V10
Stinger Stacker
Model #: __________
Serial #: __________
Operator's Manual
Manufactured by:
Stinger Ltd.
8905 Industrial Drive.
Haven, KS 67543
Phone: 1-800-530-5304
Fax: (620) 465-2684
E-Mail: thebest@stingerltd.com
Web Address: www.stingerltd.com
———————————————–——————– STINGER
To: Our Valued Customers
Thank you for choosing a Stinger Stacker for your haying operation. We at Stinger LTD believe you
will be pleased with the performance, reliability and the reduced cost of moving bales for years to come with your new
Stinger Stacker.
Here at Stinger LTD we are dedicated to building the best possible hay moving machine to help improve the
"bottom line" for hay producers. We are a family owned partnership and we are hay producers ourselves. We
understand that when you purchase a piece of machinery it is ultimately to improve your operation and receive the
most profit. We have built into your Stinger the dependability, durability, simplicity and speed of operation that
will make it possible for you to accomplish just that.
We are continuously doing research and testing ways to further improve the Stinger and we have found that our
customers and their operators are the best place to get suggestions and new ideas. So, we want to hear from you,
about any problems you have or suggestions you want to make about ways to improve the machine without taking
dollars away from the hay producer's bottom line.
Thank you again,
Stinger Ltd.
Larry & Betty Matlack
Bill & Melissa Matlack
February 2003 ————————————————————— Forward-1
———————————————–——————– STINGER
Table of Contents
SECTION 1: SAFETY INFORMATION
SECTION 2: PARTS IDENTIFICATION & LOCATIONS
Front End Assembly
Assemblies & Decals
Dash switches & controls
Filters & Belts
SECTION 3: OPERATION
General
Stacking
Options & Adjustments
Deceleration Kit
Extendable Slide
Handling 3x4 & 3x3 bales
Handling Round bales
Handling 4x4 bales
Quarter Bale Turner & Letdown
Slide Oiler
Stack Retrieval Grapple
Following Operation
PAGE
1-10
1
2,3
4
5
1
2
3
3
4
4
5
6
7
7
8
SECTION 4: MAINTENANCE
General
Lubrication
1
2
SECTION 5: GENERAL INFORMATION
Trouble Shooting
Torque specifications
Warranty
1
2
3
SECTION 6: WIRING & HYDRAULIC DIAGRAMS
Hydraulic Control Wiring
Lights & Unit Wiring
Hydraulic Control Systems
Front Cylinders & Hoses
Rear Cylinders & Hoses
1
2
3
4
5
February 2003 ————————————————————— Forward-2
———————————————–——————– STINGER
SAFETY
TAKE NOTE! THIS SAFETY ALERT SYMBOL FOUND THROUGHOUT THIS
MANUAL IS USED TO CALL YOUR ATTENTION TO INSTRUCTIONS INVOLVING
YOUR PERSONAL SAFETY AND THAT OF OTHERS. FAILURE TO FOLLOW
THESE INSTRUCTIONS CAN RESULT IN INJURY OR DEATH.
THIS SYMBOL MEANS:
ATTENTION!
BECOME ALERT!
YOUR SAFETY IS INVOLVED
SIGNAL WORDS:
Note the use of signal words DANGER, WARNING and CAUTION with the safety messages. The appropriate signal word for each message has been selected using the following
guidelines:
DANGER: Indicates an imminently hazardous situation which, if not avoided, will result in
death or serious injury. This signal word is to be limited to the most extreme situations, typically for machine components which, for functional purposes, cannot be guarded.
WARNING: Indicates a potentially hazardous situation which, if not avoided, could result in
death or serious injury, and includes hazards that are exposed when guards are removed. It may
also alert against unsafe practices.
CAUTION: Indicates a potentially hazardous situation which, if not avoided, may result in
minor or moderate injury. It may also be used to alert against unsafe practices.
February 2003 ——————————————————— Section 1-1
———————————————–——————– STINGER
SAFETY...YOU CAN LIVE WITH
EQUIPMENT SAFETY GUIDELINES
Safety of the operator is one of the main concerns in designing and developing a new piece of
equipment. Designers build in as many safety features as possible. However, every year many
accidents occur which could have been avoided by a few seconds of thought and a more careful
approach to handling machinery. You, the operator, can avoid many accidents by observing the
following precautions in this section. To avoid personal injury, study the following precautions
and insist those working with you, or for you, follow them.
Replace any CAUTION, WARNING, DANGER or INSTRUCTIONAL safety decal that is
not readable or is missing. Location of such decals is indicated in this booklet on pages 11-13.
Do not attempt to operate this equipment under the influence of drugs or alcohol.
Review the safety instructions with all users annually.
This machine is dangerous to children and persons unfamiliar with its operation. The operator
should be a responsible adult familiar with farm machinery and trained in this machine's operations. Do not allow persons to operate or work on this machine until they have read this
manual and have developed a thorough understanding of the safety precautions and of
how the machine works.
Do not paint over, remove or deface any safety signs or warning decals on your equipment. Observe all safety signs and practice the instructions on them.
Never exceed the limits of a piece of machinery. If its ability to do a job or to do so safely is in
question - DON'T TRY IT.
REMEMBER! Your best assurance against accidents is a careful and responsible operator. If
there is any portion of this manual or of the machine's operations you do not understand, contact your local authorized dealer or the manufacturer.
February 2003 ——————————————————— Section 1-2
———————————————–——————– STINGER
BEFORE OPERATING:
Carefully study and understand this manual.
Do not wear loose-fitting clothing that may catch in moving parts.
It is recommended that suitable protective hearing and sight protectors (eye protection) are
worn.
Give the machine a "once over" for any loose bolts, worn parts, cracked welds, hydraulic
leaks, frayed hoses, etc. and make necessary repairs. Follow the maintenance safety instructions included in this section of the manual.
Be sure that there are no tools lying on or in the machine.
Do not start the machine until you are sure that the area is clear, especially of children and
animals.
Because it is possible that this machine may be used in dry areas or in the presence of combustibles, special precautions should be taken to prevent fires and fire-fighting equipment
should be readily available. Keep the chassis exhaust manifold & turbo-charger clean.
Don't hurry the learning process or take the unit for granted. Ease into it and become familiar with your new Stinger Bale Transport.
Practice operation of your equipment and its attachments. Completely familiarize yourself
and other operators with the controls and operation before using your machine.
Make sure the pressure in the hydraulic system used to operate the machine does not exceed
the recommended pressure for the hydraulic components.
Fasten your seat belt prior to starting the engine.
Add wheel Ballast or rear weight for stability.
Inspect all hydraulic cylinders and hoses prior to use. All components must be in good condition and be routed clear of moving parts and exhaust system.
To assure smooth operation in cold weather, allow your Stinger to warm up. SLOWLY cycle the machine and attachments several times to warm fluid in the hydraulic system. The
machine may operate erratically until the hydraulic fluid has warmed to operating temperature.
February 2003 ——————————————————— Section 1-3
———————————————–——————– STINGER
DURING OPERATION:
Beware of bystanders, particularly children! Always look around to make sure that it is
safe to start the engine or move the unit. This is particularly important with higher noise levels and quiet cabs, as you may not hear people shouting.
NO PASSENGERS ALLOWED-Except in the cab with seat belt being used. DO NOT
ALLOW ANYONE TO RIDE ON THE OUT SIDE OF MACHINE.
Keep hands and clothing clear of moving parts.
Do not clean, lubricate or adjust your equipment while it is running.
Stay clear of PTO shaft at all times.
Never leave a running machine unattended.
When halting operation, even periodically, set the brakes, shut off the engine, and remove
the ignition key.
Do not use open flame around this equipment. Shut off the engine before checking battery
water levels or refueling.
Be especially observant of the operating area and terrain watch for holes, rocks or other hidden hazards. Always inspect the area prior to operation.
DO NOT operate near the edge of drop-offs or banks.
DO NOT operate on steep slopes as overturn may result.
Operate up and down (not across) intermediate slopes.
Pick the flattest possible route when transporting across fields. Avoid the edges of ditches,
waterways, and steep hillsides.
Be extra careful when working on inclines.
Periodically clear the machine of leafs, stems or other materials to prevent build-up of dry
combustible materials.
Maneuver the Stinger at low speeds.
Avoid overhead wires or other obstacles. Contact with overhead lines could cause serious
injury or death.
February 2003 ——————————————————— Section 1-4
———————————————–——————– STINGER
DURING OPERATION (continued):
Avoid loose fill, rocks and holes; they can be dangerous for machine operation or movement.
Allow for machine length when making turns.
Do not walk or work under raised components or attachments unless securely positioned
and blocked.
Keep all bystanders, pets and livestock clear of the work area.
Operate the machine from the operator's seat only.
Never stand alongside of unit with engine running or attempt to start engine and/or operate
machine while standing alongside of unit.
As a precaution, always recheck the hardware on equipment following every 100 hours of
operation. Correct all problems. Follow the maintenance safety procedures.
February 2003 ——————————————————— Section 1-5
———————————————–——————– STINGER
FOLLOWING OPERATION:
Following operation, stop the power unit, set the brakes and disengage the hydraulic pump,
shut off the engine and remove the ignition keys.
Before disconnecting hydraulic lines, relieve all hydraulic pressure.
Do not leave machine where unsupervised children will have excess.
Do not park equipment where it will be exposed to livestock for long periods of time. Machine damage and livestock injury could result.
Make sure all parked machines are on a hard, level surface and engage all safety devices.
February 2003 ——————————————————— Section 1-6
———————————————–——————– STINGER
HIGHWAY AND TRANSPORT OPERATIONS:
Adopt safe driving practices:
Always drive at a safe speed relative to local conditions and ensure that your speed is
low enough for an emergency stop to be safe and secure. Keep speed at a minimum.
Reduce speed prior to turns to avoid risk of overturning.
Avoid sudden uphill turns on steep slopes.
Always keep the power unit in gear to provide engine braking when going downhill. Do
not coast.
Do not drink and drive!
Comply with state and local laws governing highway safety and movement of farm machinery on public roads.
Use approved accessory lighting, flags and necessary devices to protect operators of other
vehicles on the highway during daylight and nighttime transport.
The use of flashing amber lights is acceptable in most localities. However, some localities
prohibit their use. Local laws should be checked for all highway lighting and marking requirements.
When driving the Stinger on the road or highway under 20 M.P.H. at night or during the
day, use flashing amber lights and a slow moving vehicle (SMV) identification emblem.
Plan your route to avoid heavy traffic.
Be a safe and courteous driver. Always yield to oncoming traffic in all situations, including
narrow bridges, intersections, etc.
Be observant of bridge's load ratings. Do not cross bridges rated lower than the gross weight
at which you are operating.
Watch for obstructions overhead and to the side while transporting. Know the height of your
load and overhead obstructions.
Always position equipment in a position to provide maximum visibility at all times. Make
allowances for increased length and weight of the equipment when making turns, stopping
the unit, etc.
February 2003 ——————————————————— Section 1-7
———————————————–——————– STINGER
PERFORMING MAINTENANCE:
Good maintenance is your responsibility. A poorly maintained machine is an invitation to
trouble.
Make sure there is plenty of ventilation. Never operate the engine in a closed building. The
exhaust fumes may cause asphyxiation.
Be certain all moving parts have come to a complete stop before attempting to perform
maintenance of your machine.
Do not attempt to service the machine with the engine running. Always have the lift arm &
tilt assembly, hoist and stack frame assembly, and tailgate assembly at the fully lowered
position and the engine shut off before servicing equipment.
Before working on this machine, stop the power unit, set brakes, disengage the hydraulic
power drive, shut off the engine and remove the ignition keys.
With the ignition key on hydraulic components can move by pushing a joystick button
even without the engine running.
Do not use the loader as a "jack" for servicing of the Stinger and/or power unit. Use only
equipment intended for such purposes with additional support blocking to retain it in the
raised position.
Always use a safety support and block the wheels. Never use a jack to support the machine.
Always use the proper tools or equipment for the job at hand.
Use extreme caution when making adjustments.
Follow the torque chart on page 25 of this manual when tightening bolts and nuts.
Never use your hands to locate a hydraulic leak. Use a small piece of cardboard or wood.
Hydraulic fluid escaping under pressure can penetrate the skin.
When disconnecting hydraulic lines, shut off hydraulic supply and relieve all hydraulic
pressure.
Openings in the skin and minor cuts are susceptible to infection from hydraulic fluid. If injured by escaping hydraulic fluid, see a doctor at once. Gangrene can result. Without
immediate medical treatment, serious infection and reactions can occur.
Replace all shields and guards after servicing and before starting up the machine.
February 2003 ——————————————————— Section 1-8
———————————————–——————– STINGER
PERFORMING MAINTENANCE (continued):
After servicing, be sure all tools, parts and service equipment are removed from the machine.
Never replace hex bolts with less than grade five bolts unless otherwise specified.
Where replacement parts are necessary for periodic maintenance and servicing, genuine factory replacement parts must be used to restore your equipment to original specifications.
The manufacturer will not claim responsibility for use of unapproved parts and/or accessories and other damages as a result of their use.
If machine has been altered in any way from original design, the manufacturer does not accept any liability for injury or warranty.
A fire extinguisher and first aid kit should be kept readily accessible while performing
maintenance on this equipment.
February 2003 ——————————————————— Section 1-9
———————————————–——————– STINGER
Look for this symbol to point out important
safety precautions. It means:
ATTENTION!
BECOME ALERT!
YOUR SAFETY IS INVOLVED!
Failure to observe these warnings may result in
equipment damage, personal injury or death!
February 2003 ——————————————————— Section 1-10
———————————————–——————– STINGER
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
Lift Frame Assembly
Lift Arm Assembly
Tilt Assembly
Square Bale Link (P/N 1430-140) or Round Bale Link (P/N 1430-150)
Tilt Cylinder (P/N 1490-4124)
Push-Off Cylinder (P/N 1490-4125)
Main Lift Cylinders (P/N 1430-101)
Main Pivot Point (Replaceable Graphite and Bronze coated bushings P/N 1490-3712)
Replaceable Rubber Stops (P/N 1490-2065) (Not on all machines)
Tilt Stop Spacer & Replaceable Rubber Stops (P/N 1430-A5 & 1490-2065)
Rubber Bumper Cushions (P/N 1430-108)
February 2003 ——————————————————— Section 2-1
1:
2:
3:
4:
5:
6:
7:
8:
9:
10:
11:
12:
13:
A:
B:
C:
D:
E:
F:
G:
H:
I:
J:
K:
Safety Decal 1490-2156 & amber reflector on both sides of tilt assembly
Safety Decal 1490-2157 on both sides of lift frame assembly
Safety Decals 1490-2153 & 1490-2154
Safety Decal 1490-2159
Safety Decal 1490-2157
Safety Decals 1490-2158 & 1490-2155
Stinger LTD Bee 1490-2150 on both sides of the lift frame assembly
Stinger Stacker and Model number Decal (1490-2151, 1490-2162, & 1490-2173) on both sides of main slide assembly
Red reflector on both sides of main slide assembly
Serial Number Plate
Amber Reflector on both sides of sub-frame Assembly
Your machine may be different than the one pictured here.
TILT ASSEMBLY
LIFT ARM ASSEMBLY
LIFT FRAME ASSEMBLY
SUB-FRAME ASSEMBLY
MAIN SLIDE ASSEMBLY
BALE STOP ASSEMBLY
SQUEEZE RAIL ASSEMBLY
STACK FRAME ASSEMBLY
HOIST
STACK TAILGATE ASSEMBLY
QUARTER BALE TURN OPTION (IF SO EQUIPPED)
TILT SPEARS (P/N 2-5344, 2-5534)
REAR STACKING SPEARS (P/N 6-6134)
———————————————–——————– STINGER
February 2003 ——————————————————— Section 2-2
———————————————–——————– STINGER
1490-2157
1490-2156
1490-2155
1490-2159
1490-2154
1490-2158
1490-2153
February 2003 ——————————————————— Section 2-3
———————————————–——————– STINGER
Location of dash switches & lights
A:
B:
C:
G
I
H
A
B
J
C
K
D
L
E
F
D:
E:
F:
G:
H:
I:
J:
K:
L:
Head & Park Light Switch
Flood Light Switch ( Front Work Lights)
Aux Light Switch (Spot Light & Rear Work
Lights)
Windshield Wiper Switch
Spare ACC Switch
Spare Plug
Panel Dimmer
Odometer Selector (Hrs/Miles/Clock/Alarm)
Check/Change HYD Oil Filter Light
Low HYD Oil Light
Check Transmission Light
Spare Plug
For more info on dash instrumentation
see page 8 of LE Hay Loader Chassis
Operators Manual.
Location of 1/4 Turn Needle Valve Shutoff
Location of grapple micro-switch
Location of stack-frame micro-switch
February 2003 ——————————————————— Section 2-4
———————————————–——————– STINGER
Part Number Quick Reference
Engine Oil: ....................................................................................................................... Stinger 1490-5208
Fuel:................................................................................................................................... Stinger 1490-5209
Transmission:.................................................................................................................... Stinger 1490-4598
Water: ............................................................................................................................... Stinger 1490-5310
Primary Engine Air:......................................................................................................... Stinger 1490-4686
Secondary Engine Air (inner):......................................................................................... Stinger 1490-4687
Hydraulic Oil: ................................................................................................................... Stinger 1490-5214
Alternator: ........................................................................................................................ Stinger 1490-4040
Fan Belt:............................................................................................................................ Stinger 1490-4641
A/C Belt:............................................................................................................................ Stinger 1490-5212
Eaton Axle Shaft:.............................................................................................................. Stinger 1490-4621
A/C & Heater Fresh Air Filter: ....................................................................................... Stinger 1490-5194
A/C & Heater Primary Recirculation Air Filter: ........................................................... Stinger 1490-5222
A/C & Heater Secondary Recirculation Air Filter:........................................................ Stinger 1490-5223
February 2003 ——————————————————— Section 2-5
———————————————–——————– STINGER
GENERAL OPERATION:
ALL OPERATORS SHOULD READ THE MAINTENANCE AND SAFETY SECTIONS OF THIS MANUAL BEFORE OPERATING THE MACHINE.
Before starting the engine on the machine, a visual inspection should be made of the whole
machine including hydraulic components and hoses to make sure that all is in working condition.
At this point the hydraulic reservoir should also be checked so that adequate fluid level is
maintained.
Check the whole unit for any damage or wear.
When picking up bales or sliding bales off, the speed of the machine should be approximately 3-5 mph.
When spearing a bale make sure the lift arm assembly and tilt assembly are fully lowered.
To avoid possible contact between the spear assembly and the ground while crossing uneven terrain, always carry the lift arms in a partially or fully raised position until just before
spearing the bale.
If you have speared the bale more than 10 inches off center DO NOT operate on hillsides,
or brake while backing with the front of the truck swinging to the overhanging side. If you
spear the bale more than 20 inches off center put it down and spear it again.
Acceleration of the machine as the first bale is sliding towards the tailgate may cause excessive bale speed, which may damage the bale or the tailgate.
Lower the lift arm assembly enough to pull spears from last bale just before sliding bales off
or just before sliding top four bales into stacking position.
When sliding bales off make sure the tailgate is fully lowered.
When sliding bales off, as the tailgate becomes fully lowered accelerate machine to enhance
unloading.
Wet bales will not slide, do not load bales that are wet on top unless slide oiler is on and
rails have been oiled. (see Adjustments on pg. 3-7 for more information)
Some models may have options that need further explanation and adjustments. (see
Adjustments and Options pages 3-3 thru. 3-7)
February 2003 ——————————————————— Section 3-1
———————————————–——————– STINGER
OPERATION OF STINGER STACKER:
ALL OPERATORS SHOULD READ THE MAINTENANCE AND SAFETY SECTIONS OF THIS MANUAL BEFORE OPERATING THE MACHINE.
MAKE SURE STACKING AREA IS CLEAR OF ALL PEOPLE AND ANIMALS
BEFORE STACKING WITH THIS MACHINE. STACKS FALLING BECAUSE OF
UNEVEN GROUND OR SOFT BALES COULD SERIOUSLY INJURE OR KILL
BYSTANDERS.
When loading bales don’t forget to put the bale stop up after loading the first half of load.
Start your stack 1/2 or 2/3 the full height or against backstop before going to full height.
Stacking Procedure
After lining up with stack operate “Squeeze In” to center bales (sometimes it may be
necessary to lightly back into stack to get bales off of spears).
Second, operate “Hoist Up” (which will automatically operate “Squeeze Out”).
Third, being the right distance from the stack (which comes quickly with experience)
you raise the hoist all the way with out the bottom bale touching the stack.
Forth, back up tight and let “Stack Down” so bales are on the ground but the tailgate
shaft isn’t powered into the ground (which will drag dirt as you pull away).
Fifth, pull forward about 6 feet and “Reset” (raise tailgate shaft) then “Lower Hoist” (a
micro switch won’t allow the bale stop to go down until hoist is completely lowered).
Sixth, operate “Bale Stop Down” to allow the top bales to slide into place; (you might
have to accelerate forward to help them slide).
Lastly repeat stacking procedure.
This process may seam long written out like this, but with a little experience it all quickly
becomes a habit that is very fast and easy. You should expect to see average bale capacities
to range from 60-120 BPH.
If you seem to be having trouble with some part of it or would like more tips with a particular part of the operation please do not hesitate to call.
DO NOT lower tailgate spears while stacking or while the stack frame is in the raised position, as this will result in damage to your cylinders and/or tailgate spears.
You should not need to use the slide off function to have the bales reach the ground when
stacking. If you find it is necessary for your conditions it would be better to have longer
stack letdown cylinders. These longer cylinders are available from Stinger.
February 2003 ——————————————————— Section 3-2
———————————————–——————– STINGER
OPERATION: (Options & Adjustments)
Deceleration Kit; is intended to slow the speed of the lift arm assembly at the top end of its
stroke and give it a more cushioned stop. The adjustable proximity switch sends a signal to
the main control valve that decreases the oil flow to the front end cylinders. By adjusting
this switch you can set how hard and fast the bales lay on the main slide assembly. (When
you have an extendable main slide you must set this switch to slow down early enough
so it does not slam into the extendable main slide assembly)
- - -These settings are a recommended starting point, but you will need to make adjustments to
suit your preferences, bale sizes and bale weights.
- - -We have placed a center punch mark at the
point we feel is a good starting point.
- - -The white arrow on the picture to the left shows
the general location of the center punch mark.
- - -This mark should be at the front edge of the
adjustment plate to start out.
- - -There are two adjustment marks, the front one
is for when the extendable slide is extended for
handling mid-size bales, and the back one is for
when the extendable slide is retracted for handling
4 x 4 and round bales.
Starting point adjustment for mid-size bales
- - -To slow the front end sooner, move the arm
forward; and to slow the front end later move the
arm backwards.
Extendable Main Slide, is for mid-size bales only and CANNOT be used when doing 4x4
bales or round bales. The extendable slide is controlled by the extendable slide switch on
the dash. (See page 2-4 for location)
For information on what adjustments need to be made to handle each size of bale see
pages 3-4 thru. 3-5
February 2003 ——————————————————— Section 3-3
———————————————–——————– STINGER
OPERATION: (Options & Adjustments continued)
Picking up bales with out making the proper adjustments may severely damage the
machine. Picking bales up with the spears pointed up may cause the bale to tilt late,
slamming down on the main slide and causing severe damage.
For picking up round bales smaller than 5’ in diameter your settings should be the same as
for 4 x 4 bales.
When handling round bales be sure the cylinder stops are equal thickness on each cylinder
to prevent damage.
Always use the 1 1/4” cylinder pin and 3/16” lynch pin to fasten the bale link to the tilt cylinder and 1” cylinder pin, washer and good cotter pins to fasten the bale link to the tilt assembly. (If pins become worn or damaged replace immediately with proper factory installed pins or sever damage may occur to the front lift assembly.)
For best operation the spear tips should be down about 1" lower at the point than at the base.
Adjustments to handle mid-size bales:
1. Lower lift arm assembly & completely extend the extendable main slide.
2. Remove tilt stop spacers with bolted on rubber stops. (See picture of typical
installations on page 3-5)
3. Adjust proximity switch for handling mid-size bales This must be done to slow the lift
arms enough so they are not slamming into the extendable slide assembly at full speed.
(A setting that is recommended for a starting point is pictured on page 3-3, but you
will need to make adjustments to suit your preferences, bale sizes and bale
weights.)
4. Change to the Small/Black tilt link and install the 1 1/2” x 2” Cylinder stop on the tilt
cylinder. (See page 3-5 for identification of tilt links)
5. If needed change length of spears in tilt assembly.
Spears recommended: 4 - 1 3/8” x 27” for 3 x 3 bales
Inside pair 1 3/8” x 34”, Outside pair 1 3/8” x 27” for 3 x 4 bales
Adjustments to handle Round bales (larger than 5’ diameter):
1. Lower lift arm assembly & completely retract the extendable main slide.
2. Install tilt stop spacers with bolted on rubber stops. (See picture of typical
installations on page 3-5)
3. Adjust proximity switch for 4 x 4 use. (A setting that is recommended for a starting
point is pictured on page 3-3, but you will need to make adjustments to suit your
preferences, bale sizes and bale weights.)
4. Change to the Small/Black tilt link and install the 2” x 2” Cylinder stops on the main lift
cylinders. (See page 3-5 for identification of tilt links)
5. If needed change length of spears in tilt assembly.
Spears recommended: Inside pair 1 3/8” x 44”, Outside pair 1 3/8” x 34”
February 2003 ——————————————————— Section 3-4
———————————————–——————– STINGER
OPERATION: (Options & Adjustments continued)
Adjustments to handle 4 x 4 bales:
1. Lower lift arm assembly & completely retract the extendable main slide.
2. Install tilt stop spacers with bolted on rubber stops. (See picture of typical
installations below)
3. Adjust proximity switch for 4 x 4 use. (A setting that is recommended for a starting
point is pictured on page 3-3, but you will need to make adjustments to suit your
preferences, bale sizes and bale weights.)
4. If needed change length of spears in tilt assembly.
Spears recommended: Inside pair 1 3/8” x 44”, Outside pair 1 3/8” x 34”
Typical tilt stop setup for 4 x 4 bales and round bales
Typical tilt stop setup for mid-size bales
Large/Red Tilt Link
Small/Black Tilt Link
February 2003 ——————————————————— Section 3-5
———————————————–——————– STINGER
OPERATION: (Options & Adjustments continued)
Quarter Bale Turner & Letdown; Optional, is intended to allow operators to stack bales
on the strings rather than on edge.
1. Install the two 1/4 bale turn stops into the
receivers at the rear of the 1/4 bale turner arms.
(pictured to the left) Install as shown in the
picture or severe damage may be caused to your
1/4 bale turner.
1/4 Bale Turn Stops
2. Release the letdown arms by unhooking the
spring-loaded holding straps. (pictured)
Holding Strap
3. Open needle valve located on the 1/4 turn
manifold that is bolted to the top of the main
hydraulic control manifold valve (pictured
below) 2 turns the first time then adjust to get the
speed you want. Now as the front end is being
lowered the bale will be rolled over each time.
Hints for using the 1/4 Bale Turn Option
1. When setting the speed for turning the bale
you want to be as slow as possible but fast
enough to turn bale over before front end is
fully lowered.
Needle Valve
3. Do not try to turn the last bale until you are
unloading and the next to last bale can slide
down to allow room for the bale to be
turned.
4. Do not rely on the letdown arms to stop the bales, you must install the bale stops as
mentioned in step one above
5. The 1/4 bale turner is not supposed to start to turn the bale over until the spears are
completely out of the bale, so your speed may need some adjustment.
6. If you are having trouble turning bales it can be caused by a combination of things.
Some of these things include: bale weight, spear length, density of the bale (square tight
corners), speed of your front end, or speed you have the turner valve set at. If you are
having problems give us a call and we will do what we can to help.
February 2003 ——————————————————— Section 3-6
———————————————–——————– STINGER
OPERATION: (Options & Adjustments continued)
Slide Oiler; is to be used only when you are going to pick up wet bales. To get started either turn on the oiler and slide a few dry bales to wipe the oil down the rails, or use an oily
rag to wipe the rails first.
— Use the yellow handled 3/8” ball valve to turn oiler on and off. The (5) 1/8” ball
valves on the oiler pump need to have the center one closed and the outside four open
to do rectangular bales; and the center one open and the outside four closed for round
bales. (NEVER CLOSE ALL 1/8” BALL VALVES AND OPEN YELLOW
HANDLED 3/8” BALL VALVE.)
— The oiler pump flow will need to be adjusted differently for round bales than for
rectangular bales. The adjustment screw is located on the bottom of the oiler pump. It
only takes a few drops on each rail per bale which is approximately 1 pint of oil for
each 100 rectangular bales. If there is any excess oil running off the rails either you are
putting on too much oil or the lines need to be adjusted to put the oil on the rail.
— Stinger fills the oiler reservoir with AMOCO Packer Tech Oil which is a food grade
petroleum based oil. If this is not available to you locally you can call and order it direct
from us, just call 1-800-530-5304 DO NOT use vegetable oil (Soybean, Corn,
Canola,…)!!! It will do damage to the paint and be very difficult to remove.
Stack Retrieval Grapple; Optional, is intended to be used to assist in retrieving bales.
To retrieve bales:
1. Raise hoist to vertical position.
2. Back into the stack, and when tight against the stack; function “Grapple In”.
3. Lower hoist fully and release grapples from the bales.
To carry a full load of retrieved bales slide first four off and individually load back
over the front with the bale stop in the up position and retrieve second set of bales.
If the grapple is used to assist in stacking or starting a stack:
1. The grapple is to be engaged when the hoist is raised about 60%; and you
should be against the stack before the hoist is completely extended because
of hoist extending past 90 degrees.
2. Then operate “Grapple Out” before lowering stack (the micro switch on the
grapple won’t allow you to function the “Stack Down” until the grapple is
disengaged).
February 2003 ——————————————————— Section 3-7
———————————————–——————– STINGER
FOLLOWING OPERATION:
Refer to Following Operation in the Safety Section of this manual (page 1-6)!!!
The tilt assembly, lift arm assembly, hoist and tailgate assembly should be in their fully
lowered position.
If you leave the tail-gate in the up position or the hoist or lift arms in a partially up position
they may bleed down over a period of time which could cause damage to whatever is under
them.
February 2003 ——————————————————— Section 3-8
———————————————–——————– STINGER
MAINTENANCE:
ALL MAINTENANCE PERSONAL SHOULD READ SAFETY SECTION OF THIS
MANUAL BEFORE WORKING ON THIS MACHINE.
After the first 500 bales and periodically thereafter, check all bolts and pins for tightness
and wear.
Give special attention to tightness of spear nuts and 1 1/4 x 4 bolts on main lift cylinders.
The slide rails should not be allowed to become heavily rusted or the bales will not slide.
At the end of the season or before a long period without use, wipe a light coat of oil on the
top of the rails.
Light sanding or applying slip plate will help if rust causes bales not to slide.
Proper engine cooling of your truck engine and the Stinger hydraulic power pack engine (if
so equipped) is of great importance and should be closely monitored to avoid costly engine
failure.
With the air cooled hydraulic power pack engine it is possible for a small air flow blockage
around the cooling fins of the heads to cause a hot spot and score the sleeve without getting
the engine oil hot enough to activate the shutdown sensor. Therefore you must check it
regularly and clean as needed. When picking up extremely dry bales you may have to clean
out several times a day.
Never let the hydraulic pump run without oil.
With front engine pump, the hydraulic system must have oil any time the engine is running,
even for a few seconds, or damage will occur.
The hydraulic oil installed at the factory is AMOCO 1000 fluid we recommend oil of this
quality or comparable (J.D. High Guard, Case I.H. Hy-Tran).
February 2003 ——————————————————— Section 4-1
———————————————–——————– STINGER
SERVICE & GENERAL MAINTENANCE:
EVERY 500 BALES:
Check the complete machine for any loose or damaged parts and repair as needed.
Grease the (2) fittings on the front-end tilt tube.
Grease the (2) fittings on the lift-arm main pivot shafts.
Grease the (2) fittings on the ball pivot on the main lift cylinders.
Grease the (2) fittings on the stack-frame assembly pivot shaft.
Grease the (4) fittings on the tailgate assembly.
Grease the (9) fittings on scissor hoist.
Check the complete machine and chassis for debris that could be a fire hazard and clean
as needed.
EVERY 5000 BALES:
Grease the (3) fittings on the pump drive line.
Check for wear on 1” and 1 1/4” cylinder pins on the tilt cylinder and tilt link.
Check the fire extinguisher and recharge if needed.
Check all bolts and pins for tightness and wear.
Re-torque nuts on spears to 300 ft. lb. (lock tight would be helpful).
Re-torque nuts on tailgate spears to 500 ft. lb. (lock tight would be helpful).
Re-torque nuts on 1 1/4 x 4 bolts on the main lift cylinders to 800 ft. lb.
EVERY 50,000 BALES:
Change hydraulic oil AMOCO 1000 Fluid or comparable fluid (J.D. High Guard,
Case I.H. Hy-Tran.)
OTHER:
Inspect the Graphite and Bronze coated bushings at main pivot point in lift arm assembly
yearly and replace as needed. (P.N. 1490-3712 4 required) (See page 2-1 for location)
Change hydraulic oil filter yearly, or sooner if dash indicator light on dash says it is needed
(P.N. 1490-4438).
Apply a light coat of oil to top of slide rails before storing for a long period of time unused.
February 2003 ——————————————————— Section 4-2
———————————————–——————– STINGER
TROUBLE SHOOTING AND GENERAL INFORMATION:
Main relief in solenoid control valve is set at 2500 PSI.
Piston Pump is set at 2200 PSI.
At 1200 RPM the tilt and lift movement will take approximately 5-6 seconds for the complete up stroke.
A hydraulic cylinder with an internal leak past the piston will feel noticeably hotter than the
other of a matched set.
If the tilt assembly and lift arm assembly won't hold a bale up in a partially lifted position
without bleeding down, feel for excessive heat on one of the four cylinders after the bale has
been lowered to the ground.
If tailgate is bleeding down during operation, check cylinders for excessive heat with tailgate in the down position.
The tailgate will bleed down over a prolonged period of time.
If the “Stack Down” function will not work check to see that the grapples are fully disengaged and that the grapple micro switch is tripped and connecting the ground circuit.
If the “Bale Stop Down” function will not work check to see that the stack frame is down
and that the stack frame micro switch is tripped and connecting the ground circuit.
If the micro switches need adjustment; loosen arm set screw and adjust arm slightly and
then retighten set screw.
See Wiring Diagram for problems concerning the control valve and check that you are getting 12 volts as specified by wiring diagram.
The wiring & hydraulic diagrams state which coils should be energized with each function
so you will be able to trace the power or oil flow on each respective circuit.
For further assistance you may call STINGER LTD at 1-800-530-5304
February 2003 ——————————————————— Section 5-1
———————————————–——————– STINGER
TORQUE SPECIFICATIONS:
Bolt
Diameter
“D”
¼”
5/16”
3/8”
7/16”
½”
9/16”
5/8”
¾”
7/8”
1”
1 1/4”
SAE 5
lb.-ft.
(N.M.)
9
(12)
19
(25)
33
(45)
53
(72)
80
(110)
115
(155)
160
(215)
290
(390)
420
(570)
630
(850)
N/A
N/A
**Bolt
Torque
SAE 8
lb.-ft.
(N.M.)
12
(17)
27
(36)
45
(63)
75
(100)
115
(155)
165
(220)
220
(305)
400
(540)
650
(880)
970
(1320)
*
*
Torque figures indicated above are valid for non-greased or non-oiled threads and heads unless
otherwise specified. Therefore, do not grease or oil bolts or cap screws unless otherwise specified in this manual. When using locking elements, increase torque values by 5%.
* 1 1/4” lift cylinder bolts are to be torque to 800 lb.-ft.
** Torque value for bolts and cap screws are identified by their head markings.
SAE-5
SAE-8
February 2003 ——————————————————— Section 5-2
———————————————–——————– STINGER
IMPORTANT WARRANTY INFORMATION
Warranty details and Warranty registration forms.
Please open and read IMMEDIATLEY as some information
May require your immediate attention.
STINGER warranty work (not chassis) must be done at
Stinger LTD - Haven, KS. Or contact Stinger at: 1-800-530-5304
for authorization before work can be done.
Please fill out and return the enclosed Warranty Registration Form.
CRANE CARRIER CHASSIS (not engine or transmission) warranty work
must be done at their authorized service centers or direct through
CCC in Tulsa, OK. To Find a list of those service centers or help processing
warranty work through CCC please contact Stinger at: 1-800-530-5304
Please fill out and return the enclosed Warranty Registration Form.
CUMMINS ENGINE warranty work must be done at any
of their authorized service centers.
(To receive Cummins Extended Warranties you must purchase direct from
authorized dealers within 6 months of engine in-service date.)
ALLISON TRANSMISSION warranty work must be done at any
of their authorized service centers.
(To receive Allison Extended Warranties you must purchase direct from
authorized dealers within 90 days of delivery date.)
February 2003 ——————————————————— Section 5-3
—————————————————————————————————————————————————————–——————– STINGER
UP
3A 5A 3C 5E 5F 5I 5J 5M 5N 5Q 5R 5U 5V 5Y 5Z 5AA5CC
UP
ENGAGE
DISENGAGE
SOLENOID LOCATION AS
VIEWED FROM THE REAR OF THE VEHICLE
IN
OUT
5B 3B 3D 5C 5D 5G 5H 5K 5L 5O 5P 5S 5T 5W 5X 5BB5DD
GRAPPLE
DOWN
DOWN
UP
STACK DOWN
HOIST
BALE STOP
FRONT UP
SLIDE OFF
SQUEEZE
DOWN
UP
DOWN
5CC
2
1
5AA
2
1
2
2
1
2
1
1
5W
2
1
2
1
5H
2
1
5K
2
1
5L
2
1
5O
2
1
5P
2
1
5S
2
2
2
2
1
2
2
1
5G
2
1
1
2
2
1
5C
2
1
2
1
1
2
2
1
FRONT END RAISE FAST
FRONT END RAISE SLOW
FRONT END DOWN
BALE STOP UP
BALE STOP DOWN
GRAPPLE ENGAGE
GRAPPLE DISENGAGE
SQUEEZE IN
SQUEEZE OUT
HOIST UP
HOIST DOWN
TAIL GATE UP
TAIL GATE DOWN
STACK UP
STACK DOWN
EXTENDABLE SLIDE IN
EXTENDABLE SLIDE OUT
SOLENOIDS
ENERGIZED
5A, 3B, 3C
5A, 3C, 5B
3A, 3D
5C, 5F, 5B
5D, 5E, 5B
5H, 5I, 5B
5G, 5J, 5B
5M, 5L, 5B
5K, 5N, 5B
5O, 5R, 5K, 5N, 5B
5Q,5P, 5B
5S, 5V, 5B
5U, 5T, 5B
5Y, 5X, 5B
5W, 5Z, 5B
5BB, 5CC, 5B
5AA, 5DD, 5B
2
5B
2
FUNCTION
1
1/4 TURN DELAY COIL
3A
1
3B
5A
1
1
3C
3D
2
2
1
5E
2
5F
5D
2
1
5I
1
1
5J
2
5M
1
5N
5Q
1
5R
1
5U
1
5T
5V
2
1
5Y
2
1
5Z
5X
2
5BB
5DD
FRONT DOWN
REV A
01/15/04
January 2004 ———————————————————————————————————————————————————————————————— Section 6-1
—————————————————————————————————————————————————————–——————– STINGER
MODEL 4400 WIRING DIAGRAM
SN: 343, 344, 345, 348-LATER
CONNECTIONS TO CHASSIS WIRING MY DIFFER FOR OTHER MODELS
SOME OPTIONS SHOWN ARE NOT INCLUDED ON ALL MODELS
REV A
2/11/03
January 2004 ———————————————————————————————————————————————————————————————— Section 6-2
—————————————————————————————————————————————————————–——————– STINGER
MODEL 4400 WIRING DIAGRAM
SN: 343, 344, 345, 348-LATER
CR1
CR2
CB1
CB2
CONNECTIONS TO CHASSIS WIRING MY DIFFER FOR OTHER MODELS
SOME OPTIONS SHOWN ARE NOT INCLUDED ON ALL MODELS
1A FRONT 1B
END
3A 5A 3C 5E 5F 5I 5J 5M 5N 5Q 5R 5U 5V 5Y 5Z 5AA5DD
2C
2A
CARTRIDGE VALVE LOCATION AS
VIEWED FROM THE REAR OF THE VEHICLE
2A
4B
5B
5A
5Q
6A
7A
6B
7B
5R
5V
5U
.070
.250
5A
3B
3D
8B
5CC
5AA
5F
5E
.201
8A2
8A1
5Z
5Y
3C
3A
5B
4A
3B
3A
RELIEF VALVE LOCATION AS
VIEWED FROM THE FRONT OF THE VEHICLE
2C
2B
2A
2B
2B
2D
5B 3B 3D 5C 5D 5G 5H 5K 5L 5O 5P 5S 5T 5W 5X 5BB5CC
5C
5D
BALE
STOP
5J
5I
5H
5G
GRAPPLE
5M
5N
5K
5O
5L
5P
HOIST
SQUEEZE
5T
5S
TAIL GATE
5W
5X
STACK
5BB
5DD
EXTENDABLE
SLIDE
MAIN CONTROL MANIFOLD
FUNCTION
FRONT END RAISE FAST
FRONT END RAISE SLOW
FRONT END DOWN
BALE STOP UP
BALE STOP DOWN
GRAPPLE ENGAGE
GRAPPLE DISENGAGE
SQUEEZE IN
SQUEEZE OUT
HOIST UP
HOIST DOWN
TAIL GATE UP
TAIL GATE DOWN
STACK UP
STACK DOWN
EXTENDABLE SLIDE IN
EXTENDABLE SLIDE OUT
RETURN FILTER
SOLENOIDS
ENERGIZED
5A, 3B, 3C
5A, 3C
3A, 3D
5C, 5F, 5B
5D, 5E, 5B
5H, 5I, 5B
5G, 5J, 5B
5M, 5L, 5B
5K, 5N, 5B
5O, 5R, 5K, 5N, 5B
5Q,5P, 5B
5S, 5V, 5B
5U, 5T, 5B
5Y, 5X, 5B
5W, 5Z, 5B
5AA, 5DD, 5B
5BB, 5CC, 5B
STEEL OIL LINE SET
REV A
2/11/03
January 2004 ———————————————————————————————————————————————————————————————— Section 6-3
—————————————————————————————————————————————————————–——————– STINGER
MODEL 4400 WIRING DIAGRAM
SN: 343, 344, 345, 348-LATER
CONNECTIONS TO CHASSIS WIRING MY DIFFER FOR OTHER MODELS
SOME OPTIONS SHOWN ARE NOT INCLUDED ON ALL MODELS
CB1
CR1
CR2
CB2
1B
1A
8A1
8A2
8B
REV A
2/11/03
January 2004 ———————————————————————————————————————————————————————————————— Section 6-4
—————————————————————————————————————————————————————–——————– STINGER
2A
2B
4B
4A
5B
5A
MODEL 4400 WIRING DIAGRAM
SN: 343, 344, 345, 348-LATER
6B
7B
3B
3A
7A
6A
CONNECTIONS TO CHASSIS WIRING MY DIFFER FOR OTHER MODELS
SOME OPTIONS SHOWN ARE NOT INCLUDED ON ALL MODELS
REV A
2/11/03
January 2004 ———————————————————————————————————————————————————————————————— Section 6-5