Originally Posted by
amcatanzaro
Mike, thank you for the think through!
1. Potted. I never seem to see belted ones. Maybe we should have an exchange program.

2. and 4. I sent the motor to Grant and he cleaned it/rewired it and he said the brushes were in good shape.
3. The foot controller is a new electronic one. This machine didn't come with one and my 15-91 had a destroyed one.
Well you just about covered that then. Sounds like you'll have a new machine when you clean the bobbin area then.
I'll leave you to it