2004-2009 Honda TRX450R/TRX450ER Service Manual, Page 129Get this manual
FUEL SYSTEM ('04-'05)
CARBURETOR ASSEMBLY
THRUST WASHER AIR CUTOFF VALVE RETURN SPRING THROTTLE VALVE LINK ARM TOP COVER
LINK ARM SHAFT
THROTTLE VALVE FLOAT VALVE
FLOAT PIN ACCELERATOR PUMP LINK ARM