We may have found other answers which could help you.
Click here for Timing Machine Bobbin ThreadHow can I mend my Frister & Rossmann sewing machine?
Bernina Update 1630 work light not working?
Frister & Rossmann cub 7?
Sew-tric ltd variable speed motor built 1982 6000rpm r007327?
The thread loops under the fa?
Singer zigzag 457 Stylist not threading bobbin/making stitch?