LBH-790
&JUKI®
1-Needle,Lockstitch Straight Button-holing
Machine with Threads
•~-*ti*•~v~~~~##~~~~
LBH-772NV-1 · LBH-772NB-1
LBH-773NV-1
· LBH-773NB-1
LBH-774NV-1
· LBH-774NB-1
LBH-782NV
· LBH-782NB
LBH-783NV
· LBH-783NB
LBH-784NV
· LBH-784NB
PARTS LIST
HOW
TO
MAKE
USE
OF
THIS
PARTS
LIST
1.
As
to
"#01"
and
"#02"
refer
to
the "Note" given
at
the
OOtto-m
of
the
respective pages.
2.
Codes on
the
"Qty" column
· Eat:h
numeral indicates the number of parts required.
• "0.1" and
11
2.5" indicate the length (in meters)
of
the
respective parte.
3.
Parentheses mean
that
the corresponding
part
is
a
subpart
that
constructs
an
assembly part.
4.
Dotted Jines on the Figures indicate assembly parts.
;~
-
'Y
l) :A
!-
:::
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ffl
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~ l-
-c
1.
>)
:A
~
"~
::/
t1J#01, #02
~
t1l
From the library of: Superior Sewing Machine & Supply LLC
CONTENTS
§
i;)Z
1.
LBH-772l\'V-l,LBH-782Nv
(1)
.......................................................
,,
...
1
2.LBH-772NV-l,LBH-782NV
(2)
............................................................
3
3.LBH-772l\v-l,LBH-782NV
(3)
..
,
....................................................
,
....
5
4.
LBH-773l'N-1,LBH-783NV
..............................................................
7
5.LBH-774NV-l,LBH-784NV
...............................................................
7
6.LBH-772NB-l,LBH-782NB
..
,
............................................................
9
7.LBH-773NB-1,LBH-783NB
.............
,
.............................
, ,
................
11
8.LBH-774NB-l,LBH-784NB
...
,
..........................................................
11
9.
THREAD STAND
COMPON~iNTS
...................................
.
..
........
"'
..
13
,'i'&iltill!l!li*
10.
LBH-77L:.NV1-l,NB1-1,
LBH-78L:.NVl,NBl (SEMI-CIRCULAR BARTACKING)
...........
15
LBH-77
6NV1-l,NB1-l,
LBH-786NVl,NBl
(;iL!l'ii"JJl:.ibJ'Il)
1LNUMERICALINDEXOFPART
..............
,
.....
,
...
,
.......
, . ,
........
,
................
16
ill 'll
Other
parts
list related
to
this model:
:.CI)~lll=ll!l-t,QJ\-~
u::;..
1-tl<::rN~CI);\-'Y
•;::;..
~~;~
•J
;t-t,
1.
LBH-771,2,3,4-1
& Subclasses (No. 0715)
High-speed
1-Needle
Lockstiteh Straight
Button-holing
Industrial Se\\1ng Machine
liliJ.!I!·-;$:'*;$:1.iiim
1)
'fUi•'h;
1)
~
'i:/
2.
LBH-781,2,3,4 (No. 0158)
High
-speed
1-
Needle Lockstitch Straight Button
-holing
Industrial Sewing Machine
r:'lil!!!-*'**i1iiHm•J1'::1.>'~;,;
~
y:;,-
From the library of: Superior Sewing Machine & Supply LLC
1.
LBH
-772NV
-l,LBH
-782NV
(1)
13
21
22
~
24
23
/
~~·
31
3 3
~
34
1 4
'
16
35
20
36
-1-
I
~
1 8
1
o~_r-11
I
--L
.I
1~
6
I
I
~
I
I . l
5
1
lJ
! l
la4
11
I 1 !
L!~
From the library of: Superior Sewing Machine & Supply LLC
I
2
3
4
5
6
7
8
9
10
11
12
13
14
15
!6
17
18
19
20
21
22
23
24
25
26
27
28
29
30
3!
32
33
34
35
36
37
Bl113-76!-00A-A
SIDE
COVER
J.Y7'
1)J./~1>'-
I
139-53054
LOWER
THREAD
DRIVING
ARM
ASll.
7Mr~9W!l!lr'J'~
1
WP-0371036-SD
WASHER
3.
7X6X1
t'W
b'
1
3,7X6X1
1
B2024-771-000
SUSPENSION
SCREW
!?Nrii'Y
I>'
t!J11
l
D9335-762-TAO
GIMP
TRIMMER
BLADE
ASM.
(B) 1'YtH9
J.:<
9~
B 1
D933
5-762
-TOO
G
IMP
TR
I
MliER
BLADE
,B)
"i-7Yi:it'-i't'i:~i;-9
.:,;."';~-i;B,.:-:::__
___
__,_,(..;1-,-)
09336-762-TOO
SPRING
B
7~ti:
Hlh'
t B
(I)
WP.-0250516-SD
WASHER
2.5X6X0.5
toW
It
i 2.5X6X0.5
(l)
SS-5060410-SP
SCREW
3/32-56
1"3.5
rnt7'
3i32-56
1=3.5
(1)
SS-7060310-SP
SCREW
3i32-56
L=3
'LH7t-Y'
3i32-56
L"3
1
SS-6060410-TP
SCREW
3/32-56
L-
3,5
t7IJ'
3/32-56
L-3.5
I
D1508-772-KOO
\VORK
CLAMP
CHECK
(2K) H~ K 1
D2402-772-KOO
THROAT
PLATE
(K)
1>919
2K
I
SS-6111040-SP SCRE\'111/64-40
L"
9.5
t7tl''
ll/64-40
1=9.5
2
139-51207
PRESSER
ARM
tfi'J'i'
1
#01 D1516-772-BOO
BEARING
ARM
2B
;HI;)j'
JY
IJ'f'
I
139-51009
PRESSER
FOOT
ROLLER
tfrnJn
2
139-55802
PAD
CORD
GUIDE
FEED
PLATE
Y~ttYY:t1i~9H
1
139-50753
PRESSER
FOOT
2V
ASM,
H1772V~~
1
139-51405
PRESSER
FOOT
STEP
SCREW
t.t:::n~·
YiY
2
139-5ll08
PRESSER
Llr-TER
ARM
=-----_:;k.;,~x'=-yf·
'H'i-'--------T-1-
SS-7l!07l0-SP
SCREW
11/64-40
1"7
'I,Wi~;·
11/64-40
1=7 1
139-52502
FINGER
GUARD
~t'»'-r'
139-25805
SLIDE
ROLLER
ttx
P-7-
139-26308
COLLAR
Hx
D-7-:<9-7'
139-50902
PRESSER
ROLLER
FITTJNG
BASE
HIU-7-~91'J5'1
SS-6110820-TP
SCREW
11/64-40
L~S
t:7W
1li64-40
L~8
SS-71109!0-TP
SCREW
1li64-40
L"
8.5
'1fi,t7iJ'
ll/64-40
1"8,5
139-54052
PRESSER
LlFTER
LEVER
ASM.
tyr7J'
"''
-~~
137-37804
DRIVING
ARM
BOSS
ROLLER
}JiH9
~c·
'Wi'
JU
SD-0500722-TP
fl!NGE
SCREW
~·
~W
NS-6II0420-SP
NUT
11/64-40
OJn~tJ~
ll/64-40
SD-1000401-SP
HJMGE
SCREW
D=lO
H=
4
:'l'y*')'
D=!O
H~4
SD-0791271-SP
HINGE
SCRE\Y
D~
7.94
H=12.7
JntY
0=7.94 H=12.7
139-15004
PRESSER
SUPPORT
ARl!
(2B)
i'I?;''
;;·
?r'
(2B)
139-25904
CONNECTING
PIN
HI
a-;
y•
~
SS-6060210-SP
SCREW
3/32-56
J."
l.
9
t7tl''
3/32-56
1=
l.
9
NOTE
(i:Hil)
#01.
...
FOR
LBH·780 LBH-780)ll
*ALL
PARTS
OTHER
THAN
ABOVE
ARE
SAME
AS
THOSE
OF
liODEL
LBH-771-l,LBH-781
_UiJW.fl.~JllldlJ/i,
L B H
-7
7
1-
1,
L B
H-
7 8 1
1::
~if!!
"CT.
-2-
1
1
2
1
l
From the library of: Superior Sewing Machine & Supply LLC
2.
LBH
-772NV
-l,LBH
-782NV
(2)
47
1 8
~
1 9
30
4
3
~
54
~
39
-3-
From the library of: Superior Sewing Machine & Supply LLC
l
D310£-112-BOO
TENSiON
RE!.EASE
LEVER
SHAFT
<ell,>
VI>'
-7'?
2
,!:01
D2604-"772-BOO
'TENSiON
SPRING
'1;~·
/')-f
tJ'il' 9!1'
;?.
3
B1504-280-0QO
COLLAR
*>11'
9YJ
Y~t·
ii'
~
4 139-54300
GUIDE
SHAFT
HOWER
FRONT
7YtV\t17'
?1;1n
5 SS-7I51210-S?
SCREW
15/64-28
1"12
?Ril.7'
15/64-28 L"12
6
B8219-!l5-000
0!1
DRAIN
CAP
GASKET
A{l/t7~
A'1#'J
7 03130-172-BOO
G!MP
DR!VJNG
ARM
7\H'ib7
W -97'
8 SS-1110910-TP
SCREll'll/64-40L"8.5
?Hi~Y
11/64-40L"8.5
9 139·56107
PAD
CORD
THREAD
HANDLER
HORSE
YYtt{f3tJ?
10
SS-1111120-SP
SCRE\\
11/64-40
1"10,5
Ht7j.y'
11/64--0
1"10.5
11
SS-7110710-SP
SCREW
11/64-40
1"7
?H7H'
11/€4-40
Lo7
12
l\'P-0501016-SD
WASHER
5X10.5X1
t'W
b'
~
5X10.5Xl
13
P2083-772-BOO
THREAD
PULLING
WIRE
if!IP'
~
?{V-
14
139-54409
PAD
CORD
GUIDE
SHAFT
HOLDER
7?tt7Y:I17'1?1J
15
SS-7090910-SP
SCJ<EW
9/64-40
L"
8,5
7.1<:7~;;·
9/64-40
L"8.5
16
B4122-804-000
ROLLER
---------,ii;ci!l.i-i~A;"t;';;.,i-.
c_-
_,;J,;cU-=....:.c.c___
17
SS-866051Z
..
TP
SCREW
1/4-40
L"5
f>W
114-40
LoS
18
139-54656
PAD
CORD
GUIDE
SHAFT
ARM
ASM,
YYt::Y:t:H5''
!Ji]f'
~3..
19
135-15606
SPRING
.<f~Y
W
3I!A
tf'
yr>
j.
20
SS-8661212-TP
SCREW
rxtY
ii-zT-1
-----.:,;0;7;9"3
·"''
7r=_,;:7
si'izr."T'oiOor---i'oi'iu:ifiPi"G"''U"'I
DE
SH.\.FT
SPRING
----.;,j
Y;:;t;;'E~7"'>"t-y1:t'""'7"''"'"'t-·----
22
139-54805
P.\D
CORD
G~IDE
SHAFT
COLLAR
}YtUYt{')'lJIJ7
..
23
139-54508
PAD
CORD
GUIDE
SHAFT
l'YtUYti}'
J;
24
RC-0841011-KP
RETAINING
RING
8,4
Cii'
~r;<~
8,4
25
1/P-
I
00
2066-
SZ
WASHER
1 0 ,
OX
17
.
OX2."-.
ffiO
'Q;'Ci'?"IT'l~-----it;i,'if''il1'o;';"t,Ciji:O;:.X;,:I7."iXr2=-c---
26.
09302-762-TOO
G!MP
G>:IDE
SHAfT
STOP
BRACKET
}Yt'E
~Yt1Y'
7 :<rY,.
27
SS-71 W740-'fP
SCREW
11/64-40
1"7
vl.t7~l''
11/64-40 L"7
2
I
2
1
1
2
2
l
2
I
I
2
28
DS303-162·TOO
GIUP
REPOSI!'IONING
SCREW,
R!GH
l'YUo
P-HY
f;-t;lil''
2
29
NS-6110420-SP
NUT
11/64-40
VJMt1C
ll/64-40
2
30
139,55406
PAD
CORD
GUiDE
FITTING
BASE
YYt<7Yt1f917!!'
1 1
-,j3TI------,1cl37ig-;_5,..5
7
50ii15,_
__
-isp~oSITrbN
ADJUSTING
PLATE
t9•
9\-l!Jf39t119 I
32 SS-7110740,TP
SCREW
11/64-40
Lo7
>~t'ij.;;·
ll/64-40
1=7 2
33
PS-0200102-KH
SPRING
PIN
2.0 X !0
A7'
91~'
t')
2.0Xl0
2
34
139-55604
PAD
CORD
GUIDE
FEED
ARM
i'YH7~7{t?99?"
l
35
SD-0640482-SP
HUiGE
SCREW
D"
6.35
H=
4.3
~·
;n·
D"G.
35
H"4.8 1
·3
6 09309-7 62-
TOO
G !liP
GU
ID£
HC
LDER
CRANK
ROLL"E"'R
____
-7"
J::1t;;,.;,Y'"'di':i'"'.tri7:-iiyiet;r'";~Jaii'------T-I-
37
139,55703
PAD
CORD
GUiDE
FEED
ARM
PIN
7YtU/7{i~'l~7'
t'
> 1
38
NS-6090310-SP
NUT
9/64-40
07~)tYf
9/64·40
1
39
SS·7ll09!0
..
TP
SCREW
ll/64-40
L"
8.5
?R7~Y
11/64-40
1=3.5
3
40
SS-1090910-TP
SCREW
9/64-40
L=
3,5
He?t}'
9/64-40
1"8.5
2
41
SS-7ll0710-SP
SCREW
il/64-40
L-7
YM:7*7.
lli64-'-_,;.,,0;:.L,'-'-;;1-"---- 2
42
SS-6090510-SP
SCREW
9/64-40
L"5
t7W
9/64-40
1"5
43
D9314-762-TOO
Gl!IP
GUIDE
HOLDER
~}Hllt!
Y>r
f,
44
D9315-76Z-TOO
GlliP
GUIDE
)Yt<
lYtili'-
"4"'5
-----
....
SffiS:c-7i;i1C;i1i08ii;4C,iO::--~SP,__.;,STCRfiEjj:W,1:_:l'i;/v64fi-r4'00v'Lr=:_7;.:.
8:._
11.tn>·
11/64-40
1=1, 8
46 WP-0501016-SD
WASHER
5X10,5XI
t7~'
b'
t 5Xl0.5X1
47
139-51306
PRESSER
ARM
SUPPORT
PLATE
HI?f'
tji{9
48 WP-0360516
..
SD
WASHERM3
t:i)"k'*3,6X5.2X0,5
49
SS-7110840·SP
SCREW
11/64-40
1"7.8
vl,t7t?'
11/64-40
L"7.8
50
139-55208
PAD
CORD
GUIDE
BASE
PLATE
7>tUYt19'1H
51--
139-55109
GUIDE
BASE
SQUARE
HORSE-
..
---·---i,YtUYt{9'1b'JJ?
52
139-55000
ANGLE
FITTING
PLATE
IY?' H'1Y7H
53
81527-527-00C
EDGE
GUIDE
SUPPORTING
STUD
xn·
ii' W
'fi;)'
·
54
139-55307
SLIDE
GUIDE
PLATE
~71f.
Jyt{{~
55
WP-0600816-SP
WASHER
t71'n'
*
55
139-15103
STOP
MOTION
FRAME
SPRING
l'r9'
Y7>-A
ttA•
9A'j
57
139-54904
PAD
CORD
GUIDE
ARM
1YtUYt197'
NOTE
UHi:D
#01,,,
.FOR
LBH-730
LBH-780i!l
*ALL
PARTS
OTHER
THAN
ABOVE
ARE
SAllE
AS
THOSE
01'
MODEL
LBI!-771-1,
LBH-781
HilW.JI.OJilll,ll,li.
LBI!-771
1, LBH-7811:
ti<Mi1?T,
-4-
1
1
2
2
1
I
4
From the library of: Superior Sewing Machine & Supply LLC
3.
LBH -772:t\'V
-1
LBH
,
-782NV(3)
~
33
3~
4
1.1
l~
51
.
=
1 3
1 2
-5-
~
52
43
44
~~s
~
·:J
41
~
j ! .
45
jri
li(f~
!1
.~
46
From the library of: Superior Sewing Machine & Supply LLC
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