Adjustment
41
Fig. 13 - 36
13
.05.35
Clearance between the presser foot and needle plate
Rule
When the hand lever is raised, the needle should pierce the "middle of the needle hole"
of the presser foot exactly and the clearance between the needle plate and presser foot
should be
7 mm
.
O
Set the zigzag stitch adjusting lever to "
0
"
and the needle position adjusting lever to "
Middle
".
O
Fit the presser foot on the needle plate, loosen the nut
10
and reduce the pressure on
the presser bar by turning the screws
1
and
11
.
O
Tighten the nut
10
.
O
Loosen the screw
2
, push out the bearing pin
3
and pivot the connecting link
4
out of the
yoke of the feed driving lever.
O
Move the lever
5
to its outer turning point.
O
Move the feed dog setting gauge under the presser foot with the cutout downwards.
O
Loosen the screw
6
and push out the eccentric pin
7
.
O
Loosen the screw
8
and raise the hand lever
9
.
O
Pierce the needle in the needle hole and align the presser foot according to the
rule
.
O
Push the presser bar lifting piece down and tighten the screw
8
.
The screws
2
and
6
remain loosened and the bearing pin
3
and the connecting
link
4
or the eccentric pin
7
remain dismantled for the subsequent settings.
7 mm
2
1
6
9
4
3
8
5
7
11
10
Содержание 937
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