This comprehensive repair manual contains detailed instructions and illustrations to help you maintain and repair your 2012 Polaris Sportsman 400 HO, 500 HO, Touring 500 HO, and Forest Tractor 500 EFI ATVs. It covers a wide range of topics, including general information, routine maintenance, engine removal and installation, fuel system, lubrication and cooling system, engine specifications, transmission, drive chain & sprockets, steering system, shocks, bodywork, intake & exhaust, electrical system, and advanced troubleshooting. With this manual, you can confidently perform repairs and maintenance on your ATV, saving time and money. The detailed instructions and illustrations make it easy to understand even the most complex procedures. Whether you're a seasoned mechanic or just starting out, this manual is an invaluable resource for keeping your ATV running smoothly.

The 2012 Polaris Sportsman 400 HO, 500 HO, Touring 500 HO, and Forest Tractor 500 EFI are a series of versatile and powerful all-terrain vehicles (ATVs) designed for a range of applications, from recreational riding to demanding work tasks. These machines embody the rugged durability and performance expected from Polaris, offering a blend of comfort, capability, and user-friendliness. The heart of each model is a fuel-injected, liquid-cooled, four-stroke engine, delivering ample power for hauling heavy loads or conquering challenging terrain. The Sportsman 400 HO packs a punch with its 399cc engine, while the 500 HO models boast a larger 499cc engine for increased torque and hauling capacity. The Touring 500 HO takes comfort to the next level with its spacious two-up seat and a passenger backrest, ideal for leisurely rides or hauling a companion along on your adventure. The Forest Tractor 500 EFI, specifically designed for demanding work tasks, features a durable steel frame, reinforced suspension, and a winch for tackling heavy loads and challenging conditions. Whether traversing rocky trails, hauling firewood, or simply enjoying a scenic ride, the 2012 Polaris Sportsman series offers a reliable and versatile companion. Each model comes equipped with a host of features for enhanced performance and user experience. These include an independent front and rear suspension system for a smooth ride, a rack-and-pinion steering system for precise control, and a sealed, maintenance-free battery for worry-free operation. The Sportsman 400 HO and 500 HO models also include an electronic fuel injection system for efficient fuel combustion and improved starting in cold weather conditions. The user-friendly design extends to the instrument panel, which features a clear and concise layout, providing all essential information at a glance. With its rugged construction, reliable performance, and a range of features tailored to diverse needs, the 2012 Polaris Sportsman series remains a popular choice for ATV enthusiasts and work professionals alike.