🏷️ Basic Information Identification Make: Polaris Model: Sportsman 550 X2 EPS Model Variant: 550, 550 EPS, X2 550, X2 550/Touring/EPS Year: 2012 onwards Codes Engine Code: Fuji Single Cylinder, 4-Cycle Liquid-Cooled 👋 Introduction Market Position Market Position: The Polaris Sportsman 550 X2 EPS is positioned as a versatile and capable utility ATV, suited for both work and recreational purposes, particularly offering enhanced features for rider and cargo versatility with its X2 designation. Competitive Analysis Competitive Analysis: Competes with other premium utility ATVs from brands like Can-Am (Outlander series), Yamaha (Grizzly series), and Honda (Foreman/Rubicon series), offering a blend of engine power, advanced features like EPS, and the unique dual-seat/cargo bed functionality of the X2 variant. Key Features Key Features: Electronic Power Steering (EPS) for reduced steering effort, 549cc liquid-cooled engine, True AWD/2WD on-demand, independent suspension, and the X2's innovative dual-seating and convertible cargo bed. 📋 Manual Details Coverage Areas Coverage Areas: Comprehensive service and repair for Polaris Sportsman 550 X2 EPS ATVs from 2012 onwards. Page Count Page Count: Not specified (as it's a PDF download). Manual Type Manual Type: Workshop Service Repair Manual Language Language: English Format Format: PDF Download (contained within a ZIP archive). 📖 Manual Coverage Systems Covered Systems Covered: General Information, Specifications, Maintenance, Special Tools, Engine Disassembly & Assembly, Fuel System, EFI System, Fuel Injector, Idle Air Control, TPS System, Engine Coolant, Troubleshooting, Ignition Coil, Digital Wrench System, EFI Diagnostics, Cooling System, Radiator System, Water Pump, Thermostat System, Lubrication System, Transmission, Shift Linkage, Gear Selector, Electrical System, Ignition System, Steering/Suspension, Brake System, Wiring Diagram. Procedures Included Procedures Included: Step-by-step written instructions with diagrams and pictures for all service, repair, and maintenance procedures. Includes troubleshooting guides and diagnostic procedures. Specific Procedures Engine: Engine tune-up, cylinder head removal/installation, piston and connecting rod service, crankshaft removal/installation, valve adjustment, oil pump service. Specific Procedures Fuel Efi: Fuel pump diagnosis and replacement, injector cleaning and testing, throttle body service, sensor calibration (TPS), idle air control valve troubleshooting. Specific Procedures Cooling: Radiator flush and fill, thermostat replacement, water pump seal inspection and replacement, fan operation check. Specific Procedures Transmission: PVT belt inspection and replacement, clutch inspection and service, transmission gear inspection, shift linkage adjustment. Specific Procedures Electrical: Battery testing and maintenance, charging system diagnosis (stator, regulator/rectifier), starter motor service, ignition system troubleshooting (coil, CDI), lighting and accessory wiring, complete wiring diagrams. Specific Procedures Steering Suspension: EPS system diagnosis and repair, steering post and tie rod end service, wheel bearing replacement, shock absorber inspection, suspension arm bushing replacement. Specific Procedures Brakes: Brake pad replacement, caliper service, brake fluid bleeding and flush, master cylinder inspection, brake line inspection and replacement. Troubleshooting Coverage: Extensive troubleshooting sections for engine performance, starting issues, electrical faults, EFI system errors, and other common problems with guided diagnostic steps. Technical Depth Technical Depth: Factory-level detail suitable for both DIY enthusiasts and professional mechanics. Covers everything from basic maintenance to advanced repairs and diagnostics. 📊 Manual Specifications File Format File Format: PDF Print Quality Print Quality: Printable pages for user convenience. Binding Type Binding Type: Not applicable (digital download). Paper Type Paper Type: Not applicable (digital download). Software Requirements Software Requirements: Adobe Acrobat Reader (free download), WinZip or WinRAR (free download) for extraction. File Size File Size: 56 MB Compatibility Operating Systems: All Windows versions, All Mac versions. ⚙️ Engine Specifications Primary Engine Engine Type: 549 cc, Single Cylinder, 4-Stroke, Liquid-Cooled Performance Bore X Stroke: Not explicitly stated, but typical for 550cc class. Horsepower: Estimated 38-40 HP (typical for this displacement and era). Torque: Estimated 30-35 lb-ft (typical for this displacement and era). Fuel System Fuel System Type: Electronic Fuel Injection (EFI) Fuel Type: Unleaded Gasoline Cooling System Cooling Type: Liquid-Cooled Lubrication System Oil Type: Refer to manual for specific API SG, SH, SJ classification or SAE 0W-40, 5W-50, 10W-40, 10W-50, 20W-50. Oil Capacity: Refer to manual (typically around 1.7-2.0 liters for 550cc Polaris). 🔧 Transmission Standard Transmission Type: Automatic (PVT - Polaris Variable Transmission) Drive Selection: On-Demand True AWD/2WD Features Gear Selector: P-R-N-L-H (Park, Reverse, Neutral, Low, High) Final Drive: Shaft Drive 📐 Dimensions Exterior Length: Not specified, but typically around 83-85 inches for this class. Width: Not specified, but typically around 46-48 inches for this class. Height: Not specified, but typically around 47-50 inches for this class. Weights Dry Weight: Not specified, but typically around 700-750 lbs. Payload Capacity: Refer to manual (typically around 250 lbs total). Cargo Rack Capacity Front: Refer to manual (typically around 100 lbs). Rack Capacity Rear: Refer to manual (typically around 200 lbs for the X2 seat configuration). Towing Towing Capacity: Refer to manual (typically around 1500 lbs). 🛡️ Safety Features Ratings Safety Ratings: ATVs are not rated by agencies like NHTSA or IIHS; safety depends on operator use and adherence to recommended practices. Active Features Active Safety Features: Electronic Power Steering (EPS) for...