Table of Contents
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Table of Contents
Related Manuals for Kenworth W990
Summarization of Contents
SAFETY
Applies To
Details on which models this manual applies to, including illustrations of T680, T880, and W990.
Using this Manual
Guidance on how to effectively use the operator's manual for safe and efficient operation.
Safety Messages and Notes
Instructions to read and follow all safety messages and notes for reduced hazards.
General Safety Instructions
General safety precautions to follow before performing any repair or work to ensure personal safety.
Data Recorder
Information regarding the vehicle's Event Data Recorder (EDR) or Sensing and Diagnostic Modules (SDM).
Environmental Protection Agency
Information on how vehicle fluids may contaminate the environment if spilled or not disposed of properly.
Repairs
Guidance on performing maintenance and repair work safely and correctly, including warnings and cautions.
Additional Sources of Information
Information on where to find additional resources for learning about trucking and vehicle operation.
Cab Access
Safety precautions and instructions for safely entering and exiting the vehicle's cab.
Deckplate Access
Safety instructions for climbing onto and off the deckplate, maintaining three points of contact.
How to Open the Hood
Instructions and safety warnings for opening and securing the vehicle's hood.
Seat
Information on seat adjustments, features like heater/ventilation, and safety warnings for seat use.
Sleeper Bunks and Restraints
Guidelines for using sleeper bunk restraints and safety warnings related to them.
What to Do Before Starting the Vehicle
Pre-trip inspection steps and safe vehicle operation practices to ensure safety.
Vehicle Loading
Instructions and warnings regarding proper vehicle loading and weight distribution.
Visual Inspection While Approaching the Vehicle
Steps for performing a visual inspection of the vehicle and its surroundings before operating.
Daily Checks
Routine daily checks to perform before operating the vehicle for safety and maintenance.
Weekly Checks
Routine weekly checks to perform on the vehicle for safety and maintenance.
Systems Check
Information on the Systems Check feature and how it evaluates monitored systems.
EMERGENCY
Roadside Assistance
Information on how to contact customer support for roadside assistance services.
Low Air Actions
Actions to take when air pressure falls below 60 psi, including warnings about driving.
Low Oil Pressure
Information regarding the low oil pressure warning light and related actions.
Stop Engine
Procedure to follow when the stop engine warning light turns on, indicating a serious engine problem.
Engine Is Overheating
Instructions and cautions for dealing with an overheated engine.
How to Inspect and Replace a Fuse
Step-by-step guide on how to inspect and replace fuses in the vehicle's electrical system.
Where Are the Fuses Located?
Information on the location of fuse panels within the vehicle's cab, sleeper, and engine compartment.
How to Jump Start a Battery
Detailed instructions and warnings for safely jump-starting a vehicle battery.
How to Recover a Vehicle
Procedures and precautions for recovering a vehicle, including towing and axle preparation.
CONTROLS
Instrument Cluster
Information on using the dash and instrument cluster options while driving.
Digital Display Controls
Explanation of the digital display controls, including scroll wheel and shortcut buttons.
Digital Display
Details on the digital display visibility, wake actions, and Anti-Theft passcode prompts.
Selecting a View
Information on the instrument cluster's five views: Minimized, Basic, Enhanced, Favorites, and Driver Assistance.
Menu Configurations
Overview of accessible menus for vehicle settings, including Notifications, Trip Summary, Settings, and Truck Information.
Truck Information
Information on storing vehicle specifications and data, including chassis, engine, and various system options.
Drive Summary
Information on the most recent leg of travel, including critical/non-critical issues and shutdown timer.
Driver Rewards (option)
Details on how Driver Rewards raises or lowers the vehicle's max-allowable speed based on fuel economy goals.
Driver Performance Assistant (Option)
Explanation of how DPA determines driver skillfulness in coasting and engine braking for fuel economy.
Bulb Check
Procedure for checking warning light indicators when the ignition switch is turned ON.
Notifications
Explanation of vehicle information notifications, including color coding and priority.
Warning Lights and Indicators
Information on how the instrument panel communicates vehicle conditions via warning lights and audible alarms.
Optional Gauges
Details on optional gauges that may be part of the screen functions, referring to navigation system supplement.
Steering Wheel Controls
Explanation of controls on the steering wheel for functions like cruise control and display interface.
Steering Column Controls
Details on controls located on the steering column for turn signals, high beams, and wipers.
Dash Switches
Information on the variety of switch-controlled equipment and their icons.
DRIVING
Starting and Operating
General instructions for starting and operating the vehicle, including Anti-theft and Systems Check.
Engine Operations
Information on engine operations, indicators around the speedometer, speed limits, and driver assistance systems.
Lighting
Details on lighting switches for headlights, parking, markers, hazards, and exterior light self-tests.
Transmission
Information on transmission tips, clutch operation, and manual/automated transmission controls.
Brakes
Explanation of the air brake system, parking brake, automatic traction control, and ABS.
Axle and Suspension
Details on differential lock, dual range axles, auxiliary axles, and suspension calibration.
Trailer Operations
Instructions for locking and releasing the fifth wheel, and trailer air suspension control.
Driving Tips and Techniques
Additional driving tips and techniques for efficient and safe vehicle operation.
What to Consider when using a Sleeper Bunk
Safety guidelines and considerations for using the sleeper bunk, including restraints and folding bunks.
Stopping the Vehicle
Procedures for stopping the vehicle, including engine cool-down, turbocharger, and refueling.
MAINTENANCE
New Vehicle Maintenance Schedule
Schedule for initial maintenance tasks for a new vehicle, covering first day and mileage intervals.
First Day
Initial maintenance tasks to perform on the first day of vehicle ownership, including alignment.
First 50-100 mi / 80-160 km
Maintenance tasks to perform after the first 50-100 miles or 80-160 km, including wheel mounting.
First 500 mi / 800 km
Maintenance tasks for the first 500 miles or 800 km, including front axle U-bolt torque.
First 2,000 mi / 3,218 km
Maintenance tasks for the first 2,000 miles or 3,218 km, including rear suspension fasteners.
First 3,000-5,000 mi / 4,800-8,000 km
Maintenance tasks for the first 3,000-5,000 miles or 4,800-8,000 km, including transmission and axle lubrication.
Maintenance Schedule
Overview of the preventive maintenance program, emphasizing daily/weekly checks and service center recommendations.
At first 15,000 mi / 24,000 km or at first PM
Maintenance tasks for the first 15,000 mi / 24,000 km or first PM, covering front/rear suspension and transmissions.
Component Specific Intervals
Maintenance tasks specific to components like drive axles, transmissions, and air intake filters.
Every 15,000 mi / 24,000 km / Monthly
Maintenance tasks to be performed every 15,000 mi / 24,000 km or monthly.
Every 25,000 mi / 40,000 km / 6 Months
Maintenance tasks for every 25,000 mi / 40,000 km or 6 months.
Every 30,000 mi / 48,000 km
Maintenance tasks for every 30,000 mi / 48,000 km.
Every 60,000 mi / 96,000 km / 6 Months
Maintenance tasks for every 60,000 mi / 96,000 km or 6 months.
Every 120,000 mi / 192,000 km / Annually
Maintenance tasks for every 120,000 mi / 192,000 km or annually.
Every 240,000 mi / 384,000 km
Maintenance tasks for every 240,000 mi / 384,000 km.
Every 300,000 mi / 480,000 km / 6,750 Hours / 3 Years
Maintenance tasks for every 300,000 mi / 480,000 km, 6,750 Hours, or 3 Years.
Every 500,000 mi / 800,000 km / 5 years
Maintenance tasks for every 500,000 mi / 800,000 km or 5 years.
Every 750,000 mi / 1,200,000 km/ 24,000 Hours / 8 years
Maintenance tasks for every 750,000 mi / 1,200,000 km, 24,000 Hours, or 8 years.
Air System
Maintenance procedures for the vehicle's air system, including warnings and daily checks.
Axles and Suspensions
Maintenance procedures for axles and suspensions, including lubrication and alignment.
Brake System
Maintenance procedures for the brake system, including air brakes, disc brakes, and ABS.
Cab Maintenance
Procedures for maintaining the cab exterior, interior, frame, and engine compartment.
Clutch
Information regarding hydraulic clutch maintenance, adjustment, and specifications.
Cooling System Maintenance
Procedures for maintaining the cooling system, including coolant levels, concentration, and hoses.
Driveline
Information on driveline maintenance, including lubrication and checks.
Driver Assistance Maintenance
Maintenance procedures for cameras, radars, and sensors of the driver assistance system.
Electrical System
Maintenance of the electrical system, including battery, fuses, CAN bus, and ECU components.
Engine Maintenance
Operator maintenance tasks for the engine, including key fob replacement and programming.
Frame
Maintenance procedures for the vehicle frame, including warnings about welding and painting.
Fuel System
Information on the fuel system, including shut-off valves, specification, and warnings about fuel handling.
Heater and Air Conditioner Maintenance
Maintenance for the heater-air conditioner unit, including special precautions and filter replacement.
Lighting
Procedures for maintaining headlight performance, bulb replacement, and lens considerations.
Lubricants
Information on lubricants for various vehicle components and recommendations for service scheduling.
Noise and Emission Control
Details on vehicle components designed to meet EPA emissions and noise regulations.
Seating and Restraints
Inspection guidelines and factors contributing to reduced seat belt life.
Steering System
Maintenance procedures for the steering system, including warnings and fluid level checks.
Tires
Tips for maintaining tires, including checking inflation pressure, load, and replacing tires.
Transmission Maintenance
Information on transmission maintenance, including lubrication specifications and cautions.
Wheels
Procedures for wheel mounting, replacement, and tightening wheel cap nuts.
Windshield Wiper/Washer
Information on the windshield wiper system and how to refill the washer fluid reservoir.
Specification Reference Charts
Charts containing torque values for various components, including pipe/hose clamps and fasteners.
INFORMATION
Consumer Information
Information on how to order replacement parts and contact NHTSA and Transport Canada.
Vehicle Identification Labels
Details on vehicle identification numbers (VIN), certification labels, and component identification.
Clean Idle
Information on the Certified Clean Idle label and the Engine Shutdown System (ESS).
Greenhouse Gas Certified Configuration
Details on GHG regulated parameters, technologies, and emission control information labels.
Vehicle Emissions Limited Express Warranty
Information on the express warranty for original equipment tires and GHG components.
Telematics Control Unit FCC Information
FCC compliance information for the Telematics Control Unit, including operating conditions and frequency bands.
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