The XTZ 660, chassis code 3YF, is a 1991 dual-sport motorcycle renowned for its robust single-cylinder engine and versatile design, catering to riders seeking a capable machine for both on-road commuting and light off-road excursions. This model, part of the esteemed Ténéré lineage, offers a comfortable riding position and a torquey engine, making it a practical choice for adventure touring. Its engineering emphasizes reliability and user-friendliness, positioning it as a solid competitor in its segment.

This comprehensive service repair manual provides detailed guidance for the maintenance, diagnosis, and repair of the XTZ 660. It covers essential areas including engine disassembly and assembly, fuel and ignition systems, transmission, clutch, suspension, brakes, wheels, steering, and the complete electrical system. The manual includes routine maintenance procedures, troubleshooting charts, specific repair instructions for components like the carburetor and suspension, and detailed electrical diagrams, making it an indispensable resource for owners and technicians.