The 1987 Yamaha TZR250 (chassis code 3MA) represents a pinnacle of 1980s sportbike engineering, renowned for its high-performance liquid-cooled, 2-stroke parallel-twin engine featuring the innovative Yamaha Power Valve System (YPVS). This model was a direct competitor in the aggressive 250cc sportbike class, offering a track-focused experience with its aggressive styling, capable chassis, and potent dual front disc brakes. Its design emphasized agility and power, making it a sought-after machine for enthusiasts seeking exhilarating performance and precise handling.
This comprehensive service and repair manual provides in-depth coverage for the 1987 Yamaha TZR250. It details essential maintenance procedures, including routine inspections, lubrication, and component replacements, alongside advanced engine overhaul instructions for top-end and bottom-end rebuilds. The manual also includes extensive troubleshooting guides, diagnostic flowcharts, and specific adjustment procedures for critical systems like the carburetion and transmission. Owners, mechanics, and technicians will find detailed technical specifications, wiring diagrams, and guidance on servicing the electrical system, chassis, suspension, and braking components, ensuring the longevity and optimal performance of this iconic sportbike.
