The 2006 650 V-Twin 4x4 FIS is a robust All-Terrain Vehicle designed for both recreational riding and demanding utility tasks. Featuring a powerful liquid-cooled, 4-stroke V-twin engine with Electronic Fuel Injection (EFI) and a 633 cc displacement, this ATV offers impressive performance. Its advanced drivetrain includes a 4x4 system with an electronic front differential lock (FIS) for superior traction, complemented by an automatic Continuously Variable Transmission (CVT) with high, low, neutral, reverse, and park gear selections. The independent front and rear suspension systems provide a smooth ride across varied terrain, while hydraulic disc brakes ensure reliable stopping power. This model represents a commitment to engineering quality and delivering a capable, reliable machine in the performance utility ATV category. This manual serves as a comprehensive Parts Manual, providing detailed exploded views and part number references for all major systems of the 2006 650 V-Twin 4x4 FIS. It covers engine assemblies, drivetrain components, transmission, suspension, brakes, electrical systems, fuel system, bodywork, and cooling system parts. The manual is designed to aid owners, mechanics, and technicians in accurately identifying components for parts sourcing, verifying correct assembly, and understanding part relationships. By offering clear visual aids and specific part numbers, this English-language manual facilitates efficient maintenance, repair, and component replacement, ensuring the optimal performance and longevity of your ATV. 🏷️ Basic Information Identification Make: Arctic Cat Model: 650 V-Twin 4x4 FIS Year: 2006 Type: ATV (All-Terrain Vehicle) Codes Engine Code Variant: V-Twin EFI 👋 Introduction Market Position Category: Performance Utility ATV Target Audience: Recreational riders, utility users, DIY mechanics Competitive Analysis Competitors 2006: Polaris Sportsman 500/700, Can-Am Outlander 400/650, Yamaha Grizzly 660, Kawasaki Brute Force 650 Key Features Engine Configuration: Liquid-cooled, 4-stroke, V-twin, EFI Drivetrain: 4x4 with electronic front differential lock (FIS) Transmission: CVT (Continuously Variable Transmission) with automatic transmission Suspension: Independent front and rear suspension 📋 Manual Details Coverage Areas Primary Coverage: Parts Catalog / Components Identification Secondary Coverage: Assembly Diagrams / Part Number Reference Page Count Estimated Pages: Variable (PDF content length) Manual Type Type: Parts Manual (Illustrated Parts Catalog) Language Language: English Format Delivery Method: Download File Format: PDF Compatibility: Windows & Mac (with Adobe PDF Reader) 📖 Manual Coverage Systems Covered Engine Assemblies: Comprehensive exploded views and part numbers for all engine components Drivetrain: Includes parts for front and rear drive systems, differentials, axles Transmission: Components of the automatic transmission assembly Suspension: Parts for front forks, rear swingarm, shocks, and related components Brakes: Discs, calipers, lines, levers, and related braking system parts Electrical: Components such as starter, battery, magneto, rectifier, lights, wiring harness elements Fuel System: EFI components, fuel pump, injectors, lines Bodywork: Panels, fenders, seat, handlebars, plastics Cooling System: Radiator, coolant lines, thermostat components Procedures Included Part Identification: Detailed exploded views illustrating part location and relationships Part Ordering: Provision of specific part numbers for accurate ordering Assembly Guidance: Visual aids for correct component assembly and installation Troubleshooting Support: Implied support for diagnosing issues through component identification Technical Depth Depth: Component-level identification and part number referencing Focus: Parts sourcing, component verification, and basic assembly understanding 📊 Manual Specifications File Format Quality: High-resolution, clear PDF for detailed viewing Searchability: Likely searchable by text content (depending on PDF creation) Print Quality Printability: Designed for printing specific sections or the entire document Binding Type Binding: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type: Liquid-cooled, 4-stroke, V-twin Fuel Delivery: Electronic Fuel Injection (EFI) Displacement: 633 cc (approx.) Bore X Stroke: Information not explicitly stated in product description, requires manual reference Performance Horsepower: Estimated 45-50 HP (typical for this class) Torque: Information not explicitly stated in product description, requires manual reference Fuel System Carburetor Or Efi: EFI Ignition System: Electronic CDI with Magneto assist Starting System: Electric Start Fluid Specifications Engine Oil Type: Requires specific viscosity and API rating (refer to manual for exact specification, typically SAE 10W-40 or 20W-50 API SG or higher) Coolant Type: Ethylene Glycol based antifreeze (50/50 mix with distilled water) 🔧 Transmission Standard Transmission Type: Automatic CVT (Continuously Variable Transmission) Optional Gear Selection: High, Low, Neutral, Reverse, Park Features Drive Modes: 2WD/4WD selectable with electronic front differential lock (FIS) Transmission Fluid Type: Specific CVT fluid or Automatic Transmission Fluid (ATF) required (refer to manual for exact specification) 📐 Dimensions Exterior Length: Information not explicitly stated in product description, requires manual reference Width: Information not explicitly stated in product description, requires manual reference Height: Information not explicitly stated in product description, requires manual reference Weights Dry Weight: Approx. 620 lbs (281 kg) Curb Weight: Information not explicitly stated in product description, requires manual reference Towing Capacity: Information not explicitly stated in product description, requires manual reference (typically around 1,000 lbs for this class) Rack Capacity Front: Information not explicitly stated in product description, requires manual reference (typically around 75 lbs) Rack Capacity...