Category:
All-Terrain Vehicle (ATV)
Target User:
ATV owners, DIY mechanics, service technicians.
Value Proposition:
Provides factory-level repair and maintenance information, saving significant costs compared to professional service.
Completeness:
Complete and intact, no missing or corrupt parts/pages, equivalent to shop manuals.
Accuracy:
Written by the manufacturer, ensuring accuracy and completeness of technical data, diagrams, and procedures.
Usability:
Includes detailed diagrams, photos, step-by-step instructions, and troubleshooting guides for ease of use.
General Information:
Included
Body Steering Suspension:
Included
Cvt Transmission:
Included
Electrical:
Included (including wiring diagrams)
Estimated Pages:
Hundreds of pages (typical for comprehensive service manuals)
Type:
Workshop Repair Service Manual
Delivery:
Instant Download
Requirements:
Adobe PDF Reader & WinZip
Compatibility:
All Versions of Windows & Mac
Engine Systems:
Engine overhaul, disassembly, assembly, troubleshooting, component testing (e.g., piston, cylinder, valve train).
Fuel System:
Carburetor/fuel injection system diagnosis and repair, fuel pump, fuel filter, fuel tank servicing.
Drivetrain:
CVT operation and repair, clutch adjustment, primary and secondary drive, gearcase lubrication, axle servicing.
Suspension Steering:
Front and rear suspension component inspection and replacement (shocks, springs, control arms), steering system diagnosis and repair, tie rods, ball joints.
Braking System:
Brake caliper service, brake pad replacement, brake line inspection, master cylinder maintenance, bleeding procedures.
Electrical System:
Comprehensive wiring diagrams, starter system, charging system (stator, regulator/rectifier), ignition system, lighting, battery maintenance, diagnostic trouble codes.
Body Frame:
Body panel removal/installation, fender servicing, seat maintenance, rack and bumper systems.
Routine Maintenance:
Oil changes, filter replacements, spark plug service, air filter cleaning/replacement, chain/belt adjustment.
Troubleshooting:
Diagnostic flowcharts for common problems, symptom-based troubleshooting guides.
Repair Disassembly Assembly:
Step-by-step instructions for component removal, inspection, repair, and reassembly.
Electrical Diagnostics:
Testing electrical circuits, identifying shorts and open circuits, using multimeters.
Depth:
Comprehensive, covering routine maintenance to major component overhaul and electrical diagnostics.
Engine Type 300:
Likely a 277cc or similar displacement, liquid-cooled, 4-stroke, SOHC, single-cylinder engine.
Engine Type 400 Ho:
Likely a 375cc or 400cc class, liquid-cooled, 4-stroke, SOHC, single-cylinder engine (HO denotes High Output).
Horsepower Estimate 300:
Estimated 16-18 HP (typical for this class).
Horsepower Estimate 400 Ho:
Estimated 23-25 HP (typical for this class).
Fuel Delivery 300:
Likely Carbureted (e.g., Mikuni BSR series).
Fuel Delivery 400 Ho:
Likely Fuel Injected (EFI) for 'HO' models, or potentially carbureted depending on specific sub-model.
Fuel Type:
Unleaded gasoline
Fuel Capacity:
Typically around 3.2 to 3.7 gallons (12.1 to 14.0 liters) for this class of Sportsman.
Type:
Automatic PVT (Polaris Variable Transmission) with Engine Braking
Optional Transmissions:
N/A (PVT is standard for this model range)
Gear Selection:
High (H), Low (L), Neutral (N), Reverse (R), Park (P)
Drive System:
Shaft Drive (likely with On-Demand AWD system for 4x4 models).
Cvt Fluid Type:
Specific Polaris CVT fluid or equivalent, requiring precise fluid levels.
Length:
Approximately 82-85 inches (208-216 cm).
Width:
Approximately 46-48 inches (117-122 cm).
Height:
Approximately 48-50 inches (122-127 cm).
Dry Weight:
Around 600-650 lbs (272-295 kg).
Towing Capacity:
Typically rated for 1500 lbs (680 kg).
Rack Capacity Front:
Around 90 lbs (41 kg).
Rack Capacity Rear:
Around 180 lbs (82 kg).
Safety Standards:
Designed to meet applicable ATV safety standards and regulations.
Braking System:
Hydraulic disc brakes front and rear, often with a sealed hydraulic rear brake.
Engine Braking:
PVT system provides engine braking for downhill control.
Chassis Design:
Sturdy steel frame, ergonomic seating position.
Engine Oil Change:
Typically every 100 hours or annually, whichever comes first.
Spark Plug Replacement:
Typically every 100-200 hours or as needed based on inspection.
Air Filter Cleaning:
Frequent cleaning recommended, especially in dusty conditions (e.g., every 20-40 hours).
Cvt Belt Inspection:
Inspect every 100 hours for wear and damage; replacement as needed.
Engine Oil Type:
Polaris PS-4 5W-50 Synthetic 4-Cycle Engine Oil or equivalent API certified SAE 5W-50.
Engine Oil Capacity:
Approximately 1.7-2.0 US quarts (1.6-1.9 liters).
Coolant Type:
Ethylene glycol-based antifreeze with corrosion inhibitors (e.g., Polaris Premium All Season Antifreeze).
Brake Fluid Type:
DOT 3 or DOT 4 hydraulic brake fluid.
Common Wear Items:
CVT belt wear, suspension bushings, tie rod ends, wheel bearings due to off-road use.
Electrical Connections:
Potential for corrosion or loose connections in harsh environments, requiring regular inspection.
Polarising Heritage:
Polaris has a long history in the powersports industry, known for its innovation in ATVs and snowmobiles.
Sportsman Line:
The Sportsman line is Polaris's flagship ATV series, known for its comfort, utility, and off-road capability. The 300 and 400 models represent entry-level to mid-range offerings in the lineup.
Production Era:
These models were part of Polaris's consistent model year updates for the 2010 period.