2007-2011 Polaris IQ Snowmobiles Service Manual, Page 157Get this manual
Fuel Systems
CHAPTER Fuel Systems
SERVICE WARNINGS AND PRECAUTIONS 4.3
SERVICE WARNINGS 4.3
CARBURETOR FUEL SYSTEMS 4.4
MIKUNI MAIN JETSMIKUNI PILOT JETS MIKUNI STARTER JETSMIKUNI JET NEEDLES MIKUNI (SHORT) PILOT AIR JETS MIKUNI (LONG) PILOT AIR JETSMIKUNI TM PISTON VALVESMIKUNI TM (NOTCHED) PISTON VALVES CARBURETED FUEL SYSTEM (TYPICAL) 4.4 4.4 4.4 4.5 4.5 4.5 4.5 4.5 4.6
MIKUNI VM CARBURETOR 4.7
ASSEMBLY VIEW 4.7 MIKUNI VM CARBURETOR FUNCTION 4.7 THROTTLE OPENING AND FUEL FLOW 4.8 STARTINGENRICHMENT SYSTEM 4.9 FLOAT SYSTEM 4.9 IDLE SPEED ADJUSTMENT4.9 AIR SCREW4.9 PILOT JET 4.9 MAIN JET4.9 JETTING GUIDELINES 4.10 PISTONTHROTTLE VALVE 4.10 JET NEEDLENEEDLE JET 4.10 JET NEEDLE 4.10 NEEDLE JET 4.10