Yamaha WR 400, WR 426, WR 450 service & repair manuals

Yamaha YZ & WR 4-stroke Motocross & Off-road Bikes (1998-2008) | Haynes Service & Repair Manual

Haynes Service & Repair Manual for the Yamaha motocross models YZ and WR 4-stroke.

Versions:
- WR250F (249 cc, 2001-2008), WR400F (399 cc, 1998-2000), WR426F (426 cc, 2000-2002), WR450F (449 cc, 2003-2008)
- YZ250F (249 cc, 2001-2008), YZ400F (399 cc, 1998-2000), YZ426F (426 cc, 2000-2002), YZ450F (449 cc, 2003-2008).

This Haynes manual for the 4-stroke Yamaha YZ and WR motocross and off-road motorcycles provides photos and detailed step-by-step instructions for maintenance and repair of the engine, the clutch and the gearbox.
The cooling system, fuel system, ignition, exhaust, suspension, final drive and brakes are also covered.

• Based on a complete strip-down and rebuild.
• Includes a maintenance schedule, adjustment data, torque wrench settings, and troubleshooting tables.
• Very clear and detailed wiring diagrams in colour for easy reference.
• Contains also a brief model history.

Product details

Author:	Alan Ahlstrand
Details:	224 pages, 27 x 21 x 2 cm / 10.6 x 8.25 x 0.79 in, paperback
Illustrations:	hundreds of photos and drawings
Publisher:	Haynes Publishing (GB, 2015)
Series:	Haynes Service & Repair Manual (2689)
ISBN:	9781620922156

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Yamaha YZ 400F, YZ 426F/ WR 400F, WR 426F (1998-2002) | Clymer Service and Repair Manual

Clymer Manual for maintenance and repair of the Yamaha motorcycles:
- WR 400F (1998-2000)
- WR 426F (2001-2002)
- YZ 400F (1998-1999)
- YZ 426F (2000-2002).

This Clymer manual for Yamaha YZ 400F, YZ 426F, WR 400F and WR 426F off-road motorcycles describes service and repair of the engine, clutch and gearbox, the fuel and exhaust systems, the electrical system, and the cooling system.
Also covers the front suspension and steering system, the rear suspension and drivetrain, the brakes and the frame.

• Step-by-step instructions, many photos and drawings.
• Includes adjustment data, torque wrench settings, and troubleshooting tables.
• Clear wiring diagrams.

Product details

Details:	376 pages, 27.5 x 21 x 3 cm / 10.8 x 8.25 x 1.18 in, paperback
Illustrations:	numerous photos and drawings
Publisher:	Clymer (USA, 2004)
Series:	Clymer Motorcycle Service and Repair Manual (M491-2)
ISBN:	9780892879137

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Yamaha YZ / WR 400 (1998-2000), YZ / WR 426 (2000-2002), YZ / WR 450 (2003-2005) (1998-2005)

NEW

Cyclepedia workshop manual for maintenance and repair of the Yamaha motorcycles:
- YZ / WR 400 (1998-2000)
- YZ / WR 426 (2000-2002)
- YZ / WR 450 (2003-2005).

This 405-page repair manual includes clear step-by-step instructions, supplemented with detailed b/w photos, drawings and wiring diagrams. Comprehensive information on work on the engine, transmission, fuel system, suspension, brakes and electrical components.

The main chapters of this Cyclepedia workshop manual for Yamaha YZ / WR 400, 426 and 450 motorcycles are:

• Engine - block, crankshaft and cylinder head
• Fuel and exhaust system - adjustment, fuel tank and exhaust
• Transmission - clutch, gearbox and final drive
• Electrical system - charging system, ignition, lighting and comprehensive wiring diagrams
• Chassis and suspension - front fork, rear swing arm, steering and shock absorbers
• Brakes and wheels - front and rear brake systems, bearings, adjustment and inspection
• Periodic maintenance - inspection, filters and oil change
• Adjustments and troubleshooting.

This manual is an indispensable service guide for anyone who performs maintenance, repairs, overhauls or restorations on Yamaha motorcycles. All specifications, maintenance schedules and tightening torques are clearly summarised for quick reference.

Product details

Details:	405 pages, 28 x 21.5 x 2.3 cm / 11 x 8.5 x 0.91 in, paperback
Illustrations:	numerous photos and drawings
Publisher:	Cyclepedia Press LLC (USA, 2024)
Series:	Cyclepedia Motorcycle Service Manual (CPP-121)
ISBN:	9798305201925

KTM Enduro 250 & 300 GS-EGS-EXC (1992-2000) / Yamaha WR 400F (1998-2000) | Revue Moto Technique RMT 117

Workshop manual from the French series Revue Moto Technique (RMT 117). Describes maintenance and repair of the:
- KTM Enduro 250 and 300 GS-EGS-EXC (1992-2000)
- Yamaha Enduro WR 400F (1998-2000).

• This French repair manual for the KTM Enduro 250 and 300 GS-EGS-EXC / Yamaha WR400F Enduro motorcycles contains extensive chapters about the engine (including the carburettor or injection system, fuel system, cooling, lubrication and ignition), clutch and gearbox, the electrical system with the starter motor and alternator.
• Also work on the front fork, steering column, suspension and brakes is covered in detail.
• Complete with adjustment data, torque wrench settings and wiring diagrams.

Product details

Details:	142 pages, 21 x 27 cm / 8.25 x 10.6 in, paperback
Illustrations:	hundreds of photos and drawings
Publisher:	ETAI (F, 2000)
Series:	Revue Moto Technique (RMT 117)
ISBN:	9782726891674

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