2004 Polaris Touring Service Manual, Page 18Get this manual
GENERAL INFORMATION MODEL: 800 CLASSIC TOURING MODEL NUMBER: S04NT8CS ENGINE MODEL: S2473-8070-PR8C
ENGINE Engine Type Engine Displacement cc's 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 794 3.35"85mm 2.7670mm .00024" .0060mm .016.40 mm 3021315 na 8000 1500 3800 PinkYellow Type Main Jet Pilot Jet Jet Needle Needle Jet CARBURETION Mikuni TM 40 470 45 9DGN6574 P8
Throttle Gap UnderCutaway 0.078" inmm 2.0mm Cutaway Valve Seat Starter Jet Fuel Screw Pilot Air Jet Air Screw Fuel Octane (R+M2) AMBIENT TEMPERATURE 2.0 1.8 145 Turns na Turns 87 OctNonOxy89 OctOxy
Altitude
0600 (02000) 6001200 (20004000) 12001800 (40006000) 18002400 (60008000) (6000 8000) 24003000 (800010000) (8000 10000) 30003700 (1000012000) (10000 12000)
Below -30 Below -34 510N #5 480 #4 450 #4 410 #4 370 #3 340 #3