Juki LK-1851-555 BR20 User Manual
LIUKI®
High-Speed, 1-Needle
Machine
with
Automatic
Lockstitch
Button
Button
Feeder
Sewing
~~*9~-~~~M~*~*9~M~~~~
LK-1851-555/BR20
PARTS LIST
HOW TO MAKE USE OF THIS PARTS LIST
1. As
to
''#01"
and
"#02"
refer
to
the
"Note"
given
at
the
2.
Codes
on
the "Qty" column
· Each numeral indicates
· "0.1" and "2.5"
3.
Parentheses
4.
Dotted lines on the Figures indicate assembly parts.
''-
1.
')7.
~-
~:ll!:fMO);:i:fli.
3.
!(!{!:ttli!O)
4,
-17A!-X-'/I})-----tfi;L
mean
'Y 0 7-.
r-x--:/O)#OC
( J
indkate
that
}-
=:
r.<~iJj~~L,.
li,
the
number
the
the
corresponding
'flj
)1j
1:
uo2
~m!O[lli,
X1lffil.r~~tMJ>£l,Li.'~:J'ffil£1'0.r..:.t~.lj:llt:l~-t.
of
parts
length (in meters)
part
Ill\
L c
x-v-rm"t1~2."(!)i:!-!.!Jil~::..·*m-Fi'!''·
O.L
2.5';!fO)Jj~tU;L
ffi_f.lj~"('J;;,Q::.t.~tfil':l!t;l:f."t.
required.
of
iB
a
subpart
bottom
the
respl'Ctive parts.
fi~
of
the
that
constructs
(.lji./;'L;.I---1-JV)
respective
an
assembly part.
pages.
~"'b.Gi"t.
29038700
No.0611-06
LK-1851-555
CONTENTS
~
<?:
1. FRAME & MISCELLANEOUS COVER
iili
illl ·
?Hili
1!11
!l\ ( I )
2.
FRAME & MISCELLANEOUS COVER COMPONEN'l'S (2)
COMPONENTS
iiliilll . !'fl«ll'l!l\ ( 2 )
3. FRAME & MISCELLANEOUS COVER
i!li:lll
4.
NEEDLE
. !'fl<llll!l\ (
BAR
3)
COMPONENTS
COMPONENTS
..............................................................
MIOI!II!l\
5.
THREAD
TENSION
RELEASE
COMPONENTS
..............................................
>1\rllrl!ll!l\
6.
THREAD
TENSION
COMPONENTS
...........................
>1\ll'll!l'il!ll!l\
7.
MAIN
SHAFT
& SHU'l"l'LE DRIVER
SHAFT
COMPONEN'I'S
tlill . l'lilll!ll!l\
8.
FEED
MECHANISM
;!
') llll!l\
9.
KNOTTYING
COMPONENTS
COMPONENTS
..........
. .
>1\liliV'IIII!l\
10.
STOP-MOTION
;g IIi iii J
illliiiHll
11.
BUTTON
~~y~~h00.(Zl65
12.BUTTON
M~Y~~h~-(Zl66
13.
LUBRICATION MECHANISM
CLAMP
CLAMP
MECHANISM
COMPONENTS
~M~Yffl7~~+~Y~)
COMPONENTS
~M~~ffl7~~+~Y~)
COMPONENTS
COMPONENTS
(Z165 ATTACHMENTS
(Zl66 ATTACHMENT
..
..............................................
li\iilll!ll!l\
14.
LK-1851
LK-l851VV-~~~~~~
(1)
SERIES SUBCLASSES
LK-1851-556
(2)
LK-1852-557
...........................................................
(3)
LK-1851-558
(1)
.......................
....................................
(3)
....................................
.
.
......................
.................................
.....................................
..
.....................................
FOR
SMALL
FOR
MEDIUM-SIZED
(4)
LK-1853-559
BUTTONS)
·············
................
...........
BUTTONS)
...
1
3
5
6
7
9
11
13
15
16
17
19
20
21
Other parts list related
,:
O)m\,fi!:~T
Q
LK-1850
High speed
ber
tacking
1-needle
industrial sewing machine
to
this model:
;'\-•y
lJ
A
1-
t
[....
Series
cylinder bed lockstitch
(N0.0540)
"CHCO)!~-·Y
VA
1-
t.r><V
IJ
if
T 0
i*ii:l!-i'Mi'lilfll%F-lll:!!l' "-'"'
BR20
15.
FINE
POSITION
OF
BUTTONS
COMPONENTS
(1)
.........................................
23
;f{J>/i"•H;,r~il\
16.
FINE
POSITION
•M
'-'T'Jt;,llJ(f
17. DRIVE CAM
hAr~!f
18. INDEX
-1
YT
19. INDEX
-1
YT
20.l•'EEDER BALL
71
Y->f-M~fl\
21. TABLE & COVER
COMPONENTS
COMPONENTS
'/
:7
7-.r,_!l{,f-
COMPONENTS
·y
:7
7-.I'JHfl ( 2)
(I)
OF
UUTTONS
( 2)
(1)
( I )
(2)
COMPONENTS
COMPONENTS
ll'll'i' . !JJ'-Il!li!\
22. CON'I'ROL BOX
~i<!ir:lllf.
23.
CONTROL BOX COMPONENTS
il.!i<i.OOff,
COMPONENTS
CrEP>~
·
-®~Wm)
( J
EH:tti:)
COMPONENTS
.
(FOR
DOMEATIC
(FOR
JE)
...................
(2)
..............................
USE
AND
GENERAL
.
........................
...............................
EXPORT)
.
,
..........
............
.............
.......
............
.
.....
25
27
29
31
33
35
37
39
24. POWER
'itti[!j(:..J--['tuj{f,
25.
BUTTON
'?
26. SE:LEC'l'IVE PARTS
JJ!tR~Mb
27. ACCESSORIES
M
28.
SPECIAL
f~HJIJt£
NtJM:ERICAL INDEX
:1:
.lJ-.@00{,-f:
!/£
J'u
ril
x
SUPPLY
CLAMP MECHANISM
CORD
COMPONENTS
1%
ORDER PARTS
il!l
~
ril
tf
COMPONENTS
COMPONENTS
.
COMPONENTS
OF
PARTS .
....
41
..
.......................
.
.......
.........
..........
...........
43
44
45
46
47
LK-1851-555
L
FRAME
mlllll
& MISCELLANEOUS
.
~it/lllil\
COVER
( 1 )
7 5
COMPONENTS
1~
3·
4
(1)
9
, ___ 1_ ________ 1
1
12
11
L-'-~-----------1
13
r=:
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1 5 1
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138-05106
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3
4
6 138 16855 CYLINDER
7
138-05205
138-05304
138-16756
138-16608
.~S-7110910-SP
8 MAZ-I653GOAO
9
IO
II
12
13
14
B3101-280-0AO
B3120-372-000
SS-4110715-SP
WP-0450801-Sll WASIIER4.5X10X0.8
SD-OG0040I-SD HINGE
B3125-155-000
15 WP-0650876-SD
16
17
\8
19
20
---,;o,----:_;.Ns:;-~6*62;;0~3+1
21
22
23
24
25 SD-0601021-SP
26
27 WP-0740516-SP
28
29
30 PS-0200062-KH
31
--.
--·---
32
33 NS-6110310-SP
34 NS-6120310-SP
B3121
B3123-372-000
SS-4110715-SP
B31Ul-280-000
#0 I 135 51254
83120-372-000
.SS-4110715-Sl'
WP-0450801-.''m
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B1506-352-000
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139-43204
000
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BED
COVER
B "''
BELT
COVEH
STOPPER
FACE
COVER
BALANCE
SCIU:W
THREAD
SAFTY
SAFETY
SCIH:\V
DISK
WASHER
SAFETY
STOPPERPIN
SCREW
SAFETY
SAFTY
SAFETY
SCREW
WASHER
HINGE
SAFETY
WASHER
SAFETY
TENSION
SPRINGPIN2X6
COVER
ARM
11/64-40
GUIDE
PLATE
!'LATE
ll/64-40
SCREW
SPRING
6,5Xl3X0.8
PLATE
11/64-40
PLATE
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PLATE
PLATE
JI/64-40
4.5XlOX0.8
SCREW
PLATE
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PLATE
SPRING
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SAFETY
NUT
NUT
PLATE
11/64-40
3/16-28
ASM.
CAP
L=8.5
PLATE
ASM.
ASM.
L=7
D=
6 !I= 4
INSTALLING
L=7 7"-'
MOUNTING
ASM.
L-'--7
D=6
H-10.2
RETURN
INSTALLING
RACK
40
L"'
7,--------4-!,;_'-fjfy~l
INSTALLING
PLATE
BASE
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.....
#02
.... , FOR
#03
.....
FOI<
FOR
JE
ANII
DOMESTIC
DOMESTIC
EXPORT
USE
(EXCEPT
USE
JE)
J E.&
u-:oo
pqm
r:tl
R m
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2.
FRAME & MISCELLANEOUS COVER COMPONENTS (2)
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(
2)
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1
2
3 B3204-210-000
4
5 WP-fl651056-SH
G SS-8110520-TP
7
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D B3206-210-000
10
II
12
13
14
15
16
17
18
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10 B3205-210-000
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22
23
24
25
26
27
28
29 MAZ-16523000
30
31
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MAZ-l65230AO
B3212-76l-OOO
ARM
LATCHSPRING
SPINDLE
113210-210-000
BOBBIN
WASHER
SCREW
B32ll-210-000
113212-210-000
B3209-210-000
B3208-210-000
l'S-0150065-KP
113207-210-000 TRIP
02430-555-BOO
NS-6110530-SP
113208-280-000
B320
1-21 0-0AO
SS-9111020-TP
B3203-210-000
MAZ-16525000
B32JD-232-000
B3214-047-000
B3218-232-000
B32l6
047-000
NS-6110310-SP
SS-4091015-SP
MAZ-16524000
SS
7110710-SP
MAZ-16538000
BOBBIN
HUCTION
SCREW
SPRING
SPRING
Sf'R1NG!'INI.5XG
SNAP
NUT
HOllBIN
STOP
SCREW
CAM
CUSHION
BOBBIN"
BOBBIN
BOBBIN
BOBBIN
BOBll!N
NUT
SCREW
ARM
BOBBINI'I!NlJER!lA.S~;
SCREW
BRACKET
COVER
ASM.
WINDER
6.5XllXJ
ll/64-40
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11/64-40
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ll/64-40
9/64-40
COVER
11/64--40
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TENSION
TENSION
TENSION
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BRACKET
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4
5
6
7
SS-7110510-SP
SM-1030801-SC
HX
0033300-00
GBR-208910AO
SENSOR
SENSOR
SCREW
11/64-40
SCREW
SCREW
M3
CORD
CLAMP
L-
SW
CABLE
MOUNT
BASE
MOUNT
PLATE
11/64-40
L=8
ASM.
1~7.8
L'-'5
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!d3X0.5 L=B I
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NEEDLE BAR COMPONENTS
~tl$ll!lii\
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7
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l
2
3
4
5
6 !38-12102
7 Bl82S-9f\0-0BB
8
9
10
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12
Dl405-M7W-YOO
SS-70ROrJ!0-TP
Dl901-L7V-VBO
Dl904-L7V-VOO
DIDOG-L7V-VOO
Dl401-L7V-VOO
l!DP-170Bl400
~
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_____ 9tJ __
138-05601
2
3
4
5
6
7
8
9
10
II
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
"
i¥-----~Yifilfio:sp-
138-05700
138-05809
135-41305
CS-100\011-SH
WP-0621026-SP
ldAZ-l65390AO
SS-7110510-SI'
SD-0791271-SP
138-06005
SS-5060310-SP
138-07052
138-07102
138-07201
138-07300
138-07409
138-07508
SS-8660610-TP
105-19205
138-17457
B2313-280-000
B2303-220-000
B31l2-76l-000
B3107-804-000
138-17408
B3120-125-000
B3126-012-000
B3114-232-000
B3132-552-000
SS-8090610-SP
B2303
NS-6110350-Sl'
NS-611 0430-SP
280
000
SD-0640321-SP
SD-0640326-TP
SD-0640602-Sl'
SS-4120915-SP
SS-4120915-SP
ss-
G
121
oso-sr
42 SS-9111013-SP
CONNECTING
CAM
ROLL
MOVING
COHNECTI
THRUST
WASHER
WIPER
SCREW
HINGE
SPRING
SCREW
CONNECTING
MOVING
MOUNTING
MOUNTING
SPRING
MOVING
SCREW
SPRING
THREAD
TIIREAD
TENSION
TIIREAD
THREAD
THREAD
ROTATING
THREAD
THREAD
THREAD
SC1<EIV
TENSION
NUT
11/64-40
NUT
11/64-40
HINGE
HINGE
HINGE
SCREW
SCREW
SHAFT
PLATE
HG
ARM
COLLAR
6.2X.9,5XI
ASM.
11/64-40
SCREW
3/32-56 L-2.8
SHAFT
LINK
PLATE
BASE
HOOK
PLATE
1/4-40
TENSION
TENS
JON
RELEASE
TAKE-UP
TENSION
TENSION
STOPPEr~
TENSION
TENSION
TENSION
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15/64-28
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35
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