Re: 1950 Martin 60 Crankshaft Top Thread Broke

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September 17, 2016 at 6:47 pm #44186
bjmullins
Participant

    Great! It seems unanimous, just use it as is. I don’t exactly remember what type bolt/washer they used. I guess I’ll use a grade 8 hex cap bolt and a flat and lock washer? I don’t remember how much if any of the broken shaft thread stuck above the flywheel.