The 650 V-Twin 4x4 FIS, produced in 2005, is an All-Terrain Vehicle (ATV) designed for both utility and recreational use. It features a powerful 650cc V-Twin, liquid-cooled, 4-stroke engine with Electronic Fuel Injection (EFI) for reliable performance. Key attributes include its True On-Demand 4WD system, independent front and rear suspension, disc brakes, and an extended range fuel tank. This model was a notable entry in the performance ATV segment, competing with other manufacturers offering similar V-twin configurations and 4x4 capabilities, and was recognized for its power and performance in challenging terrains. This Factory Parts Manual is your comprehensive guide to the 650 V-Twin 4x4 FIS (2005). It provides detailed parts identification, including exploded views and assembly details for all major systems such as the engine, powertrain, drivetrain, suspension, steering, brakes, and electrical system. The manual covers numerous components from the accelerator and air intake to the transmission and wiring harness, offering essential information for identifying and sourcing parts for maintenance and repair. This English-language, searchable document is designed to assist owners, mechanics, and technicians in maintaining the integrity and functionality of their vehicle.