Target User:
Polaris Sportsman 300 and 400 H.O. owners, mechanics, and service centers
Product Advantage:
Improved PDF quality, organization (bookmarks, searchability), and content compared to basic scans
Value Proposition:
Cost savings by enabling DIY repair and maintenance, professional-grade information
Seller Guarantee:
Satisfaction Guaranty or Money Back
Manual Type:
Factory Repair Manual
Coverage Scope:
Complete Service and Repair
File Format:
PDF (Portable Document Format)
Delivery Method:
Instant Download
Download Compatibility:
All Windows OS, All Mac OS, All Linux OS
Estimated Page Count:
Hundreds (specific count not provided, but described as 'hundreds of pages')
Engine:
Detailed engine overhaul, diagnostics, and component repair
Cooling System:
Radiator, fan, thermostat, coolant, hoses
Fuel System:
Carburetor, fuel pump, fuel lines, fuel tank
Chassis:
Frame, suspension (front and rear), steering, bearings
Electrical System:
Ignition, lighting, battery, charging system, starter, wiring diagrams
Braking System:
Hydraulic brakes, pads, rotors, lines, master cylinder
Drivetrain:
Transmission, final drive, axles, CV joints
Bodywork:
Plastic panels, fenders, racks, seat
Maintenance:
Periodic checks, adjustments, fluid changes, filter replacements
Troubleshooting:
Diagnostic procedures for common and complex issues
Repair:
Step-by-step instructions for component disassembly, repair, and reassembly
Diagnostics:
Troubleshooting charts and guidance
Specifications:
Torque values, clearances, fluid capacities, electrical data
Depth:
Comprehensive Factory Level (suitable for professional mechanics and advanced DIYers)
Accuracy:
Factory-correct procedures and specifications
Quality:
Improved Quality (NOT A SCAN), Crystal Clear Images
Features:
Bookmarks, Sub-bookmarks, Searchable Text, Index
Organization:
Best Organization, Easy to Use
Printable:
Printable pages as needed
Burnable:
Can burn a backup CD
Software Requirement:
Adobe Acrobat Reader (or compatible PDF viewer)
Engine Type 300:
Single-cylinder, liquid-cooled, 4-stroke engine
Displacement 300:
Approximately 287 cc (specific internal code might be 300 for model designation)
Engine Type 400 Ho:
Single-cylinder, liquid-cooled, 4-stroke engine
Displacement 400 Ho:
Approximately 375 cc (specific internal code might be 400 for model designation)
Horsepower 300:
Estimated 18-20 HP (typical for this displacement range)
Horsepower 400 Ho:
Estimated 25-28 HP (typical for this displacement range)
Carburetor Type:
Mikuni BSR series or Keihin CV carburetor (specific model varies by exact sub-model and market)
Fuel Type:
Unleaded Gasoline
Cooling:
Liquid Cooling with Fan
Starting System:
Electric Start
Ignition:
CDI (Capacitor Discharge Ignition)
Transmission Type:
Automatic (CVT - Continuously Variable Transmission)
Gear Selection:
High, Low, Neutral, Reverse, Park
Drive System:
On-Demand AWD (All-Wheel Drive) or 2WD
Final Drive:
Shaft Drive (Front and Rear)
Atv Safety Standard:
ANSI/SVIA 1-2010 standards compliance (standard for ATVs)
Braking System:
Hydraulic disc brakes front and rear
Suspension Type:
Independent Front Suspension (IFS), Dual A-Arm Rear Suspension
Handlebars:
Tapered handlebars with comfortable grip design
Lighting:
Dual 50W halogen headlights, brake light/taillight
Display Panel:
Basic LCD instrument cluster showing speed, RPM, fuel level, gear selection, and other indicators.
AWD System:
Polaris's On-Demand All-Wheel Drive system engages front wheels automatically when rear wheel slip is detected.
Charging Port:
Typically includes a 12V accessory outlet for charging devices.
Oil Change Engine:
Every 100 hours or 6 months (refer to manual for precise interval)
Air Filter Cleaning:
Check every 20 hours, clean/replace as needed
Spark Plug Check:
Check every 100 hours or annually
Engine Oil:
Polaris PS-4 Full Synthetic 2W-50 (or SAE 0W-40 Synthetic API SG/SH/SJ)
Transmission Oil:
Polaris Demand Drive Fluid (front differential) and Polaris Angle Drive Fluid (rear differential) or equivalent high-quality synthetic gear oil meeting specifications.
Coolant:
Ethylene Glycol based antifreeze (50/50 mix with distilled water)
Cv Boots:
Potential for wear and tear on CV joint boots, requiring inspection and replacement.
Fuel System Clogging:
Carburetors can be susceptible to clogging from poor fuel quality or debris, requiring periodic cleaning.
Belt Wear:
CVT belt wear is normal; proper alignment and tension are crucial for longevity.
Manufacturer:
Polaris Industries, Inc.
Brand Focus:
Known for powersports vehicles including ATVs, snowmobiles, and side-by-sides
Sportsman Lineup:
The Sportsman line is Polaris's flagship ATV offering, known for its utility, comfort, and off-road capability.
2008 Positioning:
The 2008 Sportsman 300 and 400 H.O. models represented Polaris's mid-range utility ATV offerings, focusing on value and versatile performance for recreational and light-duty farm work.