Name: Navistar International LT Series
Brand: Navistar
Rating: 4 (1 reviews)

To Next Page

To Previous Page

MaintenanceInstructions

SideAccessHVACFilter

1.Filteraccessdoor

2.Airlter

CabFreshAirHVACFilterReplacement–SideAccess

1.Unlatchandremovelteraccessdoor.

2.Removelterbypullinglteroutofairintakehousing.

3.Installnewlterbyslidinglterintoairintakehousing.

4.Installlteraccessdoorandlatchinplace.

225

Table of Contents5
Assistance Guide14
Cautions and Warnings14
Preface14
Section 1 - Foreword14
Component Code Numbers15
- Line Set Ticket15
Vehicle Storage Instructions15
- Storage Duration - One Month or Less16
- Storage Duration - over One Month16
- Storage Facilities17
Diesel Exhaust Fluid (DEF) Storage17
Exterior Noise Emissions18
Noise Emissions Warranty18
Tampering with Noise Control System Prohibited18
Emission Control Systems19
- HD-OBD Foreword19
- Supplemental Federal Emission Control System21
Reporting Safety Defects22
- U.S. Registered Vehicles22
- Canadian Registered Vehicles22
Safety Recalls, Emission Recalls, and Authorized Field22
Customer Security Guide for International23
Trucks23
Optional Diamond Logic Electronic Application Solutions25
- Section 2 - Model Description26
Available Models26
Introduction26
Vehicle Identification31
- Vehicle Identification Number (VIN)31
- Feature Codes31
- Engine Serial Number31
- Line Set Ticket31
Exterior Components32
- Front View: LT ® Series - Long Sleeper32
- Back View: LT Series - Long Sleeper33
Cab Entry and Exit34
Hood34
- Raising the Hood34
- Lowering the Hood35
Chassis Skirts36
- Extended Chassis Skirts (if Equipped)37
- Section 3 - Inspection Guide38
Luggage Box Access36
- Driver-Side36
Introduction38
- General Information38
Tractor Inspection39
- Preparation39
- Exterior Lights Check39
- Left-Side Cab Area40
- Left-Side Engine Compartment41
- Left-Side Front of Tractor42
- Front of Tractor43
- Right-Side Front of Tractor44
- Right-Side Engine Compartment46
- Right-Side of Cab47
- Rear of Cab48
- Right-Side under Vehicle49
- Right-Side Rear of Tractor50
- Rear of Tractor51
- Left-Side Rear of Tractor52
- Fifth Wheel and Coupling Area53
- Battery Box (between Frame Rail)54
- Cab Interior Inspection55
  - Section 4 - Controls / Features57
Introduction57
- General Information57
- Electrical57
- Electrical System57
Dash Components58
Overhead Console58
- Base Electronic Gauge Cluster Overview59
- Controller Operation60
- Screen Layout61
- Overview67
- Direct Drive Warning Indicators70
- Electronic Gauge Cluster Alarms71
  - Sleeper Temperature General Text and Warning73
- Light Control Module73
Steering Wheel Controls76
- Cruise Control79
Steering Column and Switches79
Center Dash Panel / Wing Panel84
- Auxiliary Gauges85
- Switches86
- Climate Control90
  - Air Conditioning99
Electronic Touchscreen100
- Vehicle Information Display100
Door and Window Controls101
- Door Lock / Unlock101
- Driver / Passenger Windows103
Predictive Cruise Control (PCC) System104
Vehicle Telematics105
- Overview105
- Telematics Module (if Equipped)105
- Telematics Module Indicators106
- Oncommand ® Link (if Equipped)106
Collision Warning Systems107
- Bendix Blindspotter107
- Bendix Wingman Advanced Collision Warning107
- System110
- Bendix Wingman Fusion110
- WABCO Onguard Collision Safety System111
Active Steering112
- Driver Assist Steering Features113
Driver Reward113
- Section 5 - Sleeper Features115
Introduction115
- General Information115
- Main Features115
Lighting117
- Dome Light117
- Reading Lights117
- Floor Lights117
- Accent Lights117
Sleeper Control Panel118
- General Information118
- Accent Light Dimmer Switch119
- Accent Light Switch119
- Sleeper Dome / Floor Light Switch119
- Auto Start / Stop System119
- Auto Start / Stop System and HVAC Controls121
- Manual Climate Controls123
- No-Idle Heating125
- Power Receptacle125
- Radio Remote Control125
- Remote Power Inverter Panel125
Windows126
- General Information126
Bunk Restraint System127
- General Information127
- Adjustable Belts127
Restraint Webbing System (Optional)127
Lower Bunk129
- General Information129
Upper Bunk130
- General Information130
- Entering the Upper Bunk131
- Exiting the Upper Bunk132
Cabinets / Storage133
- General Information133
Cabinets134
- Under Bunk Refrigerator134
- Refrigerator Cabinet134
- Dresser Cabinet135
- Tower Wardrobe Cabinet136
- Airline Cabinets137
Convenience Features138
- General Information138
- Sleeper Curtain138
- Power Sockets138
- Television Mount138
- Power Inverter138
- Speakers138
- Floor Covering139
- Sleeper Fan139
  - Section 6 - Operation140
Operation Safety140
- General Information140
- Cab Controls141
Cab Access142
- Driver-Side Cab142
- Accessing Driver-Side Cab143
- Exiting Driver-Side Cab143
- Passenger-Side Cab144
- Accessing Passenger-Side Cab144
- Exiting Passenger-Side Cab145
Airbag System145
- Airbag Readiness Lamp146
- When Should the Airbag Inflate146
- What Makes the Airbag Inflate146
- How Does the Airbag Restrain147
- What will You See after the Airbag Inflates147
- Servicing the Airbag-Equipped Vehicle148
- Adding Equipment to the Airbag-Equipped Vehicle148
- Airbag System Check149
- Replacing Airbag System Parts after a Crash149
Seat Belts149
- General Information149
- Operation150
- Comfort Clip (if Equipped)151
- Rolltek SRS System Seat Belt Pretensioning Device153
Seats153
- General Information153
- Rolltek Rollover Protection System155
  - Rolltek Rollover Protection System Operation157
  - Rolltek System Inspection and Service159
Starting Procedures159
- General Information159
- Engine Starting160
- After the Engine Starts161
- Engine Shutdown161
- Emergency Starting161
- Cold Weather162
- Hot Weather Operation164
Operating Instructions165
- Uphill and Downhill Operation165
- Steering165
- Electrical166
- Engine170
- Engine Brake with Eaton Ultrashift+ Transmission Special Driver Instructions172
- Engine Features173
- HD-OBD Overview173
- Self Diagnostics174
- Air Compressor Cycling174
- Engine Oil174
- Engine Performance Problems175
Fuel175
- Ultra Low Sulfur Diesel Fuel Requirements175
- Unacceptable Fuel Blends175
- Hazards of Diesel Fuel / Gasoline Blends175
- Additional Unsafe Practices176
- Fuel and Lubricant Additives176
- Fueling Procedures176
- Fueling Precautions176
- Reserve Fuel177
Transmission177
- Transmission Fluid177
- Transmission Fluid Temperature177
- Manual Transmissions178
- Engaging the Clutch179
- Hydraulic Clutch Actuation System180
- Double Clutch Procedures181
- Clutch Brake182
- Clutch Precautions182
- Eaton Ultrashift+ Transmissions (if Equipped)182
- Eaton Endurant182
- Allison Transmissions182
- International ® T14 Transmissions183
Transmission Features (if Equipped)183
- Hill Start Aid / Hill Brake (if Equipped)183
- Rear Axles184
- Rear Suspension186
Exhaust Aftertreatment187
- Selective Catalytic Reduction System187
- Exhaust Diesel Particulate Filter Regeneration200
Brakes204
- General Information204
- Downhill Operation204
- Air Brakes205
- Parking Brake207
  - Parking Brake Reset208
  - Parking Brake Alarm208
- Bendix Intellipark208
- Air Dryer212
- Trailer Brake Hand Control213
- Trailer Air Supply and Parking Brake Modular Controls213
- Parking Brake Indicator214
- Bobtail Proportioning System215
- Antilock Brake System (ABS)215
Automatic Traction Control (ATC) System217
- General Information217
- ATC System Check217
- ATC off ROAD or MUD / SNOW Switch217
- Stability Control Systems - Bendix RSP / WABCO RSC / Bendix ESP218
Towing Instructions220
- Tow Hooks (if Equipped)221
- Towing Vehicle with Front Wheels Suspended222
  - Removing Axle Shafts before Towing222
  - Installing Axle Shafts224
Tractor-Trailer Connections226
- Fifth Wheel Operation227
Introduction231
Maintenance Guidelines231
Chassis Lubrication233
Supporting Your Vehicle for Service233
Air Conditioning Service Checks234
- HVAC Filters234
- Side Access HVAC Filter235
- Recirculation Filter236
- Sleeper HVAC Filter237
Axles237
- Front Axle237
- Rear Axle238
  - Inspection and Lubrication238
- Locking Differential239
Brakes239
- General Information239
- Air Brakes240
  - Inspection and Adjustment240
- Air Dryer241
- Air Reservoir / Tanks Moisture Draining242
- ABS Connections and Sensors243
Cab243
- Care of Vehicle243
Clutch244
- Pedal Free Travel244
- Hydraulic Clutch245
Electrical246
- Batteries246
- Auto Start / Stop System Battery Cables: LT247
- Vehicles Only247
- Auto Start / Stop System Battery Cables: International RH Vehicles Only248
- High Current Relay248
- Electrical Charging and Starting System Test249
- Terminal Inspection-Cleaning-Corrosion Protection249
- Accessory Feed Connections249
- Fuses and Relays249
Engine250
- General Information250
- Engine Fluids and Contaminated Material250
- Scheduled Maintenance250
- Air Induction System251
- Air Restriction Gauge251
- Air Cleaner Element Service: LT Vehicles Only252
- Air Cleaner Element Service: International254
- Troubleshooting256
- Charge Air Cooler and Radiator Core Inspection and Cleaning257
  - Inspection and Cleaning257
- Cooling System257
- Fuel System261
  - Fuel Tank Draining and Cleaning261
- Crankcase Ventilation Filter262
Frame262
Noise Emissions - Exterior262
- Instructions for Proper Maintenance262
- Air Intake System262
- Body262
- Cooling System263
- Engine Noise Shields / Blankets263
- Exhaust System263
Maintenance Record - Noise Control264
DEF Tank Filling265
Diesel Particulate Filter (DPF)265
- Regeneration265
- Cleaning266
Drive Shafts266
Suspension (Air and Steel Springs)266
- Front Suspension267
- Rear Suspension267
Steering267
- General Information267
- Tightening Steering Intermediate Shaft Joint Bolts268
- Lubrication Points268
- Power Steering268
Tires269
- Tire Warnings269
- Tire Maintenance271
- Inspection272
- Loads273
- Dual Tires Matching273
- Dual Tires Mixing273
- Rotation273
  - Rotation Is Advisable273
  - Tire Replacement274
- Wheel and Tire Balancing274
- Wear274
  - Irregular Wear274
- Use of Tire Chains275
Wheels275
- Wheel and Wheel Nut Maintenance and Installation275
  - Wheel Nut Torque Maintenance276
  - Hub-Piloted Wheel Installation Procedures276
Transmission278
- Section 8 - Maintenance Intervals and Specifications279
Lubrication and Maintenance Intervals279
- Maintenance Intervals279
Lubrication and Fluids Charts288
- Components Requiring Lubrication289
- Components Requiring Fluid Check and Fill290
Unit Refill Capacities291
- Cooling System Refill Capacities291
- Diesel Exhaust Fluid Tank291
- Crankcase and Oil Filters291
- Hydraulic Clutch System291
- Power Steering Systems291
- Transmission292
- Rear Axle Unit Refill Capacities292
Lubricant and Sealer Specifications293
Torque Specifications297
- Disc Wheel Nut Torque Chart297
Fuse Charts298
- Typical Luggage Compartment Fuse Panel Layout302
- Typical Under-Hood Power Distribution Module302
- (PDM) Fuse Panel Layout302
- RH Series Light Information306
- Filter List307
International Truck Warranty Program308
Section 9 - Customer Assistance308
Service Information308
Index310
Section 10 - Index310

Questions and Answers:

Need help?

Do you have a question about the Navistar International LT Series and is the answer not in the manual?

Navistar International LT Series Specifications

General

Brand	Navistar
Model	International LT Series
Category	Trucks
Language	English

Related product manuals

SmartDrive SR4 International LT 625 Series

43 pages

Navistar ProStar+

304 pages

Navistar WorkStar Series

258 pages

Navistar WorkStar 7300

258 pages

Navistar WorkStar 7400

258 pages

Navistar WorkStar 7600

258 pages

Navistar International LT Series User Manual

Table of Contents

Questions and Answers:

Navistar International LT Series Specifications

Related product manuals