How to mend Singer 378

My bobbin case for Singer 2662 will not seat right and I cannot sew?

Replacing a gear in Singer Stylist 457?

1965 Singer 275k sewing machine foot pedal?

Singer 201 went bang , smelt and now won’t work?

machine motor running the wrong way?

singer HD110?

singer foot pedal ?

how to get the tension right on my machine?

where can I get a thread guide post for a Singer Touchtronic?

Need a service manual for a Singer Treadle Sewing Machine Model 66-1?

Why does a sewing machine motor overheat?

Singer zigzag 457 Stylist not threading bobbin/making stitch?

Bobbin won't wind?

Singer 188K1 presser bar stuck?

I'm in Australia and need a Bobbin case for a singer 196K205?

Presser foot is loose?

My CG 500/550 Singer Sewing Machine's bobbin isn't working?

Machine Stuck in Reverse?

Singer 6234 Tension problems?

pedal machine Singer serie K10736204?

Hello zigzag industrial singer 457 u105 not stylist is missing stitches?

Singer 507?

How can I fix a reverse problem in my sewing machine?

obtain?

the thread is bunching on underside of fabric it looks like birdnest?

Why won't my Singer Touch Tronic pick up the bobbin thread? ?

Engine revving up ?

How can I replace the Top Vertical Shaft Bevel Gear for SINGER MODEL 248?

What size needles can I use for my Singer 39a3?

Singer model 750 Golden touch and sew?