Kenworth Truck T680 OPERATOR’S MANUAL – PDF DOWNLOAD

Description

Kenworth Truck T680 OPERATOR’S MANUAL – PDF DOWNLOAD

FILE DETAILS:

Kenworth Truck T680 OPERATOR’S MANUAL – PDF DOWNLOAD

Language : English
Pages :416
Downloadable : Yes
File Type : PDF

TABLE OF CONTENTS:

Kenworth Truck T680 OPERATOR’S MANUAL – PDF DOWNLOAD

Operating Instructions & Preventive Maintenance 3
SAFETY 0
INTRODUCTION 9
About This Manual 9
Safety Alerts 9
Vehicle Safety 11
A Special Word About Repairs 14
Additional Sources of Information 15
CAB AND FRAME ACCESS 16
Safety 16
Door Lock and Keys 17
Remote Keyless Entry (RKE) 18
Climbing Onto the Deck Plate 19
GETTING TO YOUR ENGINE 21
Hood Hold Downs 21
Hood Tilt 22
Hood Hold-Open Device 23
SEATS AND RESTRAINTS 25
Introduction 25
Safety Restraint Belts 28
Tether Belts 31
Komfort-Latch® Feature 32
During Pregnancy 34
Belt Damage and Repair 34
Sleeper Bunks and Restraints 35
Safety Restraint Tips 37
START-UP 39
Introduction 39
Safe Vehicle Operation 39
Vehicle Loading 40
Emergency Equipment 42
Driver’s Check List 42
EMERGENCY 0
WHAT TO DO IF 49
You Need Roadside Assistance 49
Low Air Alarm Turns On 49
Stop Engine Lamp Turns On 50
Engine Oil Pressure Lamp Turns On 50
Engine is Overheating 51
Fuse or Relay Blows 52
JUMP STARTING VEHICLES 54
Introduction 54
VEHICLE RECOVERY AND SPRING BRAKES 58
Vehicle Recovery Guidelines 58
Returning Vehicle to Service 66
Spring Brakes—Manual Release 66
Sand, Mud, Snow and Ice 68
Towing the Vehicle 69
CONTROLS 0
INSTRUMENT PANEL 75
Getting To Know Your Instrument Panel 75
Instrument Cluster 77
Instrument Cluster Description 78
Driver Performance Center 84
Driver Performance Center Description 85
How To Navigate The Functions In The Driver Performance Center 90
WARNING SYMBOLS 99
Guide to the Warning Symbols 99
Description of Warning Symbols107
OPTIONAL GAUGES113
Introduction113
Axle, Pusher Air Pressure113
Axle, Tag Air Pressure113
Fuel Filter Restriction Pressure114
Air Filter Restriction Indicator or Gauge114
Engine, Oil Pressure115
Engine, Oil Temperature115
Manifold Pressure Gauge115
Fuel Pressure Gauge116
Transmission Temperature Gauge116
Drive Axle Temperature Gauge (Forward and Rear)116
Suspension Load Air Pressure, #1, #2117
Tractor Brake Application Air Pressure117
Trailer Brake Application Air Pressure118
Trailer Air Tank Air Pressure118
Transfer Case Oil Temperature118
Transmission Oil Temperature, Auxiliary119
Transmission Retarder Oil Temperature119
SWITCHES120
Dash Switches120
Controls On The Steering Column137
Steering Wheel Controls (Optional)142
Door Mounted Controls145
Exterior Lights Self Test147
HEATING AND AIR CONDITIONING149
Cab Controls149
Introduction150
Manual Control Mode152
Automatic Control Mode153
MAX Defrost Mode154
Buttons and Dials155
Operating Tips156
Sleeper Heater – A/C Controls (optional)159
ACCESSORIES161
Sleeper Alarm Clock161
Radio (Option)164
Cigarette Lighter and Ashtray (Option)164
Cab Storage165
Ignition Key Switch166
Vehicle Telematic System167
Passenger Side ‘down’ Mirror169
STARTING & OPERATING 0
STARTING & OPERATING175
Introduction175
Normal Weather175
Cold Weather176
Engine Block Heater (Option)176
Engine Warm-up177
Ether Metering Equipment180
OPERATING THE ENGINE182
Stationary PTO Operation182
Engine Fan Control182
Winterfronts183
Engine Control Display184
OPERATING THE TRANSMISSION185
Operating Hydraulic Clutch (Manual Transmission)185
Operating Manual Transmissions185
Putting the Vehicle in Motion186
Automatic and Automated Transmissions189
Auxiliary Transmission190
More Transmission Tips190
OPERATING THE BRAKE SYSTEM191
Introduction191
Retarders202
Parking Brake204
CRUISE CONTROL206
Cruise Control Switch206
Adaptive Cruise Control (Optional)208
AXLE211
Differential Lock211
Dual Range (Two-Speed) Rear Axle212
Auxiliary Axles – Pusher or Tag214
SUSPENSION221
Air Suspension Height/Air Pressure221
Driving with Deflated Air Springs222
AFTER-TREATMENT SYSTEM223
Introduction223
DRIVING TIPS AND TECHNIQUES224
Introduction224
Coasting224
Descending a Grade225
Engine Overspeed225
Fuel – Excess Consumption228
SLEEPER BUNKS230
Sleeper Bunk230
STOPPING THE ENGINE232
Before Stopping the Engine232
Refueling232
Refuel Before the Final Stop233
Final Stop234
MAINTENANCE 0
PREVENTIVE MAINTENANCE SCHEDULE245
Introduction245
Maintenance Schedule248
LUBRICANT SPECIFICATIONS271
Introduction271
Engine271
Master Lubrication Index274
Fuller Transmission Lubrication277
Allison Transmission Lubrication279
Spicer Transmission Lubrication279
Oil Changes280
Meritor Axle Lubrication281
Eaton/Dana Axle Lubrication282
Wheel Bearing Lubrication283
Universal Joint Lubrication283
Steering Gear Lubrication284
AIR SYSTEM285
Introduction285
Air Dryer288
Air Tanks290
Air Gauges and Air Leaks291
Air Compressor292
BRAKE SYSTEM294
Brake Adjustment294
CAB299
Exterior Maintenance299
Cleaning, Protecting and Weather Stripping300
Safety Restraint System – Inspection303
Windshield Wiper/Washer307
COOLING SYSTEM308
Cooling system maintenance 308
Engine (Block) Heater312
ELECTRICAL313
Electrical System313
Light Bulbs314
Bulb Specifications315
Fuses, Circuit Breakers and Relays315
Fuse Inspection and Replacement319
Adding Electrical Options319
Batteries320
Battery Care324
Battery Charging324
Electrical and Alternator Precautions327
Remote Keyless Entry327
ENGINE328
Engine Maintenance328
Engine Lubrication329
Accessory Drive Belts332
Engine Fan333
Air Intake System334
Turbocharger334
Air Cleaners335
ServiSignal™ Mini Indicator336
Exhaust System336
Engine Mounting337
FUEL SYSTEM338
Location of Fuel Shut-off Valves338
Specification338
Fuel Filters338
FRAME339
Introduction339
FRONT AXLE AND SUSPENSION343
Axle Lubrication343
Inspection344
Wheel Alignment344
U-Bolt Torque345
HEATER AND AIR CONDITIONER347
Introduction347
Air Filters348
Heater350
Air Conditioner351
NOISE AND EMISSION CONTROL352
Noise Emission Warranty352
Inspection and Maintenance Instructions354
Noise Control System – Maintenance Log359
REAR AXLE AND SUSPENSION361
General Maintenance361
Visual Inspection362
Rear Suspension Fasteners363
Rear Axle Lubrication364
Rear Axle Alignment366
STEERING SYSTEM367
Power Steering367
Fluid Level and Refill368
Steering Shaft369
DRIVELINE371
Driveshaft Maintenance371
U-Joints371
TIRES AND WHEEL372
Tires372
Wheel Mounting and Fastening378
Wheel Replacement With Disc Brake Option380
Disc Wheels381
WHEEL BEARING382
Wheel Bearing Adjustment382
TRANSMISSION MAINTENANCE383
Introduction383
Transmission Lubricants384
Automatic Transmissions385
CLUTCH386
Introduction386
Clutch Hydraulic Fluid386
Clutch Adjustment387
Clutch Adjustment – Normal Wear387
INFORMATION 0
CONSUMER INFORMATION AND VEHICLE IDENTIFICATION391
Vehicle Identification391
General VIN Information392
Component Identification395
CONSUMER INFORMATION396
Federal Safety Standard Certification Label396
How to Order Parts396
NHTSA Consumer Information396
Canadian Consumer Information397
Warranty397
Index399

IMAGES PREVIEW OF THE MANUAL:

S.M 7/12/24