Yamaha 2-Stroke YZ80 YZ85 YZ125 & YZ250 (86-06) Haynes Repair Manual Description 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 motorcycle. 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 Coverage Yamaha 2-Stroke Motorcross Bikes covering YZ80 YZ85 YZ125 and YZ250 1986-2006 Haynes Repair Manual Does not include WR models Contents Introduction Chapter 1: Tune-up and routine maintenance Chapter 2: Engine clutch and transmission Chapter 3: Cooling system Chapter 4: Fuel and exhaust systems Chapter 5: Ignition systems Chapter 6: Steering suspension and final drive Chapter 7: Brakes wheels and tires Chapter 8: Frame and bodywork Chapter 9: Wiring diagrams