Adjusting Bobbin Winders on Pfaff 1222 type machines

Adjusting the Pfaff 1222 type machines for optimal bobbin winding. Resolve issues with top or bottom heavy winding and over and under-winding. And Ugh! Sorry about the ugly, greasy, cut up fingers and fingernails! ;) Commenting has been disabled due to personal attacks and rude behavior. Discussion can continue on the closed FB group: / 217203148658543