7
Replacing mechanical parts
Needle threader hook
To remove:
1. Push down the threader lever as far as it will go and
hold it in place. Loosen and remove setscrew.
2. Release the threader lever slowly while holding the
threader unit to disengage it from the threader shaft.
3. Disassemble the threader unit and replace the threader
hook. Refer the following part number when ordering
service parts.
862627005: Hook holder (unit)
To attach:
1. Assemble the threader unit and attach them to the
threader shaft by inserting the shaft into the holes.
2. Make sure the pin is engaged in the slot.
Secure the threader unit to the threader shaft by
tightening setscrew.
Adjust the needle threader hook position
(see page 23).
Setscrew
Threader lever
Threader unit
Hook holder (unit) (862627005)
Setscrew
Pin is engaged in the slot
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