2005-2008 Honda ATV TRX500FA/FGA Fourtrax, Rubicon Factory Service Manual, Page 455Get this manual
LIGHTSMETERSSWITCHES Install the sensor into the fuel tank while aligning the groove in the plate with the boss on the fuel tankInstall and tighten the boltsInstall the removed parts in the reverse order of removalAlign
FUEL LEVEL SENSOR
FUEL LEVEL SENSOR INSPECTION
Remove the fuel level sensor (page 22-15)Disconnect the fuel level sensor 2P connector and connect the ohmmeter to the sensor side connector terminalsCONNECTORS
Measure the fuel level sensor resistance with the float at the top "FULL" and bottom "RESERVE" position