Originally Posted by
lindawmn
Bought a new motor with foot pedal on eBay. Person said it was running well. When I push the foot pedal, the machine just hums until I basically floor it, then it sews. Is that the foot pedal or the machine?
This video gives you excruciating detail on adjusting/repairing the vintage controllers.
https://www.youtube.com/watch?v=9OC79P3UWXY