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Bobbin won't wind?
Singer 507?
1965 Singer 275k sewing machine foot pedal?
how to get the tension right on my machine?
Presser foot is loose?
the thread is bunching on underside of fabric it looks like birdnest?
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Engine revving up ?
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Singer 201 went bang , smelt and now won’t work?
My CG 500/550 Singer Sewing Machine's bobbin isn't working?