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crank cotters -

one needs to make sure to have them the same way round on both sides, either head leads in the rotation or tail leads

if mixing one new and one used pin the registration often comes out slightly off

if you examine the pins one will appear to have a lighter cut than the other

a few strokes of a file on the pin with the lighter cut should sort things

t'is easier to get good registration from the outset if one replaces both pins with new & matching ones at the same time


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