Adjustment
73
12
.07
Adjusting the thread trimming device
13
.0.01
Adjusting the solenoid / preliminary adjustment of the control cam
Requirement
When solenoid
3
is completely extended, roller lever
4
should be at the lowest point
of the control cam.
When the needle bar is positioned at
1.8
mm after b.d.c. (needle rise position), roller
lever
4
should engage in the appropriate recess of the control cam.
1.
2.
Adjust solenoid holder
1
(screws
2)
in accordance with requirement
1.
Adjust control cam
5
(screws
6)
in accordance with requirement
2.
●
●
Fig. 12 - 17
4
5
6
1
2
3
4
2
Содержание 3511-2/01
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