The 2002 Yamaha YZ250 is a high-performance motocross motorcycle renowned for its lightweight design, agile handling, and powerful liquid-cooled, two-stroke engine. Developed during a dominant era for two-stroke machines in competition, this model embodies Yamaha's extensive motorsport legacy. It was engineered with a focus on delivering sharp handling and predictable chassis dynamics, making it a formidable contender against rivals like the Honda CR250R and Kawasaki KX250. The YZ250 platform has a long history of refinement and success in motocross racing, with the 2002 iteration featuring updates such as revised suspension settings and improved engine porting for enhanced power delivery.
This comprehensive Service Repair Manual provides full coverage for the 2002 Yamaha YZ250, detailing everything from routine maintenance and fluid changes to complete engine and transmission rebuilds. It includes in-depth troubleshooting guides, diagnostic procedures, and essential technical specifications, such as wiring diagrams and detailed system coverage for the engine, transmission, suspension, brakes, and electrical components. This manual is an indispensable resource for owners, mechanics, and technicians seeking to maintain the optimal performance, reliability, and longevity of their YZ250.