Pfaff 939 U - Pre-Adjusting the Needle Height

12 - 35
Adjustment
12.05.33 Pre-adjusting the needle height
Requirement
With the needle bar at tdc (hole 2) the distance between the point of the needle and the
needle plate must be 19 mm.
Fig. 12 - 34
1
● Without turning it, adjust the needle bar (screws 1) in accordance with the requirement.
81-019
4
2
5
1
3
81-079
19 mm