1997 Volvo WH Service and Repair Manual

1997 Volvo WH service and repair manual (PDF) — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.

Designed for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and reference wiring diagrams and system sections quickly while you work.

What’s included

• Step-by-step repair procedures and service information
• Specifications and reference data (where provided)
• Wiring diagrams and electrical sections
• Powertrain, brakes, steering, suspension, HVAC and more

Trims covered

• WHEB64T Tractor Truck - High Tilt
• WHR64 Straight Truck - Low Tilt
• WHR42T Tractor Truck - High Tilt
• WHL64 Straight Truck - High Tilt
• WHLB64T Tractor Truck - High Tilt
• WHR64 Straight Truck - High Tilt
• WHR64T Tractor Truck - High Tilt

Engines covered

• 14.0L 14013CC 855Cu. In. l6 DIESEL Turbocharged
• 12.7L 12686CC 774Cu. In. l6 DIESEL Turbo/Aftercooled
• 11.1L 11096CC 677Cu. In. l6 DIESEL Turbo/Aftercooled

Index / Table of contents

• Body
• Brakes
• Chassis Electrical
• Driveline
• Engine Cooling
• Engine Electrical
• Engine Mechanical
• Engine Performance & Emission Controls
• Fuel System
• General Information & Identification
• Heating, Ventilation, & Air Conditioning
• Hybrid & Electric Vehicle Systems
• Steering
• Suspension
• Transmission, Clutch, & Transfer Case
• Wiring Diagrams