Front Turning Point Of Thread Catcher - Pfaff 333-712/02 Adjustment Manual

13

Front turning point of thread catcher

.05.06
Rule
When the thread catcher 3 is in the front turning point, the rear edge of the thread catch-
er cutout should still be 1 mm above the front edge of the bobbin case position finger 6.
1 mm
Fig. 13 - 16
O Move the needle bar to b.d.c.
O Activate the field core 1 so that the feed regulator pin 2 drops into the cam track.
O Move the thread catcher 3 to its front turning point by turning the handwheel (direction
of rotation).
O Set the thread catcher 3 according to the rule by turning the thread catcher carrier 4
(screws 5).
3
4
6
5
1
Adjustment
2
21