How to mend Singer Sewing Timing

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

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

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

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

Engine revving up ?

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

Replacing a gear in Singer Stylist 457?

Singer sewing machine 626 kno?

pedal machine Singer serie K10736204?

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

Presser foot is loose?

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

machine motor running the wrong way?

obtain?

Singer 188K1 presser bar stuck?

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

1965 Singer 275k sewing machine foot pedal?

Bobbin won't wind?

Singer model 750 Golden touch and sew?

Singer zigzag 457 Stylist not threading bobbin/making stitch?

Singer 507?

Singer 6234 Tension problems?

Machine Stuck in Reverse?

Why does a sewing machine motor overheat?

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

singer HD110?

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

how to get the tension right on my machine?