Vehicle Segment:
Personal Snowmobile / Trail and Touring
Key Competitors:
Arctic Cat, Ski-Doo, Yamaha (in the 2008 model year touring snowmobile segment).
Vehicle Purpose:
Designed for comfortable, long-distance riding for two people, with emphasis on stability and ease of handling.
Engine:
Detailed coverage of engine disassembly, assembly, diagnosis, and component repair.
Drivetrain:
Includes transmission, clutch, drive chains, and related components.
Suspension:
Front and rear suspension systems, shock absorbers, springs, and geometry.
Steering:
Handlebar, steering column, and related steering mechanisms.
Brakes:
Hydraulic brake system, calipers, master cylinders, lines, and bleeding procedures.
Electrical System:
Wiring diagrams, ignition system, lighting, battery, charging system, and component testing.
Fuel System:
Fuel delivery, carburetion/injection systems, fuel tank, and fuel lines.
Cooling System:
Radiator, coolant, fan, and related cooling components.
Chassis And Body:
Frame, body panels, seat, and mounting hardware.
Routine Maintenance:
Oil changes, filter replacements, lubrication, and general inspections.
Troubleshooting:
Diagnostic procedures for common and uncommon issues.
Component Repair And Rebuild:
Detailed instructions for disassembling, repairing, and reassembling major components.
Part Replacement:
Guidance on replacing worn or damaged parts.
Depth Of Information:
Comprehensive, suitable for professional technicians with general automotive knowledge.
Diagnostic Capabilities:
Includes diagnostic flowcharts, specifications, and troubleshooting trees.
Specifications:
Provides detailed torque specifications, clearances, and measurement data.
Engine Type:
Typically a Polaris Liberty 2-stroke engine, often a twin-cylinder.
Displacement:
Common configurations include 700cc, 750cc, or 800cc (e.g., Polaris 700 Liberty engine).
Bore X Stroke:
Specific to engine variant, details would be in manual.
Cooling System:
Liquid-cooled
Ignition System:
CDI (Capacitor Discharge Ignition)
Starting System:
Electric Start with Recoil Backup
Horsepower:
Varies by engine displacement; typically 120-150+ HP range.
Fuel Delivery:
Carbureted (e.g., Mikuni or Keihin flatslide carbs) or possibly early EFI depending on specific FS IQ sub-model.
Fuel Type:
Unleaded gasoline, typically 91 octane or higher recommended.
Oil Mixture:
Typically oil-injected two-stroke; specific oil type and ratio would be in the manual.
Transmission Type:
CVT (Continuously Variable Transmission) with Polaris P-85 or similar clutch system.
Optional Transmission:
N/A for this model; CVT is standard.
Drive System:
Chaincase drive with reverse gear.
Clutch System:
Engagement and driven clutch calibration and maintenance.
Chaincase Fluid:
Specific SAE viscosity grade oil required, typically SAE 30 or SAE 5W-30.
Overall Length:
Refer to specific model specifications, typically around 115-125 inches.
Overall Width:
Refer to specific model specifications, typically around 47-48 inches.
Ski Stance:
Refer to specific model specifications, typically around 42-43 inches.
Dry Weight:
Typically in the range of 500-550 lbs (227-250 kg).
Fuel Capacity:
Around 11-12 gallons (42-45 liters).
Crash Test Ratings:
N/A for snowmobiles; safety relies on design and operator adherence to safe practices.
Braking System:
Hydraulic disc brake, typically rear track brake.
Throttle Governor:
Built into CVT system to prevent over-revving.
Emergency Cord:
Tether cord to shut off engine if rider is separated from the snowmobile.
Lighting:
Halogen headlights, taillight, and brake light.
Instrument Cluster:
Analog/digital combination gauge cluster with speedometer, tachometer, fuel gauge, coolant temperature, and warning lights.
Reverse Gear:
Manual activation of reverse, typically via a lever in the chaincase housing.
Accessory Power:
Typically a 12V power outlet for accessories like GPS or heated visors.
Engine Oil Change:
Typically every 100 hours or annually. Manual will specify exact interval and procedure.
Chaincase Oil Change:
Typically every 100 hours or annually. Manual will specify exact interval and procedure.
Spark Plug Replacement:
Based on hours or mileage, typically around 100-200 hours. Manual will specify type and gap.
Clutch Inspection And Cleaning:
Recommended at 50-100 hour intervals for optimal performance.
Engine Oil:
Polaris 2-Stroke Synthetic Oil or equivalent meeting API TC or JASO FD standards. Verify with manual.
Chaincase Oil:
SAE 30 or SAE 5W-30 Synthetic Gearcase Oil. Verify with manual for exact specification.
Coolant:
Ethylene glycol-based antifreeze/coolant with corrosion inhibitors. Manual will specify mixture ratio and type.
Drive Belt:
Belt wear and potential failure; regular inspection is crucial. Manual covers belt inspection and replacement.
Clutch Alignment:
Improper clutch alignment can lead to premature belt wear and poor performance. Manual details alignment checks.
Suspension Bushings:
Wear on suspension bushings can lead to loose handling. Manual covers inspection and replacement.
Track Tension:
Incorrect track tension can cause excessive wear. Manual provides adjustment procedures.
Manufacturer:
Polaris Industries Inc. is a long-standing American manufacturer of powersports vehicles, founded in 1954.
Platform Introduction:
The IQ chassis platform was a significant redesign for Polaris, introduced around 2005-2006, focusing on rider-forward ergonomics and improved handling.
Touring Variant:
The 'Touring' designation indicates a model optimized for comfort and two-up riding, often with a longer track, more comfortable seating, and enhanced suspension compared to sport models.
Production Period:
The 2008 model year falls within the initial production years of the IQ chassis and its touring variants.
Manufacturing Location:
Primarily manufactured in the USA by Polaris Industries.