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Unread 09-25-2022, 08:21 PM   #41
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Quote:
Originally Posted by ithacaartist View Post
A few things come to mind.

One of mine had a similar problem with the safety lever. IIRC, a slightly larger diameter pin that holds it in fixed it.

Did you remove the lever from the frame? Others have said that crud around the lever's shaft affects its operation.

If all is otherwise OK, it's possible to remove the lever and carefully (the part is somewhat hardened, I believe.) bend/adjust the end of the lever so it presses against the frame more closely and engages the detentes more securely.
I bent a nail trying to drive out the pin that holds the safety in place and the pin doesn't have a scratch. I have also been told there should be a small piece of plastic, or something like that, which fits into the safety lever and engages the dimples on the frame to keep it from moving. If true this is something I've never seen on any breakdown, but after spending 30 years as a dental lab tech, making a piece of acrylic to fit in there would not be a problem, IF I can drive that stupid pin out.
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