PARTS BOOK
FOR
BROTHER
LT2-B832-400
Twin Needle Needle
with
Automatic Thread Trimmer
BROTHER
NAGOYA,
Feed
INDUSTRIES,
Lock Stitcher
JAPAN
LTD.
1.
When
I
2.
When
supplied.
please
can
3.
This
4.
The
the
I,
the
order
be
arranged
book
parts
column
please
column
But
when
the
is
edited
in
this
How
for
refer
for
the
parts
in
the
basing
book
the
to
the
by
form
may
to
use
the
parts
parts
the
different
parts
assembly
the
number
number
parts
assembled
on
the
be
changed
CONTENTS
parts book
or
the
parts
is
I~
number
assembly
parts.
data
as
of
without
parts
list
on
is
number
the
any
assembly
the
I,
the
shown
April,
advance
page
parts
in
so
1977.
the
that
number
14.
cannot
column,
the
notice.
is
be
parts
A.
Machine
B.
Upper
C.
Presser
D.
Feed
E.
Lower
F.
Lubrication
G.
Reverse,
H.
Thread
J .
Thread
K.
Synchronizer
N.
For
S.
For
Z.
Accessories
DIFFERENT
INDEX
Shaft,
Mechanism
Shaft,
45402 45403
43402 43403
......................................................................
Body
...........................................................
Needle
Foot
Mechanism
Rotary
..............................................................
Tension
Wiper,
Trimmer
Mechanism.
...............................................................
PARTS
Bar
and
Rock
Shaft
Mechanism
.................................................
.........................................................
Hook
Release
Reverse
Mechanism
(Heavy)
(Thin,
LIST
Mechanism
Mechanism
Switch
Exclusive
Medium)
...................................................
Mechanism
.............................................
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Exclusive
...................................
.....................................
................................
Parts
...................................
Parts
......................
............................
.
~
1
.
2
.
3
.
4
.
5
.
6
.
7
.
8
.
9
11
12
13
14
15
I
A. Machine Body
2
&k
66
61
Ref.
No.
A· I
Fa
A·
2
Screw
A· 3 Face Plate Cap
A· 4 Scr
A· 5
Arm
A· 6 Screw
A·
7
Sc
A·
8 T h
A· 9 Screw
A·
IO
Ann Bed
A-
ll
Rear
A-12
Screw
A-13
Top
A-14
Nut
A·l5
Oil
A-23
Oil
A-24
Arm
A-25
Screw
A-26
Arm Thread Guide
A-27
Screw
A-28
Screw
A-
29
Pipe
A-30
Tension Release
A-31
Name
A-32
Screw
A-33
Model
A-34
Pin
A-35
Screw
A-36 Slide
37
A-
Slide
A·38
Slide Plat
A-
39
Screw
A-40
Need
A-
41
Screw
A-42
Pin
A-43
Upper
A-49
Nu
Name
ce P late
ew
Top
Cover
rew
read
Take-up
Cove
r
Cover Thread
Pipe
Cap
T h
rea
d Gu
Plate I
Plate
Plate,
Right
Plat
e,
Left I
e, F r
le Pla te
Thread Tens
t
ont
of
Par
Cover
ide
Bar
ts
Guide
Upper
Center
ion
Plate
Assem
bly
Q'ty
Parts No.
I 148507-0-
2 009670
I
I 100064-0-02
I ll2560-0I 009681
I
I
I 107231·0I
I
2 009670-62
2
I
I 104450-0-01 A-65
I
I 108960-0-04 A-47
I
I
2 013680-6-12 A
I
I
2
I
2
I 112751-0-02 A
I 112607-0-01
I 148599-0-01 A
I
I A-75 Thread Guide A
I
I
2
2
-8-
11
2782-0-
-6-
009681·0·
ll2561 ·0·01
112566·0·01
--
140527-0-
021760·3·04
11
2696·0·00
10
8266-0-
11
2658·0·0 I
108960·0·04
148604·0·00
148610·0-01 A
--
--
--
--
112606·0·01
11
6010·0·
00032·0·03
I
11
3386·0·00
021670·1·60
---
No
01
12 A-51
01
0I
13 A
14
01
14
01
01
01
Ref.
. No.
A-50
A
-52
A
-53
A·
54 Tension Release
-55
A·56
-57
A
A
-58
A-59 T
A-60
A-61 Scr
A-62
-63
A
A
-64
A-46
A-48
A
-77
-78
A-79
·SO Tension
A-66
A-67
A
-68
A-69 B
-70
-7
A
A
-72
-73 Cord Holder
A-74
A
-7
A
-81 Arm
A-82 Screw
-83
A
Name
T ensi
on Cont
Ten
sion Spring
T ens
ion Disc Wash
Ten
sion Disc
Ten
sion Relea
Pin
Pin 2
Screw
ensio
n St ud 2
Spr
ing Guide 2 I 08254-0-0 I
ew
T
hread
Take-up
T
ension
Stud
Tension Relea
Tension Release S
Thread
Gui
Thread Disc
T hr
ead
Gui
Thread
Guide
Thread
Guide
Tension
Control Nut
Contro
Screw
pe
r I 112709-0-01
Sto p
Scr
ew
ed Leg
Cover
1
Screw
Co
rd Holde
Scre
w 4 009670 -6-12
6
ew
Scr
T h
read Guide
Bed LegS
ITJ-
s3
of
Parts
rol Nut
er
Pin
se Pin
Spr
ing
se Plate
prin
de Spring 2 148668·0·01
de
r 2 142268·0·01
g I
Brack
et 2
Screw
A I 148662-0-01
Screw
B I 148663-0-01
A I
l Nut B I 148665-0-01
sse
mbly
Lower
Q"ty
Parts
10
8265-0-01
3
2
2
14
8669·0·
4 108263·0·
I 148671-0-01
I 148670-0-01
3
---
--
2
11
2712-0-01
--
I
14
4682·0·01
144681-0
I
I 144680-0-01
I
144683·0·01
11
8320·0·0 I
2 148667-0-
148666-0-01
14866-1
I
009681·0·
I 009670-6-13
2
148611·0·01
I 148614·0·01
14
154
2
I 1488 18-0-01
I
I
I
I
I 149179-0-
2-0-02
No.
01
01
-01
01
·0·0 I
14
01
Asse
mbl
No.
Upper
Te
nsio
Control
A
sse
mbly
y
n
- 1 -
B. Upper
Shaft
,
eedle
Bar
and Rock Shaft
Mechanism
0
51
36
Re
f.
No
.
B· I St ud I 112579·0·0 I B·
B· 2 Sc
B· 3 Wick
B·
4
T h
5 T h
B·
B·
6 W ick I
B·
7 Pusher I 113024·0·00 B·33
B· 8
Needle
B·
9
Needle Bar
B·IO
Pusher
B·
11 Scr
B·l2 Scr
B· l3
Counter Weight
Screw
B· l4
B· l5
Screw
B·
l6
Thr
Upper Shaft
B· l7
B·IS
Felt
B·l9
Screw
Upper Shaf
B·20
B·21
Upper Sha ft Bushing Cent
B·22
Fe
Sc
B·23
Timming Belt
B·24
T im
B·25
B·26
Side Ring
B·27
Screw
Screw
B·28
B·29
Stop
B·30
Ball B
B·31 Pull
B·
32
Screw
Name
of
Part
s
re w
read
Take·up Lever
read
Tak
e·up L
eve
r Slide
Block
Bar Crank
Cap
ew
ew
ust Ring
lt I
re w
ming Belt
ey
Ring
ear
ing
t
Bus
Wheel
hing
Left I
er
Upp
er I
Q'ty
P
arts No
I 013761·0·10 B·35
I
I 12735·0·00 B·
I
112578·0·0 I 8 ·
I
118171
11
4693·0·0 I
I 112577·0·
I
148394·0·00 B·41
I
113014·0·00 B·42
I
101
706·0·
I 013770·7·10 B·44 Sc
I 112574·0·00 B·45
I 146141·0·
I
100250·0·
I
11257
112573·0·0 I
I 112734·0·01 B·50
I
013761·4· 10 B·51
I
11
2572·0·01 B·52
I
114
680·0·0 I B·53
100248·0·
I 013761·4· 10 B·55 Scr
I 112586·0·
2
-----
1
01
577 1·2·12 B·60
I 013771·2·12
------
I
11
2760·0·0 I B·62
1
072620-4-60 B·63
1
148617·0·
2 013761·4·
A
sse
mbly Re
No
.
·0·01
01
01
01
01
6·0·
01
01
01
~Jh~cli'trp~~t
A ss
embl
y
180157·0·01 B·59 Needle Bar
_.....
01
10
so
-j
f.
No
.
34
Need
Sc
Needle DPx5
36
W
39
8 ·37
Needle
Sc
B·38
Nee
B·<IO
Needle
Nee
Nee
Nee
B·43
Pin
B·46 Needle
B·47 1\eedle
Wic k
B·48
B·49
Wick
Wick
Needle Bar Rock Shaft Bushing
Needle
Screw
Wic k S
B·
54
B·56 Nut 2
Connecting Link Stud 2
B·57
B·58
Needle
Screw
Needle
S
Wi
8 ·
64
Name
of Parts
le Cl
amp
rew
ick
Bar Clamp
rew
dle
Bar
Bar
Clank
dle Bar
dle Bar Sup
dle
Bar
rew
Bar
Bar
Presser
Pre
sse
Bar Conne
upport
ew
Bar
crew
ck I
Rod
Guide
Slide Bloc
port
Guide
Plat
e 2
Rock Shaft
Rock Shaft Bushing Le
(Upper) I
r (Lower) I 112720·0·0 I
ct ing Rod I
er
Rock
Link I 112596-0·
Rock
Crank
Q'ty
k
ft
RiRht
/
Part
s No.
I 112600·0·01
2 116323·0·01
2
I 112728·0·01
I 112592·0·01
I 009670·8·12
I
14
8597·0·
I
I 11
I
4 I 02731·0·0 I
I 107030·0·01
I 112588·0·
I 112594·0·01
I
I
I
I
I 009670·5· 12
I 112598·0·01
I
I 148598·0·01
I
01
112593·0·0 I
2721
·0·
01
148596·0·00
11
2590·0·0 I
01
112719·0·01
116699·0·00
11
2764·0·01
11
2595·0·00
105351·0·02
11
2739·0·0 I
101
268·0·03
11
2597·0·0 1
01
009781·8·12
--
I 05288·0·0 I
11
2735·0·0 I
A
sse
mbly
No
.
Need
le Bm·
Rock S h a ft
Asse
mbly
01
148595·0·
- 2 -
C. Presser Foot Mechanism
4
Re
f.
No
.
C· 3 Presse
C- 4
Scr
5 Pre
C·
C- 6 Pre
c. 7
Sc
Pre
C- 8
C- 9
Pre
C-
10 Pre
C-
11 Presser Foot Li
C-12
Press
Screw I 009670·8·12 C-31 Roller
C-13
C-1
5
Screw
--
C-16
Pre
C-1
7
Scr
C-18 Knee
Screw
C-19
Na
me
of
Part
s
r B
ar
Bushi
ng Uppe
ew
sser Ba
r
sse
r B
ar
Guide
rew I
sser Bar
sser Ba
sser Foot
sse
ew 1 113050·0·0 I
Lifter I
r Lifter Guid e I 112631·0-
Lifter I
er Bar B
r Fo
Lifter
fte
rac
ket I
ot
Lever 1
r 1 112615·0·01 C-20
r Shaft I
Q't
)' Part
s No.
1 100260·0·01 C-21
I 112614·0·
-~
I
009680
-7
----
1484
83·0·
11261
8·0·01
l1
2619·0·
l12616·0·
/
I 013760·8-10
--
1
1484
86·0·
I 112626·0·01
01
·13
01
01
01
01
01
sse
mbl
y Re
A
No
. No. No.
Pre
sser Bar
Gui
de
14
8835·0·01
f.
Sp
Stopp
C-22 Presser Adju
C-23 P
C-
24
Screw I 112623·0·0 I
C-25
Kn
C-26 Sc
C
-27 Knee
Pin
C-28
C-29 Collar
C-30 Sc
C-32 Roller
C-33
Pin
Sc
C·
34
C-35
Knee
C-36
Screw
C-37 Collar
Nam
ring
er
res
ser
Plate Spring
ee
Lifter Connect
rew
Lifter Connecting
rew
Bracket
rew
Lifter
Assembly
e of Parts
sting Screw 1 112624-0-01
ing L
eve
Rod
Q'ty
r I 112627·0·01
Par
ts No.
1 112629·0·0 I
I 112630·
I
I
I
I
I 112634·0-02
I
I
1
1 047501-2-42
1 013689·4-12
1 148674·0·01
3 106030·0·01
I 148605·0·01
0·0
11
8170·0·01
11
2628·0·0 I
1484
84·0·0 1
114
909-0-00
I 04908·0·04
11
2636·0·0 I
--
Asse
I
Knee
Ro
Bracket
116276·0·01
ller
mbly
L i
fter
- 3 -
D. Feed Mechanism
4
v8
c::Jl 0 el
'
r~
3Yc1)
llrJ~5
9
8
1(
• ------
15
,18
~
--~~~,,,
n
~&
t
',
It
~yr-o
11
t8
•
E)
0 •
rr-·------------~
u_
__
12~ . 2~
13.~
'
~·
~
___
g___
'
w-••--.,
'''-----------
~;\~
~~2~
15~47
/al}46
v
~85
··~
>,.-".
___
~~J)
))
-..L...
~
48
39
~
34
Ref.
No.
D-
1 Oil
Cap
Feed
D· 2
D·
3
D· 4
D-
5 Feed
D-8 Screw
D·
9
D-10
D-11
D-12
D-13
D-14
D-15
D-16 Pin
D-17 Connecting
D-18
D-19
D-20
D-26
D-31
D-32 Link
D-33
D-34
D-35
D·36
D-37
D-38
D-39
D-40
D-41
D-42
D-43
D-44
Regulator
Stop
Ring
Screw
Regulator
Packing
Length Control
Length Control
Length Control
Washer
Screw
Spring
Screw
Feed
Regulator
Screw
Spring
Feed
Regulator
Pin
Spring
Hook
Screw
Feed
Regulator
Screw
Collar
Screw
Feed
Regulator
Slide
Block
Screw
Feed
Regulator
Feed
Regulator
Lever
Feed
N arne
of
Parts
Stud
Screw
Plate
Plate
Bracket
Connecting Link
Plate
Arm
Shaft
Guide
Plate
Slide Block
Slide Block
Connecting Rod
Shaft
Q'ty
Parts
1
143766-0-01
1 148488-0-01
1
048070·3·42
1 013761-0-10
148489-0-01
1
2 013680-6-10
1 108549-0-01
1 143598-0-01
142483-0-01
1
1
1 142746-0-01
1 142747-0-01 D-58
1
100328-0·01
145502-0-01
1
118746-0-01
1
2 112072-0-01
1 118747-0-01
1 118853-0-01
1
148726-0-01
1
148487-0-01
118713-0-01
1
1 143610-0-01
1 009710-8-12
1
1 118853-0-01
1
2 101706-0-01
-----
1
2
143594·0·01
----
4 009681-0-12
2
1
---
1
148496-0-00
----
Assembly Ref.
No.
Collar
Assembly
180321-0-01
Feed
Regulator
Shaft
Assembly
148771-0-01
SlideBlock
145328-0-01
No. No.
I
)
~17
N arne of
Needle
D-45
D-46
D-47
D-48
D-51
D-54
D-55
D-56
D-57
D-59
D-60
D-61
D-62
D-63
D-65
D-66
D-67
D-68
D-71
D-72
D-76
D-77
D-78
D-79
D-80
D-81
D-82
D-83
D-84
D-85
D-86
D-87
Bearing
Feed
Level
Eccentric Wheel
Screw
Stop
Ring 1
Screw
Feed Dog 1
Feed
Bar
Screw
Nut
Felt
Screw
Feed
Bar
Screw
Washer
Collar 2
Screw
Feed Dog Rock
Screw
Feed
Thrust
Lever
Screw
Stud
Stop
Feed
Wick
Screw
Feed
Screw
Felt
Screw
Pin 1
Fork
Bar
Shaft
Ring
Feed
Ring
Rock
Support
Dog
Rock
Parts
Connecting Link 1
Shaft
Bushing Left 1
Arm
Shaft
Shaft Bushing Right
J
Q'ty
Parts
No.
1
118954·0·00
143613-0-01
1
-:::----
2
013761-0-10 148802-0-01
143597-0-01
2
116283-0-01
1
148490-0-01
1072'76·0-02
1
1
021660-1-03
1
112759-0-01
1
100242-0-03
112656-0-01
1
1
009761-4-12
1
025060·1-32
113074-0-01
4
101706-0-01
148494-0-01
1
013761-4-10
1
148491-0-01
2
143591-0-01
148495-0-01
1
1
009781·8-12
1
143616-0-01
2
048060-3-42
1
148492-0-01
1
143673-0-01
2
009660-4-12
1
148493-0-01
1
013761-4-10
4
148743-0-01
1
104908-0-04
148501-0-01
Assembly
No.
Level Feed
Connecting
Rod
Assembly
148801-0-01
Eccentric
Wheel
-4-