Segment:
Performance Trail/Crossover Snowmobile
Target Audience:
Enthusiasts seeking versatility for trail riding and off-trail exploration
Competitors 2007:
Ski-Doo MXZ, Yamaha Apex/Phazer, Arctic Cat M Series
Powertrain:
Liberty 600 twin-cylinder, liquid-cooled engine with Cleanfire Electronic Fuel Injection (CFI)
Chassis Design:
Pro-Ride chassis (Polaris's IFS system), coupled rear suspension for enhanced ride comfort and handling
Crossover Capability:
Designed for both groomed trails and ungroomed backcountry conditions
Primary Coverage:
Service, Repair, Maintenance, Troubleshooting
Secondary Coverage:
Diagnostics, Electrical Systems, Engine Overhaul, Suspension, Track System
Estimated Page Count:
500+
Type:
Workshop Repair Service Manual
Engine:
Liberty 600 Cleanfire, EFI, Ignition, Cooling, Lubrication, Fuel Delivery, Exhaust
Transmission:
CVT (Drive Clutch, Driven Clutch), Chaincase, Reverse Gear (if applicable)
Electrical:
Starting System, Charging System, Lighting, Gauges, CDI, Wiring Harness Diagrams
Chassis:
Frame, Suspension (Front IFS, Rear Suspension), Steering, Brakes, Track System, Skis
Bodywork:
Body Panels, Seat, Windshield, Handlebars
Maintenance:
Oil Changes, Spark Plug Replacement, Belt Inspection/Replacement, Filter Changes, Chaincase Service
Troubleshooting:
Engine Performance Issues, Electrical Faults, Starting Problems, Track System Issues
Repair:
Engine Rebuild, Clutch Service, Suspension Component Replacement, Brake System Repair, Electrical Component Diagnosis
Diagnostics:
EFI System Diagnostics, Ignition Timing, Sensor Testing
Depth:
Comprehensive from basic maintenance to complete engine and chassis overhauls
Detail Level:
Step-by-step instructions with torque specifications, clearances, and diagnostic flowcharts
Engine Type:
2-stroke, liquid-cooled, parallel-twin
Displacement:
599 cc (36.6 cu. in.)
Bore X Stroke:
73.0 mm x 72.0 mm
Power Output Hp:
Approx. 120 HP (Manufacturer estimate)
Ignition System:
CDI with TPS (Throttle Position Sensor)
Cooling System:
Liquid Cooling with electric fan
Fuel Induction:
Cleanfire Electronic Fuel Injection (CFI)
Fuel Type:
87 Octane (Minimum)
Oil System:
Autolube (Premix)
Type:
CVT (Continuously Variable Transmission) with Polaris P-85 Drive and P-90 Primary Clutches
Gear Ratios:
Variable, specific ratios defined by clutch calibration
Chaincase:
Chaincase with selectable Hi/Lo/Reverse (if applicable)
Clutch Calibration:
Specific calibration for optimal performance across various conditions
Overall Length:
Varies by track length, typically around 116-120 inches
Overall Width:
Approx. 48 inches
Dry Weight:
Approx. 450-480 lbs (depending on configuration)
Fuel Capacity:
10.2 Gallons (38.6 Liters)
Track Length:
136 inches (Standard for this model)
Lug Height:
1.25 inches (Typical)
Instrument Panel:
Analog speedometer, tachometer, digital LCD display for odometer, trip meter, engine temp, fuel level, clock, and diagnostic codes.
Efi:
Electronic Fuel Injection for precise fuel delivery, improved throttle response, and cold-weather starting.
Diagnostic Port:
On-board diagnostics system accessible via a diagnostic port for troubleshooting.
Oil Change:
Consult manual, typically 100-150 hours or annually
Spark Plug Replacement:
Consult manual, typically 60-100 hours or as needed
Clutch Inspection:
Regular inspection for wear and proper operation
Coolant:
Polaris Premium 2-Stroke Synthetic Oil Blend
Chaincase Oil:
Polaris HPX Gearcase Lube or equivalent (e.g., SAE 80W-90)
Brake Fluid:
DOT 4 Hydraulic Brake Fluid
Clutch Wear:
As with many CVTs, clutch wear can occur; proper maintenance and alignment are key.
Efi Tuning:
Minor adjustments to EFI mapping may be needed for altitude or temperature variations, often addressable via ECU reflashing.
Suspension Bushings:
Wear on suspension bushings can occur over time, affecting handling; regular inspection and replacement is recommended.