Pfaff 938 - Bobbin Winder Adjustment; Engagement and Stop Settings

Adjustment
35
Fig. 1 - 29
● Loosen screw 1 and press linkage rod 2 down as far as possible.
● Raise the presser foot.
● Adjust trip 3 (screw 4) in accordance with the requirement.
1.05.29 Needle thread tension release (on machines without -900/24)
Requirement
When the hand lever is raised, the tensions disks should be at least 0.5 mm apart.
0,5 mm
1
3
4
1
3