So I figured out why the game wont start, it's because of a coil in the pop up assembly (see pick)
The game can sense a ball in the lock but this small coil has to pull in to let the ball roll down, trip the switch, and then the second coil pops the ball out. The coil will not fire and someone tried to rig it so the ball will always roll down and get kicked out. I'm thinking this may effect the multi ball feature of the game? Anyways, can someone tell me if all of the parts are here? It looks like there may be something missing? Can someone please snap a pic of a working unit ?