Issue : The headlight actuation rod pivot lever (wshew..sorry cant describe this) is retained by some small 'e' clips. If your car has had front end repair, or the headlight rod removed for any reason the retaining clips could be missing. If the clips are missing, the lever could become detached, and when you turn on the headlights instead of moving the light up could puncture the radiator.
Solution :
1-Inspect for lost clips as soon as you can
2-Replace any missing E-clips with factory replacements (or 5/16th replacements.)
3-Retrofit with self-locking clips [8mm]
8mm self-locking circlips from McMaster-Carr:
McMaster-Carr
Part# 94824A400, mcmaster about $5 per pkg of ten. Fit fit good, and seem very secure.
They are just a black-oxide finish, so rust might be a problem in some areas. I would use white lithium or grease on them to retard rust.