The 2008 Sportsman 500 Touring EFI is a premium, multi-purpose all-terrain vehicle (ATV) engineered for both recreational riders and those undertaking demanding tasks. Renowned for its comfort and capability, this ATV features a powerful 500cc engine with Electronic Fuel Injection (EFI) for reliable starting and performance, independent front and rear suspension for a smooth ride, and dual seating for rider and passenger comfort. Its design emphasizes durability and handling, incorporating features like Active Descent Control and an Engine Braking System, making it a versatile choice for trails, hunting, farming, and general utility. This comprehensive Workshop Service Manual (WSM) provides in-depth guidance for the maintenance, repair, and overhaul of the 2008 Sportsman 500 Touring EFI. It covers all major systems, including the engine, fuel system, drivetrain, suspension, braking, and electrical systems, with detailed procedures for disassembly, reassembly, diagnostics, and troubleshooting. The manual is designed to assist owners, mechanics, and technicians in keeping the vehicle in optimal condition, ensuring its longevity and performance through clear, professional-level instructions and technical specifications.