Adjustment
7
15
.06
Adjusting the basic machine
15
.06.01
Machine drive home position
This setting is only required if the toothed belt
2
has been dismantled.
Rule
The markings
3
and
4
should be aligned if the needle bar is positioned
0.6 mm
after b.d.c.
O
Move the needle bar to
0
.
6
mm after b.d.c.
O
Turn the toothed belt wheel
1
according to the
rule
and slide on the toothed belt
2
.
Make sure that the shaft flange, shock absorber and motor flange are in the
right position when installing the motor!
The second toothed belt wheel screw
1
is a balance cup screw
Fig. 15 - 02
3
4
1
2