Specifications

Chin Strap
The chin strap must be removed for the majority of repairs.
Chin strap screws are very small. There are 4 longer screws and 1 short. Install the short screw in the center hole.
Remove screws in the following order:
Replace screws in the following order:
The screws are very small and challenging to re-install. Use a black stick to press the chin strap against the front frame if needed.
DO NOT press on the chin. Always press on the back of the chin strap to bring it toward the screw.