Category:
        
        
            Sport/Utility All-Terrain Vehicle (ATV)
        
     
    
        
            Target Audience:
        
        
            Outdoor enthusiasts, recreational riders, hunters, and property owners seeking a versatile, powerful, and comfortable ATV for various terrains and tasks.
        
     
    
    
        
            Competitors:
        
        
            Yamaha Grizzly, Can-Am Outlander, Arctic Cat 500/550, Suzuki KingQuad, Honda Foreman/Rancher.
        
     
    
    
        
            Versatility:
        
        
            The X2 model's dual-seating capability and the Touring model's comfort features make it a versatile option for both single-rider adventures and carrying a passenger.
        
     
    
        
            Engine Power:
        
        
            The 500 H.O. (High Output) engine provides robust power for hauling, towing, and trail riding.
        
     
    
        
            Efi System:
        
        
            Electronic Fuel Injection ensures reliable starting, smooth power delivery, and better altitude compensation compared to carbureted models.
        
     
 
    
    
    
        
            Engine:
        
        
            Detailed diagnostics, repair, and overhaul procedures for the 499cc liquid-cooled, SOHC, 4-valve, single-cylinder engine (500 H.O.). Covers fuel injection (EFI), ignition, cooling, lubrication, and exhaust systems.
        
     
    
        
            Transmission:
        
        
            Maintenance, troubleshooting, and repair of the Automatic PVT (Polaris Variable Transmission) with Engine Braking, including belt inspection, clutch service, and gearbox.
        
     
    
        
            Drivetrain:
        
        
            Service information for the AWD (All-Wheel Drive) system, including front differential, rear differential, drive shafts, CV joints, and hubs.
        
     
    
        
            Suspension:
        
        
            Front and rear suspension (e.g., MacPherson strut front, Independent Rear Suspension - IRS on X2/Touring models), shock absorbers, control arms, and bushings.
        
     
    
        
            Brakes:
        
        
            Hydraulic disc brakes (front and rear), brake system bleeding, pad replacement, caliper service, and master cylinder.
        
     
    
        
            Electrical:
        
        
            Complete electrical system schematics, wiring diagrams, battery, charging system (stator, regulator/rectifier), lighting, ignition switch, starter motor, and accessory circuits.
        
     
    
        
            Fuel System:
        
        
            EFI system components: fuel pump, fuel filter, injectors, throttle body, TPS (Throttle Position Sensor), and ECU (Engine Control Unit) diagnostics.
        
     
    
        
            Bodywork And Chassis:
        
        
            Frame, body panels, seats, racks, storage compartments, and the X2's unique Versa-Track dual-seating system.
        
     
    
    
        
            Routine Maintenance:
        
        
            Oil changes, filter replacements (oil, air, fuel), spark plug service, coolant flush, lubrication points, tire pressure checks, and battery maintenance.
        
     
    
        
            Troubleshooting:
        
        
            Systematic diagnostic procedures for common issues, error codes, and performance problems across all major systems.
        
     
    
        
            Repair And Rebuild:
        
        
            Step-by-step instructions for component disassembly, inspection, repair, and reassembly (e.g., engine rebuild, transmission overhaul, suspension component replacement).
        
     
    
        
            Diagnostic Procedures:
        
        
            Detailed methods for diagnosing electrical faults, engine performance issues, and driveability problems, often referencing specific tools or scan data.
        
     
    
        
            Adjustment Procedures:
        
        
            Calibration of sensors (e.g., TPS), throttle cable adjustment, brake adjustments, and suspension settings.
        
     
    
    
        
            Depth:
        
        
            Comprehensive. Covers everything from basic owner maintenance to advanced engine rebuilds and complex electrical system diagnostics.
        
     
    
        
            Diagnostic Tools:
        
        
            References required diagnostic tools, specialized tools, and torque specifications for all procedures.
        
     
 
    
    
    
        
            Engine Type:
        
        
            4-Stroke, SOHC, 4-Valve, Single Cylinder
        
     
    
    
        
            Bore X Stroke:
        
        
            92 mm x 77 mm (typical for this engine)
        
     
    
        
            Cooling System:
        
        
            Liquid-Cooled
        
     
    
        
            Ignition:
        
        
            Electronic CDI with Digital Advance
        
     
    
    
        
            Horsepower:
        
        
            Approx. 33-36 HP (at flywheel, estimated for 2008 500 H.O.)
        
     
    
        
            Torque:
        
        
            N/A (Specific figures often not published by manufacturers for ATVs, but known to be strong low-end torque)
        
     
    
    
        
            Fuel Delivery:
        
        
            Electronic Fuel Injection (EFI)
        
     
    
        
            Fuel Type:
        
        
            Unleaded Gasoline (87 octane minimum recommended)
        
     
    
    
        
            Oil Type:
        
        
            SAE 20W-50 Premium ATV Engine Oil
        
     
    
        
            Oil Capacity:
        
        
            Approx. 2.0 US qt (1.9 L) with filter change
        
     
 
    
    
    
        
            Display Panel:
        
        
            Digital instrument cluster featuring speedometer, odometer, trip meter, tachometer, fuel gauge, AWD indicator, and neutral/reverse indicators.
        
     
    
    
        
            Efi:
        
        
            Electronic Fuel Injection provides optimized engine performance and starting.
        
     
    
        
            AWD Engagement:
        
        
            On-demand AWD system for enhanced traction when needed.
        
     
    
    
        
            Accessories:
        
        
            Pre-wired accessory connectors may be present for lights, winches, etc., though specific factory integration is limited.
        
     
 
    
    
    
        
            Engine Oil Change:
        
        
            Every 100 hours or 6 months, whichever comes first. Check manual for specific usage conditions.
        
     
    
        
            Air Filter Cleaning:
        
        
            Check every 50 hours; clean or replace as needed. More frequently in dusty conditions.
        
     
    
        
            Spark Plug Replacement:
        
        
            Recommended every 12 months or 100 hours.
        
     
    
        
            Transmission Oil:
        
        
            Check condition at every service; refer to manual for specific change intervals and procedures (often tied to hours or mileage).
        
     
    
    
        
            Coolant:
        
        
            Polaris Premium 2-Stroke/4-Stroke Coolant or equivalent ethylene glycol-based coolant with corrosion inhibitors (50/50 mix with distilled water).
        
     
    
        
            Brake Fluid:
        
        
            DOT 4 Hydraulic Brake Fluid.
        
     
    
    
        
            Drive Belt Wear:
        
        
            PVT drive belts can wear over time and require periodic inspection and replacement. Aggressive riding or overloading accelerates wear.
        
     
    
        
            Electrical Connections:
        
        
            Corrosion in electrical connectors can lead to intermittent issues. Regular inspection and dielectric grease application are beneficial.
        
     
    
        
            Efi Sensor Calibration:
        
        
            Throttle Position Sensor (TPS) calibration may be necessary if performance issues arise. The manual will detail the procedure.
        
     
    
        
            Rear Suspension Bushings:
        
        
            Depending on mileage and usage, suspension bushings can wear, leading to a clunky feel or alignment issues.
        
     
 
    
    
    
        
            Polarissporting:
        
        
            Polaris Industries is a long-standing American manufacturer known for snowmobiles, ATVs, and personal watercraft, with a strong reputation for innovation and performance.
        
     
    
    
        
            Sportsman Line:
        
        
            The Sportsman line has been a cornerstone of Polaris's ATV offerings for decades, evolving through various engine sizes and configurations, including the popular 500 H.O. series.
        
     
    
        
            X2 Touring Development:
        
        
            The X2 and Touring variants were introduced to cater to riders seeking greater versatility and passenger comfort, building upon the established Sportsman platform.
        
     
    
    
        
            Production Era:
        
        
            The 500 H.O. engine was a dominant force in Polaris's ATV lineup throughout the early to late 2000s.