Published On Feb 7, 2020
A tutorial for checking and setting the height of the index pins on Singer 401A and 500A. The index pins control the height of the followers that trace the cam stack pattern cams/discs. Do it yourself. Singer model 401A adjustments playlist; • Trouble, a Singer Model 401A Slant-O-...
MUSIC: Castleshire by Chris Haugen, YouTube Audio Library
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