2007-2008 Polaris IQ Snowmobiles Service Manual, Page 23Get this manual
Model Specifications 2008 IQ Shift
Model Number: S08PB6FSS08PB6FE
-30F to -10F-34C to -23C -15F to +5F-26C to -15C
Carburetor Jetting
Ambient Temperature +45F to +65F+7C to +18C +30F to +50F-1C to +10C +15F to +35F-9C to +2C 0F to +20F-18C to -7C
Engine Engine Type Model Number Displacement# Cylinders Bore (inchesmm) Stroke (inchesmm) Piston to Cylinder Clearance (inchesmm) Installed Ring Gap (inchesmm) Operating RPM 200 Idle RPM Engagement RPM 200 Exhaust Valve Spring Carburetor Settings Type Main Jet Pilot Jet Jet NeedleClip position Needle Jet Throttle Gap (Under Cutaway) (inmm) Cutaway Valve Seat Starter Jet Pilot Air Jet Fuel screw (Turns Out) Recommended Fuel Octane (R+M2)
Mikuni TM38 400 45 9DGN6-57P-8 .0822.1 2.0 1.5 145 1.0 1.0 91 (Non-Oxygenated)
ALTITUDE meters (feet) 0-600 (0-2000) 600-1200 (2000-4000) 1200-1800 (4000-6000) 1800-2400 (6000-8000) 2400-3000 (8000-10,000) 3000-3600 (10,000-12,000) Shift Weight 10-62 10-60 10-58 10-56 10-54
Liberty Liquid-CooledCase Reed Induction S3466-6044-PU6F 599cc3.0477.25 2.5264 .004.006.105.159 .014.020.0356.508 8100 1700 3800 Pink