
>2250mm
L 234
Bottom line:
(default) total distance
side (left)
Distance figure is flashing:
use /
if needed to change the value otherwise use
the calibration itself: hold
depressed for 2 sec:
digital value
to skip and go to the next step,
Wheel dist. max
>2250mm
L 230
Bottom line:
(default) total distance
side (left)
new dig. value
The console measures the input asigns a new digital value; the figure is flashing:
• to skip the value and go to the next step, use
• to manualy adjust the digital value:
/
• to store the value and go to the next step:
112
Instruction manual ZA 3400 P year 2006
11.6. Wiring table
For connections a 24-polige Framatome connector model SMS24R1/ male pins is used
Pin
Signal
1
Low pressure Engine oil
2
Low pressure hydraulic boost
3
High temperature engine coolant
4
High temperature hydraulic oil
5
Low level engine coolant
6
Low level hydraulic oil
7
Alternator
8
Wheel track fails
9
Tank level sensor
10
12V contact input (only when contact key is on)
11
Buzzer alam
12
Motor rpm sensor
13
12V supply (permanently supplied to console)
14
GND ( ground )
15
wheel distance sensors (2.5V  7.5V) analog input
16
Potmeter fails
17
Alarm input 17
18
Filling sensor input
19
Filling valve
20
left / right selection (wheel distance calibration) / left=open, right=GND
21 - 24
output
output
NOT USED
113
Instruction manual ZA 3400 P year 2006
11.7. Last alarms mode (OEM use only):
during the first tree seconds at the powering up (while software version is displayed):
use
/
to scroll through the last alarms:
Last
1: 1
Bottom line:
buffer code
alarms
12456.2
hr
running hours (at moment of occurrence)
If nothing appears after the “ : ” sign, it means that no alarm occurred; use
return to the normal operating mode.
114
key to
Instruction manual ZA 3400 P year 2006
12. Supplements
You will find the spray charts, electrical and hydraulical diagrams and a matrix.
Application rate DELAVAN nozzles RD.
Nozzle distance 50 cm, spray height 40 till 60 cm.
RD DELAVAN
Nozzle number
/core-disc/
Cad value
RD – 2
4 - 25
Cad value: 46
RD - 3
5 - 25
Cad value: 56
RD – 4
6 - 25
Cad value: 71
RD – 5
6 - 45
Cad value: 94
RD – 6
7 - 45
Cad value: 110
RD – 7
8 - 45
Cad value: 135
Press.
(bar)
2,0
2,5
3,0
3,5
4,0
4,5
5,0
5,5
6,0
2,0
2,5
3,0
3,5
4,0
4,5
5,0
5,5
6,0
2,0
2,5
3,0
3,5
4,0
4,5
5,0
5,5
6,0
2,0
2,5
3,0
3,5
4,0
4,5
5,0
5,5
6,0
2,0
2,5
3,0
3,5
4,0
4,5
5,0
5,5
6,0
2,0
2,5
3,0
3,5
4,0
4,5
5,0
5,5
6,0
Rate 1
nozzle
(l/min)
0,93
1,04
1,14
1,25
1,32
1,41
1,48
1,56
1,62
1,13
1,26
1,38
1,50
1,60
1,70
1,79
1,88
1,96
1,42
1,59
1,74
1,88
2,01
2,14
2,25
2,37
2,47
1,87
2,09
2,29
2,47
2,64
2,80
2,95
3,10
3,23
2,19
2,44
2,68
2,90
3,10
3,34
3,47
3,64
3,80
2,71
3,02
3,32
3,58
3,83
4,06
4,28
4,49
4,69
Application rate L/Ha
Driving speed Km/h
4,5
248
277
304
333
352
376
395
416
432
301
336
368
340
427
453
477
501
523
379
424
464
501
536
571
600
632
659
499
557
611
659
704
747
787
827
861
584
651
715
773
827
891
925
971
1013
723
805
885
955
1021
1083
1141
1197
1251
5,0
224
250
275
300
317
338
355
374
389
271
302
332
360
383
408
430
451
471
340
382
417
451
481
514
541
569
594
449
502
549
593
634
672
710
744
776
526
586
644
696
744
802
834
874
913
650
725
797
859
919
974
1029
1078
1127
5,5
203
227
249
273
288
308
323
340
353
247
275
301
327
349
371
391
410
428
310
347
380
410
439
467
491
517
539
408
456
500
539
576
611
644
676
705
478
532
585
633
676
729
757
794
829
591
659
724
781
836
886
934
980
1023
6,0
187
208
229
250
264
282
296
312
324
225
252
276
300
319
340
358
376
392
284
318
348
376
401
428
450
474
494
374
418
458
494
529
560
590
620
646
438
488
537
580
620
668
694
728
760
541
604
663
716
766
812
856
898
938
115
6,5
172
192
210
231
244
260
273
288
299
209
233
255
277
295
314
330
347
362
262
294
321
347
371
395
415
438
456
345
386
423
456
487
517
545
572
596
404
450
495
535
572
617
641
672
702
500
558
613
661
707
750
790
829
866
7,0
160
178
196
214
226
242
253
267
278
193
216
237
257
273
291
307
322
336
243
273
298
322
344
367
386
406
423
320
358
392
423
453
480
506
531
554
375
418
460
497
531
573
595
624
651
464
518
568
614
657
696
734
770
804
7,5
149
166
182
200
211
226
237
250
259
181
202
221
240
256
272
286
301
314
227
254
278
301
322
342
360
379
395
299
334
366
395
422
448
472
496
517
350
390
429
464
496
534
555
582
608
434
483
531
573
613
650
685
718
750
8,0
140
156
172
188
198
212
222
234
243
169
189
207
225
239
255
268
282
294
213
239
261
282
301
321
338
356
371
280
314
343
371
397
420
443
465
485
329
366
403
435
465
501
520
546
570
406
453
497
537
574
609
642
674
704
8,5
131
147
161
176
186
199
209
220
229
160
178
195
212
226
240
253
265
277
200
224
246
265
284
302
318
335
349
264
295
323
349
373
395
416
438
456
309
344
378
409
438
472
490
514
536
383
426
469
505
541
573
604
634
662
9,0
124
139
153
167
176
188
197
208
216
150
168
184
200
212
227
234
251
267
189
212
232
251
268
285
300
316
330
249
279
305
330
353
373
394
413
431
292
325
358
387
413
445
462
485
507
361
403
442
477
510
541
571
599
626
9,5
117
131
144
158
167
178
187
197
205
143
159
174
189
202
215
226
237
248
179
201
220
237
254
270
284
299
312
236
264
289
312
333
354
373
392
408
277
308
339
366
392
422
438
460
480
342
381
419
452
484
513
541
567
592
10,0
112
125
138
150
159
168
178
187
195
136
151
166
180
192
204
215
226
236
170
191
209
226
241
257
271
285
297
225
251
275
297
317
336
355
372
388
263
293
322
348
372
401
417
437
457
325
363
399
430
460
487
515
539
564
Instruction manual ZA 3400 P year 2006
Application rate LECHLER nozzles AD
Spray angle 120E, nozzle distance 50 cm, spray height 40 till 60 cm.
AD Lechler
Nozzle number
/colour
Cad value
AD 120 - 0,15
green
Cad value: 24
AD 120 - 0,2
yellow
Cad value: 32
AD 120 - 0,3
blue
Cad value: 48
AD 120 - 0,4
red
Cad value: 63
Press.
(bar)
1,5
2,0
2,5
3,0
3,5
4,0
4,5
5,0
5,5
6,0
1,0
1,5
2,0
2,5
3,0
3,5
4,0
4,5
5,0
5,5
6,0
1,5
2,0
2,5
3,0
3,5
4,0
4,5
5,0
5,5
6,0
1,5
2,0
2,5
3,0
3,5
4,0
4,5
5,0
5,5
6,0
Rate 1
nozzle
(l/min)
0,42
0,48
0,53
0,59
0,63
0,68
0,72
0,76
0,80
0,84
0,45
0,55
0,63
0,71
0,78
0,85
0,90
0,96
1,01
1,06
1,11
0,82
0,95
1,06
1,17
1,26
1,35
1,44
1,52
1,58
1,64
1,09
1,26
1,42
1,55
1,65
1,80
1,91
2,02
2,12
2,21
Application rate l/ha
Driving speed km/h
4,5
112
128
141
157
168
181
192
203
213
224
120
147
168
189
208
227
240
256
269
283
296
219
253
283
312
336
360
384
405
421
437
291
336
379
413
440
480
510
539
565
589
5,0
99
114
128
141
152
163
173
182
192
199
107
132
152
171
188
203
217
231
243
254
266
197
228
255
280
303
325
345
364
379
395
262
303
340
373
404
432
459
484
509
530
5,5
91
105
116
129
137
148
157
166
175
182
97
119
137
155
170
185
196
209
220
231
241
179
207
231
255
274
295
314
332
345
358
238
275
310
338
367
393
417
441
463
483
6,0
82
95
107
117
127
136
144
152
160
167
90
110
127
142
156
169
181
192
203
212
222
164
190
213
234
253
271
287
303
316
329
218
252
283
311
336
360
382
403
424
441
116
6,5
77
89
98
109
116
126
133
140
148
153
92
100
116
131
144
157
166
177
186
196
204
152
175
196
216
233
249
266
281
292
303
202
233
262
286
310
332
353
373
391
409
7,0
71
82
92
100
109
116
123
130
137
142
77
94
109
122
134
145
155
165
174
182
191
141
163
182
200
217
232
246
260
271
282
187
216
243
266
288
309
328
346
363
379
7,5
67
77
85
94
101
109
115
122
128
134
71
87
101
114
125
136
144
154
162
170
177
132
152
170
187
202
216
230
243
253
263
175
202
227
248
269
268
306
323
339
354
8,0
61
71
80
88
95
102
108
114
120
125
67
82
95
107
117
127
136
144
152
159
167
123
143
160
175
190
203
215
227
237
246
164
189
212
233
252
270
287
302
318
331
8,5
59
68
75
83
89
96
102
107
113
119
64
78
89
100
110
120
127
136
143
150
157
116
134
150
165
178
191
203
215
223
232
154
178
200
219
233
254
270
285
299
312
9,0
56
64
70
78
84
90
96
101
107
112
60
73
84
95
104
113
120
128
135
141
148
109
127
141
156
168
180
192
203
211
219
145
168
189
207
220
240
255
269
283
295
9,5
53
61
67
75
80
86
91
96
101
106
57
69
80
90
99
107
114
121
128
134
140
104
120
134
148
159
171
182
192
200
207
138
159
179
196
208
227
241
255
268
279
10,0
50
58
64
71
76
82
86
91
96
100
54
66
76
85
94
102
108
115
121
127
133
98
114
127
140
151
162
173
182
190
198
131
151
170
186
202
216
229
242
255
265
Instruction manual ZA 3400 P year 2006
Application rate LECHLER nozzles ID
Spray angle 120E, nozzle distance 50 cm, spray height 40 till 60 cm.
ID Lechler
Nozzle
number
/colour
Cad value
ID 120 - 0,15
green
Cad value: 24
ID 120 - 0,2
yellow
Cad value: 32
ID 120 - 0,3
blue
Cad value: 48
ID 120 - 0,4
red
Cad value: 63
Press.
Application rate l/ha
Rate 1 Driving speed km/h
nozzle
(bar)
3,0
3,5
4,0
4,5
5,0
5,5
6,0
6,5
7,0
7,5
8,0
3,0
3,5
4,0
4,5
5,0
5,5
6,0
6,5
7,0
7,5
8,0
3,0
3,5
4,0
4,5
5,0
5,5
6,0
6,5
7,0
7,5
8,0
3,0
3,5
4,0
4,5
5,0
5,5
6,0
6,5
7,0
7,5
8,0
(l/min)
0,59
0,63
0,68
0,72
0,76
0,80
0,84
0,87
0,90
0,93
0,96
0,78
0,85
0,90
0,96
1,01
1,06
1,11
1,15
1,19
1,23
1,27
1,17
1,26
1,35
1,44
1,52
1,58
1,64
1,72
1,79
1,85
1,91
1,55
1,65
1,80
1,91
2,02
2,12
2,21
2,28
2,37
2,45
2,53
4,5
157
168
181
192
203
213
224
232
240
248
256
208
227
240
256
269
283
296
307
317
328
339
312
336
360
384
405
421
437
459
477
493
509
413
440
480
510
539
565
589
635
632
653
675
5,0
141
152
163
173
182
192
199
209
216
223
231
188
203
217
231
243
254
266
276
286
295
306
280
303
325
345
364
379
395
413
430
444
460
373
404
432
459
484
509
530
547
569
588
608
5,5
129
137
148
157
166
175
182
190
196
203
209
170
185
196
209
220
231
241
251
260
268
277
255
274
295
314
332
345
358
375
391
404
417
338
367
393
417
441
463
483
497
517
535
552
6,0
117
127
136
144
152
160
167
174
180
186
192
156
169
181
192
203
212
222
230
238
246
254
234
253
271
287
303
316
329
344
358
370
383
311
336
360
382
403
424
441
456
474
490
507
6,5
109
116
126
133
140
148
153
161
166
172
177
144
157
166
177
186
196
204
212
220
227
234
216
233
249
266
281
292
303
318
330
342
353
286
310
332
353
373
391
409
421
438
452
467
Page 117
7,0
100
109
116
123
130
137
142
149
154
159
165
134
145
155
165
174
182
191
197
204
211
218
200
217
232
246
260
271
282
295
307
317
328
266
288
309
328
346
363
379
391
406
420
434
7,5
94
101
109
115
122
128
134
139
144
149
154
125
136
144
154
162
170
177
184
190
197
203
187
202
216
230
243
253
263
275
286
296
306
248
269
268
306
323
339
354
365
379
392
405
8,0
88
95
102
108
114
120
125
131
135
140
144
117
127
136
144
152
159
167
173
179
185
191
175
190
203
215
227
237
246
258
269
278
288
233
252
270
287
302
318
331
342
356
368
381
8,5
83
89
96
102
107
113
119
123
127
131
85
110
120
127
136
143
150
157
162
168
174
179
165
178
191
203
215
223
232
243
253
261
268
219
233
254
270
285
299
312
322
335
346
357
9,0
78
84
90
96
101
107
112
116
120
124
128
104
113
120
128
135
141
148
153
159
164
170
156
168
180
192
203
211
219
229
239
247
256
207
220
240
255
269
283
295
304
316
327
338
9,5
75
80
86
91
96
101
106
110
114
118
121
99
107
114
121
128
134
140
145
150
155
160
148
159
171
182
192
200
207
217
226
234
241
196
208
227
241
255
268
279
288
299
309
320
10,0
71
76
82
86
91
96
100
105
108
112
115
94
102
108
115
121
127
133
138
143
148
153
140
151
162
173
182
190
198
207
215
222
230
186
202
216
229
242
255
265
274
285
294
304
Instruction manual ZA 3400 P year 2006
Application rate LECHLER nozzles LU
Spray angle 90E and 120E, nozzle distance 50 cm, spray height 40/60 cm.
LU Lechler
Nozzle number
/colour
Cad value
LU 120 - 0,2
LU 90 - 0,2
yellow
Cad value: 32
LU 120 - 0,3
LU 90 - 0,3
blue
Cad value: 48
LU 120 - 0,4
LU 90 - 0,4
red
Cad value: 63
LU 120 - 0,5
LU 90 - 0,5
brown
Cad value: 79
LU 120 - 0,6
LU 90 - 0,6
grey
Cad value: 95
LU 120 - 0,8
LU 90 - 0,8
white
Cad value: 126
Press.
(bar)
1,0
1,5
2,0
2,5
3,0
3,5
4,0
4,5
5,0
1,0
1,5
2,0
2,5
3,0
3,5
4,0
4,5
5,0
1,0
1,5
2,0
2,5
3,0
3,5
4,0
4,5
5,0
1,0
1,5
2,0
2,5
3,0
3,5
4,0
4,5
5,0
1,0
1,5
2,0
2,5
3,0
3,5
4,0
4,5
5,0
1,0
1,5
2,0
2,5
3,0
3,5
4,0
4,5
5,0
Rate 1
nozzle
(l/min)
0,45
0,55
0,63
0,71
0,78
0,85
0,90
0,96
1,01
0,67
0,82
0,95
1,06
1,17
1,26
1,35
1,44
1,52
0,89
1,09
1,26
1,42
1,55
1,65
1,80
1,91
2,02
1,11
1,36
1,57
1,77
1,94
2,10
2,25
2,39
2,48
1,33
1,63
1,88
2,11
2,32
2,51
2,69
2,86
3,01
1,77
2,17
2,50
2,81
3,08
3,33
3,57
3,79
4,00
Application rate l/ha
Farhgeschwindigkeit km/h
4,5
120
147
168
189
208
227
240
256
269
179
219
253
283
312
336
360
384
405
213
291
336
379
413
440
480
510
539
296
363
419
472
517
560
600
637
661
355
435
501
563
619
669
717
763
803
472
579
667
749
821
888
952
1011
1067
5,0
107
132
152
171
188
203
217
231
243
161
197
228
255
280
303
325
345
364
214
262
303
340
373
404
432
459
484
267
327
378
424
466
504
539
573
595
320
391
452
508
557
603
646
686
723
424
520
600
673
739
800
867
910
960
5,5
97
119
137
155
170
185
196
209
220
146
179
207
231
255
274
295
314
332
194
238
275
310
338
367
393
417
441
243
297
343
385
423
458
491
521
540
290
355
410
460
506
548
587
624
657
385
472
545
613
670
727
779
827
873
6,0
90
110
127
142
156
169
181
192
203
134
164
190
213
234
253
271
287
303
178
218
252
283
311
336
360
382
403
223
273
315
353
388
420
449
477
493
266
326
377
423
465
503
538
571
603
354
433
500
561
616
667
714
758
800
118
6,5
92
100
116
131
144
157
166
177
186
124
152
175
196
216
233
249
266
281
165
202
233
262
286
310
332
353
373
205
251
290
327
358
388
415
441
455
245
301
347
389
428
463
497
526
556
327
400
462
519
569
615
659
700
738
7,0
77
94
109
122
134
145
155
165
174
115
141
163
182
200
217
232
246
261
153
187
216
243
266
288
309
328
346
191
234
270
303
333
360
385
409
423
228
280
323
363
398
431
461
490
517
302
371
428
481
528
572
612
650
685
7,5
71
87
101
114
125
136
144
154
162
107
132
152
170
187
202
216
230
243
143
175
202
227
248
269
268
306
323
177
217
251
283
310
336
360
382
395
213
261
301
338
371
402
430
458
482
283
346
400
450
493
533
571
606
640
8,0
67
82
95
107
117
127
136
144
152
100
123
143
160
175
190
203
215
227
134
164
189
212
233
252
270
287
302
167
204
236
265
291
315
337
358
370
200
245
283
317
348
377
404
429
452
265
325
375
421
462
500
535
569
600
8,5
64
78
89
100
110
120
127
136
143
95
116
134
150
165
178
191
203
215
126
154
178
200
219
233
254
270
285
157
192
222
250
274
296
318
337
350
188
230
265
298
328
354
380
404
425
250
306
353
397
435
470
504
535
565
9,0
60
73
84
95
104
113
120
128
135
89
109
127
141
156
168
180
192
203
119
145
168
189
207
220
240
255
269
148
181
209
236
259
280
300
319
331
177
217
251
281
309
335
359
381
401
236
289
333
375
411
444
476
505
533
9,5
57
69
80
90
99
107
114
121
128
85
104
120
134
148
159
171
182
192
112
138
159
179
196
208
227
241
255
140
172
198
224
245
265
284
302
313
168
206
237
267
293
317
340
361
380
224
274
316
355
389
421
451
479
505
10,0
54
66
76
85
94
102
108
115
121
81
98
114
127
140
151
162
173
182
107
131
151
170
186
202
216
229
242
133
183
188
212
233
252
270
287
298
160
196
225
253
278
301
323
343
361
212
260
300
337
361
400
428
455
480
Instruction manual ZA 3400 P year 2006
Application rate TEEJET nozzles DG
Spray angle 80E and 110E, nozzle distance 50 cm, spray height 40 till 60 cm.
DG Teejet
Nozzle number
/colour
Cad value
DG 11002 VS
DG 8002 VS
(50 mesh)
yellow
Cad value: 32
DG 11003 VS
DG 8003 VS
(50 mesh)
blue
Cad value: 48
DG 11004 VS
DG 8004 VS
(50 mesh)
red
Cad value: 64
DG 11005 VS
DG 8005 VS
(50 mesh)
brown
Cad value: 80
Press.
(bar)
2,0
2,5
3,0
3,5
4,0
4,5
5,0
2,0
2,5
3,0
3,5
4,0
4,5
5,0
2,0
2,5
3,0
3,5
4,0
4,5
5,0
2,0
2,5
3,0
3,5
4,0
4,5
5,0
Rate 1
nozzle
(l/min)
0,64
0,72
0,79
0,85
0,91
0,97
1,02
0,97
1,08
1,18
1,28
1,37
1,45
1,53
1,29
1,44
1,58
1,70
1,82
1,93
2,04
1,61
1,80
1,97
2,13
2,28
2,41
2,54
Application rate l/ha
Driving speed km/h
4,5
170
192
210
227
242
259
272
259
288
315
341
365
387
408
344
384
420
453
484
515
544
428
480
524
568
604
643
676
5,0
154
173
190
204
218
233
244
232
260
284
307
328
348
368
310
346
380
408
436
463
490
386
432
472
511
548
578
610
5,5
140
157
172
185
199
212
223
212
236
257
279
299
316
334
281
314
345
371
397
421
445
351
393
430
465
497
526
554
6,0
128
144
158
170
182
194
204
194
216
236
256
274
290
306
258
288
316
340
364
385
408
322
360
394
426
456
482
508
119
6,5
118
133
146
157
168
179
188
179
199
218
236
253
268
282
238
266
292
314
336
356
377
297
332
364
393
421
445
469
7,0
110
123
135
146
156
166
175
166
185
202
219
234
249
262
222
246
270
291
312
331
350
276
308
338
365
390
413
436
7,5
102
115
126
136
146
155
163
155
173
189
205
219
232
245
206
230
253
272
291
309
326
258
288
315
341
365
386
406
8,0
96
108
119
128
137
146
153
146
162
177
192
206
218
230
194
216
237
255
273
290
306
242
270
296
320
342
362
381
8,5
90
102
112
120
128
137
144
137
152
167
181
193
205
216
182
203
223
240
257
272
288
227
254
278
301
322
340
359
9,0
85
96
105
113
121
129
136
129
144
157
171
183
193
204
172
192
210
227
242
257
272
214
240
262
284
304
321
338
9,5
81
91
100
107
115
123
129
123
136
149
162
173
183
193
163
182
200
215
230
244
258
203
227
249
269
288
304
321
10,0
77
86
95
102
109
116
122
116
130
142
154
164
174
184
155
173
190
204
218
232
245
193
216
236
256
274
289
305
Instruction manual ZA 3400 P year 2006
Application rate TEEJET nozzles TT with Visiflo
Spray angle 110E, nozzle distance 50 cm, spray height 40 till 60 cm.
TT Teejet
Nozzle number
/colour
Cad value
TT 110015 VP
(100 mesh)
green
Cad value: 24
TT 11002 VP
(50 mesh)
yellow
Cad value: 32
TT 11003 VP
(50 mesh)
blue
Cad value: 48
TT 11004 VP
(50 mesh)
red
Cad value: 64
TT 11005 VP
(50 mesh)
brown
Cad value: 80
Press.
(bar)
2,0
2,5
3,0
3,5
4,0
4,5
5,0
5,5
6,0
2,0
2,5
3,0
3,5
4,0
4,5
5,0
5,5
6,0
2,0
2,5
3,0
3,5
4,0
4,5
5,0
5,5
6,0
2,0
2,5
3,0
3,5
4,0
4,5
5,0
5,5
6,0
2,0
2,5
3,0
3,5
4,0
4,5
5,0
5,5
6,0
Rate 1
nozzle
(l/min)
0,48
0,54
0,59
0,64
0,68
0,72
0,76
0,80
0,83
0,64
0,72
0,79
0,85
0,91
0,97
1,02
1,07
1,12
0,97
1,08
1,18
1,28
1,37
1,45
1,52
1,60
1,67
1,29
1,44
1,58
1,70
1,82
1,93
2,04
2,14
2,23
1,61
1,80
1,97
2,13
2,28
2,41
2,54
2,67
2,79
Application rate l/ha
Driving speed km/h
4,5
128
144
157
171
181
192
203
213
221
170
192
210
227
242
259
272
285
299
259
288
315
341
365
387
408
427
445
344
384
420
453
484
515
544
571
595
428
480
524
568
604
643
676
712
744
5,0
115
130
142
154
163
173
182
192
200
154
173
190
204
218
233
244
256
268
232
260
284
307
328
348
368
384
400
310
346
380
408
436
463
490
514
536
386
432
472
511
548
578
610
640
670
5,5
104
118
129
140
148
157
166
175
181
140
157
172
185
199
212
223
233
244
212
236
257
279
299
316
334
349
364
281
314
345
371
397
421
445
467
486
351
393
430
465
497
526
554
582
609
6,0
96
108
118
128
136
144
152
160
166
128
144
158
170
182
194
204
214
224
194
216
236
256
274
290
306
320
334
258
288
316
340
364
385
408
428
446
322
360
394
426
456
482
508
534
558
120
6,5
89
100
109
118
126
133
140
148
153
118
133
146
157
168
179
188
198
207
179
199
218
236
253
268
282
295
308
238
266
292
314
336
356
377
395
412
297
332
364
393
421
445
469
493
515
7,0
82
93
101
110
117
123
130
136
142
110
123
135
146
156
166
175
183
192
166
185
202
219
234
249
262
274
286
222
246
270
291
312
331
350
367
382
276
308
338
365
390
413
436
458
460
7,5
77
86
94
102
109
115
122
128
133
102
115
126
136
146
155
163
171
179
155
173
189
205
219
232
245
256
267
206
230
253
272
291
309
326
342
357
258
288
315
341
365
386
406
427
446
8,0
72
81
89
96
102
108
114
120
125
96
108
119
128
137
146
153
161
168
146
162
177
192
206
218
230
240
251
194
216
237
255
273
290
306
321
335
242
270
296
320
342
362
381
401
419
8,5
68
76
83
90
96
102
107
113
117
90
102
112
120
128
137
144
151
158
137
152
167
181
193
205
216
226
236
182
203
223
240
257
272
288
302
315
227
254
278
301
322
340
359
377
394
9,0
64
72
79
85
91
96
101
106
110
85
96
105
113
121
129
136
142
149
129
144
157
171
183
193
204
213
222
172
192
210
227
242
257
272
285
298
214
240
262
284
304
321
338
356
372
9,5
61
68
75
81
86
91
96
101
105
81
91
100
107
115
123
129
135
141
123
136
149
162
173
183
193
202
211
163
182
200
215
230
244
258
270
282
203
227
249
269
288
304
321
337
352
10,0
58
65
71
77
82
86
91
96
100
77
86
95
102
109
116
122
128
134
116
130
142
154
164
174
184
192
200
155
173
190
204
218
232
245
257
268
193
216
236
256
274
289
305
320
335
Instruction manual ZA 3400 P year 2006
Application rate TEEJET nozzles XR
Spray angle 80° and 110E, nozzle distance 50 cm, spray height 40 till 60 cm.
XR Teejet
Nozzle number
/colour
Cad value
11001
8001
(100 mesh)
orange
Cad value: 16
110015
80015
(100 mesh)
green
Cad value: 24
11002
8002
(50 mesh)
yellow
Cad value: 32
11003
8003
(50 mesh)
blue
Cad value: 48
11004
8004
(50 mesh)
red
Cad value: 64
11005
8005
(50 mesh)
brown
Cad value: 80
11006
8006
(50 mesh)
grey
Cad value: 97
11008
8008
(50 mesh)
white
Cad value: 129
Press.
(bar)
1,0
1,5
2,0
2,5
3,0
3,5
4,0
1,0
1,5
2,0
2,5
3,0
3,5
4,0
1,0
1,5
2,0
2,5
3,0
3,5
4,0
1,0
1,5
2,0
2,5
3,0
3,5
4,0
1,0
1,5
2,0
2,5
3,0
3,5
4,0
1,0
1,5
2,0
2,5
3,0
3,5
4,0
1,0
1,5
2,0
2,5
3,0
3,5
4,0
1,0
1,5
2,0
2,5
3,0
3,5
4,0
Rate 1
nozzle
(l/min)
0,23
0,28
0,32
0,36
0,39
0,42
0,45
0,34
0,42
0,48
0,54
0,59
0,64
0,68
0,46
0,56
0,65
0,72
0,79
0,85
0,91
0,68
0,83
0,96
1,08
1,18
1,27
1,36
0,.91
1,12
1,29
1,44
1,58
1,71
1,82
1,14
1,39
1,61
1,80
1,97
2,13
2,27
1,37
1,68
1,94
2,16
2,37
2,56
2,74
1,82
2,23
2,58
2,88
3,16
3,41
3,65
Application rate l/ha
Driving speed km/h
4,5
62
76
86
97
105
114
122
92
114
130
146
160
173
184
124
151
176
195
214
230
246
184
224
259
292
319
343
367
246
303
349
389
427
462
492
308
376
435
486
532
575
613
370
454
524
583
640
691
740
492
602
697
778
853
921
986
5,0
55
67
77
86
94
101
108
82
101
115
130
142
154
163
110
134
156
173
190
204
218
163
199
230
259
283
305
326
218
269
310
346
379
410
437
274
334
386
432
473
511
545
329
403
466
518
569
614
658
437
535
619
691
758
818
876
5,5
50
61
70
79
85
92
98
74
92
105
118
129
140
148
100
122
142
157
172
185
199
148
181
209
236
257
277
297
199
244
281
314
345
373
397
249
303
351
393
430
465
495
299
367
423
471
517
559
598
397
487
563
628
689
744
796
6,0
46
56
64
72
78
84
90
68
84
96
108
118
128
136
92
112
130
144
158
170
182
136
166
192
216
236
254
272
182
224
258
288
316
342
364
228
278
322
360
394
426
454
274
336
388
432
474
512
548
364
446
516
576
632
682
730
121
6,5
43
52
59
67
72
78
83
63
78
89
100
109
118
126
85
103
120
133
146
157
168
126
153
177
199
218
234
251
168
207
238
266
292
316
336
210
257
297
332
364
393
419
253
310
358
399
438
473
506
336
412
476
532
583
630
674
7,0
39
48
55
62
67
72
77
58
72
82
93
101
110
117
79
96
111
123
135
146
156
117
142
165
185
202
218
233
156
192
221
247
271
293
312
195
238
276
309
338
365
389
235
288
333
370
406
439
470
312
382
442
494
542
585
626
7,5
37
45
51
58
62
67
72
54
67
77
86
94
102
109
74
90
104
115
126
136
146
109
133
154
173
189
203
218
146
179
206
230
253
274
291
182
222
258
288
315
341
363
219
269
310
346
379
410
438
291
357
413
461
506
546
584
8,0
35
42
48
54
59
63
68
51
63
72
81
89
96
102
69
84
98
108
119
128
137
102
125
144
162
177
191
204
137
168
194
216
237
257
273
171
209
242
270
296
320
341
206
252
291
324
356
384
411
273
335
387
432
474
512
548
8,5
33
40
45
51
55
60
64
48
60
68
77
84
91
96
65
79
92
102
112
120
129
96
118
136
153
167
180
193
129
159
183
204
224
243
258
162
197
229
255
280
302
322
195
238
275
306
336
363
388
258
316
366
408
448
484
518
9,0
31
37
43
48
52
56
60
45
56
64
72
79
85
91
61
75
87
96
105
113
121
91
111
128
144
157
169
181
121
149
172
192
211
228
243
152
185
215
240
263
284
303
183
224
259
288
316
341
365
243
297
344
384
421
455
487
9,5
29
35
41
46
49
53
57
43
53
61
68
75
81
86
58
71
82
91
100
107
115
86
105
122
137
150
161
172
115
142
164
183
201
217
231
145
176
204
228
250
270
288
174
213
246
274
300
324
347
231
283
327
365
400
432
463
10,0
28
34
38
43
47
50
54
41
50
58
65
71
77
82
55
67
78
86
95
102
109
82
100
115
130
142
152
163
109
134
155
173
190
205
218
137
167
193
216
236
256
272
164
202
233
259
284
307
329
218
268
310
346
379
409
438
Instruction manual ZA 3400 P year 2006
SPRAY CHART
HTA TYPE 2-21
TYPE
HTA 2-21
CAD PRESSURE
20
Water/atm Air/atm
2
1.0
2
1.2
2
1.4
2
1.6
2
1.8
2
2.0
2.5
1.0
2.5
1.2
2.5
1.4
2.5
1.6
2.5
1.8
2.5
2.0
3
1.0
3
1.2
3
1.4
3
1.6
3
1.8
3
2.0
3.5
1.0
3.5
1.2
3.5
1.4
3.5
1.6
3.5
1.8
3.5
2.0
4
1.0
4
1.2
4
1.4
4
1.6
4
1.8
4
2.0
CAP L/MIN LITER PER HECTARE
5 km/h 6 km/h 7 km/h
0.49
118
98
84
0.45
109
90
77
0.37
89
74
63
8 km/h
74
68
56
9 km/h
65
60
49
0.63
0.62
0.61
0.59
152
149
146
142
126
124
122
118
108
106
105
101
95
93
92
89
84
83
81
79
0.57
0.56
0.50
0.49
0.48
0.45
0.62
0.59
0.58
0.58
0.57
0.56
0.95
0.93
0.91
0.89
0.87
0.85
137
134
118
117
114
109
149
142
139
138
137
134
228
223
218
214
209
204
114
112
98
97
95
91
124
118
116
115
114
112
190
186
182
187
174
170
98
96
84
83
82
78
106
101
99
98
97
96
163
159
156
153
149
146
86
84
74
73
71
68
93
89
87
86
85
84
143
140
137
134
131
128
76
75
65
64
63
61
83
79
78
77
76
75
127
124
121
119
116
113
122
Instruction manual ZA 3400 P year 2006
SPRAY CHART
HTA TYPE 3-21
TYPE
HTA 3-21
CAD PRESSURE
30
Water/atm Air/atm
2
1.0
2
1.2
2
1.4
2
1.6
2
1.8
2
2.0
2.5
1.0
2.5
1.2
2.5
1.4
2.5
1.6
2.5
1.8
2.5
2.0
3
1.0
3
1.2
3
1.4
3
1.6
3
1.8
3
2.0
3.5
1.0
3.5
1.2
3.5
1.4
3.5
1.6
3.5
1.8
3.5
2.0
4
1.0
4
1.2
4
1.4
4
1.6
4
1.8
4
2.0
CAP L/MIN LITER PER HECTARE
5 km/h 6 km/h 7 km/h
0.63
152
126
108
0.59
142
118
101
0.45
108
90
77
8 km/h
97
89
67
9 km/h
84
79
60
0.82
0.67
0.62
0.48
197
161
149
115
164
134
124
96
141
115
106
82
123
101
93
72
109
89
83
64
0.91
0.87
0.83
0.66
0.63
0.62
0.93
0.92
0.85
0.82
0.79
0.67
1.38
1.29
0.97
0.93
0.91
0.89
218
209
199
158
151
149
223
221
204
197
190
161
331
310
233
223
218
214
182
174
166
132
126
124
186
184
170
164
158
134
276
258
194
186
182
178
156
149
142
113
108
106
159
158
146
141
135
106
237
221
166
159
156
153
137
131
125
99
95
93
140
138
128
123
119
93
207
194
146
145
137
134
133
116
111
88
84
83
124
123
113
109
105
83
184
172
129
124
121
119
123
Instruction manual ZA 3400 P year 2006
SPRAY CHART
HTA TYPE 51-21
TYPE
HTA 51-21
CAD PRESSURE
39
Water/atm Air/atm
2
1.0
2
1.2
2
1.4
2
1.6
2
1.8
2
2.0
2.5
1.0
2.5
1.2
2.5
1.4
2.5
1.6
2.5
1.8
2.5
2.0
3
1.0
3
1.2
3
1.4
3
1.6
3
1.8
3
2.0
3.5
1.0
3.5
1.2
3.5
1.4
3.5
1.6
3.5
1.8
3.5
2.0
4
1.0
4
1.2
4
1.4
4
1.6
4
1.8
4
2.0
CAP L/MIN LITER PER HECTARE
5 km/h 6 km/h 7 km/h
0.82
197
164
141
0.66
158
132
113
0.93
223
186
159
0.90
216
180
154
0.82
197
164
141
0.67
161
134
115
0.62
149
124
106
0.58
139
116
99
1.33
319
266
228
1.00
240
200
171
0.98
235
196
168
0.92
221
184
158
0.87
209
174
149
0.82
197
164
141
1.43
343
286
245
1.36
326
272
233
1.29
310
258
221
1.00
240
200
171
0.97
233
194
166
0.93
223
186
159
1.67
401
334
286
1.48
355
296
254
1.46
350
292
250
1.43
343
286
245
1.38
331
276
245
1.29
258
258
221
124
8 km/h 9 km/h
123
109
98
88
138
135
123
101
93
87
200
150
147
138
131
123
215
204
194
150
146
145
251
222
219
215
207
194
124
120
109
89
83
77
177
133
131
123
116
109
191
181
172
133
129
120
223
197
195
191
184
172