Now I've never done anything like this before. As posted in various places, I have a Singer 126 and a Singer 128. After taking off the plate where the power cord attached, I can see a difference in the way the knee control "motor" is wired. Ok, next I took the a plate off the motor of the 128 (parts) to see how is was wired. Well, it was a little different but not too much. After doing all this, I discovered that I didn't have to take the cover off the 128 at all. The power cord simply screws into 2 connectors on the right hand side plate. My problem is that I don't a way to take the connectors from the parts machine and attached them to the good machine. When I tried to remove the "plug" the wire just fell apart in my hand and I can't see a way to re-attach the wire.
Should I just give up and take it to my service guy???????
I so wanted to be a "good sewing machine mechanic". :(