The Yamaha XS650, produced from 1974 to 1980, represents a significant chapter in motorcycle history, renowned for its robust parallel-twin engine and enduring appeal. This model, available under chassis codes XS650 through XS650SH, established Yamaha's presence in the larger displacement market, offering a blend of classic styling and reliable performance. Its unique 75-degree crankpin offset engine provided a distinctive character, making it a popular choice for both daily riding and extensive customization projects. The XS650's engineering quality and durability have cemented its status as a beloved classic, appreciated by riders and enthusiasts alike.

This comprehensive service manual provides detailed information for the repair, maintenance, and troubleshooting of the Yamaha XS650. Covering all aspects from engine overhaul and electrical system diagnostics to chassis components and bodywork, it is an essential resource for owners and technicians. The manual includes in-depth procedures for routine maintenance, component adjustments, and complete repair or reassembly of all major systems, including the engine, transmission, braking, and electrical systems. With clear diagrams and precise specifications, this manual ensures that the XS650 can be kept in optimal condition, preserving its performance and longevity.