Quoted from NoSkills:With the washer magnet fix am I just pushing the magnet core closer to the playfield or do the washers need to be big enough to overlap that and also push the magnet outer ring thing with the wires attached closer too?
Currently my washers just push the core closer and it works fantastically for about 20-30 mins then starts to fade, it still grabs the ball but just grabs and drops, it doesn't shake it around anymore. Anything else I can try?
The suggested washer is pushing the coil closer to the playfield, has no other magnetic properties. In fact, on mine, I simply cut a black rubber ring in half to make a thinner rubber ring, and used that instead of a metal washer. Looks more 'factory' as well and works great. (Also make sure the playfield is clean directly above the magnet and some say adding wax in that area works even better)