2006 Honda TRX680 Rincon Factory Service Manual, Page 540Get this manual
LIGHTSMETERSSWITCHES
HEADLIGHT
BULB REPLACEMENT
Remove the screw and the headlight cover by releasing the tab from the slit in the headlight caseRemove the dust coverRemove the bulb socket by turning it counterclockwiseRemove the bulb from the headlightAlign the socket Install new bulb in the reverse order of removaltabs with the headlight grooves properly
HEADLIGHT COVER SCREW
ADJUSTING SCREW
ACCESS PLUG DUST COVER SOCKET BULB
REMOVALINSTALLATION
Remove the headlight bulb socket (page 23-4)Remove the two screws attaching the headlight wire clampsRemove the two mounting bolts and the headlightInstall the headlight in the reverse order of removalNOTE: The headlight beam can be adjusted vertically by removing the access plug and turning the headlight beam adjusting screwHEADLIGHT