Quoted from herg:I'm getting ready to take another shot at the clear disk, but I'd like it to be reversible. I've seen the plastic part at Pinball Life, but is there somewhere I can get the metal bracket that mounts the disk to the motor shaft? Also, has anyone been successful at removing the set screw that holds it on there? When I tried, it wasn't moving, and I was worried about stripping the head of the set screw.
That screw is TIGHT!!! ended up soaking mine in WD40 overnight (upright, and tapping w wrench a few times to get the stuff in there), and it was still tight. Came out though....
My motor getting a bit noisy....will probably just change the whole assembly out, cheap compared to the time it takes to disassemble/ reassemble everything, IMHO
Truth about clear disc - I've had it on mine for almost 2 years now, haven't broken anything, but does scare the shit out of me every now and then. After it's been on a bit, not quite so grabby (or scary). I really think you will love it once the initial panic wears off.....it is truly an amazing thing to watch the ball defy physics on occasion......and no marks on the playfield......