I was working on my 1976 Williams Blue Chip for the past 2 weeks. I had a couple problems that had myself and people trying to help me from the forum chasing our tails. I figured it out last night- the armature plates are magnetized and not releasing which was causing different intermittent problems. I put a piece of electrical tape on the armature plate and it fixed one of the problems, but the other one- ball count unit problem, sometimes works properly, sometimes on reset it cause that relay and others to "chatter" and not engage properly and then other times the armature sticks giving me my original problem.
Is there a way to demagnitize these, buy new ones, or use something other than electrical tape that I'm currently using?