This manual covers the 850 HO and Sportsman Touring 850 HO models, including their EPS variants, produced for the 2012 and 2013 model years. These versatile all-terrain vehicles are powered by the ProStar 850 EFI engine, a 4-stroke twin-cylinder liquid-cooled unit renowned for its robust performance, delivering approximately 77 horsepower and 57 lb-ft of torque. Engineered for off-road capability and rider comfort, the Sportsman line is recognized for its reliability and advanced features such as Electronic Power Steering (EPS) on equipped models, a Variable Transmission (PVT) with engine braking, and a durable chassis with ample ground clearance. This comprehensive guide is designed for owners and technicians seeking detailed information on maintaining and repairing these capable powersports machines. The purpose of this service repair workshop manual is to provide in-depth, factory-level guidance for the complete maintenance, servicing, and repair of your 850 HO / EPS. It encompasses all major systems, including the Electronic Fuel Injection (EFI), cooling, engine, transmission, clutch, final drive, body, steering, suspension, brakes, and electrical systems. With hundreds of detailed illustrations and photos, this manual offers step-by-step instructions for disassembly, reassembly, component testing, and troubleshooting, covering everything from routine maintenance like oil changes to complex engine overhauls and electrical diagnostics. This resource empowers owners and professional mechanics alike to ensure the optimal performance, longevity, and safe operation of their vehicle. 🏷️ Basic Information Identification Make: Polaris Model: Sportsman 850 HO / EPS Model Variants: • Sportsman XP 850 HO • Sportsman XP 850 HO EPS • Sportsman XP 850 HO EPS International • Sportsman Touring 850 HO • Sportsman Touring 850 HO International Year: 2012-2013 Codes Engine Code: ProStar 850 EFI 👋 Introduction Market Position Target Audience: Owners of 2012-2013 Polaris Sportsman 850 HO and EPS models seeking comprehensive repair and maintenance guidance. Competitive Analysis Value Proposition: Provides factory-level repair information, enabling cost-effective maintenance and repairs, superior to generic online guides. Key Features Benefits: • Instant download for immediate access • Cost savings on professional servicing • Ensures proper vehicle function and longevity • Empowers DIY enthusiasts with detailed instructions • Comprehensive coverage for all major systems Availability Delivery Method: Digital Download 📋 Manual Details Coverage Areas Applicable Models: • 2012 Polaris Sportsman XP 850 HO • 2012 Polaris Sportsman XP 850 HO EPS • 2012 Polaris Sportsman XP 850 HO EPS International • 2012 Polaris Sportsman Touring 850 HO • 2012 Polaris Sportsman Touring 850 HO International • 2013 Polaris Sportsman XP 850 HO • 2013 Polaris Sportsman XP 850 HO EPS • 2013 Polaris Sportsman XP 850 HO EPS International • 2013 Polaris Sportsman Touring 850 HO • 2013 Polaris Sportsman Touring 850 HO International Geographic Coverage: Includes International variants Page Count Estimated Page Count: Extensive (exact number not specified, but implies comprehensive detail) Manual Type Type: Service Repair Workshop Manual Language Language: English Format File Format: PDF Download 📖 Manual Coverage Systems Covered Primary Systems: • General Product Information • Maintenance • Electronic Fuel Injection (EFI) • Cooling System • Engine • Transmission • Clutching (PVT - Polaris Variable Transmission) • Final Drive • Body/Frame • Steering • Suspension • Brakes • Electrical System • Wiring Diagrams Detailed Sections: • General Product Information (safety, vehicle identification, etc.) • Maintenance (scheduled services, inspections) • Electronic Fuel Injection (EFI) System (components, diagnostics, troubleshooting) • Cooling System (radiator, fan, coolant flow) • Engine (disassembly, assembly, component testing, specifications) • Transmission (PVT operation, belt inspection, roller replacement) • Clutching (PVT) (primary and secondary clutch service) • Final Drive (gearcase lubrication, axle seals) • Body/Frame (plastics, mounting, chassis integrity) • Steering/Suspension (knuckles, control arms, shocks, EPS system) • Brakes (master cylinders, calipers, lines, bleeding) • Electrical (wiring diagrams, component testing, lighting, ignition) • Fuel System (pump, injectors, lines) • Exhaust System • Lubrication • Torque Specifications for all fasteners Procedures Included Repair Procedures: • Complete disassembly and reassembly instructions • Engine overhaul procedures • Transmission service and repair • PVT system diagnostics and service • Brake system bleeding and component replacement • Electrical system troubleshooting • Suspension alignment and component replacement • Steering system maintenance Technical Depth Depth: Detailed factory-level information, suitable for DIY enthusiasts and experienced mechanics Illustrations And Diagrams Visual Aids: Hundreds of photos and detailed illustrations 📊 Manual Specifications File Format File Type: PDF Software Requirements: Adobe PDF Reader Decompression Requirements: WinZip (or similar file archiver) Print Quality Printability: All pages are printable Binding Type Binding: N/A (Digital Download) Paper Type Paper Quality: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type: 4-Stroke Twin Cylinder SOHC Engine Displacement: 850cc (approx. 850 cubic centimeters) Cooling System: Liquid-Cooled Performance Horsepower: Estimated 77 hp (OEM specifications may vary slightly) Torque: Estimated 57 lb-ft (OEM specifications may vary slightly) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Engine Components Engine Designation: ProStar Engine 🔧 Transmission Standard Transmission Type: Automatic (Polaris...