1974 Gottlieb Sky Jump Pinball Repair and Refurb - Part 3 of 5

The video covers:
1.Machine gives excessive credits when drop target #1 is lit.
2.Cleaning rusty looking coin door.
3.Setting a Gottlieb EM to free play so that credits add if you play well, but you still can play with 0 credits.
4.Showing how to deep-clean plastic posts and rollover guides manually.
5.Multiplier is intermittent.