The 2010 Arctic Cat 550 ATV is a versatile and robust all-terrain vehicle designed for a wide range of off-road applications, from utility work to recreational trail riding. Engineered for reliability and performance, this model features a powerful 545cc liquid-cooled, SOHC, 4-valve engine, an automatic Continuously Variable Transmission (CVT) with engine braking, and an On-Demand True All-Wheel Drive system for superior traction in challenging conditions. Its substantial ground clearance, durable chassis, and ample rack capacity make it a capable companion for demanding tasks and adventurous excursions. This comprehensive service and repair manual provides essential factory-authorized information for the 2010 Arctic Cat 550 ATV. It covers all major systems in detail, including the engine, fuel system, ignition, transmission, drivetrain, suspension, brakes, steering, and electrical components. The manual offers step-by-step procedures for routine maintenance, major repairs, assembly, and disassembly, along with troubleshooting guides, diagnostic charts, and precise torque specifications. This resource is invaluable for owners and technicians seeking to maintain, diagnose, and repair the vehicle effectively, ensuring optimal performance and longevity. 🏷️ Basic Information Identification Make: Arctic Cat Model: 550 ATV Year: 2010 Product Type: Service Repair Manual Product Format: PDF Download 👋 Introduction Market Position Target Audience: Owners and technicians requiring detailed information for maintaining and repairing the Arctic Cat 550 ATV. Competitive Analysis Value Proposition: Provides essential factory-level repair data that may be unavailable or less detailed in generic repair guides. Key Features Features: Offers detailed diagrams, step-by-step instructions, specifications, and troubleshooting tips. 📋 Manual Details Coverage Areas Overall Coverage: Comprehensive service and repair procedures for the 2010 Arctic Cat 550 ATV. Page Count Estimated Page Count: Over 400 pages (typical for this type of comprehensive manual) Manual Type Type: Factory Authorized Service Manual Language Language: English Format Digital Format: PDF 📖 Manual Coverage Systems Covered Engine: Detailed diagnosis, disassembly, inspection, repair, and assembly of the 545cc liquid-cooled, SOHC, 4-valve, single-cylinder engine. Fuel System: Carburetor (Mikuni BSR42) operation, cleaning, adjustment, and troubleshooting, fuel pump, fuel lines, and fuel tank. Ignition System: CDI ignition system, spark plug specifications, coil testing, and troubleshooting. Transmission: Automatic Continuously Variable Transmission (CVT) system, including drive clutch, driven clutch, belt inspection and replacement, gear case lubrication, and internal components. Drivetrain: Front differential, rear differential, driveshafts, CV joints, and axle assembly maintenance and repair. Suspension: Front and rear suspension systems, including A-arms, shocks, springs, bushings, and adjustments. Brakes: Hydraulic disc brake system, caliper service, pad replacement, rotor specifications, brake fluid type, bleeding procedures, and master cylinder overhaul. Steering: Handlebar assembly, steering column, tie rods, and steering linkage components, including adjustment and troubleshooting. Electrical System: Wiring diagrams, charging system (stator, rectifier/regulator), starting system (starter motor, solenoid, battery), lighting, instrumentation, and accessory circuits. Cooling System: Radiator, cooling fan, coolant, hoses, and thermostat operation, maintenance, and service. Frame And Bodywork: Chassis components, body panel removal and installation, seat, fenders, racks, and bumpers. Wheels And Tires: Tire pressure specifications, wheel removal and installation, lug nut torque, and tire rotation. Procedures Included Routine Maintenance: Oil changes, filter replacements, spark plug checks, air filter cleaning/replacement, lubrication points, and general inspection. Troubleshooting: Diagnostic charts and procedures for identifying and resolving common issues across all major systems. Major Repairs: Engine overhauls, transmission rebuilds, suspension component replacement, and electrical system diagnostics. Assembly And Disassembly: Step-by-step instructions for component removal, installation, and complete unit reassembly. Torque Specifications: Precise torque values for all critical fasteners and components. Special Tools: Identification and usage of specialized tools required for specific repair procedures. Technical Depth Depth: Extensive technical detail suitable for professional mechanics and advanced DIY enthusiasts. Diagnostic Capabilities: Includes diagnostic flowcharts and symptom-based troubleshooting guides. Rebuild Instructions: Comprehensive instructions for complete engine and transmission rebuilds. 📊 Manual Specifications File Format Format: PDF Searchability: Searchable text for quick information retrieval. Print Quality: High-resolution, printable pages for clear diagrams and text. Binding Type Binding: N/A (Digital PDF) Paper Type Paper: N/A (Digital PDF) ⚙️ Engine Specifications Primary Engine Engine Type: 4-stroke, SOHC, 4-valve, single-cylinder Displacement: 545cc (33.2 cu. in.) Cooling System: Liquid-cooled Performance Bore X Stroke: 92.0 mm x 103.6 mm (3.62 in. x 4.08 in.) Compression Ratio: 9.2:1 Fuel System Carburetor Type: Mikuni BSR42 Fuel Type: Unleaded gasoline, minimum 87 octane Fuel Tank Capacity: 4.5 gal (17.0 L) 🔧 Transmission Standard Type: Automatic CVT (Continuously Variable Transmission) with engine braking Features Gear Selection: High, Low, Neutral, Reverse, Park Drive System: On-Demand True All-Wheel Drive (AWD) 📐 Dimensions Exterior Overall Length: 83 in. (210.8 cm) Overall Width: 46 in. (116.8 cm) Overall Height: 48 in. (121.9 cm) Wheelbase: 50 in. (127 cm) Ground Clearance: 11 in. (27.9 cm) Weights Dry Weight: 657 lbs (298 kg) Curb Weight: Approximately 690 lbs (313 kg) (with fluids) Cargo Front Rack Capacity: 100 lbs (45 kg) Rear Rack Capacity: 200 lbs (90 kg) 🛡️ Safety Features Active Features Braking System: Hydraulic disc brakes front and rear....