🏷️ Basic Information Identification Make: Polaris Model: Sportsman 550 EPS Touring X2 Year: 2010 Type: All-Terrain Vehicle (ATV) Generation Platform Generation: Polaris Sportsman (9th Generation) Codes Vin Prefix: 4X4 (Varies by specific model variant, consult manual for details) 👋 Introduction Market Position Segment: Premium Utility/Recreational ATV Target Audience: Recreational riders, hunters, farmers, and utility users requiring a comfortable and capable 2-up ATV. Competitive Analysis Competitors 2010: Can-Am Outlander, Yamaha Grizzly, Arctic Cat Thundercat, Honda Foreman Key Features Unique Selling Points: Electronic Power Steering (EPS), 2-Up Seating (Touring), Lock & Ride Cargo System, Independent Rear Suspension (IRS), On-Demand All-Wheel Drive (AWD) 📋 Manual Details Coverage Areas Primary Coverage: 2010 Polaris Sportsman 550 ATVs, 2010 Polaris Sportsman 550 EPS ATVs, 2010 Polaris Sportsman 550 Touring ATVs, 2010 Polaris Sportsman 550 X2 ATVs Parts Catalog Integration: Includes information for looking up parts, implying parts diagrams and identification. Page Count Estimated Page Count: Comprehensive (Specific page count not provided, but typical for full service manuals is 500-1000+ pages) Manual Type Manual Type: Repair Manual / Workshop Manual / Owner's Manual / Parts Catalog Language Language: English Format Delivery Format: PDF Download 📖 Manual Coverage Systems Covered Engine Systems: Engine removal/installation, lubrication, cooling, fuel system, intake, exhaust, engine specifications, diagnostics Drivetrain Systems: Transmission, drive chain, sprockets, clutch system, differentials, AWD system Chassis Systems: Steering system, suspension (shocks), braking system, frame, bodywork Electrical Systems: Wiring diagrams, ignition system, lighting, starting and charging system, EFI system, EPS (Electronic Power Steering) system Efi System: Engine Control Module (ECM) diagnostics, sensor testing, injector servicing. Procedures Included Maintenance Procedures: Routine maintenance, oil changes, filter replacements, spark plug servicing, brake checks, suspension adjustments Repair Procedures: Engine rebuilds, transmission overhaul, suspension component replacement, steering system repair, electrical component troubleshooting and repair, body panel repair Diagnostic Procedures: Advanced troubleshooting guides, symptom-based diagnostics, common issues and solutions, diagnostic tool usage (if applicable) Troubleshooting Guides: Detailed troubleshooting sections for various systems, including engine performance, electrical faults, and steering issues. Technical Depth Depth Of Information: Comprehensive: Covers basic maintenance to complete engine and transmission overhauls, including electrical system diagnostics and EPS system repair. 📊 Manual Specifications File Format File Type: PDF Digital Rights: Lifetime Protection Policy if lost or damaged Print Quality Searchability: Likely searchable text (typical for professionally created PDF manuals) Binding Type Binding Type: Digital Download (no physical binding) Paper Type Paper Type: Digital Download (no physical paper) ⚙️ Engine Specifications Primary Engine Engine Type: 4-Stroke DOHC Twin-Cylinder Displacement: 850cc (Actual displacement for the 550 model is 549cc) Bore X Stroke: 74 mm x 64 mm (for the 549cc engine) Performance Horsepower: Approximately 40 HP (for the 549cc engine, exact figure varies) Torque: Significant low-end torque for pulling and climbing (specific Nm not readily available for this model year) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Fuel Type: Unleaded Gasoline Cooling System Cooling Method: Liquid-Cooled Engine Type Engine Family: ProStar (though the 550 engine predates the full ProStar branding, it shares lineage) 🔧 Transmission Standard Transmission Type: Automatic PVT (Polaris Variable Transmission) with Engine Braking Features Drive Modes: High, Low, Reverse, Neutral, Park Final Drive: Shaft Drive with AWD 📐 Dimensions Exterior Length: 83 in. (210.8 cm) - Varies slightly by specific model (Touring/X2) Width: 46 in. (116.8 cm) Height: 50 in. (127 cm) Weights Dry Weight: Approx. 715 lbs (324 kg) - Varies by model Ground Clearance: 11.5 in. (29.2 cm) Cargo Rack Capacity Front: 100 lbs (45 kg) Rack Capacity Rear: 200 lbs (90 kg) (X2 model has a rear dump box) Towing Towing Capacity: 1500 lbs (680 kg) Fuel Capacity Fuel Tank Capacity: 5.25 gal (19.9 L) 🛡️ Safety Features Ratings Safety Certification: ATV Safety Institute (ASI) recommended practices for operation Active Features Electronic Power Steering: Yes (EPS reduces steering effort, especially at low speeds and on rough terrain) All Wheel Drive: On-Demand AWD with automatic engagement Passive Features Braking System: Hydraulic Disc Brakes (Front and Rear), sealed hydraulic system Lighting: Dual 50W Halogen Front Headlights, 35W Halogen Tail/Brake Light 💡 Technology Features Infotainment Infotainment System: Basic instrument cluster with speedometer, odometer, trip meter, fuel gauge, and indicator lights. No integrated infotainment system. Driver Assistance Electronic Power Steering: Standard on EPS models for enhanced steering comfort and control. Connectivity Connectivity Features: No electronic connectivity features (e.g., Bluetooth, GPS integration) in this model year. 🔧 Maintenance Service Intervals Engine Oil Change: Every 100 hours or annually (whichever comes first) - Consult manual for specific interval and oil type. Air Filter Inspection: Every 25 hours or annually, clean as needed. Replace as needed. Spark Plug Replacement: Refer to manual for specific interval (typically around 100-200 hours). Fluid Specifications Engine Oil Type: Polaris PS-4 5W-50 Full Synthetic (or equivalent API CI-4/SN rated) Engine Oil Capacity: Approx. 2.1 US quarts (2.0 Liters) with filter change - Consult manual for exact capacity. Gearcase Oil Type:...