Thread: Stuck Cotter Pin - Idea Help Sought
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Old 12-23-17 | 01:21 AM
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merziac
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Air hammer?



Originally Posted by USAZorro
I just saw the most recent beater challenge and thought back to the star-crossed 1970 Raleigh Record that I picked up for $20 last summer. I was inspired and motivated. I have a fine cotter pin press that I've made good use of on other cranks.

This one bent in the channel - on the drive side naturally. I've tried pushing it back. I've tried putting a ball bearing between the jaws of the press and the butt end of the cotter pin, I've tried a punch and hammer. Reluctant to try a drill, as I don't have a vise or a drill press. Does anyone have a brilliant idea that will get this unstuck, so that I can finish the refurb and get it placed in a new home?
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