Pfaff 937

Adjustment
11.05.36 Feeding motion difference
Requirement
With both top feed adjustment wheels at “0“ and the largest stitch length set, the feeding
strokes of the vibrating presser and the bottom feed dog must be the same length.
2
1
1
Fig. 11 - 38
● Loosen nut 2 and move bolt 1 in the elongated hole in accordance with the requirement.
● Tighten nut 2.
11 - 40