Category:
Entry-level to mid-range recreational ATV.
Competitors:
Likely competed against models from Yamaha (Grizzly), Honda (FourTrax), and Suzuki (King Quad) in its segment.
Target Audience:
Recreational riders, trail enthusiasts, and utility users seeking a reliable and capable ATV.
Differentiating Factors:
Known for its user-friendly operation, decent power-to-weight ratio, and Polaris's established reputation in the ATV market.
Covered Systems:
General Information, Maintenance, Engine, Fuel System, Body/Suspension, PVT System, Final Drive, Transmission, Brakes, Electrical
Estimated Pages:
Likely over 300 pages (typical for comprehensive factory service manuals)
Type:
Factory Service Repair Manual
Packaging:
Downloadable via WinRAR archive
Engine Service:
Detailed procedures for engine disassembly, inspection, reassembly, and tuning.
Fuel System Service:
Carburetor diagnosis, cleaning, adjustment, and fuel pump operation.
Suspension Service:
Front and rear suspension component inspection, replacement, and alignment specifications.
Drivetrain Service:
Primary (PVT) and secondary clutch service, belt inspection and replacement, final drive unit maintenance, and driveshaft components.
Brake System Service:
Hydraulic brake system bleeding, pad replacement, caliper service, and master cylinder overhaul.
Electrical System Service:
Wiring diagrams, component testing (ignition, lighting, charging system), battery service, and troubleshooting.
Routine Maintenance:
Oil changes, filter replacements, lubrication points, and general inspection schedules.
Troubleshooting Guides:
Systematic diagnostic procedures for common operational issues and component failures.
Disassembly Reassembly:
Step-by-step instructions for dismantling and reassembling major vehicle components.
Torque Specifications:
Accurate torque values for critical fasteners across all serviced systems.
Depth:
Comprehensive factory-level diagnostic and repair procedures.
Engine Type:
4-stroke, single-cylinder
Displacement:
330cc (actual displacement typically around 329cc)
Cooling System:
Air-cooled
Horsepower:
Estimated 18-20 HP (specific factory figures vary, manual will confirm)
Torque:
Estimated 18-20 lb-ft (specific factory figures vary, manual will confirm)
Fuel Delivery:
Carburetor (likely Mikuni or Keihin, specific model in manual)
Fuel Type:
Unleaded gasoline (minimum 87 octane recommended)
Oil Type:
SAE 10W-40 motorcycle or ATV specific oil with API SG or higher rating (manual will specify exact grade and capacity).
Transmission Type:
Automatic (Polaris Variable Transmission - PVT)
Gears:
Automatic CVT with High (H), Low (L), Neutral (N), and Reverse (R) selection.
Drive System:
2WD (Rear wheel drive)
Belt Material:
Reinforced rubber composite CVT belt (specific part number in manual).
Final Drive Oil:
SAE 80W-90 hypoid gear oil (manual will specify exact type and capacity for final drive housing).
Length:
Approx. 75.5 inches (191.8 cm)
Width:
Approx. 45 inches (114.3 cm)
Height:
Approx. 44 inches (111.8 cm)
Wheelbase:
Approx. 48 inches (121.9 cm)
Dry Weight:
Approx. 465 lbs (211 kg) (manual will confirm specific dry weight).
Ground Clearance:
Approx. 7.5 inches (19 cm) (manual will confirm specific ground clearance).
Rack Capacity Front:
Up to 50 lbs (22.7 kg)
Rack Capacity Rear:
Up to 100 lbs (45.4 kg)
Rollover Protection:
None (standard ATV design, operator safety depends on rider skill and terrain awareness).
Braking System:
Hydraulic disc brakes front and rear.
Lighting:
Dual headlights and taillight/brake light.
Throttle Limiter:
Thumb throttle with safety detents.
Engine Oil Change:
Every 100 hours or annually (refer to manual for precise intervals and conditions).
Air Filter Cleaning:
Inspect every 20 hours, clean or replace as needed, especially in dusty conditions.
Spark Plug Replacement:
Recommended every 100 hours or annually.
Brake Fluid Flush:
Recommended every 2 years or as per manual's fluid service schedule.
Engine Oil Capacity:
Approximately 2.0 quarts (1.9 L) with filter change (verify in manual).
Brake Fluid Type:
DOT 3 or DOT 4 hydraulic brake fluid (manual will specify exact type).
Coolant Type:
Not applicable (air-cooled engine).
Common Wear Items:
CVT belt wear, carburetor jetting adjustments, suspension bushings, and brake pad wear.
Potential Failures:
Carburetor clogging due to fuel storage, occasional ignition coil issues, or fuel pump diaphragm failure.
Polariss Atv History:
Polaris is a long-standing manufacturer of ATVs, known for pioneering the segment in the 1980s and offering a wide range of utility and recreational models.
Trail Boss Lineage:
The Trail Boss line has historically been one of Polaris's core recreational ATV offerings, emphasizing versatility and trail performance.
Manufacturing Location:
Polaris ATVs are primarily manufactured in the United States (Minnesota).
