The 2012 Polaris 800 RUSH PRO-R LE is a high-performance snowmobile built on the innovative RUSH® platform, designed to deliver an exceptional riding experience. This model features a powerful 800cc Cleanfire® 2-stroke engine, liquid cooling, and a Cleanfire® Electronic Fuel Injection system for optimal power and efficiency. Its advanced suspension, including front and rear shock absorbers and the RUSH® platform's unique geometry, provides superior handling and comfort. The PRO-R designation indicates a performance-oriented variant, while the 'LE' signifies a Limited Edition, potentially featuring unique styling or components, making this snowmobile a standout choice for enthusiasts seeking both capability and exclusivity. This comprehensive Factory Service Repair Manual provides detailed information for the maintenance, repair, and troubleshooting of your 2012 Polaris 800 RUSH PRO-R LE snowmobile. It covers all major systems, including the engine, fuel injection, cooling, transmission, brakes, steering, suspension, and electrical systems. With step-by-step repair instructions, diagnostic procedures, and hundreds of illustrations, this manual is an essential resource for both DIY enthusiasts and professional technicians. It empowers users to perform scheduled maintenance, address potential issues, and ensure the longevity and optimal performance of their vehicle, offering factory-level detail in an accessible digital format.