Zigzag Stitch Movement (Only On The 918 And 938) - Pfaff 918 Adjustment Manual

Adjustment
1 Zigzag stitch movement
.05.08
● Bring the needle bar, on the right of its throw, to t.d.c. and place the adjustment pin in
● Turn the zigzag eccentric 1 (screws 2) in accordance with the requirement. Make sure
● Remove the adjustment pin from the bearing plate.
14
Requirement
When the needle bar, on the right of its throw, is positioned at t.d.c. (adjustment hole "2"),
the needle bar should not move laterally when the zigzag stitch adjustment lever is mo-
ved to and fro.
4
3
2
5
Fig. 1 - 9
hole "2" of the bearing plate (locking the machine).
that he zigzag eccentric 1 is about 5 mm away from the right inner side of the casting
wall.
(only on the 918 and 938)
1
2
5 mm
1