The 2011 Arctic Cat 550 TRV is a capable all-terrain vehicle (ATV) designed for versatile use, excelling in both work and recreational trail riding. This mid-size utility ATV features a robust 545cc liquid-cooled, SOHC engine with electronic fuel injection, providing reliable power for various demanding applications. Its engineering highlights include an automatic CVT transmission with engine braking, an on-demand 4WD system with front differential lock for superior traction, and independent front and rear suspension for a smooth ride. The TRV designation signifies its enhanced towing and recreation capabilities, often including a longer wheelbase and a comfortable two-up seating configuration, making it a practical choice for those seeking performance and utility in off-road adventures. This comprehensive factory service repair manual provides detailed guidance for the maintenance, diagnosis, and repair of your 2011 Arctic Cat 550 TRV ATV. It covers all essential systems, including the engine mechanical and control systems, transmission and drivetrain, suspension, steering, braking, and electrical systems. The manual offers step-by-step procedures for routine maintenance, troubleshooting common issues, and performing major overhauls. It also includes critical technical specifications, torque values, fluid capacities, and wiring diagrams, empowering owners, mechanics, and technicians to effectively maintain and repair the vehicle, ensuring its optimal performance and longevity. 🏷️ Basic Information Identification Make: Arctic Cat Model: 550 TRV Year: 2011 Vehicle Type: All-Terrain Vehicle (ATV) Codes Model Code: Likely contains TRV designation, specific numeric/alphanumeric code TBD by official VIN structure. 👋 Introduction Market Position Segment: Mid-size utility ATV, designed for versatile use in work, recreation, and trail riding. Target Audience: Individuals seeking a capable and reliable ATV for diverse off-road applications. Competitive Analysis Competitors: Polaris Sportsman 550, Can-Am Outlander 500/550, Yamaha Grizzly 550, Kawasaki Brute Force 550. Key Features Engine Type: Single-cylinder, liquid-cooled, SOHC (Single Overhead Camshaft). Transmission Type: Automatic CVT with engine braking. Drivetrain: On-Demand 4WD with front differential lock. Suspension Type: Double A-arm with independent rear suspension (IRS). Trv Designation: Indicates 'Towing and Recreation Vehicle', suggesting enhanced capabilities for hauling and passenger carrying (often with a longer wheelbase and seating for two). 📋 Manual Details Coverage Areas General Coverage: Complete factory service and repair for the 2011 Arctic Cat 550 TRV ATV. Specific Coverage: Engine, drivetrain, suspension, brakes, electrical system, chassis, body, and accessories. Page Count Estimated Pages: Hundreds (exact count varies based on printer settings, but comprehensive). Manual Type Type: Factory Service Repair Manual (FSM) Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine Mechanical: Top-end overhaul (cylinder, piston, valves), bottom-end assembly (crankshaft, connecting rod), lubrication system, cooling system, fuel delivery, air intake, exhaust. Engine Control Systems: Ignition system, EFI (Electronic Fuel Injection) troubleshooting and diagnostics, sensor testing, ECU information (if applicable). Transmission Drivetrain: CVT (Continuously Variable Transmission) maintenance and repair, clutch inspection and service, drive clutch, driven clutch, belt replacement, gearbox, differentials (front and rear), driveshafts, U-joints. Suspension Steering: Front and rear suspension components (A-arms, shocks, springs), steering system (tie rods, steering shaft, steering linkage), wheel alignment specifications. Braking System: Hydraulic brake system, brake calipers, master cylinder, brake lines, brake pads, brake discs, parking brake. Electrical System: Wiring diagrams, battery, starter, alternator/charging system, lighting, ignition switch, fuses, relays, handlebar controls, diagnostic connectors. Chassis Body: Frame inspection and repair, body panels, seat, racks, fenders, guards, plastics. Procedures Included Maintenance: Scheduled maintenance intervals, oil changes, filter replacements, lubrication points, spark plug service, battery maintenance, tire pressure checks. Troubleshooting: Diagnostic procedures for common and uncommon issues, symptom-based troubleshooting guides, electrical diagnostic trees, engine performance issues. Repair Overhaul: Step-by-step instructions for disassembly, inspection, repair, and reassembly of all major components and systems. Technical Specs Data: Torque specifications for fasteners, fluid capacities, recommended fluids, electrical system specifications, engine component tolerances. Technical Depth Depth: Comprehensive, covering everything from basic fluid checks and filter changes to complete engine and transmission overhauls, electrical system diagnostics, and chassis repair. 📊 Manual Specifications File Format File Type: PDF Searchability: Likely text-searchable PDF, allowing for quick location of specific information. Print Quality Printability: Designed for printing, with instructions for printing in its entirety or specific sections. Binding Type Binding Options: If printed, typically spiral-bound or comb-bound for lay-flat usability. Paper Type Paper Quality: If printed, typically on durable, matte paper suitable for workshop environments. ⚙️ Engine Specifications Primary Engine Engine Displacement: 545cc (cubic centimeters) Engine Bore X Stroke: Likely 92.0 mm x 102.0 mm (specific to Arctic Cat 550 model, confirm in manual). Engine Type: 4-stroke, SOHC, 4-valve, single-cylinder Cooling System: Liquid-cooled Performance Horsepower Est: Approximately 35-40 HP (estimate based on typical displacement for this class). Torque Est: Approximately 32-36 lb-ft (estimate based on typical displacement for this class). Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) with Throttle Position Sensor (TPS). Fuel Type: Unleaded gasoline, octane rating specified in manual (typically 87 octane or higher). Ignition System Ignition Type: Electronic CDI (Capacitor Discharge Ignition) with dual spark...