Adjustment
116
Fig. 13 - 31
2
3
4
56-057a
1
13.35 Swing out motion of the needle thread cutter
Requirement
1. Before the swing out motion begins, the needle thread cutter 4 should have clamped
and cut the thread reliably.
2. When the needle thread cutter 4 swings out, it should not touch the needle point.
● Bring the machine to t.d.c. take-up lever ( balance wheel 1 ).
● Adjust cam 2 ( screws 3 ) according to the requirements.
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