Leatherwork Guidebook - Flipbook - Page 37
5. Replace the needle, making sure installation is correct. See p. 8.
6. Burred Shuttle Gib Hook or Retaining Ring Cap Spring
A machine crash or needle strike to the Shuttle Gib Hook (A) or Retaining Ring Cap Spring (B) may
result in a burr or damage which can cause the thread to snag.
Remove any burrs by polishing them with emery paper or a fine file. If badly damaged, replace
with a new Retaining Ring Cap Spring (#1603) and/or new Shuttle Gib Hook (#9601).
7. Machine Has Gone Out of Timing
If the machine is out of timing it may cause the gib hook point to cut or shred the thread. To reset the
timing on your Leatherwork, follow the steps outlined on p. 39 “Leatherwork Timing.”
40
Burred/
Damaged
Area
A
Burred/Damaged Area
B
> Shuttle Gib Hook
Leatherwork® Guidebook
> Retaining Ring Cap Spring
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