The 2009 Sportsman 800 EFI is a robust All-Terrain Vehicle (ATV) engineered for demanding utility and recreational off-road use. Known for its powerful 760cc V-twin engine with Electronic Fuel Injection (EFI), independent front and rear suspension, and On-Demand All-Wheel Drive, this ATV offers exceptional capability and a comfortable ride. Its design prioritizes performance, durability, and rider comfort, making it a capable machine for tackling challenging terrains, hauling, and towing. The Sportsman line has a long-standing reputation for innovation and reliability, and the 800 EFI model exemplifies this heritage, competing effectively in the premium ATV market. This comprehensive Service Repair Workshop Manual provides essential information for maintaining, troubleshooting, and repairing the 2009 Sportsman 800 EFI and the 2009 Sportsman Touring 800 EFI. It covers all major systems, including the engine, fuel system, transmission, drivetrain, suspension, brakes, and electrical systems, with detailed procedures for routine maintenance, component overhaul, and diagnostics. This manual is an indispensable resource for owners, technicians, and mechanics, offering step-by-step instructions, technical specifications, and torque values to ensure the vehicle is kept in optimal working condition and to facilitate efficient and accurate repairs.