JUKI DDL-555-4 - Replacingthe Sewinghook

2. Replacing the sewing hook
qpt «rrpw Bobbincasepositioning
bet screw f , ,.
Hook
Set screw
Feed base
lT0
When the sewing hook has to be replaced with
new one due to some reasons, remove it in the
following procedure;
1. Manually turn the handwheel until the
needle reaches its highest position.
2. Remove the bobbin case and the needle.
3. Loosen the setscrew of the bobbin case
holder positioning finger and remove the
positioning finger.
4. Loosen 2 sewing
hook screws.
5. Manually rotate the handwheel until the
feed bar reaches its highest position.
6.
Rotate the sewing hook by your finger and
hold it in the position as illustrated.
7. Pull out the sewing hook to the left.
"'When installing the sewing hook, reverse the
above procedure.
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From the library of: Superior Sewing Machine & Supply LLC