While you wait for answers, we may have found some information which could help you.
Click here for Kenmore Sewing RepairWhy won't Sears Kenmore 158.14001 stitch length turn?
How do I troubleshoot a Kenmore sewing machine 1972 zig zag?
I need a manual for the kenmore 148.13101?
Did I Break My Kenmore LCD Adjustment Knob?
Kenmore 158.14001 Stitch length knob now turns, won't change length?
Kenmore 158.12511 stopped sewing?