🏷️ Basic Information Identification Make: Polaris Model: Sportsman Model Variant: 400 / 500 HO Year: 2012 Codes Product Code Reference: SP012 👋 Introduction Market Position Category: Utility All-Terrain Vehicle (ATV) Target Audience: Recreational riders, hunters, farmers, utility users Competitive Analysis Competitors: Can-Am Outlander, Yamaha Grizzly, Honda Foreman, Arctic Cat Prowler Key Features Versatility: Suitable for various terrains and tasks, from trail riding to hauling Durability: Renowned for robust construction and reliability in demanding conditions Performance: Balanced power delivery and capable off-road handling 📋 Manual Details Coverage Areas Manual Type: Service and Repair Manual Language: English Format: PDF Download Page Count Estimated Page Count: 500+ Manual Type Manual Scope: Factory Authorized Service Manual 📖 Manual Coverage Systems Covered Engine: Detailed diagnostics, repair, and overhaul of 400cc and 500 HO engines Transmission: Service and repair of the Automatic Transmission (PVT) and final drive Drivetrain: Front and Rear Drive System, Driveshafts, CV Joints, Differential Suspension: Front and Rear Suspension components, Shock Absorbers, Bushings, Ball Joints Brakes: Hydraulic Brake System, Calipers, Rotors, Master Cylinder, Bleeding Procedures Electrical System: Ignition, Starting System, Charging System, Lighting, ECU, Wiring Diagrams Fuel System: Fuel Injection System (EFI), Fuel Pump, Injectors, Fuel Filter Cooling System: Radiator, Fan, Water Pump, Thermostat, Coolant Specifications Exhaust System: Muffler, Exhaust Pipes, Catalytic Converter (if applicable) Frame And Bodywork: Frame inspection, Body panel removal/installation, Fenders, Racks Steering: Handlebar assembly, Steering shaft, Tie Rods, Rack and Pinion (if applicable) Wheels And Tires: Tire specifications, Wheel torque, Bearing maintenance Procedures Included Maintenance: Scheduled maintenance, Oil changes, Filter replacements, Lubrication Troubleshooting: Diagnostic flowcharts for common problems and symptoms Repair: Step-by-step instructions for component removal, repair, and reinstallation Rebuilds: Complete engine and transmission overhaul procedures Technical Specifications: Torque values, Clearances, Gap settings, Fluid capacities Wiring Diagrams: Detailed electrical schematics for all systems Technical Depth Depth: Comprehensive from basic maintenance to complete engine rebuilds and advanced diagnostics 📊 Manual Specifications File Format Format: Digital PDF Searchability: Searchable text for quick information retrieval Print Quality: High-resolution scans, suitable for printing Binding Type Binding: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type 400: 4-stroke, SOHC, 2-valve, Single Cylinder Displacement 400: 360 cc Engine Type 500: 4-stroke, SOHC, 4-valve, Single Cylinder, High Output (HO) Displacement 500: 499 cc Performance Horsepower 400: Approx. 30 HP Horsepower 500 Ho: Approx. 39 HP Cooling System: Liquid-Cooled Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Fuel Type: Unleaded Gasoline (87 Octane) Ignition Ignition Type: Electronic Ignition 🔧 Transmission Standard Transmission Type: Polaris Variable Transmission (PVT) Automatic Gear Selection: High, Low, Neutral, Reverse, Park Features Drive Modes: On-Demand All-Wheel Drive (AWD) / 2WD Engine Braking: Integrated Engine Braking 📐 Dimensions Exterior Length: 81 in (205.7 cm) Width: 46 in (116.8 cm) Height: 47 in (119.4 cm) Wheelbase: 50.5 in (128.3 cm) Ground Clearance: 11.5 in (29.2 cm) Weights Dry Weight: 660 lbs (299.4 kg) Towing Capacity: 1500 lbs (680.4 kg) Rack Capacity Front: 50 lbs (22.7 kg) Rack Capacity Rear: 100 lbs (45.4 kg) Cargo Cargo Bed Type: Rear Cargo Rack 🛡️ Safety Features Ratings Safety Standard: Meets ANSI/ROHVA standards for recreational off-highway vehicles Active Features Braking System: Hydraulic Disc Brakes (Front and Rear) Drive System: On-Demand AWD for enhanced traction Passive Features Lighting: Dual Halogen Headlights, Single LED Taillight Ergonomics: Comfortable seating and handlebar position for extended use 💡 Technology Features Infotainment Instrument Cluster: Digital instrument cluster with speedometer, tachometer, odometer, trip meter, fuel gauge, high beam indicator, neutral indicator, reverse indicator, AWD indicator. Driver Assistance AWD System: On-Demand All-Wheel Drive (AWD) engages front wheels automatically when rear wheels lose traction. Connectivity Charging Port: 12V DC outlet for charging accessories. 🔧 Maintenance Service Intervals Oil Change Interval: Every 100 hours or 6 months (refer to manual for specific guidance) Air Filter Cleaning: Inspect every 25 hours, clean/replace as needed Spark Plug Replacement: Refer to manual, typically ~1000 hours or as needed Fluid Specifications Engine Oil Type: SAE 5W-50 Synthetic (API CI-4 rated or equivalent) Engine Oil Capacity: Refer to manual for specific capacity (approx. 2.0 - 2.5 quarts) Coolant Type: Ethylene Glycol based antifreeze (50/50 mix with distilled water) Brake Fluid Type: DOT 3 Hydraulic Brake Fluid Transmission Fluid Type: Polaris AGL Premium Synthetic Gearcase Oil (or equivalent) Known Issues Common Wear Items: CV boots, tie rod ends, wheel bearings, drive belts Electrical Gremlins: Occasional issues with charging system components or connectors, often preventable with proper maintenance. Drive Belt Wear: Regular inspection and replacement of the drive belt is crucial to prevent drivetrain damage. 📚 Vehicle History Brand Heritage Brand Origin: Polaris Industries Inc., founded in 1954 Model Evolution Sportsman Lineage: The Sportsman line has been a cornerstone of Polaris' ATV offerings, known for its utility and comfort. 2012 Updates: While specific year-over-year changes can be minor, 2012 models typically refine existing platforms with minor component upgrades...