Pfaff 3519-4/01, Instruction Manual, Page: 80 / 160

Adjustment
80
13
.06.04
Knife position
Requirement
There must be a distance of 1. 4 mm between the cutting edge of the knife and the
needle.
The right edge of the knife 2. 1 must not extend beyond the right edge of the thread
catcher (see arrow).
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
positioned just in front of the cutting edge of the knife.
Align knife
●
1 according to requirement 2 and tighten screw 2.
4 mm
1
2
1
Fig. 13 - 13
3