I bought and replaced the two gears under the bobbin, and now when I try to use the stitches less that 10 the thread just bunches up on the underside of the material
You need to make sure the machine is retimed properly, type this email address in as you say not as you see it and I will attach instructions, this site does not allow email addresses to be shown.
Ken
drivewithken at blueyonder dot co dot uk
October 2009
Automatic Answer
We may have found other answers which could help you.
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix sewing machines.