Looper Thread Puller - Pfaff 3811-3/55 Instruction Manual

Adjustment
13

Looper thread puller

.05.34
● Bring needle bar to top dead center.
● Turn thread puller 1 (screw 2) according to the requirement, making sure that the prongs
13 - 40
Requirement
With the needle bar in top dead center (pin in hole 1) both eyes of looper thread puller 1
must be at the front edge of the thread take-up device 4.
3
4
1
Fig. 13 - 34
of thread puller 1 are in the middle of the thread regulator 3.
Depending on the type of material and thread used, the basic setting may have
to be modified.
5
4
3
1
2
2
1