Brother LT2-B842, LT2-B847 User Manual

LT2-8842

8847

TWIN TWIN

DOPPELNADEL-VERRIEGELUNGSSTICHMASCHINE

TRANSPORTRICHTUNGSUMKEHR DOPPELNADEL-VERRIEGELUNGSSTICHMASCHINE

TRANSPORTRICHTUNGSUMKEHR

MACHINE A ENTRAINEMENT

MACHINE A POINT ENTRAINEMENT

MAQUINA V

,-

p I

'----- -----·-

PA

NEEDLE NEEDLE NEEDLE

POINT

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------

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FEED

1

LOCK

A ENTRAINEMENT A ENTRAINEMENT

PESPUNTEADORA,

ATRAS

PESPUNTEAtDORA,

ATRAS

STITCHER

4

1

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I _=_

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PAR INFERIEUR,

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MIT

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PARTS

~~~!~!:L~l~CES LIBRO

TRIMMER

A AIGUILLE

DE INFERIOR,

BOOK

DE

REFERENCIA

JUMELEE

AGUJA,

JUMELEE

AVEC

DOS

AGUJAS

DOS

AGUJAS

DE

PIEZAS

AVEC

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5.

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Thin materials

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if-11-1

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7.

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9.

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#~:tl 1 + :i!t!~ +

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1*······························56-60

..........................................

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............................

.. ··· ..

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········

..............

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.....................

.........

............

· ..

·42

61-68

38

40 40

44

46

Notes for using this parts book

l. This book

book

2.

Parts supplied as complete assemblies are circled by a dotted line l

3. If the

4. This book

5. Parts are subject to changes

is

applicable to sewing machine which have the same plate number as shown on the cover

(or

correction sheet) .

symbol•

is

found

in

the "Parts No." column, refer to the different parts list on page 53 - 55.

was

prepared based on information available

in

design without prior notice.

in

CONTENTS

A. Machine body . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

B.

Needle bar rocking mechanism . . . . . . . . . . . . . . 4

C.

Presser foot mechanism . . . . . . . . . . . . . . . . . . . . . . . . 6

D. Feed mechanism . . .. .. . . . .. .. .. .. . .. .. .. .. .. . . .. 8

...

E. Upper shaft mechanism

Fl.

Work clamp lifter mechanism

....................

(-700)

...

10 10

Q. Synchronizer (Thread Trimmer) ....... ..

R. Thread wiper mechanism

S . Quick reverse mechanism

T . Quick reverse switch mechanism

of

this

r----"\

____

J.

October 1990.

....

32

....

(Thread Trimmer) ......

(Thread Trimmer) . .. .. .. . . . .. . . . . . . . . . . . . . .. . . . 36

...............

..... 34

F2. Work clamp lifter mechanism

G. Feed shaft mechanism ....

H. Gauge parts ........ ....

Jl.

Rotary hook mechanism .

J2. Rotary hook mechanism . . . .. . . . .. .. .. .. . .. . . . .

K. Lubrication

L . Lower shaft mechanism .. .. .. .. .. . .. . . . . . .. .. . 24

1.

Threading mechanism . . . . . . .. . . . ..

M

M2. Threading mechanism . . . . . . . . . . . . . . . . . . . . . . . . . . 26

N. Thread trimmer mechanism

(Thread Trimmer) . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . 28

P . Tension release mechanism

(Thread Trimmer)

......................................

...

............................

(-900)

...................

....... ......

....................

.....

..

.. . . . . . . . . . 24

......

.. 14

...

.. .. 16

.. 32

12

14

18

. 20

(Thread Trimmer) .. .. .. .. .. .. .. .. .. .. .. . . .. .. .. 36

U.

Air

pressure mechanism (-700) . . . . . . . . . . . . 38

V. Knee switch mechanism W.

Option parts . . . . . . . . .. .. .. .. .. . . . . . .. . . . . .. .. .. .. 40

Xl.

Presser foot lifting solenoid set (-900)

X2. Presser foot lifting solenoid set

(Option Parts)

Zl.

Accessories ..

Z2. Accessories . .. .. .. .. . .. .. . . .. .. . . . . . . .. .. . . .. . .. . .

DIFFERENT PARTS LIST GAUGE

INDEX .... ..

................

.........................

....

.........

PARTS LIST

...................................

(-700,

......

......................

.....

..................

.......

...

-900)

...

........

...........

.... 40

...

.......

.....

. 53 - 55

56-60

...

61-68

...

42

44 46 50

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 in

3. Dieses 2eichen • 53-

55.

4. Dieses Buch basiert auf den lnformationen vom Oktober, 1990.

5. Modelliinderungen sind vorbehalten.

der Spalte "Parts No. (Teilnummer)" verweist auf die Gesonderte Stiickliste auf Seite

c==]

gestrichelten Linie umrandet.

INHAL TSVERZEICHNIS

A. Machinengehaiise . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

B.

Nadelstangenbetatigung . .. . . .. . . . . . . . . . .. . . . .. 4

C.

Stoffdriickerfu6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

D. Transportvorrichtung E.

Obere Welle Fl.

Stoffhalterhebervorrichtung F2. Stoffhalterhebervorrichtung

G. Transport welle H. Lehren Jl.

Greifervorrichtung

J2. Greifervorrichtung . . . . . .. . . . . . .. . . . . . . . . .. .. . . . . 18

K. Schmierung L.

Untere welle

1.

Fadenfiihrungsvorrichtung . . . . . . . . . . . . . .. .. . . . 24

M

M2. Fadenfiihrungsvorrichtung . . . . . . . . . . . . . . . . . . . . 26

N. Fadenabschneidevorrichtung

(Fadenabschneider) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

P . Spannungsverminderungsvorrichtung

.....................................

.............................................

.......................................

.....................................

..........................

(-700) (-900)

..................................

.............................

........

10 10 12 14 14

. 16

20 24

Q.

Synchronisator (Fadenabschneider)

R.

Fadenwischvorrichtung

(Fadenabschneider) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

8

S.

Umkehr (Fadenabschneider)

T.

Umkehrschalter (Fadenabschneider) . .. . . . . 36

U. Luftdruck V. Knieschalter W.

Sonderzubehor . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . 40

Xl.

Solenoidsatz fiir die Anhebung des

Stoffdriickerfu6es X2. Solenoidsatz fiir die Anhebung des

Stoffdriickerfu6es (Sonderzubehor) . . . . . . . . 44

21.

2ubehor

22.

2ubehor 2UBEHORLISTE LEHRENLISTE VER2EICHNIS

(-700)

. . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . 46

. . . . . . . . . .. . .. . . . . . .. . . .. . . . . . . . . .. . . . . . . . 50

...............................

(-700,

....

.................................

-900)

(-900)

..............................

....

........................

........

.................

. . . .. .. .. . .. .. . . . .. 40

.....................

53 - 55

. 56 - 60

61-

32

36

38

42

68

(Fadenabschneider) .. . . . . .. .. .. . . . . . . .. . . . . . . . . 32

Notes sur l'utilisation de ce manuel

de pieces detachees

I. Ce manuel est destine aux machines a coudre ayant

verture de ce manuel (ou sur

Les

2.

3.

4. Ce manuel a etc fait d'apres

5.

pieces fournies

Si

le

symble •

pieces annexe page 53 - 55.

Les

pieces peuvent etre sujettes a des modifications sans preavis.

en

se

trouve dans

la

euille de corrections).

tant qu'assemblages complets sont encadrees avec un trait pointille

la

colonne "Parts No. (N" de piece)" veuillez

Jes

renseignements valables au mois de Octobre, 1990.

TABLE DES MATIERES

A. Corps de B . Mecanisme de balancement de

la

machine . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

la

barre

a aiguille . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

C.

Mecanisme du pied presseur . . . . . . . . . . . . . . . . . 6

D. Mecanisme de l'entra1nement

E . Mecanisme de l'arbre superieur . . . . . . . . . . . . . .

Fl.

Mecanisme de leveur du pinceur

................

8

10

le

meme numero de plaque montrc sur la cou-

c==].

la

vous referer a

Q.

Synchronisateur (Coupe-fil)

R. Mecanisme de tire-fil (Coupe-fil)

S . Mecanisme de marche arriere rapide

(Coupe-fil) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

T . Mecanisme de interrupteur de marche

arriere rapide (Coupe-fil) . . . . . . . . . . . . . . . . . . . . . 36

la

U. Mecanisme de

pression d'air

la

..................

...........

liste de

32 34

(-700) F2. Mecanisme de leveur du pinceur

(-900)

G. Mecanisme de l'arbre entrainement ......... 14

H. Pieces du jauge ..... ..... ...

Jl. Mecanisme de crochet rotatif

J2. Mecanisme de crochet rotatif . . . . . . . . . . . . . . . . .

K. Lubrification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

L.

Mecanisme de l'arbre inferieur . . . . . . . . . . . . . . . 24

Ml.

Mecanisme de l'enfilage

M2. Mecanisme de l'enfilage N.

Mecanisme de coupe-fill (Coupe-fil) . . . . . . . 28

P . Mecanisme de

(Coupe-fil)

............................................

.....................

.................

.......................

la

lache de tension

.......................................

10

12

14 16 18

24

26

32

(-700)

V. Mecanisme de interrupteur de genou

(-700,

W.

Pieces en option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

Xl.

Jeu de solenoide du releveur du pied presseur

X2. Jeu de solenoide du releveur du pied

presseur (Pieces en option) .. .. .. .. .. .. .. .. .. . 44

Z

1.

Accessoires .. .. .. .. . .. .. . . .. .. .. . . . . . . .. .. . . . . . . . . 46

Z2. Accessoires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

LISTE DES PIECES ACCESSOIRES ..... 53 - 55

LISTE

D'ECARTEMENT . INDEX

............................................

-900)

(-900)

DES

PIECES

............................................

........

······

..... .

.................................

............................

...............

56 - 60 61-68

38

40

42

Notas para usar este Manual de Piezas

1. Este libro sirve para todas que se puede ver en

2. Las piezas suministradas como conjuntos completos se enmarcan con una

3. De haber un sfmbolo * junto

la

parada de

4. Este libro ha sido compilado basandose en los datos de que se disponfa en octubre, 1990.

5. Las piezas quedan sujetas a cambios de disefio sin aviso previo.

pagina 53 - 55.

les

maquinas de coser qu e llevan la misma placa de identificaci6n que

la

tapa de este libro

al

"Parts No. (Numero de Pieza)", habra que mirar

(o

en

la

hoja

de

erratas).

lfn

ea punteada

la

lista de piezas se-

INDICE

A. Cuerpo B . Mecanismo de oscilaci6n de la barra

de

C.

Mecanismo del prensatelas . . . . . . . . . . . . . . . . . . . 6

D. Mecanismo de la alimentaci6n ........

de

la

maquina . . . . . . . . . . . . . . . . . . . . . . . . . 2

aguja

............................

... ...

.........

...

.... 8

Q.

Sincronizador (Cortahilos) .

R.

Mecanismo de limpiador de hilos

4

(Cortahflos)

S . Mecanismo de la inversion rapida

(Cortahflos) .........

.........

....

...... ...

..........................

..............

la

c:::J.

....

......

.... . 32

.. .. .. 34

... 36

E . Mecanismo del eje superior . . . . . . . . . . . . . . . . . . . 10

Fl.

Mecanismo del levantador de mensula

de

trabajo

F2. Mecanismo del levantador de mensula

de trabajo

G. Mecanismo de la eje alimentaci6n

H.

Piezas calibradoras .........

Jl.

Mecanismo del cangrejo ........... ...

J2. Mecanismo del cangrejo . . . . . . . . . . . . . . . . . . . . . ..

K. Lubricacion . L.

Mecanismo de la eje inferior ....

Ml.

Mecanismo del enhebrado

M2. Mecanismo del enhebrado . . . . . . . . . . . . . . . . . . . . 26

N.

Mecanismo de la cortadura

( Cortahflos) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

P . Mecanismo relajador de tension

(Cortahflos) ...

(-700) ...............................

(-900)

............. ..............

................

...

.........

...

......

...........

...

de

.............

... .

....

hilos

.......

.....

.........

........

..........

....

.... 14

.....

.... 16

..... 20

.... 24

..... 24

...

10

12

14

18

32

T.

Mecanismo del conmutador de inversion

....

... ..

.....

....

rapida (Cortahflos)

U. Mecanismo de la presi6n

(-700)

V. Mecanismo de conmutador de rodilla

(-700,

W.

Piezas opciona . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

Xl.

Conjunto solenoide del levantador

(-900)

X2. Conjunto solenoide del levantador

(Piezas opciona) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

Zl.

Accessorios . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

22.

Accessorios LIST A LISTE INDICE

.. .........

-900)

... .

DE

PIEZAS ACCESORIAS

DE

PIEZAS CALIBRADORAS .. 56 - 60

.........

................

.................................

....

.... .....

.......

....

.....

................. .

de

...........................

.....

...

.. ...

..........

aire

................

.........

.....

.......

........

. 36

. 38

.. 40

42

....

50

53 - 55

61-68

A.

~1*fl0ffi/Machine body/Machinengehause/Corps de la machine/Cuerpo de la maquina

i l .

~24

--·

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21

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REF

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2 3 4 5 6 7 8 9 13

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13

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-1

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16

17

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15 15

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CODE

113386000 S07316009 S07317001 146598001 1 ""'*i1"'1J'':;t 129984002 S02499009 062680812

*

S07319101 S07320000 S07325201 S07326101 S07320000

116010001 1

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S07328000

1

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16

NAME

OF PARTS

POSITIONING PIN FACE

PLATE STUD SCREW 3.57 SPRING WASHER SCREW 3.57 REAR

COVER SCREW 437X8 NEEDLE DPX5 SLIDE PLATE SLIDE PLATE

BOBBIN SLIDE PLATE SLIDE PLATE (R)

u

BOBBIN SET

SCREW 5.16

SET

SCREW 4.37

(L) (L)

WINDOW

(R)

WINDOW

ASSEMBLY

RMKS

I SLIDE PLATE (F) ASSEMBLY

OIL CAP

SLIDE PLATE (F) ASSEMBLY

OIL CAP

CORD HOLDER

SCREW 5.

(L) (L)

16

I

©)

*fl

I

lOJi·t~,-c~

Si

le signe

©

Si

aparece una marca

•J.>ffil,

\/,Q)

ffll,

\/,

::i

- r ~ J;

.J!l

---::OJ.ij.l

ft'li ,

?56-

is

a

"*"

mark, refer to the gauge assembly guide on page 56 - 59.

"*"

steht, wird auf die Zusammenstellung

"*"

apparait, se reporter a la page

"*",

I I I . I

consultar la guia de armado

56-

59

du guide

59

OJ7'-

:11\f.,'il,-tU<~

der

Vorrichtungcn auf Seite 56 -

de

montage

de

galga en la pagina

.:.-fl<

de

la jauge.

56

t.:~ ~'"

- 59.

-2-

59

verwiesen.

B.

tt•MIIJOOffi/Needle bar rocking mechanism/Nadelstangenbetatigung/

Mecanisme de balancement de la barre

a aiguille/Mecanismo de oscilaci6n

de

la barra

de

aguja

,--------

~---------------~

0

')

8847

~ -

11

____,

3

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[

I

13

- 1

I I

14

I I

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:

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13-IJ

LJ

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1

I

:

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1-2

ftrl:f:llfl/

FOR

EXPORT

H

8

-3-

B.

tt4'tltilJOffi/Needle bar rocking mechanism/Nadelstangenbetatigung/

de

Mecanisme de balancement

REF.NO

.

CODE

Q'TY

la barre a aiguille/Mecanismo

t:.,;11'

de

< B842 >

1

I 1 59359201 I

1 '

"'J*""3"1-".,:1"??:

I NEEDLE BAR ROCK SHAFT ASSEMBLY

< B847 >

1

1 -1 112588101 1-2 107030001 1-3 1-4

Ison42001

112590001 102731004

I

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NJ;t,"?3?1-"?:1"?

1

7'-1\"t":.,

1

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4

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I NEEDLE BAR ROCK SHAFT ASSEMBLY

NEEDLE BAR ROCK SHAFT

TAPER PIN

GUIDE PLATE SCREW 2.38

1 I

< B842 >

1-5 1593601011

INJili"?

1

I NEEDLE BAR

< B847 >

1 j

1-5

1-6 112592001 1-7 1-8 112593001 1 1-9 112721001 1 2

S07343001

062670812

112594001 1 3?1-"":1"?

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I

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J\'J;f;".,?5:.,?0'!II-"

::.,n::.,

Pl

'IJ?:J-:/

Jl,L

NJili"?L,

I NEEDLE BAR

NEEDLE BAR CLAMP

NEEDLE BAR CRANK ROD SLIDE BLOCK NEEDLE BAR ROCK SHAFT BUSH (L)

< B842 >

;1$1

::t

t--, J\

::.,n::.,

Jl,R

NEEDLE BAR ROCK CONNECTING ROD

NEEDLE BAR ROCK LINK NEEDLE BAR ROCK LINK STUD

94

NEEDLE BAR CONNECTING CRANK

SCREW 6.35X18 NEEDLE BAR ROCK SHAFT BUSH (R)

0

STOPPER PINCH BOLT 6X30 SET

SLEEVE

SCREW 6.35

ASSEMBLY

3 4 5 112596001 6 112597001 7 8 9 10

112595000 105351002

101268002 112598001 1 S01304001 112764001

< B847 >

11 13 13-1 14

153012101 1 S09132001 1 018063022 013780710

NJili"?3.,t-"?t.,

1

:1;!+:1"6.35 SCREW 6.35

1

J\'Jili".,3?1-"?'J:.,?

1

3?1-"?'J:.,?:,1"?

2 2 't'!ll-7.94 NUT 7.

NJ;t,"-,3?1-"??5:.,?

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1

3-,t-"?:1"?

1

3.,1-

"?:1"?

t•:.,7::t'J-::,"?.:

r'tili"Jl,l-6X30

1

l-;l+:1"6.35?;f;":

1

oscilacion

NAME

OF PARTS

de

la barra de aguja

RMKS

I

t

15 16 17 18

S07344101 146354001 1 028680242 117850001

1

----------

1

----------

1

----------

FINGER GUARD

WASHER

SPRING WASHER 2-4.37 STUD SCREW 3.57

-4-

C.

til!I!JilfRi/Presser foot mechanism/StoffdruckerfuB/ Mecanisme du pied presseur/Mecanismo del prensatelas

3

4

5

1·

8-2

J

·7

'

I

s

7

8-1

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11

22

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Mecanisme du pied presseur/Mecanismo del prensatelas

t::.,

35?;1;"3.

"6.

35

>

"ili"?

;,I-{

76 t5

"-

:::.:t

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PRESSER BAR BUSH SET ADJUST

NUT

•,1SPRING GUIDE SPRING

PRESSER PRESSER BAR PRESSER BAR GUIDE BOLT 5. PRESSER BAR LIFTER CRANK PRESSER BAR LIFTER WITH SCREW SET SET NUT 6.35 PRESSER BAR LIFTER LEVER PRESSER

WASHER SET SET SCREW 357X14 NUT

KNEE

!TENSION RELEASE PLATE ASSEMBLY

SPRING

'TENSION RELEASE PLATE ASSEMBLY

SPRING

KNEE STUD SCREW 6.35 KNEE STUD SCREW 4.

REF.NO

1 2 3 4

5

6

7

8

8-1 8-2 9 10 10

-1 14 15 16 17 18 19 20 22 23 26

<A?:.,,,~-

13 21

< 1

I-~

13 21

.

1

J

CODE

145472001 01~781012 141207001

147846002 141208001

S07346101 1

S07345001 181919101 147513001 142403001 S07347001 S13103009 1 014710522 S07356001 150556001 S07348001 S07349001 S07350001 139096001 014680422 062671412 021670102 S07357001

,...-37 /FOR

IS07353001 I

S07355001

3?

/FOR

THREAD TRIMMER >

IS07351001 I

S07355001

STANDARD>

<A?:.,,,~-,_.- /STANDARD,

24 25 27 28

S07358001 145480001 S07359001 145478001

Q'TY

:t':tiili"?;,1$1/1,

1

l-;,l*:,"6.

1

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3

NAME

OF PARTS

SCREW 6.35

SCREW

BAR

CLAMP

95

SCREW 4.76 SCREW 6.35

BAR LIFTER LEVER STUD

COLLAR SCREW 4.37

3.57 LIFTER CONNECTING ROD

LIFTER LEVER

LIFTER BAR

76

WITH SCREW

CLAMP

RMKS

I I

I

-6-

1

D.

ia

J

ROfN:/Feed

Mecanisme

mechanism/Transportvorrichtung/

de

l'entrainement/Mecanismo

24

de

la

alimentacion

29

7 6

l

4-1

39

4-2

5

- ~

23

37~

[,

( -

-~

(}___.

~

~qr

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10

-

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9

11

10

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-

----

3

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1

D.

~

IIOf~/Feed mechanism/Transportvorrichtung/

)

Mecanisme de l'entrainement/Mecanismo de la alimentacion

t::.,

;I-{

?:

I

FEED

REGULATOR (S)

IFEED REGULATOR

< -

1

<

1

R

EF.NO.

1,

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- 3 >

CODE

r

I

Is01361001

Iso7366001

Q'

TY

I

1 I

I

1 I 'l='Jf.JH( L)

I

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NAME

ASSEMBLY

(L)

ASSEMBLY

OF

PARTS

I RMKS

I

1 -1 1-2 i -3 2 3 4 4-1 4-2 5 5-1 6 7 8 9 10

11 12 13

13-1

13-2

13-3 13-4 13-5

13

-6

18

19

20

21

22

23

25

26

27

28

31

32

33

34

35

36

37

38

39

<A~"//f-t:3?

24

29

30

< 1

t-

~

1J

3?

24

29

S07363001 062681012

S07364001 S07379001 062710612 143611101 143612000 118954000 148802201 014771022 S07378001 062670812 143613001 143616001 048060342 148495001 S01304001

*

159361001 129500010

*

142746002 129458002 108549001

145502001 100328001 S07368101 118853001

S07369001

S07370101 048080342 025100132

147504001

062670712 S07375001 S07380001

062711012 025710232 S07376001

S07377001 062710612

S12698001 014710522

/FOR

STANDARD>

S07371001 S07373009

118853001

/FOR

THREAD

S07372001 S07374009

t.J?:Fn::.,t-<-e;

2

tl\":J437-40X10

4

'l='Jf.JI=!=f.J?:J"':<'?::.

1

'l='Jf.JI=!=l-;I

1

76-32X6

:tl\":J4

1

::H

1\-f'

1 1 1 1 2 1 2 1 1

2 1 1 1 1

1

1 1 1 1 1

2

1

3

1

2

1 1

1

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1 1

;f'?'Jlh ;t-{l\-{;f'?'Jt.,::.,t.J::., =-t-"Jl,l\"r•J::.,?"

;t-{

I\-{

l\::.,:.,::.,•;::.,:;t:.,"'!1'1= r1"t-;,l:;t:.,"6.35?ifi"=

l\"r'D?"?9

1"1\":J357-40X8

;t-{

I\-{

;f'?'J?'r"'J::.,?

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l-;l'JE6

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:.,.,i:;t:.,"6.35X1 8 ;t?'J;l'E'H

;t?'JT

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;t?'J;,l'E ;t?1J;,l'E1H9 ;l'E'H :.,;,l:,t:.,"4

o•J::.,?"

;l'E'HT'I=" ;l'E ;f°?1JT3-,1?'!1'1= 71"1-;,l:,t:.,"5 'l='Jt.lI 9"::.,:jl:.,"5.95

I-J?E8 t:51f"t.J":,t:.,3.,10 t.J::.,ij'"

1"1\"::J357-40X7

f.JI:.,3{-{L,J\"-;f'ifIJ\":,t /\::.,t-"

1"1\":J476-32X10

t:51f"t.J":jl7.:I.,4.76 =!=•Jt.JI'l=/\":,t /\":jlt.J'J

1"1\":J476-32X6

'l='Jt.lI'l=l\'.:J:.,::.,:.,"? 71"1-;,l:,t:.,"4.76?ifi":

t.lI:.,3{-{L,/\"-:.,"? t.lI:.,3{-{L,/\"r::tt-;,l:;t:;"5.95

t.lI:.,3{-{l.,J\"-:.,"?

t.lI:.,3{-{l.,J\"-

1

H99-1'

!;J;f'ifI

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;,lt:

1

HT'I=

;,lt0:ll\":,t SPRING

:\=L,::.,

Jl,:::tl-'!1

9?:

0

.95

t.1::.,

J\°

t.J::.,?=.

::.,

SLIDE BLOCK GUIDE PLATE SCREW

FEED

FEED SCREW 476X6 FEED FEED

NEEDLE BEARING

LEVEL SET SCREW 6.35

BEARING COVER

SCREW

FEED

STOP RING

FEED

SCREW 6.35X18

STITCH LENGTH CONTROL PLATE ADJUST

STITCH LENGTH CONTROL

STITCH LENGTH CONTROL PLATE

LENGTH CONTROL PLATE SUPPORT

SCREW 4.76

0 RING

FEED

SET

FEED

STUD SCREW 5.95

STOP RING

PLAIN WASHER WASHER

SCREW 357X7

SPRING

REVERSE

SCREW 476X10

PLAIN WASHER 4.76

SPRING

SPRING HOOK

SCREW 476X6

FEED

SET

FEED

REVERSE

SET SCREW 5.95

FEED

REVERSE

437X10

REGULATOR SLIDE BLOCK REGULATOR STOPPER

ROCK CONNECTING ROD ROCK CONNECTING ROD

FEED

ECCENTRIC WHEEL

357X8

ROCK

ARM

LINK

ROCK

ARM

STUD

E6

ROCK SHAFT

SCREW

REGULATOR

SCREW 5.95

REGULATOR CONNECTING ROD

ES

LEVER

REGULATOR ECCENTRIC WHEEL SHAFT

SCREW 4.76

REGULATOR

LEVER

REGULATOR

LEVER

ARM

10

STOPPER

LEVER

SHAFT

ASSEMBLY

WITH

ASSEMBLY

DIAL

SCREW

-8-

E.

J:.fill&l~/Upper

Mecanisme de

shaft

mechanism/Obere

l'arbre

superieur/Mecanismo

Welle/

del

eje

superior

<rr--27

I

f

10

9

5

13

F1

. :JIIIIJ:.'fOO~/Work

Mecanisme

<-700>

de leveur

1 l

11

12

clamp

du

lifter

mechanism/Stoffhalterhebervorrichtung/

pinceur/Mecanismo

10

9

del

levantador

de mensula

de

trabajo

17

~

..----::-;:::::::::.~

~~~~~

r

-¼1·

e~~

-

--

------

----

--

-c

~ l

__

_____

-·

..

"'

"'--

__

-------re

-----i--r--·

-·

-9-

8

·__--J

18

-~

'

,"'

..

-------1

---

..

fc\5

~

~--.:·

'

<Ya

~~~-~

E.

J:.fl!IOllffi/Upper shaft mechanism/Obere

Welle/

Mecanisme de l'arbre superieur/Mecanismo del eje superior

REF

.NO.

1 2 3 S07330101 1 4 013780710 1 5 S07329001 1 6 7 8 9 10 11 12 13 14 15 16

17

18 19 20 21 22 S07334001 1 23 24 25 26 S07339009 1

27

CODE Q'TY

112573101

013781012 1

112574000 100250001 1 146141001 1

112577101 1 113014000 101706001 1 100251001 1 112576001 180157001 014771022 1 016771032 1 rtl-1J""'J635X10 112586001 158115001

*

S09670001 2

*

013781012 S07338001 1 113024000

062670512

-,?:/"?;l9Jl,L

1

t-;l~l:1"'6.35

-,?:.,"?;19Jl,M?:: t-;l+:.,"6.35?ili":: .,?:.,"? ;'::.,t"::.,?:;::.,?

1

:.,;l+:.,"7.14 79~'!1=!=1-;l+:.,"7 .14 J\'Jili".,?5::.,? ?::t'E:79

1

f-;,l+:.,"6.35 t-;1+:.,"6.35

;'::.,t"::.,?5::.,?•J::.,?"

1

91'.:::.,~7'':,

1

rtt-;l+:1"6.35?ili"=

91'.:::.,?"I\"

1

9~:1"?-,'.76204ZZN R BALL BEARING 6204ZZNR

1

:,·-•J

1

t-;l?ili".:595-28X14

'f::.,t"::.,

1

'f::.,t"::.,:.,"?

f-;,l+:.,"6.35?ili".:

3

7'::.,t"::.,:::{l\"'J:::J ?.:t'E:79

1

7'::,t"::,1.J/\"tl\":::J357-40X5

2

t::.,;1-1'

?iii":

0

1

-

JU

Jl,I-

?.:

UPPER SHAFT BUSH (L) SET

SCREW 6.35 UPPER SHAFT BUSH SET

SCREW 6.35 UPPER SHAFT

THREAD TAKE -UP CRANK SCREW 7.14 SET

SCREW 7.

NEEDLE BAR CRANK

PUSHER SET

SCREW 6.35

SET

SCREW 6.35

THREAD TAKE -

TIMING SET

SCREW 6.35

SET

SCREW 635X10

TIMING

PULLEY SET

SCREW 595X14 THREAD TAKE-UP THREAD TAKE-UP SHAFT SET

SCREW 6.35 THREAD TAKE-UP SLIDE BLOCK PUSHER THREAD TAKE-UP SCREW 357X5

14

PULLEY

BELT

NAME

(M)

UP

CRANK RING

(U)

ASSEMBLY

COVER

OF

PARTS

ASSEMBLY

RMKS

F1.

i'!IIJ:.'f116ffi/Work clamp lifter mechanism/Stoffhalterhebervorrichtung/ Mecanisme de leveur du pinceur /Mecanismo del levantador de mensula de trabajo

REF.NO. CODE Q'TY

<

-700

1 3 S07590001 1 4 105173004 2 5 6 7 8 140620001 9

10

17

18

I

>

S07589001

025710132 146153001 1 048040342

S07591001 1 141528001 1 145478001 2 151154000

I

I I

1

----------

2

----------

1

----------

2

----------

1

----------

t::,;11'

NAME

OF PARTS

PRESSER BAR LIFTER CYLINDER ASSEMBLY CYLINDER SUPPORT SCREW 4.76

PLAIN WASHER 4.76

PIN STOP RING CYLINDER SUPPORT SCREW KNEE STUD SCREW 6.35 STUD SCREW 4.76

AIR TUBE

LIFTER

E4

LEVER

I RMKS

I

t

-10-

F2.

ttf!IJ:.

Mecanisme

<-900>

?"OOff.

/Work

de

clamp

leveur

lifter

mechanism/Stoffhalterhebervorrichtung/

du

pinceur / Mecanismo

11-7

13

12

del

levantador

__

_j

,-

I

de

mensula

de

trabajo

ei

11-5

11-4

______

[ 11-

4-1

:

l

______

~-........

t

11-1

16

J

'------

J

__

\

25

1

~==-1~

11-25-2

11-25-3

J

I

....

- - - - -- - - - - - - - - - - - - -

-11

-

--

F2. ttl'IJ:.J/Mff.

/Work

clamp lifter mechanism/Stoffhalterhebervorrichtung/

Mecanisme de leveur du pinceur/Mecanismo del levantador

REF NO.

<

-900

11

-1

11

-2

11

-3

11

-4

11

-4-1

11

-4-2

11

-4-3

11

-5

11

-6

11

-7

11

-8

11

-9 11-10 11 -11 11-12 11 -13 11 -14 11-14 11-14 11-15 11

-16 11

-17 11-18 11-19 11-20 11-21 11-22 11-23 11-24 11-24-1 11-24-2 11-25 11-25-1 11-25-2 11 -25-3 11-26 12 13 14 14-1 14-2 14-3 15 16

>

-1

-2

CODE I Q'TY I

I

S03681109

S02580009 S02581009 062761212 S02582001 S02584000 S02585000 149776000 153122000 158677001 S02586001 S02588000 062671012 S02589000 062670612 S02590000 S02591000 S02593001 204569001 143549000 S02745001 062680663

142268001 062670612 S02592009 062670612 025060232 143522000 220077001 S05981000 143549000 146046000 S05982000 143549000 143548000

146194000 S07182001 S02587001 048060342

152808101 154332001

154333001

150556001

141583001 031553202

I I

1 1 1 4

1

1 1

2

1 1 1 2 1 1 1 1 1 1 3 1 1 1 1 1 2 4 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 4

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t'.!II-M8

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$1::.,:1$1"-{

tl'\":::J357-40X10

t?;l::.,t-'J-1':::J?=I'

tl'\":::J357-40X6

$1"1':it-t-"

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:ittJI77":::J-I-"?:

i".!1$1::.,:14

t"::.,$1-:tJl,;,t~

tJ"1J":,t

:t'l'\":::J437-40X6

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tl'\":::J357-40X6

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t5tJ"1J":;t'f.J.? 6 :t-<a::.,:::i:;t?$1-

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NAME

SCREW WASHER

ROTARY HOOK SHAFT BUSH

THRUST RING

NEEDLE BEARING STOP RING ROTARY HOOK SHAFT BUSH SET OPENER LINK OPENER LINK NUT 4.76 PLAIN WASHER 4.76 OPENER OPENER SET SCREW 4.76 OPENER SET GEAR GUIDE GEAR GUIDE SCREW 3.57 PINCH SLEEVE

ADJUST SCREW ADJUST STOP RING SET SET ADJUST PLAIN WASHER 4.37 ROTARY HOOK BASE SET ADJUST ADJUST NEEDLE

jBOBBIN

BOBBIN

635X25

SCREW 4.76

SHAFT

LEVER LEVER

SCREW

BAR SUPPORT

476X10

BAR

COLLAR SCREW 4.37

SCREW

SCREW 4.37

FORKED LEVER FORKED LEVER (R)

SET

SHAFT

3.18 (L) (R)

ASSEMBLY

E4

SCREW 3.57

OF PARTS

ADJUST

(L)

RMKS

(U)

(D)

DIAL

I

-16-

Brother LT2-B842, LT2-B847 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual