OK - I have been really perfecting my Space Station, but have one lingering problem.
Occasionally, the space station spins clockwise, and I'm pretty sure it is only supposed to spin counter-clockwise. - just happens occasionally. This causes slight mis-alignments - interfering with docking a ball.
I've cleaned the optos, in fact, I replaced the whole opto board. I've tried all sorts of stuff.
I read somewhere that the problem could be the motor itself, and that there is an internal "dog" that gets worn and the motor can then spin the wrong way.
Before I spend $45 on this: http://www.marcospecialties.com/pinball-parts/14-7941-2
Does that make any sense? Any other thoughts? Anybody open one of those motors and fix them?