While you wait for answers, we may have found some information which could help you.
Click here for Frister Rossman HelpParts spares?
How to switch on light of sewing machine?
Singer zigzag 457 Stylist not threading bobbin/making stitch?
Sew-tric ltd variable speed motor built 1982 6000rpm r007327?
Toyota SL3404D Overlocker leaving big loops?
The thread loops under the fa?