As some of you know I have a 73.5 911, And recently I was trying to take off one of my headlights and in complete stupidity, In what I thought was the screws to take off a headlight was actually one of the screws to adjust the beam of the headlight. Now When i brake the headlight dips up and down. I went through the manual and realized what I did, so I tried to correct this by adjusting the headlight beam, I evened them out, drove the car, and the headlight still dips down whenever I go to brake. Hopefully this rant made some sense, Any thoughts on what to do to fix this?

Thanks!