Replacing Bobbin Case Spring
5:59
Handi Quilter M Class Bobbin Case Backlash Spring
5:50
backlash tension spring setting in bobbin
2:24
Quick Tip: Q Series Bobbin Fix
16:03
APQS longarm quilting tips | Bobbin case care and tension adjustment
1:47
Reinstalling the bobbin case spring
3:57
How to change a No-Backlash Spring in your bobbin case!
7:21
Jam fix on a 1341 type hook assembly
24:01