🏷️ Basic Information Identification Make: Arctic Cat Model: DVX 400 Year: 2008 Vehicle Type: ATV (All-Terrain Vehicle) Generation Generation: First Generation (2004-2008) 👋 Introduction Market Position Market Position: The Arctic Cat DVX 400 was positioned as a sport ATV offering performance and agility, often competing with models from Suzuki and Kawasaki in the 400cc class. It appealed to riders seeking a capable machine for trail riding and recreational sport use. Competitive Analysis Competitive Analysis: Competed directly with the Suzuki LT-Z400 (which it shared many components with due to a prior manufacturing agreement) and the Kawasaki KFX400. The DVX 400 offered a slightly different styling and suspension tuning compared to its Suzuki counterpart. Key Features Key Features: Liquid-cooled, DOHC engine; Electric start; 5-speed transmission with reverse; Independent front A-arm suspension; Swingarm rear suspension; Disc brakes front and rear; Aggressive sport styling. 📋 Manual Details Coverage Areas Coverage Areas: Complete tear down and rebuild, maintenance, troubleshooting, wiring diagrams, engine, drivetrain, chassis, suspension, electrical systems, bodywork, fuel system, braking system, cooling system, lubrication system. Page Count Page Count: 150 Manual Type Manual Type: Factory Service Manual / Repair Manual Language Language: English Format Format: PDF File Accessibility: Printable, Savable/Burnable to Disc, Searchable Text, Clickable Chapters 📖 Manual Coverage Systems Covered Systems Covered: Engine (internal components, top-end, bottom-end), Fuel Injection System (EFI), Ignition System, Starting System, Charging System, Lubrication System, Cooling System (radiator, fan, coolant), Exhaust System, Clutch System, Transmission (including reverse), Drive Train (rear axle, differential), Suspension (front forks, rear swingarm, shocks, linkage), Braking System (front and rear rotors, calipers, master cylinders, brake lines), Steering System, Electrical System (wiring harness, lighting, switches, battery, rectifier, stator, magneto), Wheels and Tires, Frame and Body Panels, Plastics and Fenders. Procedures Included Procedures Included: Routine maintenance (oil changes, filter replacements, chain adjustment, spark plug service), Engine overhaul and rebuild, Carburetor/Fuel Injection adjustment and cleaning, Valve clearance adjustment, Ignition timing checks, Cooling system flush and fill, Brake system bleeding and service, Suspension adjustments and rebuild, Electrical diagnostics and troubleshooting (including no spark conditions), Starter motor service, Clutch adjustment and replacement, Transmission service, Wheel bearing replacement, Bearing replacement, General disassembly and reassembly instructions, Torque specifications for all critical fasteners, Troubleshooting guides for common problems and error codes. Technical Depth Technical Depth: Comprehensive: Covers everything from basic maintenance to complete engine and transmission rebuilds, including in-depth troubleshooting and diagnostic procedures. Includes detailed part diagrams and exploded views. 📊 Manual Specifications File Format File Format: PDF Print Quality Print Quality: High-resolution, suitable for clear printing of text and diagrams. Binding Type Binding Type: N/A (Digital Format) Paper Type Paper Type: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Type: 4-stroke, DOHC, 4-valve, Single Cylinder Displacement: 398 cc Bore X Stroke: 90.0 mm x 76.0 mm Compression Ratio: 11.3:1 Performance Horsepower: Approximately 38 hp (Varies based on specific tuning and exhaust) Torque: Approximately 25 ft-lbs (Varies based on specific tuning and exhaust) Fuel System Fuel System: Electronic Fuel Injection (EFI) Throttle Body Size: 50 mm Lubrication Engine Oil Type: SAE 10W-40 API SG or higher (Check manual for exact specification and viscosity chart) Engine Oil Capacity: Approximately 1.8 L (1.9 US qt) with filter change Cooling System Cooling Type: Liquid-Cooled Coolant Type: Ethylene Glycol based antifreeze (50/50 mix with distilled water) Ignition Ignition System: Electronic Ignition with CDI Starting Starting System: Electric Start 🔧 Transmission Standard Transmission Type: Constant Mesh 5-Speed with Reverse Clutch Type: Wet Multi-Plate Clutch Features Drive Type: 2WD (Shaft Drive to Rear Axle) Final Drive: O-ring sealed chain 📐 Dimensions Exterior Length: 70.5 inches (1790 mm) Width: 45.1 inches (1145 mm) Height: 41.9 inches (1065 mm) Wheelbase: 49.2 inches (1250 mm) Weights Dry Weight: Approximately 390 lbs (177 kg) Ground Clearance: 4.4 inches (112 mm) Cargo Front Rack Capacity: N/A (Typically not rated for significant load on sport ATVs) Rear Rack Capacity: N/A (Typically not rated for significant load on sport ATVs) Wheels Tires Front Tire Size: AT 22x7-10 Rear Tire Size: AT 20x10-9 Wheelbase Pattern: 5 x 110 mm (Rear) 🛡️ Safety Features Ratings Safety Ratings: ATVs are not typically rated by NHTSA or IIHS like passenger vehicles. Safety is primarily dependent on rider skill and adherence to safe operating practices. Active Features Active Features: Disc brakes front and rear for strong stopping power. Passive Features Passive Features: Handlebar controls, footwells for rider stability, integrated lighting (headlights, taillight). 💡 Technology Features Infotainment Infotainment System: N/A (Sport ATV; basic instrumentation: speedometer, odometer, neutral indicator, high-beam indicator, oil pressure light). Driver Assistance Driver Assistance: N/A Connectivity Connectivity: N/A 🔧 Maintenance Service Intervals Initial Service: Check oil, chain tension, and tire pressure after the first 20 hours or 1 month of operation. Engine Oil Change: Every 30 hours or 6 months, whichever comes first. (Refer to manual for severe use intervals). Air Filter Cleaning: Clean every 10-15 hours or...