This manual covers the ATV 400 4x4 models manufactured for the 1994 and 1995 model years. The ATV 400 4x4 is a versatile utility all-terrain vehicle, designed for both recreational trail riding and light work applications. It features a two-stroke, liquid-cooled, single-cylinder engine, typically around 340-350cc, paired with an automatic Continuously Variable Transmission (CVT) and a shaft-driven 4x4 system with selectable 2WD/4WD engagement. Known for its robust construction and reliable performance in its segment, this ATV offered a balance of capability and value, competing with other utility ATVs of the era. This comprehensive workshop repair service manual provides detailed information essential for the maintenance, repair, and troubleshooting of your ATV 400 4x4. It covers all major systems, including the engine, transmission, drivetrain, suspension, brakes, steering, and electrical system. Within its pages, you will find step-by-step procedures for routine maintenance tasks, engine and transmission rebuilds, carburetor tuning, electrical diagnostics, and component overhauls. The manual also includes crucial technical specifications, torque values, fluid capacities, and diagnostic charts to assist owners, mechanics, and technicians in keeping the vehicle in optimal working condition. 🏷️ Basic Information Identification Make: Polaris Model: ATV 400 4x4 Model Variant: 400 4x4 Year: 1994, 1995 Codes Chassis Code: Not explicitly specified in product info, but typically refers to model generation. Engine Code: Not explicitly specified in product info, typically varies by specific sub-model if applicable. 👋 Introduction Market Position Segment: Utility ATV, popular for recreational riding and light work. Target Audience: ATV owners, DIY mechanics, and professional service technicians working on Polaris ATVs of this era. Competitive Analysis Competitors: Competed with models from brands like Yamaha (e.g., Wolverine), Honda (e.g., FourTrax), and Suzuki (e.g., QuadRunner) in the mid-size utility ATV segment. Key Features Vehicle Purpose: Designed for versatile use, including trail riding, hunting, and light farm work, with emphasis on 4x4 capability. 📋 Manual Details Coverage Areas Models Covered: All Polaris ATV 400 4x4 models for the 1994 and 1995 model years. Engine Variants Covered: All engine variants for the specified models. Trim Levels Covered: All trim levels for the specified models. Page Count Estimated Pages: Likely between 300-500 pages, typical for a comprehensive workshop manual. Manual Type Type: Workshop Repair Service Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine: Detailed diagnostics, disassembly, assembly, inspection, and repair procedures for the engine. Transmission: Service and repair of the transmission, including gearbox, clutch, and drive components. Drivetrain: Maintenance and repair of the 4x4 system, including differentials, driveshafts, and CV joints. Suspension: Service and adjustment of front and rear suspension systems, shocks, and A-arms. Brakes: Repair, bleeding, and maintenance of the braking system (hydraulic, disc/drum depending on specific model configuration). Steering: Service and repair of the steering system, including tie rods, ball joints, and steering column. Electrical System: Wiring diagrams, troubleshooting for ignition, lighting, charging system, starter, and accessories. Fuel System: Carburetor service, fuel lines, fuel pump, and fuel tank maintenance. Cooling System: Radiator, fan, thermostat, and coolant management. Exhaust System: Inspection and replacement of exhaust components. Frame And Bodywork: Inspection, repair, and maintenance of the ATV frame and body panels. Procedures Included Routine Maintenance: Oil changes, filter replacements, spark plug service, lubrication points, and general inspections. Troubleshooting: Diagnostic charts and guided steps to identify and resolve common issues. Engine Rebuild: Complete procedures for engine disassembly, inspection of internal components (pistons, rings, valves, bearings), and reassembly. Transmission Overhaul: Detailed steps for transmission disassembly, component inspection, and reassembly. Carburetor Tuning: Adjustment and overhaul procedures for the carburetor to ensure optimal performance. Electrical Diagnostics: Step-by-step troubleshooting for electrical faults using wiring diagrams. Suspension Adjustment: Procedures for adjusting suspension settings and replacing worn components. Brake System Service: Brake pad replacement, caliper service, brake line inspection, and bleeding procedures. Wheel And Tire Service: Tire changes, wheel balancing (if applicable), and hub inspection. Technical Depth Depth: Comprehensive, covering everything from basic owner maintenance to complete engine and transmission rebuilds. Diagnostic Capability: Advanced diagnostic procedures, including troubleshooting charts and specific symptom-based solutions. Specification Data: Includes detailed specifications for all components, torque values, clearances, and fluid capacities. 📊 Manual Specifications File Format File Type: PDF (Portable Document Format) Searchability: Likely text-searchable for quick information retrieval. Print Quality Printability: Designed for easy printing of individual pages or sections. Binding Type Binding: N/A (Digital PDF format) Paper Type Paper Quality: N/A (Digital PDF format) Completeness Completeness: Full workshop manual, not a condensed version or owner's manual. ⚙️ Engine Specifications Primary Engine Engine Type: Two-stroke, liquid-cooled, single-cylinder. Displacement: Approximately 340cc to 350cc (specific model variation may exist, but '400' designation often refers to classification). Bore X Stroke: Technical specifications usually available in the manual. Performance Horsepower: Typically in the range of 20-25 HP, depending on specific tuning and model year. Torque: Specifications usually detailed in the manual. Fuel System Carburetor: Single carburetor, typically a Mikuni or...