Adjusting The Height Of The Top Knife - Pfaff 3806-12/22 Adjustment Manual

13

Adjusting the height of the top knife

.06.02
Requirement
When top knife 1 is in its bottom position its right cutting edge must be about 0.5 mm be-
low that of the stationary knife 2.
Fig. 13 - 37
 Loosen the screws 3.
 Push knife 1 downwards as far as it will go.
 Position the cylinder bracket so that the right cutting edge of the top knife 1 protrudes 0.5
mm below the stationary knife 2.
 Tighten the screws 3.
 Top knife 1 must still move freely in the needle plate cutout.
1
2
Adjustment
3
1
41