Adjustment
12
Adjusting the basic machine
.05
12
Basic position of the machine drive
.05.01
●
58
This adjustment is only required if toothed belt 2 has been removed.
Requirement
When the needle bar is positioned 0,6 mm past b.d.c., the markings 3 and 4 should be in
alignment..
Fig. 12 - 02
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!
2
4
3
57-42a
1