Chicago Coin All Stars P&B - I recently picked up this project. Cleaned score reels & all stepper units, resoldered some questionable connections. Pitching works (except for Curve Im waiting on a button), batting works much better after cleaning (Im able to hit the top of the wall just missing being a home run). I did notice the scoring was not always smooth and the score motor (#1578 30v 26rpm) seemed to be struggling. The motor was also struggling during startup sequence. Well I started taking it apart, you can see the crack in the plastic cam base mounting area. So I need to replace that (maybe just the bottom platter) and I'll check out the motor and give that a good cleaning as well. Any thoughts or advise. This is my first P&B so Im just getting familiar with this game. I do have a schematic.

Thanks
Steve

motor_cam (resized).jpg

motor_id (resized).jpg

I found a write up on pinrepair.com it showed putting a collar around it (1/2" piece of copper pipe). Same as Joes video.
I did that, cleaned up the motor a little bit... perfect, it fixed that.

thanks