The Yamaha YT175 Tri-Moto is a significant three-wheeled all-terrain vehicle (ATV) from the early to mid-1980s, representing the first generation of Yamaha's innovative Tri-Moto series. Engineered for recreational and utility purposes, this robust ATV is powered by a reliable 173cc air-cooled, 2-stroke, single-cylinder engine, likely based on Yamaha's renowned DT/IT series. Its distinctive Tri-Moto design, coupled with Yamaha's commitment to engineering quality, provided a stable and capable platform for navigating diverse terrains. The YT175 offered a compelling blend of performance and user-friendliness, positioning it as a competitive choice against other early ATVs.

This comprehensive service repair workshop manual provides in-depth guidance for all aspects of the Yamaha YT175 Tri-Moto. It covers essential maintenance procedures, including routine servicing, lubrication, and adjustments, as well as detailed instructions for engine and transmission overhauls, clutch service, and carburetor tuning. The manual also includes troubleshooting guides, electrical system diagnostics with wiring diagrams, and technical specifications crucial for accurate repairs. By offering detailed explanations and essential data, this manual empowers owners, mechanics, and technicians to effectively maintain, diagnose, and repair the YT175, ensuring its longevity and optimal performance.