We may have found other answers which could help you.
Click here for Sewing Machine Freen o reverse?
Kenmore 158.12511 stopped sewing?
Sewing machine needle won't move when I step on foot peddle but moves manua?
How do I troubleshoot a Kenmore sewing machine 1972 zig zag?
What size motor does this model have 158.14300 ?
Why won't Sears Kenmore 158.14001 stitch length turn?