Knife Position - Pfaff 1181 Adjustment Manual

Adjustment
13

Knife position

.07 .03
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36
Requirement
1. There must be a distance of 4 mm between the cutting edge of the knife and the
needle.
2. The right edge of the knife 1 must not extend beyond the right edge of the thread
catcher (see arrow).
3
4 mm
Fig. 13 - 31
Bring the needle bar to BDC.
Slide knife 1 under the locking tab and align according to requirement 1.
Tighten screw 2 lightly.
Adjust thread catcher carrier 3 by hand until the wedge point in the thread catcher is posi-
tioned just in front of the cutting edge of the knife.
Align knife 1 according to requirement 2 and tighten screw 2.
1
1
2