There are 2 plastic straps on the back side of the head light assembly which are held in place by a 5/16" nut. Simply loosen the bolts on both straps about 2 full turns, remove the straps by pulling upward then out, and bring the head light assembly forward to access and remove the light bulb assembly. Note that the light bulb assembly includes a plug. Simply unplug the entire assembly. Do not attempt to remove the light bulb and try not to touch the new bulb assembly with your hands when replacing it.