Market Positioning:
The 1995 Polaris 400 6x6 was positioned as a capable, all-terrain utility vehicle, emphasizing its six-wheel drive for superior traction and stability in challenging environments. It was a significant player in the utility ATV market of its era.
Key Competitors:
Competed with other utility ATVs from manufacturers like Honda (e.g., FourTrax series), Yamaha (e.g., Kodiak, Wolverine), Kawasaki (e.g., Bayou), and Suzuki.
Six Wheel Drive:
Its defining feature, offering enhanced traction and load-carrying capabilities over traditional four-wheel ATVs.
Utility Focus:
Designed for work and outdoor recreation, including hauling, towing, and traversing rough terrain.
Engine System:
Complete service, repair, and overhaul procedures for the Polaris 400cc engine.
Transmission System:
Detailed information on the automatic transmission (likely PVT - Polaris Variable Transmission), including clutch service, gearcase maintenance, and drive belt inspection.
Drivetrain System:
Comprehensive coverage of the 6x6 drivetrain, including differentials, driveshafts, and axle maintenance.
Suspension System:
Repair and adjustment procedures for front and rear suspension components, including shocks, springs, and A-arms.
Braking System:
Service information for hydraulic disc brakes (front and rear), including pad replacement, caliper service, and bleeding procedures.
Electrical System:
Wiring diagrams, troubleshooting guides for ignition, lighting, starting system, and charging system components.
Fuel System:
Carburetor service, fuel pump operation, fuel line maintenance, and fuel tank inspection.
Cooling System:
Information on liquid-cooled engine systems (if applicable), including radiator, coolant, and fan service.
Exhaust System:
Maintenance and replacement procedures for the exhaust system components.
Bodywork And Frame:
Procedures for body panel removal, installation, and frame inspection.
Routine Maintenance:
Oil changes, filter replacements, spark plug service, air filter cleaning/replacement, and lubrication points.
Engine Repair:
Piston and ring replacement, cylinder head service, valve adjustment, and complete engine disassembly/assembly.
Transmission Repair:
PVT belt replacement, clutch adjustment, gearcase seal replacement, and rebuild procedures.
Brake Service:
Brake pad replacement, rotor resurfacing/replacement, caliper rebuilding, and brake fluid flushing.
Electrical Troubleshooting:
Diagnosing starting issues, charging system faults, lighting problems, and accessory wiring.
Carburetor Tuning:
Adjustment, cleaning, and rebuilding of the carburetor for optimal performance.
Suspension Adjustment:
Setting sag, adjusting damping (if applicable), and replacing worn suspension components.
Tire And Wheel Service:
Tire pressure checks, wheel bearing maintenance, and potential tire replacement guidance.
Special Tools:
Identification and usage instructions for specialized tools required for specific repairs.
Depth Of Coverage:
Comprehensive factory-level detail, suitable for qualified mechanics and advanced DIY enthusiasts. Covers diagnostics, repair, overhaul, and rebuilding of all major systems.
Diagnostic Procedures:
Step-by-step diagnostic flowcharts and troubleshooting guides for common and complex issues.
Torque Specifications:
Detailed torque values for all critical fasteners across various systems.
Schematics And Diagrams:
Includes detailed electrical wiring diagrams, exploded views of components, and system schematics.
Engine Type:
Two-stroke, single-cylinder
Displacement:
Approximately 340cc to 398cc (exact spec varies by specific 400 variant, typically around 398cc for this period).
Cooling System:
Likely liquid-cooled, a common feature for Polaris' higher-performance models to manage heat under load.
Horsepower:
Estimated 20-25 HP (typical for this engine size and era).
Torque:
Not specified in product info, but adequate for utility tasks.
Fuel Delivery:
Carbureted (likely a Mikuni or Keihin carburetor).
Fuel Type:
Unleaded gasoline
Oil Type:
2-stroke engine oil, typically mixed with fuel or injected via an oil injection system.
Length:
Not specified in product info, but typically around 80-85 inches for similar models.
Width:
Not specified in product info, but typically around 45-48 inches.
Height:
Not specified in product info, but typically around 45-48 inches.
Dry Weight:
Likely in the range of 550-650 lbs.
Towing Capacity:
Typically around 1200-1500 lbs for this class of ATV.
Front Rack Capacity:
Not specified, but typically designed to carry loads.
Rear Rack Capacity:
Not specified, but typically designed to carry loads.
Engine Oil Change:
Every 40 hours or 6 months (typical for a 2-stroke ATV requiring fuel/oil mix or separate oil).
Air Filter Cleaning:
Every 20 hours or as needed, depending on operating conditions.
Spark Plug Replacement:
Every 100 hours or annually.
Pvt Belt Inspection:
Every 6 months or 100 hours, replace if worn or damaged.
Brake Fluid Flush:
Every 12 months or 200 hours.
Engine Oil:
Specific 2-stroke Polaris-branded oil or equivalent API-TC certified synthetic 2-stroke oil, mixed with fuel at a specified ratio (e.g., 40:1) or used in oil injection system.
Gearcase Oil:
API GL-4 gearcase oil, SAE 80W-90.
Coolant:
If liquid-cooled, a permanent type antifreeze solution (e.g., ethylene glycol based) mixed with distilled water.
Brake Fluid:
DOT 3 or DOT 4 hydraulic brake fluid.
Pvt Belt Wear:
Premature wear of the drive belt can occur with aggressive riding or improper maintenance.
Carburetor Cleaning:
Carburetors can be sensitive to fuel quality and may require periodic cleaning and adjustment.
Electrical Connections:
Corrosion or loose connections in the electrical system can lead to intermittent faults.
Suspension Bushings:
Wear on suspension bushings can result in play and affect handling.
