The 2008 Sportsman 500 Touring EFI is a robust All-Terrain Vehicle (ATV) designed for versatile utility and recreational riding. This model features a 499cc, liquid-cooled, 4-stroke engine with Electronic Fuel Injection (EFI) for improved performance and reliable starting. Key innovations include Independent Rear Suspension (IRS) for a smoother ride and seating for two, enhancing comfort during longer excursions. The Sportsman 500 line has been a cornerstone, known for its off-road capability and durability. This comprehensive repair service manual provides detailed information for the 2008 Sportsman 500 Touring EFI. It covers a wide array of systems, including engine service, fuel system maintenance, transmission and drivetrain, electrical systems, suspension, steering, braking, and chassis components. The manual offers step-by-step repair procedures, routine maintenance guidelines, and troubleshooting advice, making it an essential resource for professional technicians and experienced DIY mechanics. Its detailed technical specifications and diagnostic procedures are designed to assist in the proper maintenance and repair of this capable ATV. 🏷️ Basic Information Identification Make: Polaris Model: Sportsman 500 Touring EFI Year: 2008 Vehicle Type: ATV (All-Terrain Vehicle) Codes Product Name: Polaris Sportsman 500 Touring EFI 2008 Repair Service Manual PDF Download 👋 Introduction Market Position Positioning: The Polaris Sportsman 500 Touring EFI was positioned as a versatile and capable utility ATV, offering enhanced comfort for longer rides and tandem operation. Competitive Analysis Competitors: Competed against similar offerings from brands like Can-Am (Outlander), Arctic Cat ( a comparable model), and Yamaha (Grizzly). Key Features Features: Electronic Fuel Injection (EFI) for improved throttle response and cold starts, independent rear suspension (IRS) for a smoother ride, power steering (on some trims), and comfortable seating for two. 📋 Manual Details Coverage Areas Primary Coverage: 2008 Polaris Sportsman 500 Touring EFI Secondary Coverage: May include some relevant information for adjacent model years or minor variations. Page Count Estimated Pages: Significant (typically 500+ pages for comprehensive service manuals) Manual Type Type: Repair Service Manual Purpose: Designed for professional technicians and experienced DIY mechanics. Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine Service: Detailed disassembly, inspection, repair, and reassembly of the engine, including top-end and bottom-end components. Fuel System: EFI system diagnostics, fuel pump, injectors, throttle body, fuel lines, and fuel tank service. Transmission Drivetrain: CVT system service, drive clutch, driven clutch, belt inspection and replacement, final drive, differential, and driveshaft maintenance. Electrical System: Wiring diagrams, battery, charging system (stator, regulator/rectifier), ignition system, lighting, starter system, and accessory circuits. Suspension Steering: Front and rear suspension components, shocks, A-arms, bushings, steering system, tie rods, and hub maintenance. Braking System: Hydraulic brake system, master cylinders, calipers, brake pads, brake lines, and rear brake system service. Cooling System: Radiator, cooling fan, thermostat, hoses, and coolant specifications. Chassis Body: Frame, plastic body panels, racks, seat, and general chassis maintenance. Wheels Tires: Tire pressure, replacement, and wheel hub service. Procedures Included Routine Maintenance: Oil changes, filter replacements, air filter service, spark plug replacement, and general inspections. Troubleshooting: Diagnostic procedures for common issues, fault codes (if applicable), and step-by-step troubleshooting guides. Repair Procedures: Detailed instructions for component replacement, adjustments, and repairs across all covered systems. Overhaul: Complete engine and transmission overhaul procedures. Calibration Adjustments: Adjustment procedures for linkages, clutches, and other relevant components. Technical Depth Depth: Comprehensive, covering everything from basic maintenance to full engine and transmission rebuilds. Diagnostic Level: Advanced diagnostics, including EFI system analysis and electrical troubleshooting. 📊 Manual Specifications File Format Format: PDF (Portable Document Format) Searchability: Likely text-searchable for quick information retrieval. Print Quality Quality: Digital, optimized for on-screen viewing and printing. Binding Type Binding: N/A (Digital Download) Paper Type Paper: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type: 4-stroke, Single Cylinder, SOHC Displacement: 499cc Cooling System: Liquid-cooled Performance Horsepower Estimate: Approximately 30-35 HP (actual figures may vary slightly). Torque Estimate: Estimated torque output for strong low-end pulling power. Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Fuel Type: Unleaded gasoline Engine Code Engine Family: Polaris ProStar (specific variant for the 500) 🔧 Transmission Standard Transmission Type: Automatic, Continuously Variable Transmission (CVT) with High/Low range and Reverse. Drive System: On-Demand All-Wheel Drive (AWD) with 2WD/4WD selector. Optional Optional Transmissions: N/A for this model/year. Features Clutch System: Primary and Secondary CVT clutches, belt-driven. Gear Reduction: Internal reduction gears within the transmission and final drive units. 📐 Dimensions Exterior Length: Approximately 85 inches (2159 mm) Width: Approximately 46 inches (1168 mm) Height: Approximately 45 inches (1143 mm) Wheelbase: Approximately 50.5 inches (1283 mm) Ground Clearance: Approximately 11 inches (279 mm) Interior Seating Capacity: 2 (Rider and Passenger) Cargo Front Rack Capacity: Typically around 100 lbs (45 kg). Rear Rack Capacity: Typically around 200 lbs (90 kg). Weights Dry Weight Estimate: Around 650-700 lbs (295-318 kg). Towing Capacity: Typically 1,500 lbs (680 kg). Tongue Weight Capacity: Typically 150 lbs (68 kg). 🛡️ Safety Features Ratings Atv Safety...