1985-1986 Honda Fourtrax 125 TRX125 Shop Manual, Page 41Get this manual
MAINTENANCE
LIGHTING EQUIPMENT
Apply the parking brake leverStart the engineCheck the headlight and taillight by operating the lighting switch
Lle'HTINe SWI TCH
AFTER '85:
Posit ion
Function Headlights and ta illight are OFFHeadlight low beam and taillight should be ON Headlight high beam and taillight should be ON
If the lights do not work properly, check the bulbs firstThen check the switch (page 18-5
STEERING HEAD BEARINGS
Make sure the cables do not interfere with
the rotation of the handlebarRaise the front wheel off the ground and make 5Ure that the hand le bar rotates freely