Adjustment
58
12.05 Adjusting the basic machine
12
.05.01 Basic position of the machine drive
This adjustment is only required if toothed belt 2 has been removed.
Turn toothed belt sprocket 1 according to Requirement and push on toothed belt 2.
When installing the motor pay attention to the correct position of shaft fl ange,
shock absorber and motor fl ange!
●
Fig. 12 - 02
57-42a
2
1
3
4
Requirement
When the needle bar is positioned 0,6 mm past b.d.c., the markings 3 and 4 should be in
alignment..
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