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Yamaha WR450F 2-TRAC User Manual

Yamaha WR450F 2-TRAC
28 pages
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WR450F(S) 2-TRAC
SUPPLEMENTARY
OWNER’S SERVICE MANUAL
5TJ-F8199-E0
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Yamaha WR450F 2-TRAC Specifications

General IconGeneral
Displacement449cc
Compression Ratio12.5:1
Transmission5-speed
Final DriveChain
Front Tire80/100-21
Engine TypeLiquid-cooled, 4-stroke, DOHC, 5-valve
Bore x Stroke95.0mm x 63.4mm
Front BrakeSingle disc
Rear BrakeSingle disc

Summary

Hydrostatic Transmission Operation and Adjustment

When Driving

Explains how the two-wheel drive system affects riding experience.

Function

Details how the hydrostatic transmission operates and generates torque.

Adjustments

Describes how to vary pulling force by changing sprockets.

Alternate Ratios

Lists available kits for changing pump transmission ratios.

Required Tools

Mentions a specific puller tool required for sprocket removal.

Special Tools for Maintenance

General Vehicle Specifications

Maintenance Specifications and Torques

Chassis Specifications

Details specifications related to the motorcycle's chassis components.

Tightening Torques

Lists specific torque values for various fasteners and components.

Cable Routing Diagram

Inspection and Adjustment Schedules

Maintenance Intervals

Provides a schedule for routine maintenance tasks based on time or usage.

Supplementary Inspection

Outlines additional inspection and adjustment procedures beyond regular maintenance.

Hydrostatic Transmission Service

Details checks and service procedures for the hydrostatic transmission system.

Steering Damper Adjustment and Service

Setting Overview

Explains the external setting possibilities for the steering damper.

Low Speed Valve Adjustment

Describes how to adjust the low-speed damping force for desired handling.

High Speed Valve Adjustment

Details the adjustment range and purpose of the high-speed damping valve.

Damping Sweep Control Adjustment

Explains the function and adjustment of damping sweep controls on the damper.

Technical Data and Maintenance

Lists technical specifications and emphasizes professional maintenance needs.

Troubleshooting Steering Damper Issues

Provides common issues and solutions for steering damper malfunction.

Front Fork Rebound Damping Adjustment

Rebound Adjuster Operation

Instructions on how to adjust the rebound damping force by turning the adjuster.

Front Fork Compression Damping Adjustment

Compression Adjuster Operation

Instructions on how to adjust the compression damping force by turning the adjuster.

Rear Shock Absorber Spring Preload Adjustment

Spring Preload Adjustment

Steps for adjusting the spring preload on the rear shock absorber.

Rear Shock Absorber Rebound Damping Adjustment

Rebound Damping Adjustment

How to adjust the rebound damping force on the rear shock absorber.

Rear Shock Absorber Low Compression Damping Adjustment

Low Compression Damping Adjustment

Instructions for adjusting the low compression damping force of the rear shock absorber.

Rear Shock Absorber High Compression Damping Adjustment

High Compression Damping Adjustment

Steps to adjust the high compression damping force on the rear shock absorber.

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