I'm rebuilding my Boom! balloon assembly, & there are 2 things that don't seem right.
1: The manual shows 1X item 57, 23-6626 Grommet, between the bumper body & cap ("Boom" plastic). My game had no grommets, just 1 small shim (Velcro?) between the bumper body & cap at the hole closer to the point of the teardrop (the screw closer to the flippers).
Are there supposed to be 2 of these grommets? For shock absorption?
2: For the little lamp PCB assembly, item 16, is there anything holding it in place, apart from its 2 wires? It was rather cockeyed when I opened up the pop bumper, but I have it sitting a bit better now. Just seeing if it should have some further retention.