The 2010 Sportsman 550 X2 EPS Touring is a premium utility All-Terrain Vehicle (ATV) engineered for exceptional versatility, comfort, and rider assistance. Featuring a robust 550cc liquid-cooled, SOHC, single-cylinder engine and advanced Electronic Power Steering (EPS), this ATV offers enhanced control and reduced steering effort, particularly on challenging terrain. Its unique X2 configuration allows for a convertible passenger seat, maximizing utility for both solo work and two-up adventures. Built with renowned engineering quality and commitment to reliability, the Sportsman 550 X2 EPS Touring is designed to tackle demanding tasks and explore diverse environments. This comprehensive Factory Service Repair Manual provides detailed information for the maintenance, repair, and troubleshooting of the 2010 Sportsman 550 ATV and its variants. It covers all essential systems, including engine diagnostics and repair, drivetrain components, chassis systems such as steering and suspension, and the complete electrical system with detailed wiring diagrams. The manual includes step-by-step procedures for scheduled maintenance, fluid services, and component overhauls, offering factory-level detail crucial for owners and professional technicians to ensure the optimal performance and longevity of their vehicle.