Hook To Needle Plate Clearance - Pfaff 1122 Adjustment Manual

12

Hook to needle plate clearance

.05.08
Requirement
There should be a clearance of 0.6 – 0.9 mm between the top edge of the bobbin position
stop and the bottom edge of the needle plate cutout.
Fig. 12 - 09
Adjust hook 1 (screws 2) in accordance with the requirement.
1
2
2
109-085
Do not twist hook 1, or the adjustment from Chapter 12.05.07 Hook-to-needle
clearance, needle rise, needle height and needle guard will have to be
repeated.
Adjustment
12 - 10