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8. ADJUSTMENT DIMENSION VALUES
8-1. Dimensions use to adjusting the looper and the needle guard
WARNING :
1. To avoid possible accidents due to unfamiliarity with the machine, get a maintenance man who has
a good knowledge of the machine or serviceman of our distributor to adjust the machine or replace
any of its parts.
2. To avoid possible personal injury when the machine starts, it has to be ascertained in prior to the
actuation of the machine that no screws are loosened and no components come in contact with one
another.
The dimensions given in the table are standard ones to be used to adjust the looper. They are
intended to be used for reference and should be changed more or less in accordance with the
sewing products and thread to be used.
Model
MO-6804
MO-6814-2 △ H
MO-6814-3 △ H
MO-6814-4 △ H
MO-6814-30P
MO-6816-3 △ H
MO-6816-50H
MO-6816-60H
MO-6816-30P
04
A
14
A
B
A
C
16
A
B
C
10.4-10.6
-
10.4-10.6
(9.1)
10.4-10.6
(9.1)
11.8-12
(10.5)
10.4-10.6
(9.1)
10.4-10.6
-
(7.6)
11.8-12
-
(9)
12.6-12.8
-
(9.8)
10.4-10.6
-
(7.6)
E
D
E
D
0.05 to 0.2 mm
D
-
(10.8)
4.8-5.2
-
(10.5)
5.4-5.7
-
(10.5)
5.4-5.7
-
(12)
5.4-5.7
-
(10.5)
5.4-5.7
(10.8)
4.8-5.2
(12)
4.8-5.2
(12.7)
5-5.5
(10.8)
4.8-5.2
– 67 –
(Unit : mm)
F
E
F
3.7-3.9
3.7-3.9
3.7-3.9
4.1-4.3
3.7-3.9
3.7-3.9
4.1-4.3
4.1-4.3
3.7-3.9
G
G
-
-
-
-
-
1.4-1.9
1.6-2.3
1.6-2.3
1.4-1.9
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