2001-2003 Honda TRX500FA Factory Service Manual, Page 349Get this manual
LIGHTSMETERSWITCHES Pull the butb out of the socket and replace it with new one Make sure that the O-ring on the socket is installed in the position and is in good condition Align the scceer tao wrth the head light groove
Install the bulb in the reverse orde of removalAdjust the headlight aim
TAILLIGHT
Turn the bu lb socket coun terclockwise and rem ove itPull the bu lb out of the socket and repl ace it wi th new one ake sure that the seal rubber is installed in position and is in good conditionInstall the bulb in the rev erse order of removal
HEADLIGHT
REMOVALINSTALLATION
Remov th headlight bulb (page 22-2)Rem ov th oll ow ing ast ener s: aim adjustin bolt and lockwashermounting boltfou mounting screw sRemove the headlight assemb ly from the headlight grill and the headlight fro th case by releasing the tabs from the slitsInstallation is in the reverse order of removal