Miriam,
Places like Sew-Classic sell spoked hand wheels and the hand crank kits. Once installed you use your original bobbin winder. They drive off the wheel just like before.
Do you have any parts left from any of the machines? I'm looking for a rotary oscillator, a thread take-up lever assembly and feed dog screw for my 99K.
I could also use a motor and wiring assembly for it if you had any.
And I need a motor for a 66-18.
OK, that's enough mooching.
I took Rusty apart as far as I have because I had to get the rust out of all the joints and connections. One of those things that if I didn't have to, I wouldn't have.
Joe