This workshop service repair manual covers the Sportsman 400 H.O., Sportsman 400 H.O. South Edition, Sportsman 500 H.O. / Forest 500, Sportsman Touring 500 HO, and Sportsman Forest Tractor 500 EFI models produced between 2012 and 2013. These utility ATVs are engineered for demanding tasks and recreational riding, offering robust performance with 400cc and 500cc engine options, some featuring Electronic Fuel Injection (EFI), and Independent Rear Suspension (IRS) for enhanced comfort and handling. The Sportsman line is renowned for its versatility, utility focus, and reliable off-road capability, making these models well-suited for hunters, farmers, ranchers, and trail enthusiasts. This comprehensive manual provides detailed information essential for the maintenance, repair, and troubleshooting of your Sportsman ATV. It includes step-by-step instructions for all major systems, such as the engine, fuel system, transmission, electrical components, brakes, steering, and suspension. With clear illustrations, exploded views, and part numbers, this guide empowers owners and technicians to perform everything from routine maintenance, like oil changes and filter replacements, to complex engine rebuilds and diagnostic procedures. The manual also contains vital technical specifications and wiring diagrams, ensuring accurate and efficient service to keep your vehicle operating optimally.