Dremel method described earlier worked for the two lateral cuts on each side to create the new slots. The plastic piece of the new slot snapped right off but the metal backing plate , even though cut laterally, was hard to get to, there is very little space to work in. Be sure to cut the slots deep enough that the stud is free to move through the slot once you bend the backing plate tab until it breaks off.. Will safety wire the new slot openings so fairing can't accidentally move forward. A lot to go through to get to a lamp bulb.