ok, which screw/bolt adjust the up/down position of the headlight?

The screw on top of the headlamp housing. It's a Philips head screw.

The screw on top of the headlamp housing. It's a Philips head screw.

 

Wrong.

Doesn't make a difference as this was totaled out last year and the thread is 4 years old:lol:

its a 8mm end on the adjuster for future help. yeah bump the dead;

The reason I bumped this old thread is because I was searching all day for info on adjusting my 93 Legacy headlights and couldn't find what I needed. I finally found a useful, albeit incomplete, thread at Legacy Central.

 

On each lamp housing there are 2 beam angle gauges (hor & ver), two 8mm/#2 phillips adjustment screws and the 5mm allen head screw in the horizontal beam gauge. The outboard 8mm screw adjusts the vertical beam and at this point I'm not sure what the allen screw and inboard 8mm screw adjust. Obviously one or both adjust the horizontal beam angle but I haven't confirmed it or found that info anywhere.