Product Description
229-13701 Feed Spring Hook
This feed spring hook anchors the feed adjustment spring, maintaining tension that keeps the feed mechanism responsive to stitch length changes.
Fits
- Jack F4, F5, F6 and JUKI single needle lockstitch machines
Why Replace It
A broken or bent feed spring hook lets the spring detach or lose tension, causing sluggish or unreliable feed adjustment response.
FAQ
Can I just reattach a detached spring instead of replacing the hook?
If the hook itself is bent or cracked, reattaching won’t hold long-term — replacing the hook is the more reliable fix.
