How to mend Singer Machine Material

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

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

Engine revving up ?

Singer zigzag 457 Stylist not threading bobbin/making stitch?

Singer 6234 Tension problems?

Presser foot is loose?

singer foot pedal ?

Machine Stuck in Reverse?

1965 Singer 275k sewing machine foot pedal?

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

Need an equivalent to an old Hunts WA71 capacitor/rectifier?

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

machine motor running the wrong way?

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

foot pedal 619490-001 CR505?

Why does a sewing machine motor overheat?

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

pedal machine Singer serie K10736204?

Singer 507?

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

how to get the tension right on my machine?

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

singer HD110?

Singer 522?

Singer model 750 Golden touch and sew?

Replacing a gear in Singer Stylist 457?

Bobbin won't wind?

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

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

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