Bobbin won't wind?
1965 Singer 275k sewing machine foot pedal?
Need an equivalent to an old Hunts WA71 capacitor/rectifier?
Singer zigzag 457 Stylist not threading bobbin/making stitch?
Need a service manual for a Singer Treadle Sewing Machine Model 66-1?
the thread is bunching on underside of fabric it looks like birdnest?