Blackberry

I have a nearly new 328K Singer and the straight stitch is perfect but when I go to use the different cams it seems like the needle doesn't pickup the bobbin thread to make the cam stitch. Does anyone have any ideas as to what I might try to get the needle to pickup the bobbin thread while using a cam pattern.

bkay

I would re-post this to the vintage sewing machine forum. I don't think we have a moderator that will move it for you.

bkay

Jingle

I have a 328K we bought in 1963. Never had that problem so I am no help.