JUKI MO-6000S series, Engineer'S Manual

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12
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(5) Adjusting the lower looper
1) Returning amount of the lower looper
The distance between the blade point of the
lower looper and the center of the needle
should be as follows when the lower looper is
at the extreme left of its stroke.
2) Clearance between the lower looper and the needle
The clearance should be 0 to 0.1 mm.
Standard Adjustment
Dimension
J
4.0
3.7
3.8
3.8
3.8
4.0
2.2
3.7
3.8
2.8
3.8
3.8
1.4
3.5
1.3
3.3
3.5
Model
Safety stitch
machine
K
(66.9
±
0.2 mm)
0 to 0.1 mm
1-needle overlock
machine
2-needle overlock
machine
MO-
6900G,J
5
(Only MO-69
△△
S,R,
G, J series)
(Unit : mm)
J
1
2
3
4
6 04S(R)
6 05S
MO- 6 04S(R)- -
MO- 6 04S - -
MO- 6 14S(R) - -3 7
MO- 6 16S(R) -
-
0A5 15
MO- -0A4 to 0E4 -210
0D6 3
0F4 3 0
0F6 500
0H4 50M
0D4 to 0E4 4 H
0F6
50H
BD4 to BE4
BD6 to BE6
BD6 to BF6 20H
BE7 4 H
MO- 6 12S -CE4 -40H
50F
507
3 0
500
BE4
MO- 6 16S(R) -DD -
F
MO- 6 16S(R) -F 6 -60H
MO- 6943R - - 7
MO- 6 43S - - H
MO- 6903G -0N6 -3D1
MO- 6904G(J) -0F6 -700
MO- 6905G -0M6 -7 0
MO- 6914G(J) -CH6 -700
MO- 6916G(J) -F 6 -700
MO- 6 12S -DF6 -
MO- 6 14S(R) -
4 H
5 H