Target Audience:
Professional mechanics, experienced DIY enthusiasts, and owners seeking in-depth knowledge for maintenance and repair of their 2008 Polaris Sportsman X2 700/800 EFI and 800 Touring ATVs.
Manual Advantage:
Provides the same detailed, factory-authorized information used by authorized Polaris service centers, ensuring accuracy and completeness unmatched by generic repair guides.
Official Documentation:
This is the official factory service manual, offering the most accurate and up-to-date repair information directly from the manufacturer.
Covered Systems Overview:
General information, maintenance procedures, engine overhaul, fuel system diagnostics and repair, body and suspension service, clutch assembly, transmission, final drive systems, brake system servicing, electrical diagnostics, and international specifications.
Estimated Page Count:
Extensive (typically 500+ pages for this level of detail)
Manual Type:
Factory Service Manual
Engine Systems:
Detailed coverage of the 700cc and 800cc EFI V-Twin engines, including disassembly, inspection, assembly, valve timing, cooling system, lubrication system, and component specifications.
Fuel System:
EFI system diagnostics, fuel pump testing, injector service, throttle body cleaning and calibration, pressure regulation, and troubleshooting fuel delivery issues.
Drivetrain:
Comprehensive coverage of the automatic transmission (PVT - Polaris Variable Transmission), drive clutch and driven clutch service, belt inspection and replacement, gearcase maintenance, differential service, and driveshaft alignment.
Suspension And Steering:
Front and rear suspension component inspection, shock absorber adjustment and replacement, ball joint and tie rod end service, steering linkage troubleshooting, and wheel alignment procedures.
Braking System:
Hydraulic brake system service, including brake fluid replacement, caliper and master cylinder rebuild, rotor and pad inspection and replacement, and bleeding procedures.
Electrical System:
Wiring diagrams for all models, battery testing and replacement, charging system diagnostics (stator, regulator/rectifier), starter system troubleshooting, lighting system repair, and ignition system analysis.
Body And Frame:
Body panel removal and installation, seat adjustment, rack systems, front and rear bumpers, and frame integrity checks.
Maintenance Procedures:
Scheduled maintenance intervals, oil and filter changes, air filter cleaning/replacement, spark plug replacement, coolant flushes, and general lubrication points.
Diagnostic Procedures:
Troubleshooting guides for common performance issues, starting problems, overheating, electrical faults, and drivetrain noises.
Repair Procedures:
Step-by-step instructions for component removal, disassembly, repair, reassembly, and installation for virtually all mechanical and electrical systems.
Troubleshooting Flowcharts:
Detailed diagnostic flowcharts for identifying and resolving specific issues efficiently.
Depth Of Coverage:
Comprehensive, covering everything from basic fluid checks and filter replacements to complete engine and transmission rebuilds, electrical system diagnostics, and suspension overhauls.
Engine Type 700:
700cc, 4-stroke, SOHC, V-twin, liquid-cooled, EFI
Engine Type 800:
800cc, 4-stroke, SOHC, V-twin, liquid-cooled, EFI
Horsepower 700:
Approx. 52 hp (actual may vary slightly by configuration)
Horsepower 800:
Approx. 55 hp (actual may vary slightly by configuration)
Fuel System Type:
Electronic Fuel Injection (EFI) with throttle body
Ignition Type:
Electronic Ignition (CDI) with spark plugs
Cooling Method:
Liquid-cooled with radiator and fan
Engine Oil Specification:
Polaris Premium 4 Synthetic 10W-40 (refer to manual for exact specifications and alternatives)
Engine Oil Capacity 700:
Approx. 2.2 L (2.3 US qt) (with filter change, refer to manual)
Engine Oil Capacity 800:
Approx. 2.2 L (2.3 US qt) (with filter change, refer to manual)
Spark Plug Type:
NGK CR7E or equivalent (refer to manual for exact part number and gap)
Transmission Type:
Automatic (PVT - Polaris Variable Transmission) with Engine Braking
Optional Transmissions:
N/A (All models feature the PVT automatic transmission)
Transmission Features:
High/Low range, Reverse, Park
Gearcase Oil Type:
SAE 80W-90 Hypoid Gear Oil (refer to manual for exact specifications)
Gearcase Oil Capacity:
Approx. 0.27 L (9 US oz) (refer to manual for exact fill level)
Overall Length:
Approx. 83 inches (210.8 cm) (for Sportsman X2 models)
Overall Width:
Approx. 45.5 inches (115.6 cm) (for Sportsman X2 models)
Overall Height:
Approx. 48 inches (121.9 cm) (for Sportsman X2 models)
Wheelbase:
Approx. 50.5 inches (128.3 cm)
Ground Clearance:
Approx. 11 inches (27.9 cm)
Dry Weight:
Approx. 650-700 lbs (295-318 kg) (varies by model and features)
Rear Rack Capacity:
Approx. 200 lbs (90.7 kg) (for Sportsman X2 models with tilting bed)
Towing Capacity:
Approx. 1,500 lbs (680 kg)
Front Tire Size:
25 x 8-12 (refer to manual for specific tread patterns)
Rear Tire Size:
25 x 11-10 (refer to manual for specific tread patterns)
Safety Certifications:
Certified to ANSI/SVIA standards for ATVs.
Active Safety Features:
Engine braking, independent front and rear suspension for stability, hydraulic disc brakes on all wheels.
Passive Safety Features:
Durable frame construction, ergonomic seating position, integrated lighting.
Infotainment Systems:
Basic instrumentation cluster: speedometer, odometer, trip meter, fuel gauge, gear indicator, and warning lights. No advanced infotainment systems typical of automotive vehicles.
Driver Assistance Features:
None (as this is an ATV; driver control is paramount).
Connectivity Features:
None.
Initial Service:
Break-in service typically recommended at 10-20 operating hours or 300-500 miles (refer to specific break-in procedures in manual).
Oil Change Interval:
Every 100 operating hours or 1 year, whichever comes first (normal service).
Air Filter Maintenance:
Clean every 25 operating hours or 6 months; replace as needed.
Spark Plug Replacement:
Every 100 operating hours or 1 year.
Clutch Maintenance:
Inspect belt and clutch sheaves every 100 operating hours or 1 year; replace belt as needed.
Brake Fluid Type:
DOT 4 Hydraulic Brake Fluid (refer to manual for exact specifications and brand recommendations)
Coolant Type:
Polaris PS-4 Premium All Season Premix or equivalent (50/50 ethylene glycol based coolant, refer to manual)
Common Wear Items:
Drive belts, ball joints, tie rod ends, wheel bearings (subject to riding conditions and maintenance).
Potential Efi Issues:
Can be sensitive to fuel quality; occasional cleaning of throttle body and injectors may be beneficial with high mileage or poor fuel.
Brand Focus:
Polaris is a long-standing American manufacturer known for its leadership in the powersports industry, including snowmobiles, ATVs, and motorcycles.
Sportsman Line Evolution:
The Sportsman line is Polaris' flagship ATV range, consistently evolving with advancements in engine technology, suspension, and rider comfort. The X2 variant introduced a versatile tilting rear cargo bed and a unique passenger-carrying capability.
Production Origin:
Manufactured by Polaris Industries, Inc.
