🏷️ Basic Information Identification Make: Polaris Model: ATV 400 6x6 Model Variant: 400 Generation Code: Not explicitly stated, but refers to a specific design era for the 400 6x6. 👋 Introduction Market Position Category: Utility ATV Target Audience: Owners, technicians, and enthusiasts performing maintenance and repairs on Polaris 400 6x6 models. Competitive Analysis Key Competitors Era: Other 6x6 utility ATVs from brands like Yamaha, Suzuki, and Kawasaki, as well as other Polaris models. Key Features Vehicle Utility: Known for its 6x6 drivetrain providing enhanced traction and load-carrying capability, suitable for work and recreational off-roading. Manual Utility: A crucial resource for maintaining the longevity and performance of the ATV, covering all essential service and repair aspects. 📋 Manual Details Coverage Areas Years Covered: 1996, 1997, 1998 Vehicle Types Covered: All-Terrain Vehicle (ATV) Regions Covered: Global (based on typical Polaris distribution) Page Count Estimated Page Count: Likely 300-600 pages (typical for comprehensive workshop manuals of this era). Manual Type Type: Workshop Manual / Service Manual / Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Powertrain: Engine, transmission, drive axles, final drive, 6x6 drive system. Chassis: Frame, suspension (front and rear), steering system, wheels, tires. Electrical: Ignition system, charging system (stator, regulator/rectifier), lighting, starter motor, battery, wiring diagrams, sensors. Fuel System: Carburetor (type and adjustments), fuel pump, fuel lines, fuel tank, fuel filter. Braking System: Hydraulic brake system (front and rear), brake calipers, master cylinders, brake lines, pads/shoes. Cooling System: Liquid-cooled engine, radiator, fan, coolant hoses, thermostat. Exhaust System: Exhaust manifold, muffler, exhaust pipes. Bodywork And Trim: Body panels, fenders, racks, seat, controls, lighting components. Procedures Included Maintenance: Scheduled maintenance tasks, oil changes, filter replacements, lubrication, valve adjustments, spark plug replacement. Troubleshooting: Diagnostic procedures for common and uncommon problems, symptom-based troubleshooting guides. Repair: Step-by-step repair instructions for all major components and systems, including disassembly, inspection, and reassembly. Diagnostics: Detailed diagnostic procedures for electrical and mechanical issues. Engine Rebuild: Complete engine overhaul procedures, including cylinder head, piston, crankshaft, and camshaft service. Transmission Overhaul: Procedures for servicing and rebuilding the transmission and differential components. Suspension Service: Ball joint replacement, shock absorber service, bushing replacement, alignment procedures (where applicable). Electrical Component Testing: Testing procedures for stator, CDI unit, voltage regulator, starter solenoid, and other electrical parts. Technical Depth Depth Level: Comprehensive (covers basic maintenance to complete engine/transmission rebuilds). Diagrams And Illustrations: Includes exploded views, schematics, and detailed illustrations for clarity. Torque Specifications: Detailed torque values for all critical fasteners. Clearances And Tolerances: Specifications for engine internal component clearances (piston-to-wall, bearing clearances, etc.). 📊 Manual Specifications File Format File Type: PDF Searchability: Likely text-searchable PDF for efficient information retrieval. Print Quality Print Recommendation: Optimized for digital viewing; printable for workshop use. Binding Type Binding For Physical Copy: N/A (Digital Format) Paper Type Paper Type For Physical Copy: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Type: 4-stroke, liquid-cooled, SOHC Displacement: 375cc to 400cc (specific engine designation varies slightly across production years for the '400' designation). Bore X Stroke: Typically around 84.0 mm x 70.0 mm (common for engines in this displacement class). Compression Ratio: Around 8.5:1 to 9.5:1 (typical for this era). Horsepower Estimated: Approximately 25-30 HP (peak output). Torque Estimated: Around 20-25 ft-lbs (peak torque). Fuel System Carburetor Type: Mikuni BSR32 or similar single-barrel carburetor. Fuel Type: Unleaded gasoline (87 octane recommended). Fuel Tank Capacity Estimated: Approximately 4.5-5.0 gallons. Ignition System Ignition Type: Electronic ignition (CDI - Capacitor Discharge Ignition). Cooling System Cooling Method: Liquid-cooled with thermostatically controlled fan. 🔧 Transmission Standard Transmission Type: Automatic (CVT - Continuously Variable Transmission) with engine braking. Drive Modes: 2WD, 6x6 (shaft-driven, with lockable differentials on some models/years). Optional Optional Transmission: N/A for this model and configuration. Features Gear Reduction: Includes high and low range gearing for versatile performance. Transmission Fluid Type: Refer to manual for specific Polaris AGL Gearcase Lubricant or equivalent. Final Drive Fluid Type: Refer to manual for specific Polaris AGL Gearcase Lubricant or equivalent. 📐 Dimensions Exterior Length Estimated: Approximately 90-100 inches. Width Estimated: Approximately 44-48 inches. Height Estimated: Approximately 40-45 inches. Cargo Front Rack Capacity Estimated: Approximately 50 lbs. Rear Rack Capacity Estimated: Approximately 100-200 lbs. Weights Dry Weight Estimated: Approximately 550-650 lbs. Towing Capacity Estimated: Typically around 1,000-1,500 lbs. Wheels And Tires Front Tire Size Typical: AT 25x8-12 or similar. Rear Tire Size Typical: AT 25x10-12 or similar. Wheel Bolt Pattern: Likely 4x110mm or 4x115mm (common for Polaris). 🛡️ Safety Features Ratings Safety Certification: Compliant with relevant ATV safety standards of the time. Active Features Braking System: Hydraulic disc brakes front and rear for effective stopping power. Engine Braking: CVT system provides engine braking on descents. Passive Features Lighting: Headlights, taillight, and brake light for visibility. Ergonomics: Designed with rider comfort and control in mind for extended use. 💡 Technology Features Infotainment Infotainment System: Not applicable to...