The Yamaha XTZ660, a distinguished dual-sport motorcycle from the first generation produced between 1991 and 1999, offers a robust four-stroke, single-cylinder engine. Designed for adventure touring and capable of handling varied terrain, this model is recognized for its strong torque delivery and versatility. Covering the model years 1993 through 1996, the XTZ660 embodies a heritage of engineering quality and reliability, providing riders with a dependable machine for both on-road and off-road excursions. This comprehensive factory service repair manual provides in-depth information for the Yamaha XTZ660, covering all essential aspects of maintenance, troubleshooting, and repair. It details procedures for engine and powertrain systems, chassis and suspension, electrical systems, and accessories. With step-by-step instructions, diagnostic guides, and detailed illustrations, this manual is an indispensable resource for owners and technicians aiming to maintain the optimal performance and longevity of their XTZ660 motorcycle.