Kenworth Truck T680 & T880 Operator’s Manual – PDF DOWNLOAD

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Kenworth Truck T680 & T880 Operator’s Manual – PDF DOWNLOAD

FILE DETAILS:

Kenworth Truck T680 & T880 Operator’s Manual – PDF DOWNLOAD 

Language : English
Pages : 414
Downloadable : Yes
File Type : PDF

IMAGES PREVIEW OF THE MANUAL:

TABLE OF CONTENTS:

Kenworth Truck T680 & T880 Operator’s Manual – PDF DOWNLOAD 

INTRODUCTION 1
About the Manual 1-3
Safety Alerts 1-3
Vehicle Safety 1-5
A Special Word About Repairs 1-7
Additional Sources of Information 1-8
CAB AND FRAME ACCESS
Safety 1-10
Door Lock and Keys 1-11
Remote Keyless Entry (RKE) 1-12
Climbing onto the Deck Plate 1-13
GETTING TO YOUR ENGINE
Hood Hold Downs 1-15
Hood Tilt1-16
Hood Hold-Open Device 1-17
SAFETY
SEATS AND RESTRAINTS
Introduction 1-19
Safety Restraint Belts 1-22
Tether Belts 1-25
Komfort-Latch® Feature 1-26
During Pregnancy 1-28
Belt Damage and Repair 1-28
Sleeper Bunks and Restraints 1-29
Safety Restraint Tips 1-31
START-UP
Introduction 1-33
Safe Vehicle Operation 1-33
Vehicle Loading1-34
Emergency Equipment 1-36
Driver’s Check List 1-36
WHAT TO DO IF
You Need Roadside Assistance 2-3
Low Air Alarm Turns On 2-3
Stop Engine Lamp Turns On2-4
Engine Oil Pressure Lamp Turns On2-4
Engine is Overheating 2-5
Fuse or Relay Blows 2-6
JUMP STARTING VEHICLES
Introduction 2-8
VEHICLE RECOVERY AND SPRING BRAKES
Vehicle Recovery Guidelines 2-12
Returning Vehicle to Service 2-20
Spring Brakes—Manual Release 2-20
Sand, Mud, Snow and Ice2-22
Towing the Vehicle 2-23
INSTRUMENT PANEL
Getting to know your Instrument Panel 3-5
Instrument Cluster3-7
Instrument Cluster Description 3-8
Driver Performance Center3-14
Driver Performance Center Description 3-15
How to Navigate the Functions in the Driver
Performance Center 3-19
WARNING SYMBOLS
Guide to the Warning Symbols 3-29
Description of Warning Symbols 3-37
OPTIONAL GAUGES
Introduction 3-43
Axle, Pusher Air Pressure3-43
Axle, Tag Air Pressure 3-43
Fuel Filter Restriction Pressure 3-44
Air Filter Restriction Indicator or Gauge 3-44
Engine, Oil Pressure 3-45
Engine, Oil Temperature 3-45
Manifold Pressure Gauge3-45
Fuel Pressure Gauge 3-46
Transmission Temperature Gauge3-46
Drive Axle Temperature Gauge (Forward and Rear) 3-46
Suspension Load Air Pressure, #1, #2 3-47
Tractor Brake Application Air Pressure 3-47
Trailer Brake Application Air Pressure 3-48
Trailer Air Tank Air Pressure 3-48
Transfer Case Oil Temperature 3-48
Transmission Oil Temperature, Auxiliary 3-49
Transmission Retarder Oil Temperature 3-49
SWITCHES
Dash Switches 3-50
Steering Column Controls3-67
Steering Wheel Controls (Optional)3-73
Door Mounted Controls 3-75
3-2 Y53-1200-1B1 (04/13)
CONTROLS
Exterior Lights Self Test 3-77
HEATING AND AIR CONDITIONING
Cab Controls 3-79
Introduction 3-80
Manual Control Mode 3-82
Automatic Control Mode 3-83
MAX Defrost Mode 3-84
Buttons and Dials3-85
Operating Tips 3-86
Sleeper Heater – A/C Controls (optional) 3-89
ACCESSORIES
Sleeper Alarm Clock 3-91
Radio (Option) 3-94
Cigarette Lighter and Ashtray (Option) 3-94
Cab Storage 3-95
Ignition Key Switch 3-96
Vehicle Telematic System3-97
Passenger Side ‘down’ Mirror 3-99
STARTING AND OPERATING
Introduction 4-5
Normal Weather 4-5
Cold Weather 4-6
Engine Block Heater (Option) 4-6
Engine Warm-up 4-7
Ether Metering Equipment4-10
OPERATING THE ENGINE
Stationary PTO Operation4-12
Engine Fan Control 4-12
Winterfronts 4-13
Engine Control Display 4-14
OPERATING THE TRANSMISSION
Operating Hydraulic Clutch (Manual Transmission) 4-15
Operating Manual Transmissions 4-15
Putting the Vehicle in Motion 4-16
Automatic and Automated Transmissions 4-19
(04/13) Y53-1200-1B1
STARTING AND OPERATING
Auxiliary Transmission 4-20
More Transmission Tips 4-20
OPERATING THE BRAKE SYSTEM
Introduction 4-21
Retarders 4-33
CRUISE CONTROL
Cruise Control Switch 4-35
Adaptive Cruise Control (Optional)4-37
AXLE
Differential Lock4-40
Dual Range (Two-Speed) Rear Axle4-41
Auxiliary Axles – Pusher or Tag 4-43
SUSPENSION
Air Suspension Height/Air Pressure4-49
Driving with Deflated Air Springs 4-50
AFTER-TREATMENT SYSTEM
Introduction 4-51
4-2 Y53-1200-1B1 (04/13)
STARTING AND OPERATING
DRIVING TIPS AND TECHNIQUES
Introduction 4-52
Coasting4-52
Descending a Grade 4-53
Engine Overspeed 4-53
Fuel – Excess Consumption 4-55
SLEEPER BUNKS
Sleeper Bunk 4-58
STOPPING THE ENGINE
Before Stopping the Engine 4-60
Refueling 4-60
Refuel Before the Final Stop 4-61
Final Stop 4-62
PREVENTIVE MAINTENANCE SCHEDULE
Introduction 5-9
Maintenance Schedule 5-12
LUBRICANT SPECIFICATIONS
Introduction 5-35
Engine5-35
Master Lubrication Index 5-38
Fuller Transmission Lubrication 5-41
Allison Transmission Lubrication 5-43
Spicer Transmission Lubrication 5-43
Oil Changes 5-44
Meritor Axle Lubrication 5-45
Eaton/Dana Axle Lubrication 5-46
Wheel Bearing Lubrication5-47
Universal Joint Lubrication5-47
Steering Gear Lubrication5-48
(04/13) Y53-1200-1B1
MAINTENANCE
AIR SYSTEM
Introduction 5-49
Air Dryer5-52
Air Tanks 5-54
Air Gauges and Air Leaks5-55
Air Compressor 5-56
BRAKE SYSTEM
Brake Adjustment5-58
CAB
Exterior Maintenance 5-63
Cleaning, Protecting and Weather Stripping5-64
Safety Restraint System – Inspection 5-68
Windshield Wiper/Washer5-71
COOLING SYSTEM
Cooling system maintenance 5-72
Engine (Block) Heater 5-75
5-2 Y53-1200-1B1 (04/13)
MAINTENANCE
ELECTRICAL
Electrical System5-77
Light Bulbs 5-78
Bulb Specifications 5-79
Fuses, Circuit Breakers and Relays5-80
Fuse Inspection and Replacement5-84
Adding Electrical Options5-84
Batteries5-85
Battery Care 5-89
Battery Charging5-89
Electrical and Alternator Precautions 5-91
Remote Keyless Entry 5-92
ENGINE
Engine Maintenance 5-93
Engine Lubrication 5-94
Accessory Drive Belts 5-97
Engine Fan 5-98
Air Intake System5-99
(04/13) Y53-1200-1B1
MAINTENANCE
Turbocharger 5-99
Air Cleaners 5-100
ServiSignal™ Mini Indicator 5-101
Exhaust System5-101
Engine Mounting5-101
FUEL SYSTEM
Location of Fuel Shut-off Valves 5-103
Specification 5-103
Fuel Filters 5-103
FRAME
Introduction 5-104
FRONT AXLE AND SUSPENSION
Axle Lubrication5-108
Inspection 5-109
Wheel Alignment5-109
U-Bolt Torque 5-110
5-4 Y53-1200-1B1 (04/13)
MAINTENANCE
HEATER AND AIR CONDITIONER
Introduction 5-112
Air Filters 5-113
Heater5-115
Air Conditioner 5-116
NOISE AND EMISSION CONTROL
Noise Emission Warranty5-117
Inspection and Maintenance Instructions 5-118
Noise Control System – Maintenance Log 5-124
REAR AXLE AND SUSPENSION
General Maintenance 5-125
Visual Inspection5-126
Rear Suspension Fasteners 5-127
Rear Axle Lubrication 5-128
Rear Axle Alignment 5-130
STEERING SYSTEM
Power Steering 5-131
(04/13) Y53-1200-1B1
MAINTENANCE
Fluid Level and Refill 5-132
Steering Shaft 5-133
DRIVELINE
Driveshaft Maintenance 5-135
U-Joints5-135
TIRES AND WHEEL
Tires 5-136
Wheel Mounting and Fastening 5-142
Wheel Replacement with Disc Brake Option5-144
Disc Wheels 5-145
WHEEL BEARING
Wheel Bearing Adjustment5-146
TRANSMISSION MAINTENANCE
Introduction 5-147
Transmission Lubricants 5-148
Automatic Transmissions5-149
5-6 Y53-1200-1B1 (04/13)
MAINTENANCE
CLUTCH
Introduction 5-150
Clutch Hydraulic Fluid 5-150
Clutch Adjustment 5-151
Clutch Adjustment – Normal Wear5-151
CONSUMER INFORMATION AND VEHICLE IDENTIFICATION
Vehicle Identification 6-3
General VIN Information 6-4
Component Identification 6-7
CONSUMER INFORMATION
Federal Safety Standard Certification Label 6-8
How to Order Parts6-8
NHTSA Consumer Information 6-8
Canadian Consumer Information 6-9
Warranty6-9

S.V 22/02/2025