Quoted from jgadzia:I am in the middle of breaking down my old playfield, i plan on putting the wiring harness in the dishwasher. Are there any parts on this playfield that cant be washed, ie. the hand mechanism box or the bookcase mechanism?
I would avoid this, you are likely to shrink and further break down the insulation (good god, if you do, don't put it on the dry cycle).
A better alternative is to get some unscented water wipes (baby wipes) and just wipe them down in and out.