2005-2008 Honda ATV TRX500FA/FGA Fourtrax, Rubicon Factory Service Manual, Page 118Get this manual
FUEL SYSTEM Remove the boltsRemove the air cleaner housing from the frameInstall the air cleaner housing and connecting hose, and align the groove in the connecting hose with the lug on the air cleaner housingInstall the air intake duct, aligning guide on the duct with the seat retainerInstall the removed parts in the reverse order of removalBOLTS
CARBURETOR REMOVAL
Remove the air cleaner housing (page 5-5)Release the carburetor heater wire from the wire clip and disconnect the heater 2P connectorRemove the carburetor drain hose from the clamp
CARBURETOR HEATER 2P CONNECTOR