Adjustment

12.07.04 Readjustment of the control cam

Requirement

1.When the end of the hook guard 3 is level with of the right edge of the bobbin case position finger4, the thread catcher5 should begin moving forwards.

2.The control cam1 should be touching adjustment ring6.

5

3

Fig. 12 - 40

2

1

6

81-044

4

92-045

81-098

●Bring the needle bar to b.d.c.

●Turn control cam1 (screws2) in accordance withrequirement1 and shift it in accordance withrequirement2.

12 - 41