Segment:
Mid-size utility ATV.
Target Audience:
Recreational riders, farmers, hunters, and light utility users.
Competitors:
Honda Foreman, Yamaha Kodiak, Can-Am Outlander 400.
Features:
Polaris Active Descent Control (ADC), Polaris On-Demand AWD, comfortable seating, robust chassis.
Digital Format Benefit:
Easily accessible, searchable, and portable compared to traditional paper manuals.
Engine:
Detailed diagnosis, repair, and overhaul of the Polaris 375cc, 4-stroke, liquid-cooled engine.
Fuel System:
Carburetor adjustment, cleaning, and replacement; fuel pump diagnosis.
Ignition System:
Ignition coil testing, spark plug specifications, CDI unit troubleshooting.
Cooling System:
Radiator, fan, thermostat, and coolant replacement procedures.
Exhaust System:
Muffler and exhaust pipe inspection and replacement.
Transmission:
PVT (Polaris Variable Transmission) system, belt replacement, roller inspection, clutch service.
Drivetrain:
Front and rear differential service, driveshaft inspection, U-joint service.
Suspension:
Front and rear shock absorber adjustment and replacement; A-arm and bushing service.
Steering:
Tie rod end inspection, steering column service, potential for EPS (Electronic Power Steering) diagnosis if equipped.
Brakes:
Hydraulic brake system maintenance, caliper service, brake pad replacement, fluid flushing and bleeding procedures.
Electrical System:
Battery testing and replacement, charging system (stator, voltage regulator) diagnosis, lighting system troubleshooting, starter motor service.
Body And Chassis:
Frame inspection, plastic panel removal and installation, seat service.
Wheels And Tires:
Tire pressure recommendations, wheel bearing service, lug nut torque specifications.
Maintenance:
Scheduled maintenance tasks, oil changes, filter replacements, lubrication points.
Troubleshooting:
Systematic diagnostic flowcharts for common problems and component failures.
Repair:
Step-by-step instructions for component disassembly, repair, and reassembly.
Rebuild:
Complete engine and transmission rebuild procedures with torque specifications.
Wiring Diagrams:
Detailed electrical system wiring diagrams for accurate troubleshooting.
Depth:
Comprehensive from basic owner maintenance to advanced engine and transmission rebuilds.
Diagnostic Capabilities:
Includes procedures for diagnosing electrical faults, mechanical issues, and performance problems.
Engine Type:
4-stroke, SOHC, 4-valve, Single Cylinder
Bore X Stroke:
85 mm x 66 mm
Cooling System:
Liquid-cooled
Horsepower:
Approximately 27 HP (actual figures may vary slightly by source and testing conditions)
Torque:
Not explicitly stated in product description, but typically in the 20-25 lb-ft range.
Carburetor:
Keihin CVK-34 (typical for this engine)
Fuel Type:
Unleaded gasoline, 87 octane or higher
Oil Type:
SAE 20W-50 or 10W-40 Motorcycle/ATV specific oil
Oil Capacity:
Approx. 2.0 quarts (1.9 liters) with filter change
Type:
Polaris Variable Transmission (PVT) with Engine Braking
Gear Selection:
Automatic High/Low Range, Neutral, Reverse
Engine Braking:
Standard feature providing downhill control.
Cvt Fluid:
SAE 20W-50 Transmission/Clutch Fluid (specific Polaris fluid recommended)
Crash Test Ratings:
N/A (ATVs are not subject to the same crash testing as passenger vehicles).
AWD System:
Polaris On-Demand AWD, automatically engages front wheels when rear wheels lose traction.
Engine Braking:
Provides controlled deceleration on descents.
Braking System:
Hydraulic disc brakes front and rear for reliable stopping power.
Lighting:
Dual handlebar-mounted headlights and a single taillight/brake light.
Protective Gear:
Helmet, eye protection, gloves, long pants, long-sleeved shirt, and boots are highly recommended.
Oil Change Interval:
Every 100 hours or 12 months, whichever comes first.
Air Filter Cleaning:
Inspect every 25 hours, clean/replace as needed. Replace every 100 hours.
Spark Plug Replacement:
Typically every 100-200 hours or 12 months.
Cv Belt Inspection:
Inspect every 50 hours, replace based on wear.
Brake Fluid Flush:
Recommended every 24 months or 100 hours.
Engine Oil:
SAE 20W-50 API SG or higher
Coolant:
Polaris Premium Antifreeze/Coolant or equivalent ethylene glycol-based coolant (50/50 mix with distilled water).
Brake Fluid:
DOT 3 or DOT 4 Hydraulic Brake Fluid
Common Problems:
Potential for clutch belt wear, occasional carburetor adjustments, starter solenoid issues, and rear differential seal leaks are common across many ATVs of this era.
Maintenance Importance:
Regular maintenance is crucial to prevent premature wear and ensure reliable performance, especially in harsh off-road conditions.
Brand Origin:
Polaris Industries Inc. was founded in 1954 in Roseau, Minnesota, initially producing snowmobiles.
Sportsman Lineage:
The Sportsman line has been a cornerstone of Polaris' ATV offerings, known for its comfort, utility, and AWD capabilities.
Manufacturing Location:
Primarily manufactured in Roseau, Minnesota, USA.
2009 Updates:
While major architectural changes might not be drastic year-over-year, 2009 models often see minor refinements in ergonomics, graphics, and potentially ECU tuning compared to earlier iterations.