This manual covers the 2011 TRV 550 H1 EFI, a robust utility All-Terrain Vehicle (ATV) designed for outdoor enthusiasts, hunters, farmers, and recreational riders. Known for its two-up seating capability, powerful H1 engine with Electronic Fuel Injection (EFI), and independent suspension, this model offers a blend of performance and comfort. The legacy in powersports, originating from snowmobiles, has translated into ATVs focused on ruggedness and capability, with the TRV line specifically emphasizing passenger-carrying comfort and versatility for demanding tasks and extended rides. This comprehensive factory parts manual, presented in English, serves as an essential resource for identifying and ordering correct components. It provides detailed exploded views and illustrations for all major vehicle systems, including the engine, drivetrain, suspension, brakes, electrical system, fuel system, cooling system, exhaust system, chassis, and bodywork. While primarily focused on parts identification and assembly guidance, its detailed schematics can assist in troubleshooting by clearly illustrating component relationships and placement, ensuring the optimal performance and longevity of your TRV 550 H1 EFI. 🏷️ Basic Information Identification Make: Arctic Cat Model: TRV 550 H1 EFI Year: 2011 Trim Level: CAT GREEN INTERNATIONAL Chassis Code: A2011TBO4EOSZ Product Type: Parts Manual PDF Download 👋 Introduction Market Position Vehicle Segment: Utility ATV (All-Terrain Vehicle) Target Audience: Outdoor enthusiasts, hunters, farmers, recreational riders seeking a capable and durable two-up ATV. Competitive Analysis Key Competitors 2011: Polaris Sportsman 550/850, Can-Am Outlander 500/800, Yamaha Grizzly 550/700, Honda Foreman/Rancher Key Features Vehicle Design: Two-up seating capability, powerful H1 engine, electronic fuel injection (EFI), independent suspension. Manual Value Proposition: Essential tool for accurate parts identification and procurement, ensuring correct component replacement for optimal vehicle performance and longevity. 📋 Manual Details Coverage Areas Vehicle Systems Covered: Engine, Drivetrain, Suspension, Brakes, Electrical System, Fuel System, Cooling System, Exhaust System, Chassis, Bodywork, Accessories Page Count Estimated Page Count: Varies by specific model and year, typically 300-600+ pages for comprehensive ATVs Manual Type Manual Type: Factory Parts Manual Language Language: English Format File Format: PDF 📖 Manual Coverage Systems Covered Engine Assembly: Complete breakdown of the H1 550cc engine, including cylinder head, crankshaft, pistons, valves, and related components. Fuel System: EFI components, fuel pump, injectors, fuel lines, throttle body, and related sensors. Drivetrain: Front and rear differential assemblies, drive shafts, CV joints, transmission (including CVT components and gears). Suspension: Front and rear suspension components, A-arms, shocks, springs, bushings, and related hardware. Braking System: Front and rear brake calipers, rotors, brake lines, master cylinder, and parking brake mechanism. Electrical System: Wiring harness diagrams, starter, alternator, battery, ignition system, lights, switches, and electronic control unit (ECU). Cooling System: Radiator, fan, water pump, coolant hoses, thermostat, and related components. Exhaust System: Exhaust manifold, catalytic converter (if applicable), muffler, and exhaust pipe components. Chassis And Frame: Frame components, mounting brackets, and structural elements. Bodywork And Plastics: Body panels, fenders, racks, seats, handle grips, and associated fasteners. Accessories: Components related to factory-installed or common aftermarket accessories. Procedures Included Part Identification: Detailed exploded views and illustrations of every component with corresponding part numbers. Assembly And Disassembly: Visual guidance for correctly taking apart and reassembling various vehicle systems and components. Troubleshooting Guidance: While primarily a parts manual, illustrations can aid in identifying missing or damaged parts during troubleshooting. Technical Depth Depth Of Information: Highly detailed for parts ordering and identification. Does not typically include diagnostic procedures or step-by-step repair instructions like a service manual. 📊 Manual Specifications File Format File Format: PDF Print Quality Printability: Printable, allowing for hard copies of specific pages or the entire manual. Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) Features Searchable Text: Yes, allows for easy searching of part numbers and descriptions. Zoomable Illustrations: Yes, high-resolution images allow for detailed inspection of components. Access Download Method: Instant Download ⚙️ Engine Specifications Primary Engine Engine Type: 4-stroke, SOHC, V-Twin Engine Displacement: 545cc Engine Bore X Stroke: 72mm x 67mm Engine Cooling System: Liquid-cooled Engine Designation: H1 (likely referencing the engine family) Performance Estimated Horsepower: Approximately 35-40 HP (OEM specific figures often not published for ATVs) Estimated Torque: Approximately 32-36 ft-lbs (OEM specific figures often not published for ATVs) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Fuel Type: Unleaded Gasoline Ignition Ignition Type: Electronic Ignition Lubrication Oil Type Specification: Likely SAE 10W-40 Synthetic ATV Oil (Consult manual for exact spec) Oil Capacity: Approximately 2.0-2.5 Liters (Consult manual for exact spec) 🔧 Transmission Standard Transmission Type: Automatic CVT (Continuously Variable Transmission) with Engine Braking Drive Modes: 2WD/4WDselectable, 4WD with front differential lock (often electronically engaged) Gear Selection: High (H), Low (L), Neutral (N), Reverse (R), Park (P) Features Cvtf Fluid Type: Specific Arctic Cat CVT fluid or equivalent (Consult manual for exact spec) 📐 Dimensions Exterior Overall Length: Approximately 83 inches (210.8 cm) Overall Width: Approximately 46 inches (116.8 cm) Overall Height: Approximately 47 inches (119.4 cm)...