Pfaff 937

Adjustment
11.05.34 Vibrating presser lifting motion
Requirement
The vibrating presser must be touching the bottom feed dog when the rising bottom feed
dog has reached the top edge of the needle plate with the stitch length set at “2“.
11 - 38
1
2
● Loosen screw 1 and turn eccentric bolt 2 in accordance with the requirement.
● Tighten screw 1.
Fig. 11 - 37