2007-2011 Polaris IQ Snowmobiles Service Manual, Page 96Get this manual
Model Specifications 2011 550 Shift 136
Model Numbers: S11PR5BSAS11PR5BSLS11PR5BEAS11PR5BSN
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
Engine Type Model Number Displacement# Cylinders Bore (inchesmm) Stroke (inchesmm) Piston to Cylinder Clearance (inchesmm) Installed Ring Gap (inchesmm) Operating RPM 200 Idle RPM 200 Engagement RPM 200
Fuji Fan-CooledPiston Port wReed Assist Induction EC55PM0122 544cc2.8773 2.5665 .0039.0053 (.10.135) .016.022 (.40.55) 7000 1700 3800
0-600 (0-2000) 600-1200 (2000-4000) 1200-1800 (4000-6000) 1800-2400 (6000-8000) 2400-3000 (8000-10,000) 3000-3700 (10,000-12,000)
270 260 250 240 230 220 210 200 #4 #4 #4 #4 #4 #3 #2 #2 260 250 240 230 220 210 210 200 #4 #4 #4 #3 #3 #2 #2 #1 240 230 220 210 200 200 190 180 #4 #4 #3 #3 #2 #2 #2 #1 220 210 200 190 180 180 170 170 #4 #4 #3 #3 #2 #2 #1 #1 210 200 190 180 175 170 160 160 #4 #3 #3 #2 #2 #2 #1 #1 200 190 180 170 170 160 150 150 #4 #3 #2 #2 #1 #1 #1 #1