This is in for a full overhaul and replacement back door lock.
Update: Did a full overhaul with the machine. Every nut, bolt, screw, and part was removed and soaked overnight in solvent, reassembled with fresh oil and grease where needed. A new back door lock was added. Adjusted and tested working. Pays out as it should. Note: Dime machines are known to jam because of the coin size, so pay attention not to force anything and remove the jam before playing. This is a very nice working reproduction machine.