Adjustment
13 - 34
Fig. 13 - 31
3
4
1
3
2
1
1
2
4
13.05.31 Looper thread puller
Requirement
With the needle bar at its TDC (hole 1), both eyes of the looper thread puller 1 must be
positioned at the front edge of the thread regulator 4.
● Bring the needle bar to its TDC.
● Turn looper thread puller 1 (screw 2) according to the requirement. In doing so, make sure
that the fork of the looper thread puller 1 is centered with respect to the thread regulator 3.
Depending on the workpiece and the type of thread, it may be necessary to
deviate from the basic setting.
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