Single Thread, Chainstitch Button Attaching Machine
..JUKI
iUiii.-*~llm$'
::Ji'll:t
~
:.J
::J
MB-372series
Single Thread, Chainstitch Button Attaching Machine
With Automatic Thread
iUiii.-;ft~flm$':/M~~-;tt~DB-~~~:.J::J
Trimmer
MB-373series
PARTS LIST
BE3720TOPJA
No.0013-21
e;.
................................................................................................
1.
~
~
~ ~
•
~
~
~
~
1
! Z025 ......... Electric wiper unit for
1
i i
1
~
~
~ ~
~
~
Other
parts
lists related to this model : 1
.:.0mtWt.:j~J)
1.
A0-14 2025 (No.0009)
A0-14
2.t\IB
-373JBR-l(No.0089) i
Single
with
;:':iif
~
T.Q'-':-•'J
......
Electric
.t: 9
:.-
{-;J-
tt
rJ
1 ' '
-'ili:¥<
thread,
chainstitch
automatic
1
il.:h':r
~f~t
.r.
-
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...............
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..
.!-.
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-..
......
.....
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1
}
A
I·
C
L'Ll"~~<7),{-''/
magnetic
HJ
'ilJJiU!J
~-Kt~ ~
thread
7
:.-
N ~ :--
starting
ifi
)J~
;o:
button
trimmer
:.-( II
unit for
(
7'
..
7'
,~.,-
button
attaching
sewing
and
automatic
!fi
/J:h'
:·\11'}~
7,
machine
;r,
I}
A r
-J;>eh
button
7'
attaching
9 1
machine
button
:, r
feeder !
l1
•h
.-r.·
9
:..-
._
.....
-..~
IJ
iTo
maching (Double
1
Ht*-i1
~R',:1t)
·~
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!-.
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~
1
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1
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HOW
TO MAKE
'~-•:JI)
~ ~ (J)~"jj
USE
OF
THIS PARTS
LIST
1. The pert
~~~;f~tl.t:ll\.ft.O)JI,.Ii.
2. Explenetion
ae
11
21
r@
I
rf"42
~
numben
of
peru
shown in
of
-lit
0)
Codes
·.
tac·
G)
@ #01
Codes on the "E.C.
·11:J!~W
G)
@ 0 .10/83 . .
Example
Ref.
No.
1-1
codes
astaJI
on
the " Note" column
!llfiO)ae-~t
o . . . .
...
. . means
.....
001
A 10/83
When prev1ous parts (Obsoleted part) and new parts (Added partsl are
81\.r..
In
:
. . refer
fMO)Ie~
..
0)
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1h1s
case, even obsoleted
0)
lift
li
(ffll)
Note
.ue
..
..
..
,,
In
case when prev1ous parts
It\
.!"a
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!i.IA
In
this case the new pert
:
O)llftli.
thiS
(o)!IDO),-:-·,:~
to
......
-,;;TO)
lEngmeer~ng
Added from Ocrober. 1983
1983~
..
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1983~
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(1111'"-
(0)
Part No.
a
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81401-100.000
81401·100.000-A
811 05·
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,.,.
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part is changed from the previous parts list.
I}
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the
"Note
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change)" column
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number
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.,
l!i1o5-soo.oool
t
Correct No.
Please order by the correct
.iE
L ~ •
a'l..
@ M.
10/83 ... . . The
31
Codes on the
·n•·
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2 . . . . . . . . . lnd1cates
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amount
amount
The new
1983~
10.lil
. Req." column
ft
•.
2f!IJ~fth
lnd1cates length
ll:~. 2;1-~IL-~fthLJT
lndocates parts obsoleted from the parts list .
:;_
0)'.;-
lnd1cates
Assembly parr
*llllll.l"a~-/iltl"C~·~-TIIll.l"a~fthLJT
number .
requ1red
J.
'1ft.
amount
"/
I)
A
sub parts wh1ch
rs
figure indicate
1~
i1 L
" explanatiOn ar
O)IJtBJI~~~IIL"CT?-~
?-
h.
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!OJ
can be ordered
-c
t.
: .i
Oescr~pt1on
Needle bar
Needle bar
Frame cover
Frame cover
new
part
J!
IS
replaced on
of
Frame cover
IS
required
fi•;:J!
requ~red
L J T
rn
meters. (unit IS
~
fl•
.,
shown
the
corresponding numbers (Ref . No.I shown by the
e
lNoll~t1iZ·T~1':...-7"
"C
~(!i];:J!
bouom
~h.
of page .
t:
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are
tl.l~
changed from October, 1983
IS
!'111~"-
construct
as
"asm
w11h
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interchangeable wi
the"
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fl
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~
IJi
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shown
1n
the
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.,
t: :
meted
(•frLll;i-~JI,.'(T
h.
f.
81\
.fl,
the assembly part
."
and 7 • in Japanese,
IS
l~
2.
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pans
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.,
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(Japanese)" column of the previous parts, so please order by the new
J!
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each
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no1
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1'1
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10.10/831
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part
Amt .
Req .
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number
T .
orders.
.
1.
BUTTON
;-Y-7::.--:>*hOO-t*-
2.
ARM & MISCELLANEOUS
7 -
3.
LOOPER
Jv
4.
NIPPER & THREAD
#d
5.
FEED
:i!
6.
BUTTON
5 I
7.
NEEDLE
~
8.
NEEDLE
~t~rMH*
9.
STOP
JLEIT~il!OO-f*-
10.
STITCH
~ ~ ~
11.
SUBCLASS
MB-3
12.
SUBCLASS
MB-3
13.
ATTACHMENT
MB-3
14.
ATTACHMENT
MB-3
15.
ATTACHMENT
MB-3
16.
ATTACHMENT
MB-3
17.
ATTACHMENT
MB-3
18.
ATTACHMENT
MB-3
19.
ATTACHMENT
M
20.
ATTACHMENT
MB-3
21.
22.
BARTER
~fl$£
BARTER
~
NUMERICAL
~ijl
L>.
-
J\
iAl
.:r . :::.
PLATE
tJ
IMH*
~
J:.
tJJ
*'II
MOTION
B-
m
1m£
CLAMP
X..
SHAFT
-
MECHANISM
'!/
I'"
~
-f*-
MECHANISM
fib
00
-f*-
TENSION
'!I } \ -
~
-f*-
COMPONENTES.
CLAMP
~1
DRIVING
00
BAR
00
-f*-
f*
DRIVING
Ll
FTER
PULLEY
MECHANISM
MECHANISM
SELECTING
lrHJ&1-f*-
PARTS
COMPONENTS
7 2
-if7'77?-~f*
COMPONENTS
7 3
-if7'777-ml-f*'
COMPONENTS
7 2
77-y:f-/-:.tl--00-i*-
COMPONENTS
7 2
77-y:f-/-:.tJ-.OOf*-
COMPONENTS
7 2
7~·!!7-/-/J-.00-f*-
COMPONENTS
7 2
77·:~7-7-:.t"OOf*-
COMPONENTS
13
77-y:f-/-/"00-f*-
COMPONENTS
13
77·:~7-/-/"00-f*-
COMPONENTS
3 7 3 7
~
·!!7-/-
COMPONENTS
13
77"Y7-/-:.t"IV!f*'
PARTS
PARTS
(Z003,
( z 0 0
Z033)
3,
z 0 3
(Z008,Z038) .....................
c z o o 8, z o 3 8 )
INDEX
OF
PARTS
CONTENTS
El
COMPONENTS
COVERS
COMPONENTS
COMPONENTS
PARTS
COMPONENTS
<!A
....................................
................................
.........
....
....
...
................
.............................
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
COMPONENTS.
SHAFT
COMPONENTS
COMPONENTS
FOR
MODEL MB-
FOR
MODEL
FOR
MODEL
FOR
MODEL
FOR
MODEL
FOR
MODEL
FOR
MODEL
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
COMPONENTS
COMPONENTS
.....
..
.......................
.............................
....................................
...............................
372
................................
MB-373
(
(2)
(3)
(4)
................................
MB-372(1)
...........................
1)
MB-372(2)
MB-372
MB-372(4)
MB-373(1)
...........................
(3)
...........................
...........................
...........................
(1)
FOR
MODEL
FOR
MODEL
/
1--
IV!-!*-( 3)
FOR
MODEL
............
3)
MB-373
(2)
MB-373(3)
MB-373(4)
(4)
........
(2)
...........................
................
...........................
...................
.
.......
..
.
..........
.
..............
.....
............................................
.
...
1
3
5
7
11
13
14
15
16
17
19
21
23
25
27
28
29
31
33
35
36
37
I.
BUTTON
;J; 7
:--
CLAMP
-?
MECUAN
~ h I~H*-
ISM
COMPONENTS
.___
__
,
___
---
___
,
1·2
0
- 1 -
KELNO.
NOTE
PART
NO.
D E S C R l P T l 0 N
AMT.
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
B2547-372-0BO
"02
B2547-372-0BA
B2546-372-000
SS-7150940-SP
SS-9621413-SP
WP-0501016-SD
B2542-372-000
"02
B2542-372-00A
SS-7150940-SP
B2547-372-0CO
SD-0550181-SP
B2549-372-000
B2548-372-000
SD-0550301-SP
B2547-372-000
B2555-372-0AO
B2555-372-000
B2556-372-000
B2559-372-000
SS-7090410-SP
B2557-372-0AO
B2557-372-000
B2558-372-000
B2559-372-000
SS-7090410-SP
B2560-372-000
SD-0640391-TP
B2561-372-000
B2552-372-000
B2553-372-000
B2540-372-000
B2541-372-000
NS-6160520-SP
B2543-372-000
B2544-372-000
B2545-372-000
B3125-012-000
"01
83130-372-000-A
FLAT
BUTTON
FLAT
BUTTON
BUTTON
SCREW
SCREW
3/16-32
WASHER
BUTTON
BUTTON
SCREW
JAW
LEVER
HINGE
SCREW
CLAMP
SNAP
FASTENER
HINGE
JAW
LEVER
BUTTON
BUTTON
BUTTON
BUTTON
SCREW
BUTTON
BUTTON
BUTTON
BUTTON
SCREW
BUTTON
HINGE
BUTTON
BUTTON
HUT
HINGE
SNAP
RING
HUT
1/4-24 U7t7t•n 1/4-24 1
BUTTON
BUTTON
PRESSURE
THREAD
FINGER
CLAMP
CLAMP
CLAMP
LIFTING
15/64-28
5X10.5X1
CLAMP
CLAMP
HOLDER
HOLDER
15/64-28
HOLDER
D=
SCREW
SCREW
A
D=5.5
HOLDER
CLAMP
CLAMP
LEVER
LEVER
HOLDING
CLAMP
LOCATING
9/64-40
CLAMP
CLAMP
LEVER
LEVER
HOLDING
CLAMP
LOCATING
9/64-40
CLAMP
SCREW
CLAMP
CLAMP
STOP
D=
SPRING
SLIDE
PIN
CLAMP
CLAMP
STOPPER
PRESSURE
ADJUSTING
TENSION
GUARD
ASM.
ASH.
L=9
L=13.5
L=9
ASH.
5.50
CLAMP
H=3
JAW.
JAW
SPRING,
L=
3.5
JAW,
JAW
SPRING,
L=
3.5
PIN
6.35
SPRING
STUD
ROD
H=
1.8
STOP
LEVER
LEFT
(LEFT)
LEFT
PIN
RIGHT
RIGHT
RIGHT
PIN
H=
3.9
PIN
ADJUSTING
NUT
ASH.
ASH.
BAR
,~~~
1?~r~
,.,~
1?~r~
7~~~-1
?~t71~·
U7t7t·~~
t?,·t•1
7~~~-1
7f~~-1
?~t?1~·
,,~,~~~7t,.1
,.~*~·
t?fv~·-
''~'~
~-~*~·
t·~~
7~~1~
~~-t·~~3-
~~-t·~~3-
~~-t·~~3-
''~'~
'~t7*~·
~~-;t.·~~3-
~~-t·~~3-
~3-*·~~3-
"l'U~
'~t7*~·
''~'~
~·~*~·
;t.·~~
;t.·~~
;·1~·;~
;~;·~~
1'~~-1
7?~~-1
''~~-1
tfi
Y7937
tfi
13-t,n•*
tfi
,,~37
:~.t•t·-~.
~~1~~·1
~~7~t·1
tfY~~777
15/64-28
3/16-32
5X10.5X1
~·J•H,"1
~~7t,.1
15/64-28
7~
D=5.5
t?tvn·-
D=5.5
1~n·*
·{~n·1
t7tt6~
D=6.35
''~'~
t•
·H
H=1.8
~~1~·
A
H=3
~97t~·1
,,~y~
''~'~
''~1~n·*
9/64-40
,,~y~
''~'~
''~1~n·*
9/64-40
t~·9
t~·y
t·1~·to~
L=3.5
~··
~··
t·1~·to~
L=3.5
H=3.9
n·1
·y~
~~1~·
~97t~·7
~~7t~·7~t77°~~;·
~~7n°-t0~
13-t7t.•-
13-t7t7~
7~
7~
L=9
L=13.5
L=9
7~
tt•Y
7~
~··
B
I
I
(1)
(1)
(2)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
C1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(1)
(1)
(1)
1
1
1
1
1
2
1
Note
U.±X2
)
#01. ....
#02
Special
.....
MR-372.MB-373
ortder
parts
for
for
domestic
MB-372.
use
MB-373
(Urban
White)
MR-372.
MB-372.MB-373
MB-373
ffl~~IJi.±3t$~
[¥11;1;Jf±m
(7-,\/;t-'7-1
1-
>
-2-
2.
ARM
7 -
IIi
MISCELLANEOUS
}_,.
X..
•:J
I"
l~l
1*-
COVEHS
COMPONENTS
35
37
38
36~
4344
-3-
0
REF.NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
NOTE
83101-372-0AO
SS-4110815-SP
B3149-123-AOO
83103-372-000
B3109-372-0AO
B3148-123-000
B3110-372-000
RE-0300000-KO
SS-7110340-SP
B3108-372-000
B3107-373-000
SS-5110810-SP
B3104-372-000
102
B3120-372-0AO
102
B3120-372-000
102
SS-4110715-SP
IIP-0450801-SD
B3121-372-000
SD-0600401-SD
B3125-155-000
IIP-0650876-SD
B3122-372-000
PS-0200062-KH
SS-4110815-SP
B1113-372-000
104
B1113-372-00A
B1112-372-000
104
17810904
SM-6083042-CH
SM-6083542-CH
B1105-372-000
B1106-372-0AO
B3501-372-0BO
CQ-2020000-00
B3502-372-0BO
CQ-2020000-00
SS-7110840-SP
B3503-372-000
Bllll-372-000
SS-7090520-SP
B1120-372-000
103
B1104-372-AOO
B1109-372-000
104
B1109-372-00A
Blll0-372-000
SS-8150410-SP
B
1103-372-000
SS-8151150-SP
B1108-372-000
104
B1108-373-NOO
B1118-372-000
104
B1118-373-NOO
WS-0650389-KP
SD-0600271-SP
B2504-372-000
B8210-372-0AO
104
178-48458
SS-8150710-SP
MOl
B1119-373-000
MOl
SS-7110840-SP
PART
NO.
FRONT
SCREW
TENS
NIPPER
THREAD
TENSION
TENS
COVER
11/64-40
ION
SPR
RELEASING
TENSION
DISC
ION
SPRING
E-SHAPED
SCREW
THREAD
THREAD
SCREW
HIPPER
SAFETY
SAFETY
SCREW
WASHER
SAFETY
HINGE
DISC
WASHER
SAFETY
SPRING
SCREW
SIDE
SIDE
SIDE
SIDE
SCREW
SCREW
GUIDE
SET
OIL
OIL
OIL
OIL
SCREW
OIL
SIDE
SCREW
SCREW
OIL
SIDE
SIDE
SIDE
SCREW
MACHINE
SCREW
COVER.
sIDE
LOOPER
LOOPER
SPRING
HINGE
CAM
BUTTON
BUTTON
SCREW
BED
SCREW
11/64-40
GUIDE
GUIDE
11/64-40
RELEASING
PLATE
PLATE
11/64-40
4.5X10.0X0.8
PLATE
SCREW
SPRING
6.5X13X0.8
PLATE
PIN
11/64-40
COVER,
COVER,
COVER,
PLATE,
M8
M8
PIN
SCREW
FELT
WICK
FELT
WICK
11/64-40
SUPPLY
COVER
9/64-40
STUD
DRIP
COVER,
COVER,
COVER
15/64-28
SUB-BASE
15/64-28 L=l0.5
LEFT
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NOTE
PART
NO.
D E S C R I P T I 0 N
AMT.
0
5
6
7
8
10
11
12
t3
t4
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
t
2
3
4
9
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SS-2110920-TP
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B1241-372-ooo
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9/64-40
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REF.NO.
NOTE
PART
NO.
D E S C R I P T 1 0 N
!HIT.
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
2
3
4
5
6
7
8
9
1
SS-7151210-SP
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SD-0791271-SP
NS-6080210-SP
B2035-372-000
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B2034-372-000
B2037-372-000
B2036-372-000
SD-0402001-TP
B2029-372-000
B2028-372-000
SD-0791501-SP
B2025-372-0BO
no2
B2040-373-000
n02
SS-7090510-SP
B2024-372-000
B2012-372-000
SS-6120930-TP
WP-0501016-SD
B2011-372-000
B2010-372-000
B2004-372-000
SS-6120930-TP
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83116-125-000
B3120-125-000
B3114-232-000
B3132-012-000
82016-372-000
B2019-372-000
B2020-372-000
NS-6160520-SP
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SS-6120930-TP
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15/64-28
15/64-28
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2
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PART
NO.
0 E S C R I P T I 0 N
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0
0
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
1
2
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4
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6
7
8
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SS-4090610-SP
B2507-372-000
B2511-372-0AO
82512-372-000
B2508-372-000
82509-372-000-A
B2563-372-0AO
B2563-372-000
B2564-372-000
B2565-372-000
SS-4120615-SP
NS-6150540-SP
82531-372-000
SD-0640481-SP
B2519-372-000
SS-8152030-SP
B2510-372-000
B2501-372-000
B2530-372-0AO
SS-8680810-TP
B2502-372-000
SS-8151150-SP
MOl
B2505-372-000
M02
B2505-373-000
SS-8681412-TP
MOl
B2506-372-000
M02
B2506-373-000
B2503-372-000
SS-7060810-SP
B2527-372-000
82528-372-000
82523-372-000
B2522-373-000-A
WP-0501016-SD
FEED
PLATE.
FEED
PLATE.
FEED
PLATE,
SCREW
3/16-28
LNDICATOR
CROSSWISE
CROSSWISE
NUT
1/4-24
SLIDE
HINGE
PLATE
SCREW
SMALL
SMALL
SMALL
BUTTON
BUTTON
BUTTON
L=6
PIN
BEARING
FEED
INDICATOR
FEED
INDICATOR
CONNECTING
D=
6.35
STUD
INTERMEDI
WASHER
NUT
IN D IC
HINGE
HANDLE & INDICATOR
SCREW
CAM
ROLL
LENGTHWISE
LENGTHWISE
CAM
ROLL
FEED
LENGTHWISE
LENGTHWISE
PLATE
FEED
SCREW
NUT
15/64-28
SET
SCREW
HINGE
INTERMEDI
SCREW
CROSSWISE
CAM
SHAFT
CAM
BOSS
SCREW
CAM
SHAFT
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CROSSWISE
CROSSUISE
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LENGTHWISE
LENGTHWISE
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FEED
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5Xl0.5Xl
3/16-28
ATO
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9/64-40
IN G CONN
D=
6.35
L=6
FEED
FEED
SCREW
STUD
LEVER
LEVER
STUD
FEED
SCALE
FEED
GRADUATE
BASE
REGULATOR
3/16-28
SCREW
LEVER
L=6
D=
6.35
CONNECTING
15/64-28
FEED
9/32-28
L=20
LEVER
L=8.0
BUSHING,
15/64-28
FEED
FEED
L=10.5
CAM
CAM
9/32-28 L=l3.5
FEED
CAM
FEED
CAM
BUSHING,
3/32-56
SCREW
L=
FEED
GRADUATED
FEED
GRADUATED
FOR
CROSSWISE
PLATE
5X10.5Xl
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9/32-28
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Note
(at~c)
#Ol
#02
#03
.....
For
MB-372
.....
For
MB-373
.....
Special order parts for MR-
-
MB-372
MB-373
10-
~
~
372
6
.
HUTTON
~
I
CLAMP
~
J:
~fiJtH~
58~
59
57::===1
54~
55/
56
~
LIFTER
1
COMPONENTS
;
27
-I:t
25
-
11
-