2007-2008 Polaris IQ Snowmobiles Service Manual, Page 9Get this manual
Model Specifications 2007 600 HO RMK
Model Number: 144S07PK6FSS07PK6FE 155S07PM6FS (A) 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 280 50 9DGN6-57P-8 0.133.2 2.5 1.5 145 .6 91 (Non-Oxygenated)
ALTITUDE meters (feet) 0-600 (0-2000) 600-1200 (2000-4000) 1200-1800 (4000-6000) 1800-2400 (6000-8000) 2400-3000 (8000-10000) 3000-3600 (10000-12000)
Carburetor Jetting
Ambient Temperature +45F to +65F+7C to +18C +30F to +50F-1C to +10C -30F to -10F-34C to -23C -15F to +5F-26C to -15C +15F to +35F-9C to +2C 0F to +20F-18C to -7C
Liberty Liquid-CooledCase Reed Induction S3273-6044-PF6F 599cc3.0477.25 2.5264 .004.006.105.159 .014.020.356.508 8100 1500 3800 Pink