Brother LS2-B838 User Manual
2
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LS2-B838
/
TWIN NEEDLE UNISON
ZWEINADEL -STEPPSTICHMASCHINE
GREIFER
PIOUEUSE POINT
GRANDE CAPACITE
DOS
AGUJAS TRIPLE ARRASTRE CON GARFIO GRANDE
NOUE-2
FEED
LOCK STITCHER WITH LARGE HOOK
AIGUILLES-TRIPLE ENTRAINEMENT CROCHET
MIT
DREIFACHTRANSPORT UNO GROSSEM
1'\- 'Y-f·:;
PARTS BOOK
TEILEKATALOG
LIVRE
LIBRO
?
DES PIECES
DE
REFERENCIA
DE
PIEZAS
•
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-
(
P838101
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iJ
, .................................................................................
........... ······ ··· ····· ········· ····· ···
{~
• • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • · • • • • • • • • • •
.........................................................................
..
•••••
..
••••••
..
...
····· ············ .........................
··
···· ····· ··· ······ ··· ··· ··18
••••••••••••••
..
•••••••••••
.............................
········16
22
24
26
28-31
Notes for using this parts book
1. This book
shown
2.
Parts supplied as complete assemblies are circled by a dotted line(====).
3. This book was prepared based
4. Parts are subject to changes in design without prior notice.
is
applicable to sewing machine which have the same plate number as
on
the cover
of
this book (or correction sheet).
on
information available in March 1993.
CONTENTS
A . Machine body
B .
Upper
C . Feed shaft mechanism .. .. .. .. .. .. . .. .. .. . . .. .. . . .. .. .. .. .. .. . . .. .. . .. . . . . . 4
D . Needle
shaft mechanism
bar
........................
............
rocking mechanism . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
o...................................... 2
o ........ ~ ...............
o.............
4
E . Presser foot mechanism . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
F . Feed mechanism .. . . .. . . . . .. .. .. .. .. . .. .. .. .. . . . . . .. . .. .. .. .. .. . . . . . . . . .. . . . 10
G .
Upper
H . Rotary hook mechanism .. .. .. .. .. .. .. . . . . . .. .. .. . .. .. .. . .. .. .. .. . .. .. .. ..
feed mechanism .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 12
14
J . Lower shaft mechanism . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
K . Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
L . Threading mechanism . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
M . Gauge parts mechanism . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
1.
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Z
Z2. Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
GAUGE
INDEX
PARTS LIST
........................
....
o.....................................................
0
••••••••••••••••••••••••••••••••••••••••••••••
28-
18
26
27
31
.~
Hinweise zur Verwendung dieser
Teileiste
1.
Dieses Buch bezieht sich auf die Niihmaschinen mit derselben Kennungsnummer
wie auf diesem Buchumschlag (oder auf dem Korrekturblatt).
2.
Die Teile, die als kompletter Satz geliefert werden, sind mit einer
chelten Linie umrandet.
3.
Dieses Buch basiert auf den Informationen vom Marz 1993.
4. Modellanderungen sind vorbehalten.
IN
HAL
TSVERZEICHNIS
A.
Maschinengehause . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
B.
Obere Welle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
c.
Transport welle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
(====}
gestri-
D.
Nadelstangenbetatigung
E.
StoffdriickerfuB
F.
Transportvorrichtung
G.
H.
J
K.
L.
M.
Zl.
Z2.
LEHRENLISTE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
VERZEICHNIS
fadenabschneider
Ober
Greifervorrichtung . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Untere welle
Schmierung . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fadenfiihrungsvorrichtung . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Lehren
Zubehor
Zubehor
........................................................................
...............................
......................................................................
.............................................................
.................................................................
............................................................
...................................................
......................................................
....................................................
~......................................
10
12
16
18
24
24
26
28-31
6
8
Notes sur I' utilisation de ce manuel
de pieces detachees
1.
Ce manuel est destine aux machines a coudre ayant le meme numero de plaque mon-
tre sur
2. Les pieces fournies en tant qu'assemblages complets sont encadrees avec un trait
pointille L
3. Ce manuel a ete fait d'apres les renseignements valables au mois de Mars 1993.
4. Les pieces peuvent
Ia
couverture de ce manuel (ou sur
r----,
____
J.
etre sujettes a des modifications sans preavis.
Ia
feuille de corrections).
TABLE
A . Corps de
B . Mecanisme de l'arbre superieur
C . Mecanisme de l'arbre entrainement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
D . Mecanisme de balancement
E . Mecanisme
F . Mecanisme
G.
Mecanisme de coupe-fils superieur
H.
Mecanisme de crochet rotatif
J . Mecanisme de l'arbre inferieur
K . Lubrification
L . Mecanisme de
M.
Pieces d'ecartement
Z1.
Accessoires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Ia
machine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
du
pied presseur . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
de
l'entraiment
.................................................................
1'
enfilage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
DES
........................................................
MATIERES
.........................................
de
Ia
barre a aiguille . . . . . . . . . . . . . . . . . . . . 6
................................................
.....................................
............................................
...........................................
10
12
14
16
18
24
4
Z2.
Accessoires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
LISTE
INDEX
DE
PIECES
.......................................................................
D'ECARTEMENT
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . 27
28-
31
Notas para usar este Manual de Piezas
1.
Este libro sirve
ficaci6n
2.
Las piezas suministradas como conjuntos completos se enmarcan con una linea pun-
r----,
teadal
____
3. Este libro ha sido compilado basandose en los datos
1993.
4. Las piezas quedan sujetas a cambios
que
J·
para
todas las maquinas
Ia
que
se puede ver en
IN
de
coser
que
llevan
Ia
tapa
de
este libro ( o en
de
de
diseiio sin aviso previo.
DICE
Ia
misma placa
Ia
hoja
de
que
se disponia en marzo
de
identi-
erratas).
A . Cuerpo
B . Mecanismo del eje superior . .. .. .. .. .. .. .. . .. . . .. .
C . Mecanismo del eje alimentaci6n .. .. .. .. .. .. .. .. .. .. . .. . . . . .. . . .. . .. ..
D.
Mecanismo de oscilaci6n
E . Mecanismo de Ia prensatelas .. . .. .. .. .. .. ..
F . Mecanismo de
G . Dispositivo
H . Mecanismo del cangrejo . .. . .. . . . . . . . . . . .. . . .. .. .. .. .. .. . . . . . . . . . . .. .. . .. .. 14
J . Mecanismo del eje inferior
K.
Lubricaci6n
L . Mecanismo del enhebrado . .
M . Piezas
Z1.
Accesorios . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Z2.
Accesorios . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
LISTA
DE
de
Ia
maquina . . . . . . . . . . . . . . . . . . .. . . .. . . .. .. .. . .. .. . . . . . . . . . . . . .. .. 2
.. ..
.. .. .. .. .. .. .. .. .. .. 4
de
Ia
barra de aguja
Ia
alimentaci6n
de
cortahilos superior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
..................................................................
de
calibradores . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
PIEZAS
DE
CALIBRADORES
...........................................
................................................
.. .. .. .. .. ..
. . . . .. .. . .. . . . . . . . . . .
........................
..
..
.. ..
. .. . . . . . . . . . .. . .. ..
..
..
..
.. .. . ..
...............................
..
. 4
..
. 8
10
16
18
22
27
6
INDICE
.......................................................................
28-
31
A.
3;f*mlf¥/Machine
Corps de
Ia
8 7 6
body/Maschinengehause/
machine/Cuerpo
de
Ia
maquina
3 2
11
10
m----
~---
- 1 -
--
18
25
24
21
~
22
~
23
--<W
A.
~'f*lm~/Machine
Corps de
REF.NO.
2
Ia
machine/Cuerpo de
153876009 1
body/Maschinengehause/
CODE
Q'TY
3 062681212
4
5
150891009
107231002
6 150892009 1
7
8
9
146598001
153112001
129984002
10 112566009
11
16
062670612
151602002
17 112606001 1
18
21
22
150896001 1
112677001 1
103607000
23 048040342 1
24
112610101 1
25 116010001 1
Ia
maquina
t::,t1'
??7~
:ti\"::J437-40X12
7
7Jt:"J1JI\"-
1
1
11?*~"4.76
:J.J1'~
1
""*11"1l"*
1
~"J*~"'3.57
1
'!1~=~~"3.57
1J"?1'~
1
:t"I\".:J357
2
2
1--:1-*~"4.37
~I\"'J1'~L
~""'J1'~R
~~·J73?E'!Iif\"9J
1
~~1J73?E'!Iiti'"9JJ\"*
-40X6
t-:J.?E4
~""'J1'9F~:
1--:1-*~"5.16
TOP
COVER
SCREW, PAN M4.37 -40X12
THREAD TAKE-UP
SCREW, FLAT M4.76
FACE
WASHER, SPRING
SHOULDER SCREW, M3.57
THUMB
REAR
SCREW, PAN M3.57 -40X6
SET
SCREW,
SLIDE PLATE
SLIDE PLATE (R)
FEED
SPRING
RETAINING RING,
SLIDE PLATE (F) ASSY
SET
SCREW, M5.16
PLATE
SCREW, M3.57
COVER
M4.37
(l)
CONTROL
BUTION
NAME
COVER
E4
OF
PARTS
RMKS
-2-
B.
J:.ifiiiii~/Upper
Mecanisme de l'arbre superieur/Mecanismo del eje superior
shaft
mechanism/Obere
Welle/
C. ~ ')
flbnD~/Feed
Mecanisme de
shaft
l'arbre
mechanism/Transport
entrainement/Mecanismo
~--8
we
_______
lie/
del e·e alimentaci6n
____,e---1&
4
19
6 7 3
-3-
B .
..tfii!IJ~
Mecanisme de
REF.NO.
1
2
3
4
/Upper
shaft
l'arbre
CODE Q'TY
112572001
112573101 1
013761410
112574000
mechanism/Obere
superieur/Mecanismo del eje superior
5 100250001 1
6 146141001 1
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
112576001 1
112577101 1
113014000
101706001 1
100251001 1
153877001 1
112579001 1
013761410
150899001
113024000
150900109
S09670001 2
072620460
180157001
016771032
014771022
112586001 1
112760001
Welle/
t::;.,;t-{
??~"?
1
??~"?
;t~
JJ,L
t--
;t.:;t~"5.95
1
1 7Jt:":;.,?5:J?
~;l.:;t~"7.1
r~~~=~=t--
7:/t:":J??:J?•J::,?"
}\IJ;f\"??5:/?
1
?:t:=t:7~
t--;L.:;t~"6.35
t--;L.:;t~"6.35
7Jt:":;.,
7Jt:":;.,~"?
2
t--
;t*~"5.95?m":
7Jt:"':JA'\"1J:::J
1
?:t:=t:7~
1
70-·J-
1
t--;t?m":595-28X14
~~~"??76204VV
1
~-{::;.,?"7o-•JU?:
1
r:tt--t.J"•J635X1
1
rtt--
1
~1':::;,?"1\"J(,t--
t--;t?r:t3?C
1
?m"::
4
;t.:;t~"7.
1 4
0
;t.:tt~··6.35?m":
NAME
OF
PARTS
UPPER SHAFT
UPPER SHAFT BUSH
SET
SCREW, (CP)
(L}
M5.95
THREAD TAKE-UP CRANK
SCREW,
SET
M7.14
SCREW,
M7.14
THREAD TAKE-UP CRANK RING
NEEDLE BAR CRANK
PUSHER
SET
SCREW,
SET SCREW,
THREAD TAKE-UP
THREAD TAKE-UP
SET
SCREW, (CP}
THREAD TAKE-UP
M6.35
M6.35
LEVER
LEVER
M5.95
LEVER
STUD
SLIDE
PUSHER
PULLEY
SET SCREW, (CP)
BALL
BEARING 6204VV
TIMING
SET
SET
TIMING
PULLEY
SCREW, (CN) M6.35X1 0
SCREW, (CP)
BELT
M5.95-28X14
(U)
ASSY
M6.35
RETAINING RING, INTERNAL C
RMKS
c.
m
IJ
filii)~
/Feed
shaft
mechanism/Transport
Mecanisme de
REF.NO. CODE
1
2
3
4
l'arbre
148493001
013761410
148494001
013761410
entrainement/Mecanismo
Q'TY
5 148976001
6 113074001
7 101706001 4
8
9
10
11
12
13
14
15
16
153880001
148977001
143591001
104908004
150958001 1
062761412
025060132
062661212
021660102
welle/
del eje alimentaci6n
t::J;l-{
~?·;~··?
1
1
t--
;;t?•J~··?
1
1
t--;t*~"'5.95?m"':
A-1'1\.f;;t?•J~"?
1
t!~t--1J5-
2
t--;t.:tt~"'6.35
~?·J~"'-1'
1
;;t?·J~"'1't--·J~7~"?
1
A7At--1JJ?"
2
2
r~~~=~=t--
~?·J~"'1'7~';l~
't'\":::J595-28X14 SCREW, PAN
1
t:5i.t"1J".:tt~3?6
1
:ti\":::J318-40X12
1
:t~t--1
1
;t~
JIIR
;t*~"5.95?m":
;t~
JJ,L
;t*~"'4.37
~:13.18
FEED
ROCK SHAFT BUSHING (R)
SET
SCREW, (CP)
FEED
SHAFT BUSH (L)
SET SCREW, (CP)
FEED
ROCK SHAFT
SET
COLLAR
SET SCREW,
FEED
BAR
FEED
BAR SHAFT
THRUST RING
SET
SCREW,
FEED
BAR FORK
WASHER, PLAIN S 6
SCREW,
NUT, 1
PAN
M3.18
NAME
M5.95
M5.95
M6.35
M4.37
M5.95-28X14
M3.18-40X12
OF PARTS
RMKS
-4-
D.
tt~IIUIIJWI~
Mecanisme de balancement de
/Needle bar rocking
mechanism/Nadelstangenbetitigung/
Ia
barre a aiguille/ Mecanismo de oscilaci6n de
Ia
barra de aguja
30
29
3 4
,.-------------
J:JI
I
I
2~
......
____________
.....
,
2-1
I
9
~
...,.,
8
10
---
--------------.,..
~
11
_
_..
___
_.
-------
22 23
13
24
~
21
15
20
33
-5-
18
D.
tt~Bli1JIJO~/Needle
Mecanisme de
REF.NO.
1
1
-1
1-2
2
2-1
2-2
3 150908001 1
4
5
6
7
8 150910001
9
10
11
12
13
14
15
16
17
18
19
20 150915001 1
21
22
23
24
25
27
28
29
30
31
32 113386000
33 S09027001 1
CODE O'TY
150901001
150902001 1
107030001
153878001 1
153879001
150907001
013781012
150909001 1
062681412
062682012
062670812
150911001 1 NJili".,?5J?C'!Ir"
112594001
112764001
150912000
S01304001 1
150913001
112597001 1
101268002
150914001 1
S01304001 1
150916001 1
100197002
203735001
021800102 1
145646023
151191001
144458001
151192001 1
151193001
062660512 2 1"'\":J+:l'318-40X5
bar rocking mechanism/Nadelstangenbetatigung/
balancement de
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barre a aiguille/Mecanismo de oscilaci6n de Ia barra de aguja
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WORK CLAMP
NEEDLE BAR
PIN,
TAPER
NAME
PRESSER
ROCK
ARM
OF
PARTS
PLATE
NEEDLE BAR SUPPORT ASSY
NEEDLE BAR
NEEDLE BAR GUIDE SLIDE BLOCK
NEEDLE BAR STUD
?iii":
SET
SCREW, (CP) M6.35
NEEDLE BAR SUPPORT SWING
"::1437
-40X14
-40X20
SCREW, PAN M4.37-40X14
SCREW, PAN M4.37 -40X20
NEEDLE BAR CLAMP
"::J3.57
-40X8
SCREW, PAN M3.57-40X8
NEEDLE BAR CRANK
NEEDLE BAR
NEEDLE BAR
NEEDLE BAR
.ROCK
ROCK
ROCK
ROD
SHAFT BUSH
SHAFT BUSH (R)
CONNECTOR
(L)
SCREW, M6.35X18
NEEDLE BAR
NEEDLE BAR
ROCK
ROCK
LINK
LINK STUD
NUT, M7.94
NEEDLE BAR
ROCK
CRANK
SCREW, M6.35X18
"??5J?1J5-
NEEDLE BAR
NEEDLE BAR
ROCK
CRANK COLLAR
ROCK
LINK STUD
WASHER
WASHER, SPRING 7
;:1.7.14
NUT,1 M7.14
NEEDLE DPX17 (#23)
FINGER GUARD SUPPORTER
;(+;"3.57
SET
SCREW, M3.57
THREAD CUTTER
1'
11
Jlt0J
THREAD CUTTER GUIDE PLATE
SCREW,
PAN M3.18-40X5
POSITIONING PIN
WASHER,
PLAINS
10
RMKS
-6-
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