®
Western States Highway Equipment Managers Association
August 2011
Bob Neitzel
Vocational Marketing
Manager
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Navistar 2010: Taking a Different Path
• MaxxForce 13 Heavy Duty
Diesel Engine – summary
• Why isn’t Navistar going
with SCR?
• How have Navistar Advanced
EGR engines been tested?
• What happens when the
credits run out?
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Powered by MaxxForce
Medium and Heavy Trucks
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, Inc.
Navistar MaxxForce Engines
Built for fuel economy, power, reliability, durability
MaxxForce
DT/9/10 - I6
MaxxForce
11/13
6.4 Liter
7.6/9.3 Liter
10.5/12.4 Liter
15 Liter
220 HP – 300 HP
215 HP – 350 HP
330 HP – 475 HP
435 HP – 550 HP
Available 2012
MaxxForce 7 - V8
MaxxForce
15
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Our 2010 Commitment
• Reduce customer
operating costs
• Meet 2010 standards with
minimal customer burden
• Achieve EPA / CARB
compliance and
certification
– CARB Best Available Control
Technology
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Navistar Strategy
Observations and conclusions
• One or more viable alternatives to liquid urea based SCR will be
available within a few years
– Leading industry suppliers and smaller research oriented companies
• Navistar never made SCR investment that Europe did
– Gives us a timing advantage on future technology
Customer perspective
• What happens to vehicles with liquid urea based SCR when other
alternatives mature?
Navistar perspective
• Decision to go with Advanced EGR prime path, monitor developing
technologies
– Most security for customers, provides differentiation for Navistar
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Advanced EGR goals
Air fuel ratio control, thru the complete
transient cycle
Lambda > 1.0 => Excess Air (Lean)
Lambda = 1.0 = Stoichiometry Diesel 14.5
Lambda < 1.0 =< Excess Fuel (Rich)
Thermal control, thru the complete
transient cycle
Cooled exhaust molecules surround the nitrogen
molecules acting like insulation which protects the
nitrogen from super heated combustion temperatures,
therefore keeping the nitrogen molecules from
converting to Nox.
COMBUSTION TEMPERATURE
EGR Technical Formula
Too Hot:
High
• Excess NOX
• Lambda > 1.0
Optimum
• Low Nox
• Low Soot
Low
COMBUSTION CYCLE
Too Cool:
• Excess fuel
• Excess soot
• Lambda < 1.0
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MaxxForce Advanced EGR Enablers
4.) Fuel Management
2.) Air Management
1.) Engine Calibration
Flow Models
2010
Desired
EGR Mass
Flow Rate
3.) Exhaust Management
EGR =
f (A,
density,
flow
coef.)
Commanded
EGR Valve
Position
5.) Mixing Management
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MaxxForce 7 Product Improvements
CGI Engine Block
1225 to 1160 LB.
B50 500,000 Miles
Integrated Fuel Filter & Cooler
After treatment
Can size increases by ¾ in, (=33%)
Emitec to Corning
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9
MaxxForce DT, 9, 10 Product
Improvements
After treatment
Electronic Fuel Pump
Can size increases by ¾ in, (=33%)
Emitec to Corning
Downstream Injection
HC Doser / DSI
Multi-position
Exhaust device
Engine
Metallic
pre DOC
Metallic
DOC
AT DPF
12” X 12”
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10
MaxxForce 11 & 13 Product
Improvements
Jacobs Engine Brake
Bosch DSI Injector
MaxxForce 11 398 Ft. LB. at 2100 RPM
MaxxForce 13 470 Ft. LB. At 2100 RPM
Service Interval Reduced to 0
Integrated Oil Filter & Crank Case Breather
Relocated Fuel Filer Assembly
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11
MaxxForce Advanced EGR: An Evolution
NOx
g/bhp-hr
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Myths about EGR
Myth:
Engines run hot with EGR
Truth:
Enhanced cooling system and
lower combustion
temperatures
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, Inc.
2010 Heavy Cooling Systems
HTR
LTR
CAC
Condenser
2010 Cooling System
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Myths about EGR
Myth:
Engines with EGR lose fuel
economy
Truth:
Vehicle, fuel system,
combustion chamber design
and electronic control
enhancements match—and
even improve—fuel economy
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Total Vehicle Integration
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16
®®
WorkStar ® 7600 “Slope-nose” Exterior
1. The new sloped hood of
the WorkStar provides
best-in-class visibility for
the driver
2. Strong vocational
“mega-bracket” design
(similar to the PayStar
5900SBA) provides a
strong support for the
radiator and front end
1
2
3
3. Heavy-duty 150,000 lb
tow-hooks
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WorkStar ® 7600 “Slope-nose” Mega-Bracket
4/7/2015
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WorkStar ® 7600 “Slope-nose” Exterior
Additional Features:
• Common radiator with PayStar
5900SBA (1,564 in²)
• Designed for REPTO and transmission
mounted PTO applications
• Front frame extensions and FEPTO
accommodation available in standard
WorkStar hood configuration
• Available in Set-Back (46”) 4x2 / 6x4 /
8x6 axle configurations
• Set-Forward axle (29.5”) is available in
standard WorkStar hood configuration
• Available December
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WorkStar ® 7600 with Eagle Interior
1. LoneStar inspired
instrument panel
features easy to read
ivory gauges
3
1
2. Easy to clean vinyl
interior panels provide
durability
2
3. Ergonomic center
panel allows easy
access to auxiliary
truck and body
switches
4
4. Steering wheel
controls allow the
driver to keep his/her
hands on the steering
wheel
5
5. Easy to clean
vocational floor mat
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WorkStar ® 7600 with Eagle Interior
Additional Features:
• Premium seats provide an
abundance of adjustment to fit any
driver resulting in superior comfort
• Rosewood trim with gauges
available in either easy to read ivory
or black with chrome bezels
• Back wall pocket for additional
storage
• Door mounted speakers & grab
handle
• Available December 2011
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Snow Plow Extended Frame
Rails Reinforcement
•
•
Moved all 315HP and lower engines back to
mid-cab position (~70% of WorkStar MDD)
Investigating a non-notched high cab cooling
solution for the remainder of 7400 and 7500.
22
®
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•
New Model 7600 SBA Tridem
– Hendrickson Primaax Suspension – 69k
•
Vocational air ride
– Meritor 53k axles
– Available now
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• Expand offering to include:
New Model 7600 SFA 6x6
– Fabco SDA-2100 21k front drive axle
• w/20k springs
– Fabco TC-180 transfer case
• Single speed
• 15,000 lb-ft input torque
– Fabco TC-142 transfer case
• 2 speed
• 20,000 lb-ft input torque
• In Production
– Fabco SDA-1800 18k front drive axle
– Fabco TC270 2 speed transfer case
– 46k Hendrickson HMX rear suspension
24
®
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•
E-Coated Frame Rails (Pictures after 1000 hrs in salt spray booth)
– 0010021
– 0010022
CHASSIS COATING Corrosion Resistant Primer Coating for Single Frame Rails
CHASSIS COATING Corrosion Resistant Primer Coating for Reinforced Frame Rails
Single Rail Powder Coat Only
Outside Reinforced Rail Powder Coat
Only
Single Rail E-Coat & Powder Coat
Outside Reinforced Rail E-Coat &
Powder Coat
®®
Inside Reinforced Rail Powder Coat
Only
Inside Reinforced Rail E-Coat & Powder
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Coat
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, Inc.
Corrosion Resistance Features
• Huck Spin II Bolt and Collars
–
–
These corrosion resistant bolts are thoroughly cleaned, then coated with Geomet® 321, a nonelectrolytically applied thin-film coating of metallic grey color for corrosion protection.
Collars are zinc electroplated with a black-dyed trivalent chromate. The collars then lubed with
cetyl alcohol flake.
•
Aluminum Battery Boxes
•
Aluminum Fuel Tanks
•
Stainless Steel Fuel Tank Straps
–
•
Aluminum Steps
–
–
•
15924 – Bright finish stainless steel fuel tank straps
16XTK – Two bright aluminum steps per door
16ZBB – Two, aluminum, self-cleaning steps (Bustin) per door
RPM/TCM Mounted Inside Cab
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Corrosion Resistance Features
•
Brake System Improvements
–
•
Bendix ATR-6 – virtually eliminates corrosion issues
with internal valve system
New MPM Composite Oil Pan with Heater (12WTH)
–
The MPM composite further prolongs the life of the oil pan in two ways
1. The plastic absorbs and dissipates energy when small road debris hits the finish
a. It takes longer for the little rocks to chew through the finish and expose the metal leading to rust on the outer steel layer.
2. The inside plastic layer acts as a protective barrier for the layer of steel outside of it in the event that the
steel layer rusts
a. Until the plastic layer is removed the second layer of steel will remain intact preventing oil leakage
•Metal – Plastic – Metal oil pan design
•E-coat /powder coat on outer layer
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7600 REPTO Service Hatch
–
Add stamped hole in transmission cover plate, cutout in floor mat
•
•
Provide a 6x6 inch opening in transmission cover
Production Date – Fall 2011
Fire Piece Frame reinforcement behind the cab, designed for wing plow support
(recommended with right or left wing plows-SQ)
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28
Dual Hood Hatches
• Hood hatches – dual for checking and filling all fluids
– Production Fall 2011
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, Inc.
29
High Visibility Mid-Range Diesel (MaxxForce DT, 9, 10) Truck
Description:
This program will release the DuraStar hood and cooling module onto the
WorkStar Mid-Range Diesel (MRD) chassis. This product provides our
customers, who are not needing front PTO, an option for better visibility with the
feature set of our Severe Service WorkStar
Update:
• Program Approved
• Coming Fall 2011
30
®
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WorkStar Compressed
Natural Gas (CNG)
• 7300/7400 Garland
Production
• 210-300 HP MF-DT
• 4 – Tank/Step combinations
• Garland Truck Specialty
Center (TSC) Installation:
• CNG Fuel Tanks
• Natural gas fueling
• Road Test Validation
31
®
International® is a registered trademark of
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WorkStar
01MSP
01SBJ
04AZV
04AZY
08WKU
08TKJ
08TKG
08THK
Latest product features releases
BUMPER, FRONT Full Width, Aerodynamic, Chrome Plated Steel; 0.189" Material Thickness,
Includes Mounting Holes for 2 CPI Bumper Mounted Sirens
CROSSMEMBER, INTERMEDIATE 1st Located 3.78" to the Rear
AIR BRAKE ABS {Bendix AntiLock Brake System} Full Vehicle Wheel Control System (6-Channel; 6
Sensor/6 Module) With Automatic Traction Control
AIR BRAKE ABS {Bendix AntiLock Brake System} With Electronic Stability Program (6-Channel; 6
Sensor/6 Modulator) With Automatic Traction Control
BATTERY DISCONNECT SWITCH 200 Amp; Lever Operated, Locks with Padlock, Battery Box
Mounted, Does Not Disconnect Charging Circuits, Disconnects Power to PDC
STOP, TURN, TAIL & B/U LIGHTS {Truck Lite} Super 44, With LED Bulbs for Stop, Turn & Tail Lights
and License Plate Light and Backup lights, With Power Module, "International" Termination and Less
Junction Box
STOP, TURN, TAIL & B/U LIGHTS {Truck Lite} Super 44, With LED Bulbs for Stop, Turn & Tail Lights
and License Plate Light, Truck Lite Super 40 for Backup lights, With Power Module, "International"
Termination and Less Junction Box
STOP, TURN, TAIL & B/U LIGHTS {Truck Lite Super 40}, With Power Module, "International"
Termination and Less Junction Box
International® is a registered trademark of
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, Inc.
WorkStar
Latest product features releases
14GVM
AXLE, REAR, TANDEM {Meritor MT-40-14X-5DCR-P} Single Reduction, 0.500"(12.7mm) Wall
Housing Thickness, 40,000-lb Capacity, R Wheel Ends, Lube Pump, With Driver Controlled
Locking Differential in Forward Rear and Rear Rear Axle
14WMM
AXLE, PUSHER, LIFT TYPE {Watson & Chalin SL-2055 Tru Track} 20,000-lb Capacity; Includes One
Self-Steer Axle
14UPP
SUSPENSION, REAR, AIR, TRIDEM {Hendrickson PAX-690-55} 55" Axle Spacing; 69,000-lb Capacity,
12.5" Ride Height, With Shock Absorbers Mounted in Standard Location
15DRX
FUEL TANK, CNG (2) 80 U.S. Gal. Diesel Equivalent, Frame Mounted Left & Right Side Back of Cab
15SUV
FUEL TANK, CNG 40 U.S. Gal. Diesel Equivalent, Frame Mounted Right Side Back of Cab
15SUW
FUEL TANK, CNG 40 U.S. Gal. Diesel Equivalent, Frame Mounted Left Side Back of Cab
International® is a registered trademark of
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Fuel Saving
Idle Reduction Options
• Auto Therm code 60ADA
–
–
–
–
Engine “off” cab heating, save fuel, reduce emissions
Available on TerraStar, DuraStar or WorkStar engine/cab combination
Reduce engine idling to maintain cab heat.
70° F cab heat for 11/2 hours with 32° F outside ambient temperature
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2010 Emissions MaxxForce 11 in PayStar
5500/ & 5600 models
• Release 2010 compliant MaxxForce 11
•
•
•
35
®
engines in the 5500 and 5600 6x4
models
Retain aluminum cab offering for heavy
duty construction customers
Retain Tridem offering for heavy duty
construction customers
Utilize Garland Engineering resources
to lead the activity with expert support
from Power Train and Vehicle
Engineering functional teams as
needed for guidance and reviews
International® is a registered trademark of
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Horizontal / Vertical Exhaust
•
•
•
Available on 5500, 5600, and 5900
SBA w/MaxxForce 11 and13
engines
Clean CA
Manual or Automatic transmissions
36
®
International® is a registered trademark of
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DuraStar
01572
01CEK
01CEL
01CEM
Latest product features releases
TOW HOOK, REAR (2)
FRAME RAILS Heat Treated Alloy Steel (120,000 PSI Yield); 10.125" x 3.580" x 0.312" (257.2mm x
90.9mm x 8.0mm); 420.0" (10668mm) Maximum OAL, Limited to 33,000 lb Maximum GVWR
FRAME RAILS Heat Treated Alloy Steel (120,000 PSI Yield); 10.250" x 3.610" x 0.375" (260.4mm x
91.7mm x 9.5mm); 456.0" (11582mm)Maximum OAL, Limited to 33,000 lb Maximum GVWR
FRAME RAILS Heat Treated Alloy Steel (120,000 PSI Yield); 10.375" x 3.705" x 0.438” (263.5mm x
94.1mm x 11.1mm); 456.0" (11582mm) Maximum OAL, Limited to 33,000 lb Maximum GVWR
02EZK
03ADC
AXLE, FRONT DRIVING {Fabco FSD-12-A/FSD-12H} Single Reduction, 12,000 lb Capacity
SUSPENSION, FRONT, SPRING Parabolic, Taper Leaf; 12,000 lb Capacity; With Shock absorbers
08TKJ
STOP, TURN, TAIL & B/U LIGHTS {Truck Lite} Super 44, With LED Bulbs for Stop, Turn & Tail Lights and
License Plate Light and Backup lights, With Power Module, "International" Termination and Less Junction Box
FUEL TANK STRAPS Bright Finish Stainless Steel
ACCESS, CAB Driver & Passenger Sides, Two Aluminum, Self-Cleaning Steps (Bustin) Per Door, For Use
With Regular & Extended Cabs N/A with 13" Deep Fuel Tanks
15924
16ZBB
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, Inc.
TerraStar Class 4/5
16,000 – 19,500 GVWR
•
Major Accomplishments:
– More than 2,500 delivered
– Production units building
•
Upcoming Milestones :
– Chrome grill
– IROS air suspension (full production)
– Plastic BTR fuel tank
International® is a registered trademark of
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, Inc.
TerraStar
8TMH
08WCL
08WEE
10WGC
12VYL
15DYD
Latest product features releases
SWITCH, AUXILIARY Accessory Control, for Wiring in Roof, With Maximum of 20 amp Load With Switches In
Instrument Panel
HORN, AIR Black, Single Trumpet, Air Solenoid Operated
SWITCH, AIR HORN, PASSENGER Fire Truck Application; Momentary Switch Located in Instrument Panel
Close to Passenger, Driver Also To Activate Switch at Steering Wheel
SPECIAL RATING, GVWR Limited to 17,999-lb GVWR
ACCESSORY WIRING, SPECIAL for Road Speed Wire Coiled Under Instrument Panel for Customer Use
FUEL TANK (2) Top Draw; Rectangular, (1) Non-Polished Aluminum, Mounted Right Side Under Cab, 40 U.S.
Gal., (1) Steel, Mounted Between the Rails Total Capacity 80 U.S. Gal., 303
60AAG
BDY INTG, REMOTE POWER MODULE Mounted Inside Cab behind Driver Seat; Up to 6 Outputs & 6 Inputs,
Max. 20 amp. per Channel, Max. 80 amp Total (Includes 1 Switch Pack With Latched Switches)
60ACS
BDY INTG, SWITCH MOMNTRY 3POS Rocker, Backlit, with "ON" Indicator Mounted on Dash, Latching
Software, for 1; Auxiliary Load 20 amp. Maximum; Power Available Only in "Ignition" or "Accessory" Position,
Output Also Controlled by a Customer Remote Mounted Switch (requires 1 Remote Power Module input & 1
output)
International® is a registered trademark of
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, Inc.
• All Wheel Drive (4x4)
• Available Mid 2012
• Premium appearance package
• Chrome Grille (all chrome)
• Painted fender extensions (paint grain)
• Painted modesty panels (paint grain)
• Headlight surround - chrome
International® is a registered trademark of
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Thank You!
International® is a registered trademark of
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, Inc.