2000-2002 Yamaha WR400F(M) Service Manual

Get detailed repair and maintenance procedures for your Yamaha WR400F(M). Includes engine, chassis, and electrical system diagnostics and servicing. Part #: 5GS5-28199-30.

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Document Details

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Document Number / Seller:
24281 / Ronald Robinson
File Size:
88.85 MB
File Type:
ZIP
Language:
English, France, German, Spanish, multi-language
Printable:
Yes
Category:
Bike
Last updated / verified
Oct 29, 2025

Models Covered & Key Technical Specifications

2000-2002 Yamaha WR400F(M) Service Manual Diagnostic procedures and component service for WR400F(M): engine, chassis, electrical systems. Part : 5GS5-28199-30 | Owner's Service Manual Module.

  • Technical Specifications Data: 399 cm³ displacement provides ample power output Architecture.
  • Essential Engine Data: The engine type is liquid-cooled 4-stroke, DOHC Norms.
  • Advanced Fuel Capacity: Tank capacity reaches 12 L for extended operation Bounds.
  • Core Ignition System: CDI magneto ensures reliable ignition Topology.
  • Specific Chassis Data: Frame type is semi double cradle design Framework.
  • Documented Lubrication Data: Dry sump lubrication system for optimal performance Parameters.

Manual Description & Preview

Yamaha WR400F(M) 2000-2002 Owner's Service Manual: Reference Data

Model-Portfolio: WR400F(M) (USA, CDN, AUS, NZ, ZA) // Model-Specs: 5GS5 (USA), 5GS6 (EUROPE), 5GS8 (CDN, AUS, NZ, ZA) / Motorcycle Logic // Model-Portfolio: 2171 mm Overall Length.

Specification Operational-Logic Calibration-Data
Engine Type Liquid-cooled 4-stroke, DOHC Engine Architecture
Displacement 399 cm³ (14.1 Imp oz, 13.5 US oz) Component Volume
Fuel Tank Capacity 12 L (2.64 Imp gal, 3.17 US gal) Fuel Reserve Capacity
Ignition System CDI magneto Ignition System Logic
Frame Type Semi double cradle Frame Structure

Technical chapters are organized around:

  • Engine
  • Chassis
  • Electrical System
  • Fuel System
  • Transmission
  • Ignition System
  • Brake System

Installation guidelines are provided for all major systems and components, ensuring a methodical approach to repair. Maintenance guidelines are included for routine checks, adjustments, and fluid changes, ensuring peak performance and longevity. OEM guidelines are included for all replacement parts and procedures, guaranteeing compatibility and optimal function. Transmission service information covers gear ratios and operation. HVAC system procedures are included where applicable. This manual documents torque specifications for critical components to ensure proper axial load stability.

FAQ

What model coverage is listed in the 2000-2002 Yamaha WR400F Service Manual? keyboard_arrow_down

Document covers the 2000-2002 Yamaha WR400F(M) series, including variants designated for USA, Europe, Canada, Australia, New Zealand, and South Africa markets.

Are tightening torque specifications included in the manual for the engine and chassis components? keyboard_arrow_down

Manual contains comprehensive maintenance specification tables that list torque values for various parts, including the cylinder head, crankcase, and wheel axles.

Does this service manual provide exploded views of the engine and chassis components? keyboard_arrow_down

Yes, the manual includes detailed exploded diagrams at the beginning of each removal and disassembly section to assist in identifying components and part orders.

What type of electrical system information is contained in the manual for the WR400F? keyboard_arrow_down

Document provides electrical system coverage including wiring diagrams, ignition system components, throttle position sensor (TPS) system details, and resistance reference values for coils.

Does the document provide technical specifications such as valve clearance and piston dimensions? keyboard_arrow_down

Specifications chapters list technical data, including valve clearance ranges, piston-to-cylinder clearances, bore and stroke measurements, and other maintenance reference values for the engine and chassis.

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