@.@just read your thread for last couple of years ,shes looking really good.i was just doing up an alligator (german import)& noticed it had stepper units inside the cab (never seen them in an e.m before!),i got it to re-set,got lights etc working ,but could not get it to go to game over, there were also some other problems,so i pulled it down & put it away....I have another 60,s bally,with identical playfield to the alligator ,i will eventually pull it out & hopefully will learn from it!
Thanks for the positive comments. Bally 4 players from this era are a different beast, and they are ahead of their time. You really need schematics for these games. Cleaning the stepper units is imperative. Maybe start a new thread so we can assist you in solving the problems ?