2004 Polaris Pro X Factory Service Manual, Page 10Get this manual
SPECIFICATIONS MODEL: 600 PRO (PRO X) MODEL NUMBER: S04NX6ES (S04NY6ES) ENGINE MODEL: S2392-6044PA6E
ENGINE Engine Type Engine Displacement cc Bore inmm Stroke inmm Cylinders PistonCylinder Clearance inmm Piston Ring End Gap inmm Piston Marking Piston Ring Marking Operating RPM 200 Idle RPM 200 Engagement RPM 300 Exhaust Valve Spring Libertyt 599 3.04"77.25mm 2.52"64mm .00017 .00023" .0045 .0059mm .0006 .0008" .014 .020mm 3021308 NA 8200 1200 3500 GreenYellow Type Main Jet Pilot Jet Jet Needle Needle Jet CARBURETION Mikuni TM 38 440 40 9EFH160P8
Throttle Gap UnderCutaway 0.079" inmm 2.0mm Cutaway Valve Seat Starter Jet Fuel Screw Pilot Air Jet Air Screw Fuel Octane (R+M2) AMBIENT TEMPERATURE 2.0 1.5 Viton 140 1.5 .8 NA 87 OctNonOxy89 OctOxy
Altitude
0600 (02000) 6001200 (20004000) 12001800 (40006000) 18002400 (60008000) (6000 8000) 24003000 (800010000) (8000 10000) 30003700 (1000012000) (10000 12000)