The Yamaha XTZ660, produced starting in 1991, is a robust dual-sport motorcycle engineered for versatile performance on both paved roads and light off-road terrain. Building on Yamaha's heritage of reliable XT series models, this machine features a torquey 660cc single-cylinder engine, long-travel suspension, and a commanding riding position, making it a capable choice for adventurous riders. Its design philosophy emphasizes durability and reliability, offering a commanding presence and the ability to handle diverse conditions, distinguishing it with its potent engine and adaptable chassis.
This factory service manual provides comprehensive coverage for the Yamaha XTZ660 (engine code 3YF, chassis code 3YF), serving as an essential resource for maintaining its longevity and performance. It details service and repair procedures, routine maintenance schedules, troubleshooting guidance, and technical specifications. The manual covers all major systems, including the engine, fuel system, ignition, transmission, chassis, brakes, and electrical system, offering step-by-step instructions for disassembly, repair, and reassembly. With its detailed diagnostics and high-resolution diagrams, this English-language manual is suitable for professional mechanics and experienced DIY enthusiasts alike.
