The Polaris Sportsman 850 XP Touring, produced for the 2012 and 2013 model years, is a versatile All-Terrain Vehicle (ATV) renowned for its robust performance and rider comfort. As part of Polaris's esteemed Sportsman lineup, this model, identified by its XP designation for extreme performance and 'Touring' for enhanced passenger experience, offers exceptional off-road capability. It features a liquid-cooled, 4-stroke DOHC twin-cylinder 850cc engine with Electronic Fuel Injection (EFI) and a Polaris Variable Transmission (PVT) with integrated engine braking, providing a smooth and powerful ride suitable for both work and recreation. This workshop service manual provides comprehensive guidance for the maintenance, repair, and troubleshooting of your Polaris Sportsman 850 XP Touring ATV. It covers all major systems, including the engine, transmission, fuel, ignition, lubrication, exhaust, electrical, chassis, body, suspension, steering, brakes, and drivetrain. The manual includes detailed procedures for assembly, disassembly, removal, installation, and overhaul, alongside systematic diagnostic strategies and troubleshooting guides for common issues. Designed for both professional technicians and experienced owners, this English-language manual offers advanced technical depth to ensure optimal vehicle performance and longevity.