The 650 V-Twin 4x4 FIS, introduced in 2004, stands as a capable All-Terrain Vehicle engineered for both recreational and utility purposes. This red model distinguished itself with a powerful V-twin engine, a significant feature in its class, and an Independent Front Suspension (IFS) system designed to enhance ride comfort and handling across diverse terrains. Its true 4x4 capability, coupled with a front differential lock, provided superior traction for demanding conditions, while robust front and rear racks underscored its utility for hauling and towing. This comprehensive Parts Manual serves as an essential resource for maintaining and understanding the 650 V-Twin 4x4 FIS. It provides detailed illustrations, exploded views, and parts lists covering all major vehicle systems, including the engine, drivetrain, suspension, brakes, electrical components, and bodywork. The manual facilitates accurate part identification, aiding owners and technicians in assembly, disassembly, and overhaul procedures. Its searchable and printable format ensures accessibility for efficient reference and application. 🏷️ Basic Information Identification Make: Arctic Cat Model: 650 V-Twin 4x4 FIS Year: 2004 Product Code: A2004ISR4BUSR Color Variant: Red Vehicle Type: ATV (All-Terrain Vehicle) Codes Fis Code: Fis (Four Inch Independent Suspension) 👋 Introduction Market Position Positioning: The Arctic Cat 2004 650 V-Twin 4x4 FIS represented a robust, mid-to-high-tier offering in the ATV market, emphasizing utility and performance for recreational and work applications. Competitive Analysis Competitors: Competed against models from Yamaha (Grizzly), Polaris (Sportsman), and Suzuki (King Quad) in the 600cc-700cc 4x4 utility ATV segment. Key Features Engine: Powerful V-twin engine, a significant differentiator in its class at the time. Suspension: Independent Front Suspension (IFS) for improved ride comfort and handling over varied terrain. Drivetrain: True 4x4 capability with a front differential lock (FIS). Utility: Designed for hauling and towing with robust front and rear racks. 📋 Manual Details Coverage Areas Primary Coverage: Complete Parts Catalog for Arctic Cat 2004 650 V-Twin 4x4 FIS Secondary Coverage: Detailed illustrations, exploded views, and parts lists for all major vehicle systems and components. Page Count Estimated Pages: Varies by specific model and options, typically 300-500 pages for comprehensive ATVs of this era. Manual Type Type: Parts Manual Language Language: English Format Format: PDF (Digital Download) 📖 Manual Coverage Systems Covered Engine: Complete engine assembly, crankshaft, piston, cylinder, cylinder head, camshaft, valve train, cam chain, oil filter/pump, water pump, magneto, starter motor, starter clutch, throttle body, air intake. Drivetrain: Primary drive, secondary drive, transmission, gear shifting, drive train components, front drive gearcase, secondary transmission. Suspension: Front suspension, rear suspension, sway bar. Brakes: Front brake, rear brake, parking brake. Electrical: Wiring harness, magneto, battery, starter motor. Body And Frame: Frame and related parts, canopy and taillight, cargo box and tailgate, dash, floor panel, hood and headlight, tilt frame, console, seat. Fuel And Cooling: Gas tank, cooling system, V-belt. Wheels And Tires: Wheel and tire assembly. Steering: Steering system. Procedures Included Assembly Disassembly: Detailed disassembly and assembly instructions for all listed components. Overhaul: Overhaul procedures for major mechanical components. Part Identification: Identification of all individual parts and their respective part numbers. Technical Depth Depth: Comprehensive parts identification, including exploded views to aid in correct part selection and reassembly. 📊 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: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Type: Liquid-cooled, 4-stroke V-twin Displacement: Approx. 635cc (specific variants may exist, but this is the common displacement associated with the 650 V-Twin) Bore X Stroke: Not explicitly provided in product info, but typical for this class would be around 70mm x 60mm. Performance Horsepower: Estimated 40-45 HP (peak, manufacturer figures may vary) Torque: Not explicitly provided in product info. Fuel System Induction: Carbureted (likely Mikuni BSR carburetors, as indicated by product codes sometimes referencing 'BSR') Cooling System Type: Liquid-cooled Lubrication System: Forced lubrication with wet sump. Oil filter and oil pump are critical components covered in the manual. 🔧 Transmission Standard Type: Automatic (CVT - Continuously Variable Transmission) Drive Modes: 2WD/4WD with differential lock (FIS) Features Gears: High, Low, Neutral, Reverse, Park Clutch: CVT primary and secondary clutches, including V-belt system, crucial for power delivery and covered extensively. 📐 Dimensions Exterior Length: Typically around 80-83 inches for this class. Width: Typically around 46-48 inches for this class. Height: Typically around 46-48 inches for this class. Cargo Front Rack Capacity: Typically 50 lbs (22.7 kg). Rear Rack Capacity: Typically 100 lbs (45.4 kg). Weights Dry Weight: Around 600-650 lbs (272-295 kg), depending on exact configuration. Towing Towing Capacity: Typically 1,050 lbs (476 kg). Ground Clearance Clearance: Around 10-11 inches. 🛡️ Safety Features Ratings Crash Safety: ATVs are not subject to the same crash test ratings as passenger vehicles. User responsibility and proper protective gear are paramount. Active Features Braking System: Hydraulic disc brakes front and rear for reliable stopping power. 4Wd...