🏷️ Basic Information Identification Make: Polaris Model: Sportsman 550 X2 Model Variant: X2, X2 Touring, X2 EPS Year Coverage: 2012 Onward Vehicle Type: ATV (All-Terrain Vehicle) Engine Displacement Cc: 549 Engine Configuration: Single Cylinder Engine Cooling: Liquid-Cooled Engine Cycle: 4-Cycle Engine Manufacturer: Fuji Steering Type: EPS (Electronic Power Steering) Transmission Type: Automatic (PVT - Polaris Variable Transmission) 👋 Introduction Market Position Market Segment: High-performance utility ATV, often favored for its power, versatility, and 2-up seating capability in the X2 variant. Competitive Analysis Competitors: Key competitors include Can-Am Outlander, Yamaha Grizzly, Honda Foreman/Rancher, and Kawasaki Brute Force models. Key Features Powertrain: Robust 549cc liquid-cooled engine providing ample torque and power for work and recreational riding. Suspension: Independent Front Suspension (IFS) and Independent Rear Suspension (IRS) for superior ride quality and terrain handling. Variable Transmission: Polaris Variable Transmission (PVT) with engine braking for smooth power delivery and control. 2 Up Seating: X2 models feature a unique utility bed that converts to a passenger seat, offering versatility for carrying cargo or a second rider. Electronic Power Steering: EPS provides reduced steering effort, especially at low speeds and over rough terrain, enhancing rider comfort and control. 📋 Manual Details Coverage Areas Manual Scope: Comprehensive Workshop Manual Applicable Models: Polaris Sportsman 550, Sportsman 550 EPS, Sportsman X2 550, Sportsman X2 550/Touring/EPS Engine Coverage: 549cc Fuji Single Cylinder, 4-Cycle Liquid-Cooled Page Count Page Count: Not specified, but typically comprehensive for workshop manuals Manual Type Manual Type: Workshop Manual / Service Manual / Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine: General Information, Specifications, Maintenance, Engine Disassembly, Engine Assembly, Fuel System, EFI System, Fuel Injector, Idle Air Control, TPS System, Engine Coolant, Ignition Coil Cooling System: Cooling System, Radiator System, Water Pump, Thermostat System Lubrication: Lubrication System Transmission: Transmission, Shift Linkage, Gear Selector Electrical: Electrical System, Ignition System, Digital Wrench System, EFI Diagnostics, Wiring Diagram Chassis: Steering/Suspension, Brake System Procedures Included Maintenance: Routine maintenance, fluid checks and changes, filter replacements, spark plug service Troubleshooting: Systematic troubleshooting guides, diagnostic procedures for engine, electrical, and EFI systems Repair: Detailed step-by-step repair procedures for all major vehicle systems, including engine overhaul, transmission service, suspension and brake repairs Diagnostics: EFI diagnostics, digital wrench system usage, troubleshooting of fuel injection and ignition faults Special Tools: Identification and usage of specialized tools required for specific repair procedures Technical Depth Depth: Comprehensive: Covers everything from basic maintenance and adjustments to complete engine rebuilds, transmission overhauls, and detailed electrical system diagnostics. 📊 Manual Specifications File Format File Format: Portable Document Format (PDF) Searchability: Likely searchable text, enabling quick access to specific information Print Quality Print Quality: Assumed high quality, suitable for printing with clear diagrams and text Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type: Fuji 549cc, SOHC, 4-valve, Single Cylinder, 4-Stroke, Liquid-Cooled Bore X Stroke: Not explicitly stated, but typical for this engine size. Compression Ratio: Not explicitly stated, but typically around 10.0:1 to 11.5:1 for this engine type. Performance Horsepower: Approx. 35-40 HP (Estimates vary by source and specific tuning). Torque: Estimated around 35-40 lb-ft. Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) with 44mm throttle body. Fuel Type: Unleaded gasoline, 87 octane or higher recommended. Fuel Tank Capacity: Approximately 4.0 gallons (15.1 L). 🔧 Transmission Standard Transmission: Polaris Variable Transmission (PVT) with High/Low range and Reverse. Drive System: On-Demand True AWD/2WD with ADC (Active Descent Control) and Engine Braking. Features Clutch Type: Sheave-type, centrifugal clutch with belt drive. Gear Reduction: Integral to PVT system. 📐 Dimensions Exterior Length: Approx. 83 in (210.8 cm) for X2 variants. Width: Approx. 47.6 in (120.9 cm). Height: Approx. 47.4 in (120.4 cm). Cargo Front Rack Capacity: 100 lbs (45 kg). Rear Rack Capacity X2: 200 lbs (91 kg) in utility mode. Weights Dry Weight: Approx. 665 lbs (302 kg) for X2 models. Towing Capacity: 1500 lbs (680 kg). Ground Clearance: 11.5 in (29.2 cm). 🛡️ Safety Features Ratings Atv Safety Standards: Meets ANSI standards for recreational ATVs. Active Features Braking System: Hydraulic disc brakes front and rear with enhanced lever feel and stopping power. Includes Active Descent Control (ADC) for downhill control. Engine Braking: Provided by the PVT system for controlled descents. Lighting: Dual 50W headlights with handguards, LED brake/taillight. Passive Features Ergonomics: Comfortable seating position, intuitive controls, and EPS for reduced fatigue. Roll Over Protection: N/A for standard ATVs; operator safety relies on proper riding techniques and protective gear. 💡 Technology Features Infotainment Instrument Cluster: Digital instrument cluster typically includes speedometer, odometer, trip meter, tachometer, engine hour meter, fuel gauge, and indicator lights for AWD, EPS, etc. Driver Assistance Electronic Power Steering: EPS significantly reduces steering effort, enhancing comfort and control, especially on rough terrain or at low speeds. Active Descent Control: Enhances control during...