Hi,

new to Pachiko, picked up a 1977 machine at a thrift shop. I think I have most of it back in working order. The see-saw mechanism is giving me trouble. It will tip to the lower position, but not return to the upper; there is a white tipped bumper mechanism (not sure the technical term) below the see-saw that looks like it should come up to engage the bottom of the see-saw and help tip it back into the upper position. However, I don't see any obvious linkage or trigger to have this bumper engage. Also below the bumper is another mechanism that looks like an upside down P, it appears this is missing a lower wire, but can't see an obvious attachment.

Hoping some one may be able to point me in the right direction, I have been scouring e-bay and Google to try to turn up pictures of working machines but have not been able to fine a clear one with the plastic removed. Hoping some one may have a similar model that could take a pic of, or perhaps help me understand how to engage the bumper

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Thank you for the thoughts and advice