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Yamaha RD400 User Manual

Yamaha RD400
165 pages
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YAMAHA
RD2S0
RD400
OWNER'S MANUAL
MANUEL DU PROPRIETAIRE
BETRIEBSANLEITUNG
2R8-28199-80

Other manuals for Yamaha RD400

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Yamaha RD400 Specifications

General IconGeneral
Displacement398cc
Transmission6-speed
Rear BrakeDrum
Engine Type2-stroke, twin-cylinder
Bore x Stroke64 mm x 62 mm
Front SuspensionTelescopic fork
Rear SuspensionDual shocks
Torque39 Nm (29 lb-ft) @ 7, 000 rpm

Summary

Control Functions and Switches Operation

Main Switch and Key Positions

Explains the main switch positions and their effect on lights, horn, and ignition.

Pre-Operation Checks and Inspections

Routine Pre-Ride Checks

Lists essential daily checks for brakes, clutch, fluids, tires, and lights.

Brake Fluid Level and Checks

Explains how to check brake fluid level and recommended fluid types.

Riding Operation and Important Points

Starting Engines (Cold and Warm)

Step-by-step guide for starting the engine from cold and warm states.

Engine Break-in Procedure

Detailed instructions for the critical engine break-in period (0-1000 km) for optimal longevity.

Periodic Maintenance and Minor Repair

Periodic Maintenance Schedule

Outlines the schedule and importance of regular inspection, adjustment, and lubrication.

Battery Maintenance and Storage

Provides instructions for checking battery fluid, maintenance, and proper storage procedures.

Brake Adjustment (Front and Rear)

Provides instructions for adjusting the free play of both front and rear brake levers/pedals.

Troubleshooting Guide for Common Issues

Fuel, Compression, and Ignition System Issues

Flowcharts for diagnosing starting and power loss problems related to fuel, compression, and ignition.

Technical Specifications for RD250 and RD400

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