This manual covers the 2011 TRV 450 EFI, a versatile All-Terrain Vehicle (ATV) designed for both recreational use and demanding utility tasks. Known for its Electronic Fuel Injection (EFI) system, independent suspension, and selectable 4WD, this model offers reliable performance across various terrains. An established American manufacturer, engineered the TRV 450 EFI to provide a capable and robust platform for activities such as farming, hunting, and general off-road exploration, making it a competitive choice in its class. This comprehensive English parts manual provides detailed identification of all original equipment manufacturer (OEM) components for the 2011 TRV 450 EFI, model code A2011TBK4CUSR. It features exploded views to assist with the assembly and disassembly of systems including the engine, fuel, drivetrain, suspension, braking, electrical, chassis, and steering. The manual is designed as a searchable and printable document, offering essential information for accurate part ordering and maintenance, ensuring the longevity and optimal performance of your vehicle. 🏷️ Basic Information Identification Make: Arctic Cat Model: TRV 450 EFI Year: 2011 Color: RED Codes Model Code: A2011TBK4CUSR Vehicle Type: ATV (All-Terrain Vehicle) 👋 Introduction Market Position Category: Utility ATV Target Audience: Recreational riders, farmers, hunters, and utility users seeking a capable and reliable 450cc class ATV. Competitive Analysis Competitors: Direct competitors in 2011 included models like the Polaris Sportsman 400 HO, Can-Am Outlander 400, and Suzuki King Quad 400. Key Features Efi System: Electronic Fuel Injection for improved throttle response, cold starts, and fuel efficiency. Independent Suspension: Full independent suspension on all four wheels for enhanced ride comfort and handling over rough terrain. Selectable 4Wd: On-demand 4WD system for tackling challenging off-road conditions. Trv Designation: TRV (Towing, Recreation, Versatility) typically indicates a capable utility and recreational platform, often with passenger capacity or rack systems. 📋 Manual Details Coverage Areas Coverage: Complete factory parts manual covering all aspects of the 2011 Arctic Cat TRV 450 EFI RED A2011TBK4CUSR. Page Count Page Count Estimated: N/A (Digital product, page count varies with zoom/display settings, but content is comprehensive.) Manual Type Manual Type: Parts Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine Assembly: Detailed breakdown of engine components, including cylinder, piston, crankshaft, valves, timing, lubrication, and cooling systems. Fuel System: Components related to the Electronic Fuel Injection (EFI) system, fuel pump, injectors, throttle body, and fuel tank. Drivetrain: Front and rear drive shafts, differentials, CV joints, and related components. Suspension System: Front and rear suspension components, including A-arms, shocks, springs, and bushings. Braking System: Front and rear brake assemblies, including calipers, rotors, brake lines, and master cylinders. Electrical System: Wiring harnesses, battery, starter, alternator, ignition system, lighting, and accessory components. Chassis And Frame: Frame components, chassis parts, and body panels. Steering System: Handlebars, steering column, tie rods, and steering linkage. Exhaust System: Exhaust pipes, muffler, and heat shields. Cooling System: Radiator, fan, hoses, and thermostat. Wheels And Tires: Wheel assemblies and tire specifications. Accessories And Attachments: Components for accessories like winches, racks, and other factory options. Procedures Included Part Identification: Comprehensive identification of every part with corresponding part numbers and detailed illustrations. Assembly Disassembly: Exploded views that guide the user through the assembly and disassembly of various components and systems. Component Ordering: Essential for accurate part ordering for repairs and replacements. Technical Depth Depth: Provides detailed part numbers and diagrams for all OEM components, enabling precise identification and sourcing for repairs. 📊 Manual Specifications File Format File Type: PDF Searchability: Searchable Text Print Quality Printability: Printable Zoomability: Zoomable Binding Type Binding: N/A (Digital Download) Paper Type Paper Quality: N/A (Digital Download) Software Requirements Reader Compatibility: Adobe Reader, Foxit Reader, or any other PDF reader. ⚙️ Engine Specifications Primary Engine Engine Type: 4-stroke Cylinder Configuration: Single-cylinder Displacement: 443cc Cooling System: Liquid-cooled Bore X Stroke: N/A (Requires manual lookup for exact figures) Valve Train: SOHC (Single Overhead Camshaft), 4 valves Performance Horsepower: Estimated 25-30 HP (Actual figures vary by dyno testing and tuning, not typically published by manufacturer for this class) Torque: N/A (Requires manual lookup for exact figures) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Fuel Type: Unleaded gasoline Fuel Tank Capacity: Approximately 5.5 gallons (20.8 L) 🔧 Transmission Standard Transmission Type: Automatic (CVT - Continuously Variable Transmission) Drive Modes: 2WD/4WD selectable Gear Selection: High, Low, Neutral, Reverse, Park Features Engine Braking: Standard CVT engine braking capability. Transmission Fluid Type: Arctic Cat specific CVT fluid (e.g., Arctic Cat SynPower CVT fluid) or equivalent. 📐 Dimensions Exterior Length: Approximately 96 inches (243.8 cm) Width: Approximately 46 inches (116.8 cm) Height: Approximately 47 inches (119.4 cm) Wheelbase: Approximately 50 inches (127 cm) Cargo Front Rack Capacity: Approximately 100 lbs (45 kg) Rear Rack Capacity: Approximately 200 lbs (90 kg) Weights Dry Weight: Approximately 600 lbs (272 kg) Ground Clearance: Approximately 11 inches (27.9 cm) Towing Capacity: Typically rated up to 1050 lbs (476 kg) Hitch...