This manual covers the Yamaha Raptor 660, an All-Terrain Vehicle (ATV) produced in 2001. Designed for recreational off-road riding, the Raptor 660 is equipped with a robust 4-stroke, 660 cc engine featuring SOHC and 5 valves, paired with a constant mesh, 5-speed transmission with reverse and shaft drive. Its engineering emphasizes reliability and performance, with a liquid-cooled system, independent double wishbone front suspension, and a swingarm rear suspension, all built upon a durable steel double cradle frame.

This Service Repair Manual provides comprehensive guidance for maintaining and repairing the Yamaha Raptor 660. It details essential procedures for lubrication, including recommended oil types and capacities, alongside critical technical specifications for the engine, transmission, and chassis. The manual is an indispensable resource for owners and technicians seeking to ensure optimal performance, longevity, and safe operation of this powerful ATV through accurate repair and upkeep.