The 2011 TRV 550 H1 EFI is a versatile All-Terrain Vehicle (ATV) designed for outdoor enthusiasts, hunters, farmers, and recreational riders. This 2-up utility ATV is recognized for its comfortable ride, ample power from its 545cc H1 engine, and practical seating for two, making it suitable for various terrains and tasks. Key selling points include the reliability of the H1 engine, the consistent performance offered by Electronic Fuel Injection (EFI), and a robust chassis, all contributing to its reputation as a durable and capable machine. This comprehensive English-language parts manual provides detailed illustrations and exploded views for the 2011 TRV 550 H1 EFI. It covers all major systems, including the engine assembly, fuel system, drivetrain, suspension, braking system, and electrical components, offering precise identification of every part with corresponding numbers. The manual is designed to assist owners and technicians in accurately identifying, ordering, and replacing components, ensuring the proper maintenance, repair, and longevity of the vehicle. Its detailed visual references are invaluable for rebuilding major systems and supporting diagnostic efforts by clearly showing component relationships. 🏷️ Basic Information Identification Make: Arctic Cat Model: TRV 550 H1 EFI Year: 2011 Color: CAT GREEN Model Code: A2011TBO4EUSZ Product Type: Parts Manual 👋 Introduction Market Position Vehicle Segment: All-Terrain Vehicle (ATV), specifically a 2-up (side-by-side seating) utility ATV. Target Audience: Outdoor enthusiasts, hunters, farmers, recreational riders who require a versatile, durable, and capable ATV for various terrains and tasks. Competitive Analysis Competitors: Polaris Sportsman series, Can-Am Outlander series, Yamaha Grizzly series, Suzuki King Quad series. Key Selling Points: H1 engine reliability, EFI for consistent performance, 2-up seating for passenger capability, robust chassis, typically competitive pricing. Key Features Manual Value Proposition: Provides essential part numbers and visual references for maintenance, repair, and customization, crucial for preserving the longevity and functionality of the 2011 TRV 550 H1 EFI. Vehicle Highlight: The 2011 TRV 550 H1 EFI is recognized for its comfortable ride, ample power for its class, and practical 2-up configuration, making it a versatile choice for various applications. 📋 Manual Details Coverage Areas Manual Type: Factory Parts Manual Language: English Format: PDF Download Page Count: Not Specified (Typically 300-600 pages for this model) Features: Detailed illustrations, exploded views, parts list, searchable text, zoomable, printable 📖 Manual Coverage Systems Covered Engine Assembly: Complete engine breakdown, including cylinder head, block, crankshaft, pistons, connecting rods, valves, camshafts, timing components, oil pump, and cooling system components. Fuel System: EFI (Electronic Fuel Injection) system components: fuel pump, fuel filter, fuel injectors, fuel rail, throttle body, sensors (MAP, TPS, IAT, O2), ECU (Engine Control Unit) connections. Ignition System: Spark plugs, ignition coils, CDI (Capacitor Discharge Ignition) module, stator, wiring harness. Cooling System: Radiator, cooling fan, water pump, thermostat, hoses, coolant reservoir. Exhaust System: Exhaust manifold, catalytic converter, muffler, heat shields, O2 sensor. Drivetrain Transmission: CVT (Continuously Variable Transmission) unit: drive clutch, driven clutch, drive belt, reduction gears, differential, driveshafts, axle components, wheel hubs. Suspension Front: A-arms, shock absorbers, springs, steering knuckles, ball joints, tie rod ends, sway bar links. Suspension Rear: Independent Rear Suspension (IRS) components: trailing arms, shock absorbers, springs, sway bar links, differential housing components. Braking System: Hydraulic disc brakes: brake calipers, brake discs (rotors), brake pads, master cylinder, brake lines, parking brake mechanism. Steering System: Handlebar assembly, steering column, tie rods, steering rack, linkage components. Electrical System: Battery, starter motor, alternator (stator), lighting (headlights, taillights, brake lights, indicators), wiring harnesses, fuses, relays, switches, ignition switch, EFI sensors. Frame Chassis: Frame structure, subframes, engine mounts, suspension mounting points, tow hitch receiver. Bodywork Plastics: Fenders, body panels, racks (front and rear), seat, handlebar covers, instrument panel housing, plastic trim pieces. Accessories Optional: Winch mounting, auxiliary lighting, windshield, seat covers, storage solutions (if applicable to the base model parts). Procedures Included Part Identification: Precise identification of every component with corresponding part numbers for ordering and replacement. Assembly Disassembly: Detailed exploded views illustrating how components fit together for proper assembly and disassembly. Troubleshooting Guide: While primarily a parts manual, the detailed component breakdown aids in identifying faulty parts during troubleshooting. Technical Depth Level Of Detail: Highly detailed, covering individual fasteners, seals, and small components for comprehensive repair and parts replacement. Diagnostic Support: Supports diagnostics by clearly showing the location and relationship of sensors, electrical connectors, and mechanical parts within assemblies. Rebuild Capability: Essential for users undertaking partial or complete rebuilds of major systems like the engine, transmission, or suspension. 📊 Manual Specifications File Format File Type: PDF Compatibility: Compatible with Adobe Reader, Foxit Reader, or any standard PDF reader. Features: Searchable text, zoomable images, printable pages. Print Quality Resolution: High-resolution scans ensuring clarity of illustrations and text. Binding Type Binding: Digital Download (Printable) Paper Type Paper: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Type: 4-stroke, SOHC, V-twin, liquid-cooled Engine Displacement: 545cc (33.2 ci) Bore X Stroke: 75 mm x...