2000 Polaris Indy 500 / 600 snowmobile service manual, Page 29Get this manual
GENERAL 2000 Model Specifications MODEL: INDY 500 RMK MODEL NUMBER: S00SR5AS ENGINE MODEL: SN50-44-00A2
CARBURETION
TM38 Mikuni 270 45 9FH4-57-2 P-6 1.5 Notched 12 Turn 1.5 Viton 87 Non-Oxygenated or 89 Oxygenated Starter Jet 155 Pilot Air Jet 0.9 Throttle Gap Under CA 0.98 (2.5mm) not including notch Type Main Jet Pilot Jet Jet Needle Needle Jet Cutaway Fuel Screw Valve Seat Fuel Octane (R+M2)
JETTING CHART
AMBIENT TEMPERATURE
Altitude
Meters (Feet)
0 900 0-900 (0-3000) (0 3000) 900 1800 900-1800 (3000-6000) (3000 6000) 1800-2700 (6000-9000) (6000 9000) 2700-3700 (9000-12000)
Below -20 Below -29 C
-20_ to +10_F -29_to -12_C
+10_to +40_F -12_ to +5_C
Above +40_F Above 5_C
430 #3 370 #3 310 #2 280 #2
410 #3 350 #3 290 #2 260 #2
390 #3 330 #2 270 #2 240 #2
370 #3 310 #2 250 #2 220 #2