Atv Segment:
Mid-size utility ATV, known for its versatility and off-road capability.
Competitors:
Competes with models from Yamaha (Grizzly 450), Can-Am (Outlander 400), and Arctic Cat (TRV 400).
Atv Highlights:
Renowned Polaris build quality, Electronic Fuel Injection (HO - High Output designation for some engine variants, though this model uses carburetion), advanced Independent Rear Suspension (IRS).
Value:
Provides comprehensive DIY repair and maintenance capabilities, saving owners significant costs on professional service.
Engine:
Complete overhaul, diagnostics, specifications, and adjustments.
Carburetion:
Detailed carburetor diagnosis, cleaning, rebuilding, and adjustment procedures.
Clutching:
Primary and secondary clutch inspection, service, and replacement, including drive belt maintenance.
Final Drive:
Inspection, service, and repair of drive axles, U-joints, and differential components.
Transmission:
Manual transmission service, troubleshooting, and repair procedures.
Brakes:
Hydraulic brake system service, bleeding, component replacement, and troubleshooting.
Electrical:
Complete electrical system diagnostics, wiring diagrams, component testing, and troubleshooting.
Body And Steering:
Frame, body panels, steering system maintenance, alignment, and component replacement.
Maintenance:
Scheduled maintenance, fluid changes, filter replacements, and general upkeep.
Repair:
Step-by-step repair instructions for all major systems.
Rebuild:
Detailed procedures for engine, transmission, and other component rebuilds.
Refurbish:
Guidance on restoring components and the ATV to optimal condition.
Restore:
Comprehensive restoration guidance.
Diagnostics:
In-depth diagnostic procedures for identifying and resolving common and complex issues.
Depth:
Covers everything from basic maintenance to complete engine and transmission rebuilds, suitable for both novice mechanics and experienced technicians.
File Quality:
High quality, clear illustrations and text.
Printability:
All pages printable without restriction.
Binding Type:
Not Applicable (Digital Download)
Paper Type:
Not Applicable (Digital Download)
PDF Reader:
Adobe PDF Reader recommended, or any compatible PDF reader.
Archive Utility:
WinRar or similar for archived manuals.
Engine Type:
4-stroke, Single Cylinder, Liquid-Cooled
Bore X Stroke:
88mm x 76mm (Typical for this engine family)
Horsepower:
Approx. 25-28 HP (Estimated, varies with tuning and conditions)
Torque:
Not Specified in Product Data, but ample for its class.
Fuel Delivery:
Carburetor (Specific model not detailed in product info, but typically a Mikuni or Keihin).
Cooling Method:
Liquid Cooling
Ignition Type:
Electronic Ignition (CDI)
Transmission Type:
Automatic (CVT - Continuously Variable Transmission)
Drive System:
Shaft Drive, 2WD/4WD Selectable with AWD
Gear Selection:
High, Low, Neutral, Reverse
Transmission Fluid:
Refer to manual for specific Polaris brand or equivalent CVT fluid specifications. Capacity typically around 0.75 L.
Oil Change:
Every 50 operating hours or annually (Refer to manual for exact interval and specific oil type).
Air Filter Cleaning:
Every 25 operating hours or as needed based on conditions.
Spark Plug Replacement:
Every 100 operating hours or annually.
Engine Oil:
Refer to manual. Typically SAE 0W-40 or 10W-40 Synthetic ATV Oil.
Coolant:
Ethylene Glycol based antifreeze, 50/50 mix with distilled water. Capacity approx. 1.8 L.
Brake Fluid:
DOT 3 or DOT 4 Hydraulic Brake Fluid.
Common Wear Items:
Drive belt, wheel bearings, ball joints, tie rod ends, brake pads, and suspension bushings are common wear items on ATVs of this era and usage.
Carburetor Issues:
Carburetor clogging due to old fuel or debris can affect performance. Regular cleaning and proper fuel storage are recommended.
Cvt Issues:
Drive belt slippage or premature wear can occur with aggressive riding or improper maintenance. Belt inspection at service intervals is crucial.
Polarishistory:
Polaris is a long-standing American manufacturer known for its snowmobiles, ATVs, and powersports vehicles, with a reputation for innovation and ruggedness.
Sportsmanlineage:
The Sportsman line is Polaris's flagship ATV series, consistently updated for performance, comfort, and capability across various engine sizes and configurations.
Manufacturing Location:
Typically manufactured in the USA.
