This manual covers the All-Terrain Vehicle (ATV), including the X2, Touring, and EPS model variants, for the 2012 and 2013 model years. Engineered for versatility and off-road capability, the Sportsman 550 is renowned for its robust construction and reliable performance. Its 549cc 4-stroke SOHC V-Twin engine, coupled with Electronic Fuel Injection (EFI) and liquid cooling, delivers consistent power for a variety of demanding tasks and recreational activities. The Sportsman line is celebrated for its comfort, independent rear suspension, and efficient automatic transmission, making it a trusted choice for riders seeking durability and performance in diverse terrains. This comprehensive Service Repair Manual provides detailed guidance for owners, mechanics, and technicians. It encompasses essential maintenance procedures, advanced troubleshooting techniques, and precise technical specifications across all major vehicle systems, including the engine, drivetrain, chassis, and electrical components. The manual details routine service intervals, fluid specifications, and repair procedures for common issues, ensuring optimal performance and longevity of your Sportsman 550. Its in-depth coverage supports everything from basic upkeep like oil changes and filter replacements to complex diagnostics and component overhauls, making it an indispensable resource for maintaining and repairing your ATV.