Ben asked ... Toyota Yaris French or Japanese?    |    Andy asked ... How can I mend my MacAlistair 450w hedge trimmer?    |    Felix asked ... Hitachi vt-m70em?    |    Katie Bond asked ... Fixing auto threader on Baby Lock Enlighten Overlocker?    |    Chris. asked ... Miele W800 novotronic washing machine?    |    Click here to ask your question

How can I fix my Frister & Rossmann Cub 4 zig-zag?

When I move the stitch width dial on my 1972 Frister and Rosmann Cub 4 machine the needle moves but when I start stiching none of the zig-zag stitches work. What's wrong and how can it be fixed?
Sam, February 2015
link Click here to see other fixes for Frister & Rossmann Cub 4.