While you wait for answers, we may have found some information which could help you.
Click here for Timing Help InstructionsPresser foot level, needle and thread guide have fallen out?
How to switch on light of sewing machine?
Singer zigzag 457 Stylist not threading bobbin/making stitch?
The thread loops under the fa?
Parts spares?
Sew-tric ltd variable speed motor built 1982 6000rpm r007327?