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5. ADJUSTMENT VALUES OF THE NEEDLE HEIGHT AND LOOPER TIMING
(1) MO-6700D SERIES
1- needle overlock
macine/safety
2- needle overlock
3- needle
stitch machine
macine
safety stitch
A
B
B
C
C
MO-
MO-6704D - 0F4
E
E
MO- 6704D - 0F6
D
G
D
2- needle overlock
MO- 6714D - BD6 to BE6 -
macine
3- needle
safety stitch
MO-6714D - B
H
F
MO- 6714D - BD to BE -
MO- 6712D - DF6
MO- 6716D -
J
J
MO- 6716D - D
K
MO- 6743D - 2D6
2- needle overlock
macine
3- needle
safety stitch
MO- 6745D - FF4
L
M
Upper looper
guide support
Needle height
Description
1-needle
2-needle Upper looper Projection of Upper looper Marker of
2-needle
(right)
(left)
A
B
C
Subclass
0A5 to 0F5
15
6704D
- 0A4 to 0E4 - 210
10.5±0.1
—
6705D
0D6
3
- 30
10.5±0.1
—
0D4 to 0E4
11.3±0.1
—
- 4
H
50H
10.5±0.1
(9.1)
7
6
- 30P
10.5±0.1
(9.1)
H
11.3±0.1
(9.9)
- 50F
11.0±0.3
(9.4)
- 30
10.5±0.1
—
1.3±0.1
—
to F
-4
H
50H
1D6
11.3±0.1
(9.9)
- 40H
9.8±0.1
—
- 360
13131909
13132006
7 5.5
6.3
4.7
Upper looper
holder
gauge
Upper looper components
Position of Guide support Center-to-
height
upper looper holder height guide support guide support
of pin
D
E
F
11.0±0.3
4.0±0.3
(45.0)
A
11.0±0.3
4.0±0.3
(46.2)
A
11.3±0.3
4.4±0.3
(48.2)
A
10.3±0.3
4.4±0.3
(47.3)
B
10.3±0.5
4.4±0.3
(47.3)
B
11.0±0.5
4.8±0.3
(48.4)
A
3.6±0.3
11.0±0.5
(46.9)
B
(Right side)
11.0±0.3
4.0±0.3
(46.2)
A
11.3±0.3
4.4±0.3
(48.2)
A
11.0±0.3
4.8±0.3
(48.4)
A
—
—
—
—
13131008
13131107
38
39
– 47 –
Lower looper components
Marker of Feed amount Radius of
cover
center of upper upper looper
of lower
looper holder
holder
G
H
J
7
40004713
#81
38
4.0
Marker A
(11888609)
6.3
40004713
#81
38
3.7
(11888609)
A
5.8
40004713
#19
39
3.8
A
(11991908)
6
#60
40004714
39
3.8
(12176004)
B
6
#60
40004714
39
3.8
(12176004)
B
5.8
#61
40004713
39
3.8
(12176103)
A
5.5
#66
40004714
39
2.2±0.3
(11996600)
B
6.3
#81
40004713
38
3.7
(11888609)
A
5.8
#19
40004713
39
3.8
(11991908)
A
5.8
40004713
#61
39
3.8
A
(12176103)
—
—
—
—
—
(Unit : mm)
Double-chain looper
Feed amount Radius of
lower looer
of double- double-chain
chain looper
looper
K
L
M
+0.5
66.9
—
—
–0.8
+0.5
66.9
—
—
–0.7
+0.5
66.9
—
—
–0.8
+0.5
66.9
—
—
–0.8
+0.5
66.9
—
—
–0.8
+0.5
66.9
—
—
–0.8
66.9
—
—
+0.5
66.9
1.5 to 2.0
63.4
–0.7
+0.5
66.9
1.5 to 2.0
63.4
–0.8
+0.5
66.9
1.5 to 2.0
63.4
–0.8
—
2.0 to 2.5
63.6
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