Brother LT2 B838 Parts Book
PARTS BOOK
FOR
BROTHER
J
LTz-8838
Twin
Needle
BROTHER
Lock
Stitch Unison
INDUSTRIES.
NAGOYA, JAPAN
Feed
Sewing
LTD.
Machine
Notes
for
using
this
parts
book
l. The
2.If
3.
4.
symuotl--
available for
parts
the
Assembly No.
the x symbol
paired parts.
This
Parts
can
book
was
are subject to
supply. If,
be ordered
is found
prepared
Anmerkungen
l. Dieses Zeichen
nicht lieferbar ist. Wenn
steht, kann
mit
bitte
2.
Bei diesem Zeichen x
zusammen
dieser
dieser Gerdtesatznummer.
mit seinem
in the
however,
as
before the Parts
based
changes
zum
jedoch
Teil
als
ein Geriiteteilsatz
vor
der
Gegensti.ick.
"Parts
an assembly.
in
No."
there
is
a number
on information
design
without
Gebrauch
in
der
Spalte
Teilnummer
bestellen
column
Please,
No.,
dieses
indicates
"Assembly
in
the
therefore,
order
this parts
available
prior
in December,
notice.
strickristebuches
"Gerltesatznummer"
bestellt
werden.
Sie
bitte
diesen Teil paarweise,
that
the
No."
order
by using
together
eine Nummer
Bestellen
parts
column,
with
1979.
Sie
is
not
the
its
daher
Y
Dieses
3.
4.
Modell2inderungen
Notes
l.
Le symbole
fournie. Si, dans la colonne
pibce
toutecommande,veuil1ezsp6cifierlenodujeudepibces.'
2.
Si,
pibce
3 . Ce manuel a 6t6 fait
4. Les
Buch
basiert
l'utilisation
sur
l---
peut
6tre
command6e
devant
pibces peuvent
le no
appari6e.
de
auf den Informationen
sind
vorbehalten.
de
ce
dans la colonne
"N"
comme faisant
pibce,
d'aprbs les
Ctre suJettes
y
il
a le symbole
renseignements
"No
jeu
d des
pces",
de
modifications
vom
Dezember,
manuel
pibce"
de
y
il
a un num6ro
partie
x,
veuillez
d'un
valables au
pidces
de
jeu
mois
sans
que
pr6avis.
signifie
commander
1979.
d6tach6es
pibce
la
de
pibces.
de
cette
de Dbcembre,
ne
nomenclature,
Donc, pour
pibce
peut
avec
1979.
v
6tre
la
sa
Notas
para
usar
este
Libro
de Piezas
l. El
simboto
quiere
en la columna
Por lo tanto, ser6
2.
antes del
Si,
dicha
Este libro ha sido compilado
3.
diciembre, de
4. las
piezas quedan
decir
pieza
[--,
que
no
del
ntmero
junto
1979.
que
se encuentra
se dispone
"Nitmero
mejor hacer
de una
la
con
sujetas a cambios
de dicha
Juego",
de
pedido
el
pieza,
otra con la
bas6ndose en los
en la columna
pieza
sola. Cuando,
podrf
se
recurriendo
se encuentra
que
de disefio sin
va
ordenar
la
misma.
del
empero,
pieza
la
al nrimero
el simbolo,
datos
aviso
de
previo.
"Nfmero
hay
con todo
juego
del
*
habr6 que
que
se
d,epieza",
un nrimero
juego.
el
respectivo.
ordenar
disponia
en
I
CONTENTS
Machine Body
A.
B. Upper
Upper
C.
Presser Foot Mechanism
D.
Feed Mechanism
E.
Shaft, Needle Bar
Feed Mechanism
I
F. Lower Shaft,
Lubricsation .........
G.
Accessories
Z.
INDEX
I
Threading ...........
and
and
Rotary
Hook
Rocking Mechanism
Mechanrsm
..................
I
2
3
4
5
6
6
9
I'l
A. Machine Body
Threading
and
I
&
33
34
3t 32
6
$
G":gtm
\_____--
il10
10
12
4t
nr€
oo€
45
-€
I
4-r
16
ee
t5
Wr
46
4t
w'
)7Qa
(a
@fu-rt
.--l@rt_,0
$b
l1-io
11-r
!
-t
l4
-rs
l4
ta-rc
,,
v
Ref. No. Name
A-I
A-2
A-3 Stud
A-4
A-5
A-6 Screw
A-8 Screw
A 0 Rea Cover
A-14-
A. 4-17 Screw
Face
Plate
Spring Washer
Screw
Screw r
Thread
Tale-up Cover
Arm
A-7
A-9 Top Cover Packing
2 Top Cover Therad Guide
3 Nut
4-1 Under Thread Tension
4-2 Spriru
4-3 Tension Release Plate
4-4 Stud Sqew
4-5
4-6 Pin
4-7 Tension Disc
4-9 Tension
4-10 Tension Control Nul
4-1 I Stop Ring
4-12 Nut
4-l 3 Tension
4-t4 Tension
4-15 Thread Take-uo
+16 Spring Guide
5
6 Screw
Top Cover
Screw
Pin
8 Tension Disc Washer
Spring
Stud 2
Stud
Tube
Stopper
of Puts
Plate
Parts No.
Q'tv
I 50892-G0
146598-G01 A-18
15311 2-G.01 A-19 Name Plate
0612GGO2
I 50891-G0l
10723t-0-02
153 8?6-G0l
00968 1-2-14
I 50989-0-00
1t2566-U02
oo96't0-6-t2
140527-G0l
15055 3-G03
112',7 12-0-01
I 12710-G01
147 1 50-0-0
4
108263-G01
2 148669-0-01
2 14s I
5 3-0-01
3 108265-G0l
z
151 148-0-01
2 151012-G01
151010-0-01
I
i 08 260-0-01
I 151011-G01
1 108254-G0l
I I 18319-G01
1
tt2744-G0l
1
0096'7 r-0-12
Assembly No. Ref. No. Name
I A-11 Stopper
A-20 Pin
A-21
A-22 Screw
A-23
A-24
A-25
A-26 Arm Thread
A-27 Screw l
A-28
A-29
A-30
A-31
A-32
A-33 Screw
1 A-35 Needle Plate
A-14
Tension
Upper
5 3914-0-01
I
A-14 Arm Bed
A-36 Screw
A-3'.| Screw
A-38 Pin
A-39 Slide Plate. Left
A-40
A-41 Slide
L-42
A-43
A-44
A-45 Stop
A-46
A-47
Parts
of
Screw
Retainer
Thread
Arm Thread Guide, Upper
Screw 108950-G04
Vinyt
Cap
Screw
Pipe
Tension
Release
Arm
Thread Guide, Lower
Felt
Plate,
slide
Plate, Front
Screw 16010-G0
Feed
Control Button
Ring
Model Plate
Model Plate
Guide,
Right
Pin
Center
Shaft
Assembly
Parts No. Assembly No.
Q',ty
I 12709-0-0r
009670-6-1 2
I 08056-G0
109681-O.14
151013-G0l
I 04450-0-01
I 12658-0-01
08960-G04
l6 02-0-02
27 l4-0-00
27
l3-G0l
2715-G0l
94r-G01
I 08960-0-04
I 00032-0-03
751-G02
386-0-00
2606-G0
0896-0-0
2610-G0
t26't 1-0-0
103607-G00
048040-34
I
v
2
-1-
B. Upper Shaft,
Needle Bar
34
i
/@
17
r8 13
Y\
lelj
G\
and
i
Rocking
Mechanism
lF*o
l5
F=-16
30
(%
mn
d-I
62 61\J
J
55-t-
s:1J=
rJ-\q
584
1
I
\l
rG+
t-,0
il
lltl
M
50
@s#'
6
@-
Assembly
Needle
5 387 8-0-0 1
Needle
Aasembly
No.
Rock
Parts
Parts
Ref. No.
B-I Stud
Name of
B-2 Screw
Thread Take-up Lever
B-3
'l
t Wick
l4
B-22-l
Wick
Counter Weishl
Screw I
Screw 146141-G01
Needle Bu Crank \12577
Pu
sher
Thrust Rins
Upper Shaft Bushing,
Felt tt2'7 34-0-01
Wick 6 93-0-0 l
Pusher 3024-0-00 B-48 Needle Bar Support Stud
Upper Shaft
Timins Belt
Belt
Timing
Ring
Left 25?3-0-0 l
Lever
Wheel Uppet
Slide
Block
B-4
B-5
B-6
B-
B-8
B-9 Screw
\/
B-10 Screw
B-l
B-12
F13
B-
B-1 5 Screw
B-1 6
B-1'7 Thread Take-uo
B-l8
B-1 9
F20
B-21
B-22-2 Side
B-23 Screw
B-27
B-28
B-32
Screw
Pulley
Screw
Stop Ring I 12760-G01 B-57
6204 W. 0'1262G4-60
Beiling
Screw
Nut
Needle Bar Rock Shafi Bushing,
Needle Bu
Rock
Crank
Rod 1 s091
Righ
B-24
v25
B-29 Needle Bar Rock Connectine
B-30
B-3 I
B-33
Parts No.
a
v
I 1.257 9-0-0 I
1605-0-01
I 5
1 53 877-0-0 1 B-36
1 50995-G00 B-3't Screw
112s7 4-0-00
0025 0-0-0 I
-0-01
t01706-G0l
t00251-G0l
2 7 35-G00
014-G00 B-45 Needle Bar Rock Shaft
2576-0-0
1 v46- 1
0 1376 1-4-1 0
50899-0-0 r
2s'12-O-O1
2585-GOt
B-22 Timing
Belt
Upper Assembly
18015?-0-01
01s77 1-2-12 B-54
01377 t-2-12 B-55- 1
150900-G01 &55- 2 Screw
013761-4-i0
2-0-00
009781-8-1 2
l
268-G03
01
tt2'764-0-01
I 50914-0-0
I
Assembly
Wheel
No. Ref. No.
Washer I 00 I 97-0-02
B-34
Washer
B-35
Nut 02 l 800-l
Needle Bar Rock Link s0913-G0r
B-3 8
Needle
B-39
B-40 Needle Bar Rock Crank Collar
Needle Bar Rock Link Stud
B-41
Wick 27 36-0-00
B-42
Wick
B-43
Screw
B-44
Needle Bar Rock Shaft
R-46- 2 Needle Bar
Pin 07030-G0 I
B-46- 3
| Needle Bar
Y47-
B-47- 2 Needle
B-47- 3 Needle Bar Guide Slide
B-49 Screw 0t3781-0-12
Wick
B-50
Needle Bar Crmk
B-5 I
Needle Bar Clamp I
B-5 2
B-53 Screw
Wick tt2728-G0l
Needle Clamp
Needle DP x
B-s6
Needle Bar
R58 Screw
F59 Screw
B-60
8-6 1
B-62
3uide Plate
Washer
Screw
Name of
Rock Link
Bar
Supporter
Rock Arm s0902-0-0 l
Support
Bar t 53 879-0-0 I
Support
Stud
Bushine. Lett 2594-0-01
Block I 50907-0-01
Rod r5091 l-G0l
17
Swing Stopper I 50909-&01
Parts No. Assembly
Q'tv
203 73s-G0 l
0097 81
25 97-0-01
5 09 1 5-0-01
s09
I 6-0-0
2739-0-01
009670-5-l 2
2s
88-G0l
t 50908-G0t
r 50996-G00
s09l
0-0-0 I
009670-8- l
I 163 23.0-01
t4s646-G23
009681-4-1 4
009682-G14
r 50956-0-0
025680-1-33
00968 r-2-14
-03
-8-1
2
l
2
1
B-46
Needle Bar
Shaft
150901-0-01
*B-47
Bar Support
Assembly
I
B-55
Clamp
-2-
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