Pfaff 1122 - Hook-To-Needle Clearance, Needle Rise, Needle Height and Needle Guard

Adjustment
12 - 8
12.05.07 Hook-to-needle clearance, needle rise, needle height and needle guard
Requirement
In needle rise position (see table) and with the stitch length set at x
1. the hook point should be centred to the needle and have a side clearance to the needle
of 0.05 – 0.10 mm.
2. the upper edge of the needle eye should be 1.0 – 1.5 mm below the hook point and
3. needle guard 11 should slightly touch the needle.
● Loosen screws 1, 2, 3 and 4.
Fig. 12 - 07
1.0 - 1.5 mm
1
1
2
2
44
3
3
Machine type 1122 1122 1122 1122-G 1122-G
1122-720 1122-720 1122-720 1122-G-720 1122-G-720
Version A B C B C
Stitch length "x" [mm] 2.0 2.0 3.0 3.0 3.0
Needle rise [mm] 1.8 2.0 2.4 2.0 2.4