How to mend Singer Vintage Sewing Machine

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

Singer 188K1 presser bar stuck?

Engine revving up ?

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

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

obtain?

Singer zigzag 457 Stylist not threading bobbin/making stitch?

Presser foot is loose?

Machine Stuck in Reverse?

Singer 6234 Tension problems?

singer HD110?

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

Bobbin won't wind?

1965 Singer 275k sewing machine foot pedal?

Singer model 750 Golden touch and sew?

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

Replacing a gear in Singer Stylist 457?

Singer sewing machine 626 kno?

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

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

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

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

Singer 507?

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

Why does a sewing machine motor overheat?

how to get the tension right on my machine?

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

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

machine motor running the wrong way?

pedal machine Singer serie K10736204?