2005-2011 Honda FourTrax Foreman TRX500 FE/FPE/FM/FPM/TM Service Manual, Page 122Get this manual
FUEL SYSTEM Remove the air cleaner housing from the frame while disconnecting the crankcase breather pipe from the housing
Install the air cleaner housing in the reverse order of removal
CARBURETOR REMOVAL
Remove the air cleaner housing (page 65)Disconnect the carburetor heater 2P connectorCARBURETOR HEATER 2P CONNECTOR
Disconnect the throttle position sensor connectorRemove the carburetor heater and throttle position sensor wires from the clampLoosen the starting enrichment (SE) valve nut and remove the valveDisconnect the fuel hose from the carburetor