– 74 –
5. ADJUSTMENT OF THE NEEDLE HEIGHT AND LOOPER TIMMING
(1) MO-6000 SERIES
13131008 13131107 11582012 12375507
Upper looper
holder
38
39 37.5
39
13131909 13132006 11545100 12375606
Upper
looper guide
support
gauge
4.0
7
5.5
6
4.7
6.3
5.8
4.2
2-needle
(right)
C
Upper looper
height
D
Projection of
upper looper
E
Height of pin
F
Position of
guide support
G
Center-to-
center of upper
looper holder
H
Feed amount
of lower looper
J
Radius of
lower looper
K
Feed amount
of double-
chain looper
L
Radius of
double-chain
looper
M
10.5±0.1 – 11.0±0.3 4.0±0.3 (45.0) A 13222203 38 #81 4.0 66.9 – –
Marker (11888609)
10.5±0.1 – 11.0±0.3 4.0±0.3 (46.2) A 13222203 38 #81 3.7 66.9 – –
A (11888609)
11.3±0.1 – 11.3±0.3 4.4±0.3 (48.2) A 13222203 39 #19 3.8 66.9 – –
A (11991908)
14.4±0.1 – 13.7±0.3 5.1±0.3 (48.8) A 13224001 37.5 #123835 3.5±0.5 66.9 – –
(12383501)
15.4±0.1 – 13.6±0.3 5.4±0.3 (51.2) A 13224001 39 #120148 1.4±0.3 66.9 – –
(12014817)
15.4±0.1 – 12.0±0.3 6.5±0.3 (51.7) A 13224001 39 #123837 1.3±0.3 66.9 – –
(12383709)
10.5±0.1 (9.1) 10.3±0.3 4.4±0.3 (47.3) B 13222302 39 #60 3.8 66.9 – –
B (12176004)
11.3±0.1 (9.9) 11.0±0.5 4.8±0.3 (48.4) A 13222203 39 #61 3.8 66.9 – –
A (12176103)
14.1±0.1 (12.6) 12.9±0.3 6.2±0.3 (49.3) A 13224001 37.5 #123836 3.3±0.5 66.9 – –
(12383600)
11.3±0.1 (9.9) 11.8±0.3 3.6±0.3 (46.8) A 13222203 38 #61 4.0 66.9 – –
A (12176103)
11.0±0.1 (9.4) 11.0±0.5 3.8±0.3 (46.9) B 13222302 39 #60 2.2±0.3 66.9 – –
B (12176004)
11.0±0.3 (9.4) 11.0±0.5 3.6±0.3 (46.9) B 13222302 39 #66 2.2±0.3 66.9 – –
B (11996600)
10.5±0.1 – 11.0±0.3 4.0±0.3 (46.2) A 13222203 38 #81 3.7 66.9 1.5 to 2.0 63.4
A (11888609)
10.5±0.1 – 11.0±0.3 4.0±0.3 (46.2) A 13222203 38 #92 3.7 66.9 1.5 to 2.0 63.4
A (11999208)
11.3±0.1 – 11.3±0.3 4.4±0.3 (48.2) A 13222203 39 #19 3.8 66.9 1.5 to 2.0 63.4
A (11991908)
13.0±0.1 – 12.8±0.3 4.7±0.3 (48.4) A 13222203 39 #62 2.8 66.9 1.5 to 2.0 63.4
A (12176202)
14.1±0.1 – 13.4±0.3 5.1±0.3 (48.8) A 13224001 37.5 #123835 3.5±0.5 66.9 1.7 ± 0.3 63.2
(12383501)
10.5±0.1 (9.1) 10.3±0.3 4.4±0.3 (47.3) B 13222302 39 #60 3.8 66.9 – –
B (12176004)
11.3±0.1 (9.9) 11.0±0.3 4.8±0.3 (48.4) A 13222203 39 #61 3.8 66.9 1.5 to 2.0 63.4
A (12176103)
9.8±0.1–––––––––––2.0 to 2.5 63.6
Description
Subclass
Needle height Upper looper components Lower looper components Double-chain looper
1-needle
2-needle
(left)
A B
(Right side)
Classification 1-needle overlock machine 2-needle overlock machine Safety stitch machine
Needle height Upper looper components Lower looper components Double-chain looper components
Marker of
guide support
Guide support
cover
Marker of
upper looper
holder
+0.5
–0.8
+0.5
–0.7
+0.5
–0.8
+0.5
–0.8
+0.5
–0.8
+0.5
–0.8
(Right side)
(Right side)
+0.5
–0.7
+0.5
–0.7
+0.5
–0.8
+0.3
–0.7
+0.5
–0.8
7
6.3
5.8
4.2
4.0
4.0
6
5.8
4.2
4.7
5.5
5.5
6.3
6.3
5.8
5.8
4.2
5.8
1- needle
overlock
macine/
safety stitch
machine
2- needle
overlock
machine
3-needle
safety stitch
L
A
B
C
B
C
2-needle
overioc
machine
3-needle
safety stitch
machine
E
D
E
D
G
H
F
2-needle overioc
machine
3-needle safety stitch
machine
J
K
J
M
0A5 to 0F5 15
MO- - 0A4 to 0E4 -210
0D6 3
0F4 300
0F6 500
0H4 50M
0D4 to 0E4
MO- 6
04S - 0F6 -4 H
50H
MO- 6904G(J) -0F6 -700
MO- 6903G -0N6 -3D1
700
7E0
BD4 to BE4
BD6 to BE6
BD
to BF 20H
BE7 4
H
MO- 6
14G(J)- CH6 -700
MO- 6
12S- CE4 -40H
MO- 6
12S- DF6 -507
MO- 6
12S- DF6 -50F
MO- 6
16S(R)- -3 0
MO- 6
16S- -500
BE4
DD
to F - 4 H
50H
MO- 6
16S(R)- F 6 -60H
MO- 6916G(J)- F
6 -700
MO- 6916R- 1D6 -307
MO- 6
43S- 1D6 -40H
MO-6
45S- ED4 -360
MO- 6905G -0M6 -
MO- 6
14S(R)- -3 7
MO- 6
14S(R)- -
6
04S(R)
6
05S
MO- 6
04S(R) - -
6
+0.5
–0.8
MO- 6 16S(R)-