Coverage: This repair manual covers Yamaha 2-Stroke Motorcross Dirt Bikes including:

• Yamaha YZ80 1986 - 2001
• Yamaha YZ85 2002 - 2006
• Yamaha YZ125 1986 - 2006
• Yamaha YZ250 1986 - 2006
• Excludes WR models

What You Will Learn:

This Haynes manual provides step-by-step instructions, photos & illustrations to guide you through each job.  With a Haynes manual, you can do it yourself…from simple maintenance to basic repairs. Haynes writes every book based on a complete teardown of the vehicle. We learn the best ways to do a job and that makes it quicker, easier and cheaper for you. Our books have clear instructions and hundreds of photographs that show each step. Whether you’re a beginner or a pro, you can save big with Haynes!
--Step-by-step procedures
--Easy-to-follow photos
--Complete troubleshooting section
--Valuable short cuts
--Color spark plug diagnosis

Summary:

--Routine Maintenance
--Tune-up procedures
--Engine, clutch and transmission repair
--Cooling system
--Fuel and exhaust
--Emissions control
--Ignition and electrical systems
--Brakes, wheels and tires
--Steering, suspension and final drive
--Frame and bodywork
--Wiring diagrams

Contents:

• Introduction
• Chapter 1: Tune-up and routine maintenance
• Chapter 2: Engine, primary drive, clutch and transmission
• Chapter 3: Cooling system
• Chapter 4: Fuel and exhaust systems
• Chapter 5: Ignition system, spark plugs, coils, alternator
• Chapter 6: Frame, suspension and final drive
• Chapter 7: Brakes, rotors, pads, calipers, wheels and tires
• Chapter 8: Electrical system, fuses, battery, lights, blinkers, bulbs
• Wiring diagrams

Models Covered:

• Yamaha 2-Stroke Motocross Dirt Bike Motorcycle 2006
• Yamaha 2-Stroke Motocross Dirt Bike Motorcycle 2005
• Yamaha 2-Stroke Motocross Dirt Bike Motorcycle 2004
• Yamaha 2-Stroke Motocross Dirt Bike Motorcycle 2003
• Yamaha 2-Stroke Motocross Dirt Bike Motorcycle 2002
• Yamaha 2-Stroke Motocross Dirt Bike Motorcycle 2001
• Yamaha 2-Stroke Motocross Dirt Bike Motorcycle 2000
• Yamaha 2-Stroke Motocross Dirt Bike Motorcycle 1999
• Yamaha 2-Stroke Motocross Dirt Bike Motorcycle 1998
• Yamaha 2-Stroke Motocross Dirt Bike Motorcycle 1997
• Yamaha 2-Stroke Motocross Dirt Bike Motorcycle 1996
• Yamaha 2-Stroke Motocross Dirt Bike Motorcycle 1995
• Yamaha 2-Stroke Motocross Dirt Bike Motorcycle 1994
• Yamaha 2-Stroke Motocross Dirt Bike Motorcycle 1993
• Yamaha 2-Stroke Motocross Dirt Bike Motorcycle 1992
• Yamaha 2-Stroke Motocross Dirt Bike Motorcycle 1991
• Yamaha 2-Stroke Motocross Dirt Bike Motorcycle 1990
• Yamaha 2-Stroke Motocross Dirt Bike Motorcycle 1989
• Yamaha 2-Stroke Motocross Dirt Bike Motorcycle 1988
• Yamaha 2-Stroke Motocross Dirt Bike Motorcycle 1987
• Yamaha 2-Stroke Motocross Dirt Bike Motorcycle 1986
• Yamaha YZ125 2006
• Yamaha YZ125 2005
• Yamaha YZ125 2004
• Yamaha YZ125 2003
• Yamaha YZ125 2002
• Yamaha YZ125 2001
• Yamaha YZ125 2000
• Yamaha YZ125 1999
• Yamaha YZ125 1998
• Yamaha YZ125 1997
• Yamaha YZ125 1996
• Yamaha YZ125 1995
• Yamaha YZ125 1994
• Yamaha YZ125 1993
• Yamaha YZ125 1992
• Yamaha YZ125 1991
• Yamaha YZ125 1990
• Yamaha YZ125 1989
• Yamaha YZ125 1988
• Yamaha YZ125 1987
• Yamaha YZ125 1986
• Yamaha YZ250 2006
• Yamaha YZ250 2005
• Yamaha YZ250 2004
• Yamaha YZ250 2003
• Yamaha YZ250 2002
• Yamaha YZ250 2001
• Yamaha YZ250 2000
• Yamaha YZ250 1999
• Yamaha YZ250 1998
• Yamaha YZ250 1997
• Yamaha YZ250 1996
• Yamaha YZ250 1995
• Yamaha YZ250 1994
• Yamaha YZ250 1993
• Yamaha YZ250 1992
• Yamaha YZ250 1991
• Yamaha YZ250 1990
• Yamaha YZ250 1989
• Yamaha YZ250 1988
• Yamaha YZ250 1987
• Yamaha YZ250 1986
• Yamaha YZ80 2001
• Yamaha YZ80 2000
• Yamaha YZ80 1999
• Yamaha YZ80 1998
• Yamaha YZ80 1997
• Yamaha YZ80 1996
• Yamaha YZ80 1995
• Yamaha YZ80 1994
• Yamaha YZ80 1993
• Yamaha YZ80 1992
• Yamaha YZ80 1991
• Yamaha YZ80 1990
• Yamaha YZ80 1989
• Yamaha YZ80 1988
• Yamaha YZ80 1987
• Yamaha YZ80 1986
• Yamaha YZ85 2006
• Yamaha YZ85 2005
• Yamaha YZ85 2004
• Yamaha YZ85 2003
• Yamaha YZ85 2002

Haynes motorcycle repair manuals can save you money on maintenance and repair bills. Step-by-step procedures and illustrations guide you through every job, from maintenance and troubleshooting, to complete teardown and rebuild.