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Disassembly Procedure
Needle Bar-Presser Unit Assembly
1. Remove the needle bar crank rod.
2. Remove the screw (screws pan (S/P washer) M 3
×
8DB) of the stud for thread take-up lever supporter by
pulling it out to the right, and them remove the thread take-up lever supporter and the dome spring washer.
3. Remove the thread take-up lever body and the needle bar crank from the thread take-up lever supporter.
4. Remove the screw and the spring at the top of the needle bar supporter and remove the needle bar supporter
from the base holder assembly.
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