Pfaff 421E1 - Feed Wheel

Adjustment
13.04.11 Feed wheel
Requirement
The feed wheel 1 must
1. protrude above the needle plate by the height of the teeth (approx. 0.8 mm) and
2. be in the middle of the needle plate cutout.
13 - 14
1
2
3
1
0.8 mm
Fig. 13 - 10
● Adjust the height of the feed wheel 1 by turning screw 2 in accordance with
requirement 1.
● Move feed wheel 1 (screws 3) in accordance with requirement 2.