Pfaff 3519-4/01, Instruction Manual, Page: 102 / 160

Adjustment
102
13
.16.03
Knife change
Requirement
When the knife starts to cut less well, it must be changed.
Open the clamping lever on the loading clamp.
●
Loosen the capstan screws and push the loading clamp in the direction of the arrow.
●
Dismantle collar
●
1 and remove cylinder 2.
Loosen screws
●
3 and remove toothed belt 4.
Swing up knife unit
●
5.
Change knife
●
6 (screw 7), making sure that the widest part of knife 6 does not touch
catcher 8.
If necessary, remove catcher
●
8 and insert washers.
Replace toothed belt
●
4, press it against bar 9 and tighten screws 3.
Replace cylinder
●
2 and fi t collar 1.
Push back the loading clamp as far as possible, close the clamping lever and tighten the
●
capstan screws.
Fig. 13 - 36
3
3
9
6
8
7
1
4
5
2