Brother LH4-B814 Manual

0 (0)

Notes sur l'utilisationde ce manuel de pieces detachees

1.Ce manuel est destine aux machines acoudre ayant le meme numero de plaque montre sur la couverture de ce manuel (ou sur la feuille de corrections).

2.Ce manuel a ete fait d'apres Jes renseignements valables au mois de Fevrier 1991.

3.Les pieces peuvent etre sujettes ades modifications sans preavis.

4.Si le symbole • se trouve dans la colonne "Parts No. (N° de piece)" veuillez la vous referer ala liste de pieces annexe page 69 · 70.

TABLES DES MATIERES

A .

Corps de la machine ... ........ .... .. .. .. . ... ...

2

B .

Mecanisme de la barre aaiguille et

 

 

releveur de fil .. ... ... ..... ... ... ..... .. ... .. ... ..

6

C.

Mecanisme de larbre superieur ..............

8

D.

Mecanisme de zigzag ...........................

10

E

Mecanisme de lembrayage ....................

14

F

Mecanisme du transmetteur ..................

18

G. Mecanisme du changement

 

 

de courroie .......................................

18

H . Mecanisme de Jarret de secours .. ..... .......

20

J .

Mecanisme de la poulie de tension ...... ....

20

K . Mecanisme de pied presseur ... ... .. ........ ..

22

L .

Mecanisme de lentrainement (1) ............

24

L .

Mecanisme de lentrainement (2) ............

28

L .

Mecanisme de lentrainement (3) ............

30

M.

Mecanisme de la came dentrainement ......

32

N .

Mecanisme de la coupe· .. ....... ... ... .........

34

P .

Mecanisme du detecteur de

 

 

cassure du fil . ...... ......... ........ . ..... .......

36

Q. Mecanisme de l'enrouleur de ruban

........

36

R.

Mecanisme de guide-fl) <-4> ............

 

38

s Mecanisme de l'axe de bras et de

 

 

 

l'axe du crochet rotarif ........................

 

40

T.

Lubriflcation .....................................

 

42

u.

Mecanisme de lenfllage ........................

 

48

V.

Mecanisme du bobineur .......................

 

52

w.

Mecanisme de la coupe-fil superieur ...(1)

54

w. Mecanisme de la coupe-fl) superieur ...(2)

56

X. Mecanisme de la coupe-fl) inferieur ........

 

58

z.

Accessoires ( 1) ....... .... .......................

 

62

z.

Accessoires (2) ..................................

 

66

LISTE DES PIECES ACCESSOIRES ......

69 · 70

MOTEUR ET DES LISTE DES PIECES

 

 

COURROIES TRAPEZOIDALES ..............

 

71

LIST DES PIECES D'ECARTEMENT .... 71 · 72

INDEX ..................................................

 

73

From the library of: Superior Sewing Machine & Supply LLC

B. tt-4'00~/Needle bar mechanism/Nadelstangenvorrichtung/

Mecanisme de la barre a aiguille et releveur de fil/Mecanismo de la barra

 

 

7~

 

 

15-1

 

 

18

----------- _

----------

 

 

~(~ - 7

1

12 13

 

I I -

I

I

- ,...,__~~

I

8e

 

5-1-7

5-1-5

 

I

 

 

L ----

I

 

 

 

 

 

I

I

 

 

 

 

 

 

I

 

 

 

 

 

 

I

 

 

 

 

 

--Ii--

 

 

 

 

 

 

1

11

 

 

 

 

 

I

 

 

 

 

 

I

 

 

 

 

 

5-1-6

I

15~

I I

....__ _________________.,,,,JJ

 

14~

-----

 

ri

8-1-2~

17 16

9-1,

 

 

-2

-4

~~

~!3

8-2 5-2-1 5-2-6

5-2-6

From the library of: Superior-5Sewing- Machine & Supply LLC

D. tttliOOif. /Zigzag mechanism/Zickzackvorrichtung/ Mecanisme du zigzag/Mecanismo del zigzag

 

REF.NO.

CODE

Q'TY

 

1

183702001

1

 

1 -1

014770622

2

 

3

141310001

1

 

4

141311000

1

 

6

141312000

1

 

8

183703001

1

 

8-1

141313101

1

 

8-2

014770622

2

 

10

181994001

1

 

10-1

014760622

2

 

11

147901001

1

 

11 -1

104908002

1

 

11-2

141326001

1

 

14

141328000

1

 

15

062680712

2

 

16

141329001

1

 

17

102707002

1

 

18

062670612

1

 

19

141332001

1

 

20

106588003

1

 

21

141333001

1

 

22

141334001

1

 

23

141335000

1

 

24

141336001

2

 

25

141337001

2

 

26

141338001

2

 

27

141339001

1

 

28

106588003

1

 

29

141340001

1

 

30

013760612

1

 

31

141341001

1

 

32

141342000

1

 

33

149095001

1

 

34

062761212

1

 

35

141344001

1

 

36

141345001

1

 

37

403388002

2

 

38

141346001

1

 

39

100511003

1

 

40

183746001

1

 

40-1

141347001

1

 

40-2

062711412

1

 

42

141348001

1

 

43

141354000

1

 

44

141355001

1

 

45

105812003

1

 

46

141356001

1

 

47

105812002

1

 

48

158449001

1

 

49

141357000

1

 

50

014760622

2

 

51

141358001

1

 

52

141334001

1

 

54

141351001

1

55

014770622

1

56

141659001

1

57

141363001

1

58

048110142

1

64

147155000

1

t:,.)l-f'

 

NAME OF PARTS

RMKS

7":,'),*"",=

SPEED REDUCTION GEAR ASSEMBLY

 

?'tt-Jl+:.,"6.35,ili"::. SET SCREW 6.35

 

7,y·,

SUB SHAFT

 

7,:1",Jl$1Jl,F

SUB SHAFT BUSH (F)

 

7,:1",Jl$1Jl,B

SUB SHAFT BUSH (B)

 

7,:1",*"",=

SUB SHAFT GEAR ASSEMBLY

 

7,:1",*"",=

SUB SHAFT GEAR ASSEMBLY

 

r'tt-Jl+:/'6.35,m"=

SET SCREW 6.35

 

.,?:1",1J'5-,=.

COLLAR ASSEMBLY

 

r'tt-Jl+:1"5.95

SET SCREW 5.95

 

NJ7'J=f3-,1?'.!1*tJJ...,=.

ZIGZAG ADJUST CAM ASSEMBLY

 

,s,-;;,•:,*t-;l+:1"

SET SCREW

 

C'.\/t-''t•:,

PIN

 

 

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

ZIGZAG ADJUST LINK SHAFT

 

'tl\"~37-40X7

SCREW 437X7

 

NJ7'J1-3-,1?'.ll*'J::,,,=ZIGZAG.

ADJUST LINK ASSEMBLY

 

1t"1J"+

WASHER

 

'tl\":J357-40X6

SCREW 357X6

 

1-3-,1?':lvI\"-$1-:?:1", PIN

 

 

't':lt-5.95

NUT 5.95

 

1-3-,e•:1v/\"-t*""* SPRING

 

 

1,"+tJ'.1

SPRING HOOK

 

NJ7'J1-3-,1?':JvJ\''-

ZIGZAG ADJUST LEVER

 

NJ71J1-3-,1?'.ll.:jt:1"

SCREW

 

 

NJ7'J1-3-,1?'.\/.:jt:,,"t::,

PIN

 

 

0

 

-

 

1-3.,1?'.+\/ :1";t:.,1,"*

SPRING

 

1-3.,1?'.llv1,"-::0-'.1,·ll

STOPPER

 

't'.llt.-95

NUT 5.95

 

1-3.,1?'.\/vJ,"-:1",

ZIGZAG ADJUST LEVER SHAFT

 

t-Jl+:1"5.95,m"=

SET SCREW 5.95

 

NY:J'Jl\::,:1:,:1",

ZIGZAG ECCENTRIC SHAFT

 

1,1J71Jl\:,:.,::,:.,",1J::,,

ZIGZAG ECCENTRIC SHAFT LINK

 

1t"1J"+

WASHER

 

'tl\":J595-28X12

SCREW 595X12

 

$1"::,':;t:.,"7.94

STUD SCREW 7.94

 

$1"::,.:jt:.,"7.94

STUD SCREW 7.94

 

't':Jt.-947

NUT 7.94

 

NJ71J1J:,,

ZIGZAG CONNECTING ROD

 

:.,,;,1':;t:.,"4.76

SCREW 4.76

 

NJ7'Jv1,"-A ?::.

ZIGZAG CONNECTING LEVER (A) ASSEMBLY

 

NJ7'Jvl\''-A

ZIGZAG CONNECTING LEVER (A)

 

'tl\"~.76-32X14

SCREW 476X14

 

NJ7'Jvl\''-B ?::.

ZIGZAG CONNECTING LEVER (B)

 

*:1"i:,-<1-":,1J:,v1\''-

ZIGZAG POSITION CHANGING LEVER

 

L*:1"i:,1-3-,1?'.\/'+:/'

ADJUST SCREW

 

't':Jt-7.94

NUT 7.94

 

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

ADJUST SCREW

 

't'!lt.-947

NUT 7.94

 

1t"1J"'+

WASHER

 

l\::,tJ::,vJ\''-;tiJI

STOPPER

 

r'tt-;t'+:1"5.95

SET SCREW 5.95

 

l\:,1J::,v1,"-t*N''+

SPRING

 

 

J\'''+1J'.7

SPRING HOOK

 

1?'!1t-1J'5-

SET COLLAR

 

r'tt-Jl-*:1"6.35?ifi"=

SET SCREW 6.35

 

1J:,t-;l;t:.,;fi".,?.:

BAR TACK CONNECTING SHAFT

 

1J::,t-.)l;t:.,;t,".,;f':.,J'"*

SPRING

 

 

t-;l?:1",3-,C1 1

STOP RING C11

 

NJ7'J:.,"?;1$1JI,

ZIGZAG CONNECTING LEVER SHAFT BUSH

 

From the library of: Superior-10- Sewing Machine & Supply LLC

D.ttlillOf* /Zigzag mechanism/Zickzackvorrichtung/ Mecanisme du zigzag/Mecanismo del zigzag

REF.NO. CODE Q'TY t:::,.,t,( NAME OF PARTS RMKS

<-4>

53

141359001

1

J\'J:::,'J::t:1it."??::.

ZIGZAG CONNECTING SHAFT

59

145344001

1

9"::,;1"?

STUD

60

141716000

2 NJ71J::t:1;f;"':).,t9Jl,R

ZIGZAG CONNECTING SHAFT BUSH (R)

61

141365000

2

NJ:71J::t:1;f;"':).,t9Jl,L

ZIGZAG CONNECTING SHAFT BUSH (L)

62

141366001

2

ND'J::t:1;f;"?J\"1':::,"

COLLAR

<-2.-3,-5>

 

 

 

ZIGZAG CONNECTING SHAFT

53

141359001

2

J\'J:::,'J::t:1;f;"??:

60

141716000

3

/\'J:::,J::t:1ili"?.,t9Jl,R

ZIGZAG CONNECTING SHAFT BUSH (R)

61

141365000

3

1

 

l\'DJ::t:1;f;"?:l-9Jl,L

ZIGZAG CONNECTING SHAFT BUSH (L)

 

 

 

1

 

62

141366001

3

J\'J:::,'J::t:1ili"?J\",(:::,•

COLLAR

From the library of: Superior-12- Sewing Machine & Supply LLC

Brother LH4-B814 Manual

F. ~lino~ / Power transmitter/Kraftubertragungsvorrichtung /

Mecanisme du transmetteur/Mecanismo del transmisor de potencia

REF.NO.

CODE

Q'TY

t'.:J;l-(

1

147222109

1

l-5'.:J:::{:'!1$7$7"-(

2

018082522

3

7:tili"Jl,l-8X25

3

141566001

1

t-5::.,:::{:'!/$7,:

3 -1

S01695001

4

tJ5*:/'3.18X8

3 -2

062711412

2

:t'\":J4.76-32X14

3 -3

S01695001

8

1t5*:1"3.18X8

3-4

048200142

1

l-;l?:1",3?C20

4

013781012

2

1-;1*:1"6.35,m"=

5

111937009

1

;1,5e::.,

NAME OF PARTS

RMKS

TRANSMITTER BASE

BOLT 8X25

TRANSMITTER ASSEMBLY

SCREW 3.18X8

SCREW 476X14

SCREW 3.18X8

STOP RING C20

SET SCREW 6.35

OIL CAP

G. ~JI, t-•-t?lln~/Belt shift mechanism/Riemenumstellvorrichtung/

Mecanisme du changement de courroie/Mecanismo del cambio correo

REF.NO.

CODE

O'TY

l:'.:J;l-(

NAME OF PARTS

RMKS

1

141574001

1

'\"Jl,l-3t?ili"?

BELT SHIFT BAR

 

2

141575001

1

'\"Jl,l-3t?I.,/\"-

BELT SHIFT LEVER

 

4

142373000

2

DU7":1.J.

(DU) BUSH

 

5

115585001

1

;t,"Jl,1-7.94

BOLT 7.94

 

6

152997001

1

:t•!Jt-7 .94

NUT 7.94

 

7

141576001

1

""Jl,l-3t?::ia,::

BELT SHIFT ROLLER ASSEMBLY

 

8

021750102

1

1:J.J.:t'!ll-556-32

NUT 5.56

 

9

141579001

1

" ..Jl,l-31?1.,J\''-:1",

BELT SHIFT LEVER STUD

 

10

014770622

1

r:tr-"*:1"6.35,m"=

SET SCREW 6.35

 

11

141580001

1

" ..Jl,l-3t?I.,/\.._ ::{!-'!I/\"

BELT SHIFT LEVER STOPPER

 

12

062680812

2

:t'\"::J437-40X8

SCREW 437X8

 

13141581001 1 '\"Jl,l-31?1.,/\"-t~/\"* SPRING

14141472002 1 :1$7-(l-~'Jl.,l\"-J\"*1J'7 SPRING HOOK

15

141582001

1

'\"Jl,l-3t?1JL

BELT SHIFT CAM

16

141583001

1

$7":4:1"6.35

STUD SCREW 6.35

17

141584001

1

" ..Jl,l-31?$7-(,::

BELT SHIFT BRACKET ASSEMBLY

17-1

141586001

1

" ..Jl,l-3t?1J,::i;,,::

SLIDE BLOCK ASSEMBLY

18

141588001

2

""Jl,l-3f?$7-(:;>:.,:t-(

BELT SHIFT GUIDE

19

062680812

4

:t'\"::J437-40X8

SCREW 437X8

20

141589001

1

'\"Jl,l-3t?D

BELT SHIFTER (D)

21

062711012

2

:t'\":J476-32X10

SCREW 476X10

22

048070342

1

l-;t?E7

STOP RING E7

23

145931001

1

'\"Jl,l-3t?DJ\"*

SPRING

I

From the library of: Superior-18- Sewing Machine & Supply LLC

H. J~*iJ;l.d:.lllH~ /Emergency stop mechanism/Abschaltvorrichtung/

Mecanisme de larret de secours/Mecanismo de parada de emergencia

HEF NO

CODE

Q'TY

t:.,;1-(

NAME OF PARTS

RMKS

1

141698001

1 t:1··3,:,7-(:,11.,I\"-

EMERGENCY STOP LEVER

 

2

107407003

2

:1;l+:1"4 .37

SCREW 4.37

 

3

141699001

1

7-( ;.1L,l\"-:t:11\"+

SPRING

 

4

141700001

1

t:1"3,:,7-(:,17::J

EMERGENCY STOP SUPPORT

 

5

141701001

1

1:t"1J"+

WASHER

 

6

141702001

1

7-( :,7::J;t1:t:r+:1"

SCREW

 

7

141703001

1

t;.1"3,:,7-(:,1::JDili:1"1'9

RETAINER

 

8

017681012

2

ili"Jt,t-4.37X10

BOLT 4.37X1 0

 

9

141704001

1

t :,1"3,:,7-(;t?·:.i;

EMERGENCY STOP JOINT

 

10

025680232

2

t51:t"tJ"+7.J..,4.37

PLAIN WASHER 4.37

 

J.:;- / ~ 3 // - 1J Ollffi /Tension pulley mechanism/Spannrolle/

Mecanisme de la poulie de tension/Mecanismo de la polea de tension

 

REF.NO.

CODE

Q'TY

t:.,;1-(

 

1

141621001

1

7:.,:,13:.,::,·-·J~:

 

1 - 1

141622000

1

7:.,;3:.,::1°-)

 

 

 

 

 

 

 

1

 

1 -2

072600040

2

9;,;.1"?,:,-'J6000DD

 

1-3

142342000

1

tJ5-

 

 

 

1-4

141316001

1

1:t"tJ"+

 

 

 

1-5

110185002

4

1:t5+:1"3.18

 

1-6

141623001

1

7:.,:,13:.,::,0

-

1):1"?

 

1-7

048090342

1

t-;t?E9

 

 

 

1-8

141624001

1

7:.,;3:,::,0

-

1).,7"

 

1-9

141625001

1

7:,;3:,;t3.,-(9

 

1-10

062670612

2

:t-i\"::J357-40X6

 

1-11

143917001

1

 

7:,;3:,1.,i,"-

 

1-12

141627001

1

 

7:,:,13:,L,I\"-1:t"1J"+

 

1-13

062671212

2

:t-i\"::J357-40X12

 

1 -14

141628001

1

 

7:.,:,13:,::,·-•J':J;I

 

1 -15

141629001

1

 

7:,:,13:.,7•-IJ':J;(:,1"~

 

1-1 6

141630001

1

 

7:,:,13:,::,•-•J•:J /.I\"+

 

1 -17

141631001

1

 

tJ5-

 

 

 

1-18

048030342

2

 

t-;t?E3

 

 

 

1 -19

047250842

2

;{?01J:.,?"t0 :.,AW2.5

 

1-20

143914001

1

 

7:,;3:.,L,l\"-S

 

2

141632001

1

 

9 ":,+;.1"7.94

 

3

141633001

1

 

77":I':Jt-?:

I

4

062680812

3

 

:t-i\"::J437-40X8

 

 

 

 

 

 

 

NAME OF PARTS

RMKS

TENSION PULLEY ASSEMBLY

TENSION PULLEY

BALL BEARING 6000DD

WASHER

WASHER

SCREW 3.18

TENSION PULLEY SHAFT

STOP RING E9

TENSION PULLEY ARM

TENSHON PULLEY INDICATOR

SCREW 357X6

TENSION PULLEY LEVER

WASHER

SCREW 357X12

TENSION PULLEY CLAW

TENSION PULLEY CLAW STUD

SPRING

COLLAR

STOP RING E3

SPRING PIN AW2.5

TENSION LEVER

STUD SCREW 7.94

TENSION PULLEY RATCHET ASSEMBLY

SCREW 437X8

From the library of: Superior-20- Sewing Machine & Supply LLC

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