This manual covers the 300 4x4 and 400 6x6 all-terrain vehicles produced between 1994 and 1995. These robust utility ATVs are engineered for demanding off-road use, offering reliable performance and impressive load-carrying capabilities. The 300 model typically features a liquid-cooled, 2-stroke engine, while the 400 6x6 utilizes a larger, often twin-cylinder 2-stroke engine, providing ample power for work or recreation. Known for their rugged construction and effective drivetrain systems, these models have earned a reputation for durability in the utility ATV market. This comprehensive service manual provides detailed information essential for the maintenance, repair, and troubleshooting of your 300 or 400 6x6. It covers all major systems, including the engine, transmission, drivetrain (with specific attention to 6x6 functionality), suspension, steering, brakes, and electrical systems. With step-by-step instructions, clear illustrations, and detailed wiring diagrams, this manual is an invaluable resource for both owners and professional technicians seeking to ensure the optimal performance and longevity of their vehicle. 🏷️ Basic Information Identification Make: Polaris Model: 300 4x4 / 400 6x6 Generation Production Years: 1994-1995 Codes Engine Codes: Likely a 2-stroke engine for the 300, and possibly a larger 2-stroke or early 4-stroke for the 400 6x6, specific codes not provided but standard for the era. 👋 Introduction Market Position Target Audience: Aimed at owners and technicians working on Polaris 300 and 400 6x6 ATVs from the mid-1990s, particularly those requiring in-depth service and repair knowledge. Competitive Analysis Value Proposition: Provides essential, detailed information often missing from owner's manuals, enabling users to perform complex repairs and maintenance themselves, saving on labor costs. Key Features Features: Step-by-step instructions, clear pictures, and comprehensive wiring diagrams are key differentiators for ease of use and accuracy. 📋 Manual Details Coverage Areas Systems: Engine, Transmission, Drivetrain (including 6x6 functionality), Suspension, Steering, Brakes, Electrical System, Fuel System, Cooling System, Bodywork, Chassis, Troubleshooting, Maintenance. Page Count Estimated Pages: Information suggests a comprehensive manual; likely 300-500+ pages based on the breadth of coverage described. Manual Type Type: Shop Manual / Service Manual / Repair Manual / Workshop Manual Language Language: English Format Format: Likely printed, but could be available as a PDF; product description implies a physical manual with illustrations. 📖 Manual Coverage Systems Covered Powertrain: Detailed coverage of engine overhaul, carburetor tuning, exhaust system maintenance, and transmission repair for both 2WD (implied for 300) and 6x6 drive systems. Chassis And Suspension: Includes repair and adjustment procedures for front and rear suspension, steering components, and frame integrity. Electrical System: Comprehensive wiring diagrams, troubleshooting guides for lighting, ignition, starting, and charging systems. Procedures Included Maintenance: Regular scheduled maintenance, oil changes, filter replacements, spark plug checks, carburetor cleaning, and general tune-ups. Repair: Step-by-step repair instructions for major components, including engine rebuilds, transmission overhauls, differential repairs, and suspension replacements. Troubleshooting: Diagnostic procedures for common problems, fault finding techniques, and solutions for performance issues. Technical Depth Depth: Advanced, suitable for professional mechanics and experienced DIY enthusiasts, covering complete teardowns and reassemblies. 📊 Manual Specifications File Format Digital Format Quality: If digital, expect clear, legible text and high-resolution images. Printable pages are a key feature. Print Quality Illustrations: Features pictures and wiring diagrams for visual guidance, indicating good quality illustrations. Binding Type Binding: Likely a robust binding suitable for workshop use, such as spiral-bound, perfect-bound, or saddle-stitched for durability. Paper Type Paper Quality: Typically printed on durable, glossy or semi-gloss paper to withstand workshop conditions and protect against grease and dirt. ⚙️ Engine Specifications Primary Engine Polariss 300 Engine: Typically a liquid-cooled, 2-stroke, single-cylinder engine. Displacement around 244cc to 299cc is common for this era's Polaris 300 models. Polariss 400 6X6 Engine: Likely a liquid-cooled, 2-stroke, twin-cylinder engine. Displacement often around 340cc to 400cc for Polaris 400 models. Some later models transitioned to 4-stroke. Performance Horsepower And Torque: Specific figures vary by exact engine displacement, but typically in the range of 20-30 HP for the 300 and 30-45 HP for the 400, with torque figures supporting low-end pulling power. Fuel System Carburetor Type: Likely utilizes a Mikuni or Keihin carburetor, with specific models and jetting detailed in the manual. Fuel Type: Requires a gasoline-lead-free fuel, typically a 50:1 pre-mix for 2-stroke engines, with octane recommendations in the manual. 🔧 Transmission Standard Transmission Type: Automatic Continuously Variable Transmission (CVT) with a Polaris Variable Transmission (PVT) system. Optional Gear Selection: Likely offers High, Low, Neutral, and Reverse (H, L, N, R) gear selections. Features Drive Modes: Features for engaging and disengaging the 6x6 drive system on the 400 model, including potential locking differentials or mode selection. Maintenance Belt Service: Procedures for inspection, replacement, and adjustment of the CVT drive belt are critical and covered. Fluid Specifications Gearcase Oil: Specific gearcase oil type and capacity will be listed, likely a SAE 80W or 90W gear oil. 📐 Dimensions Exterior Length Width Height: Specific dimensions will vary but are typical...