Adjustment
9
13
.05.03
Needle bar parallel guide
Rule
The guide bar
5
should be parallel to the needle bar.
O
Move the needle bar to t.d.c. (hole
2
).
O
Loosen the screws
1
and
2
and the nut
3
.
O
Position the largest eccentricity of the pin
4
to down.
O
Move the cutout of the guide bar
5
until it abuts the eccentric pin
4
,
turn the eccentric
pin
4
according to the
rule
and tighten the nut
3
.
O
Slide the guide bar
5
down and up again up to the stop. The bushing
6
must not move
sideways (re-adjust the eccentric pin
4
if necessary).
O
Move the guide bar
5
until it abuts the eccentric pin
4
and tighten the screws
1
and
2
.
Fig. 13 - 04
1
3
4
6
2
5
Содержание 937
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