Mitsubishi LU2-4400, LU2-4410, LU2-4412, LU2-4420, LU2-4430 User Manual

MITSUBISHI

Industrial

Model

SER

No.

Sewing

Machine

LU2-4400-B0B

LU2-4410-B1T LU2-4410-B1T-CS LU2-4412-B1T-CS LU2-4420-B0B

LU2-4430-B1T

31

Parts

fl#®

Catalog

g ^

[A]

(S ± (0

HI

it

[S

a S

m T m ' ^ m m Lowershaft &Feed rockingmofionmechanism 14

(HI

:<7

0]

^

[K] [L] ® Ib

(N]

W •

(S y —

Ml 31

^ H

Wl

# • ^

T ^ fli a Hook

"01

-ffl

ff

# fli Needle bar &Thread take-up levermechanism 10

Jffl

iA fS a Stitch regulatormechanism 12

U fll U

•>*

WCI)

f®

flICII) Knife

tt

flS

S S Gauge parts list 28

— *y Option parte 30

CONTENTS

flk

Body&Its accessories 2

TTiread

tension

Upper shaft mechanism 6 Upper feed

saddle

Knife

mechanism(I) mechanism(n)

Touch back & Detector mechanism 22

W Oil lubrication mechanism 24

Si

Accessories 26

Index

regulator

lifting

mechanism 16

mechanism

&Presser foot mechanism 8

P-228

Page

18 20

31

200311

4

MITSUBISHI SPARE PARTS No. Designation system

>i:

^miz\t^^^{A,Q,-xy.zwx^o

~ ^ V

Sewing

^oBni

machine

parts

Sewing machine model

Model

No.

Remarks

pf±«

: Alphabet(A,B>'"X,Y,Z)shouId be

^

mark.

Specification

— M ^

Description

taken

at

/ - iS

\

( m

/ — ^

\ Standard parts /

\

Standard

Common

Example

Common

P^D

parts

parts /

OP

parts

\

)

^«(1)

Specification (1)

•-

*a/Jv!^gl!p°o

Common

Sewing machine parts

Needle

\

)

M 0

M 0 0 0

Specification

parts

feed

series

r-

LU2-4400-B0B

Specification

Standard

parts

0 8 8

Description

ifi m

Arm

side

cover

0

E

Inner diameter

^4

Serial

No.

Spring

washer

Sewing machine Models, of Standard Parts are indicated model ofthese parts are registered firstry.Parts

are

used

for not only the indicated model, but also another models, in reason of New development,

improvement after.

/\*—Information

Sp^pcraxdjEsiis.

Ai4\

p-1-200311)

-g8(DgBp°p{:o^,^T,

C-y

BBp^P-Kfflaft^

jg).

When ordering any

issued

number.

Some This partscatalog is Any part matked-in the part assembly

Alphanumericalcharacters indicated inthe required quantity column indicate the sub machine number of this model

number.

Please

* ^r •

date

of this parts cateilog (e. g.P-1 2003t tndicated at bottom right of the front cover) and the machine model

parts are subject to

code

write to us ifyou have any question on this parts catalog.

SBp^pP-KTiraxT^i^o

142003^11

i:!5:-oTt^5gBB'?.l4.

spare

part, please specify its part code. Inaddition, please specify the management number and

change

based

because

due to modification without notice.

the

data

as of Nov. 2003.

code

column willnot be supplied. When a part has its assembly code, plase specify the

that part is suppliedasan assemblypart.

^r ICt) t

on

use

of the parts catalog

st.

^$

C

Sfcfc'fcd){4.

tl/c

(DT

"To

4)5ai6-t4iswni4#i^T-r,

(sat^T.

m

JiSSt

BODY

&

IT'S

ACCESSORIES

(102)

122

113

144143142141

LU2-4420-B0B,443O-B1T

'y-Vl/2~1<D«^

In

caseof1/2~1

[A]

BODY&IT'S

Fig.

No.

Parts.No.

A101

M90883080

A102

M91106004

A103

MP60A0339

A104

MP60A0584

A105

M91304080

A106

MP60A0880

A107

MP60A0500

A108 ML70A0237

A109

M91116(H)2

AllO

MN40A0180

Alll

M91305080

A112 M91910080

A113 M9I604080

A114

MN10A4742

A115 MP61A0192

A116

M91128003

A117

M91601003

A118

MN50A0426

A119

MN70A1472

A120 M91301001

A121

M90903010

A122

MN50A5742

Ai23

M91104011

A124

M90951003

A125

M90904011

A126

MN10A1181

A127

M91109004

A128

MP60A0830

A129

M91201011

A130

MN10A0181

A131 MP60A0601

A132

MN10A0476

A133

MN10A0131

A134

MP61A0742

A134

MP63A0742

A135

M90804016

A136

MP60A2572

A137

MP60A0202

A138

MP60A0180

A139

M9092(M)02

A140

M90514060

A140

M90516060

AMI

MP00B0477

A142

M90604002

A143

MCi23C1740

A144

MP00B1180

A901

MP60E0180

A901 MP62E0180

A902

MN62E0180

ACXESSORIES

PS-

mM'•

PS--

PSM"

MT

TOM"

Descript

RUBBER

PLUG

ion

8.8

SCREW 11/64(40)X8

COVER

TREAD

RUBBER ARM

COVER RUBBER ARM

COVER

TAKE-UP

PLUG

COVER

13

23

SCREW 11/64(40)X8

THREAD

RUBBER

RUBBER RUBBER

OIL SPRING

CAP

GUIDE

RLUG

PLUG PLUG

13

19 16

SCREW 11/64(40)X6

SCREW 1/4(24)X9

SUPPORTER

SLIDE PLATE (FRONT) SET SCREW 13/64(32)X4

SCREW 9/64(40)X6

COVER

SCREW 11/64(40)X8 SCREW 9/64(36)X6.5

SCREW 9/64(40)X6.5

THREAD

GUIDE

SCREW-PW 11/64(40)X9 •• • •

FACEPLATE

SCREW 3/16(28)X 11

THREAD

ADAPTER

GUIDE

SPACER

PLATE

COVER COVER

SCREW 1/8(44)X3

SPRING PLATE THREAD

GUIDE

SCREW 9/64(40)X6.5

THREAD

THREAD STOPPER

RELEASING

SCREW 3/32(56)X2.2

FELT

THREAD

THREAD THREAD THREAD GUIDE ASSY(IN CAGE OF

GUIDE

GUIDE GUIDE

ASSY ASSY

1/2"-

!")•

Amt.Req

SO

O O O

rsj

— ^ —

TT

^ ^ ^

T»

Ti-

2 2 2 2 2 2 2 2

1 1

1 1 1 1

1 1

2 2 1 1

1 1

2 2 2 2

1-11

2 2 2 2

--22

- - 1 I

- - 2 2

2

12

- 1 - -

1111

13 13 13 13

1111 2 2 2 2

1111

- - 1 1

1111

1111 1111 1111 1111 1 1 - -

- - 1 1

- 1 - -

- 2 - -

- 1 - -

1-11

•».Tf^

2

13 13

Ref.No.

tt

W501320-H02

W466810-H02 A141D410H02 A147D107H01

W488504-H03

A130C116G08

A147D099H01

A140D078H03 W501400-H01

A141D143H01 A141D577H02

W50I374-H02 W476428-H02 W462905-H01

A145D230H01 W475453-H01

W466240-H01 A141D142H01 A145D449G01

W501005-H01

W500697-H01 A141D103H03

B508843-H01 W501004-H02 W500147-H01 W445858-H01 A131C364G02 A140D596G06

W500993-H01

W445857-H01 A140D600H03

W445874-H01

W445863-H02

A145D231H01

A143D294H02 A145D232H01 A145D233H03 A145D234H01 A145D235H01 W501523-H01

A140D199H01 A141D094H02

W482818-H01 B509070-H01 W502486-H01 W4828I9-G01

A145D236G01

A145D236G02

A141D306G01

LU2-4400

THREAD

TENSION

REGULATOR

MECHANISM

Fig.901

119 / /

114

LU2-4400-B0B

(109)

Fig.902

LU2-4420-B0B

106

109

Fig.903 LU2-4410-B1T (-CS)

LU2-4412-B1T-CS

120

(109)

Fig.904

LU2-4430-B1T

114

(109)

109

[B]

THREAD

Fig.

No.

Part.s.No.

BlOl

MP40E0601

BlOl

MN10A0601

BlOi

MP41E0601

BlOl

MN50E0601

B102

MN10A0220

B102

MN50E0220

Bl()3

MN1()A0851

B104

M90902()15

B105

MN10A()155

B106

MN10A1555

B107

M90902016

B108

M90202060

B109

M91603046

BllO

MF23C0245

BllO

MP41A0245

Bill

MN10A0556

B112

MN10A0555

B113

M90602003

B113

M9()6()3(K)3

B114

MN10E0175

B115

MP60A1187

B115

MP62A0187

B116

MP10B0554

B116

MN10A0554

B117

M90910003

B118

M90920002

B119

MN10A0477

B120

M90927015

B121 MN50A5950

B122

M9()906(H)2

B123

MN50A6601

B124

M90505065

B125

M91101045

B126

MN50A4572

B127

MP41A1270

B128

MF10A1553

B129

MN50A0555

B130

MP61A0245

B131

M91609046

B132

M9()203()60

B9()l

MP60E0210

B902

MP62E0210

B903

MP61E0210

B904

MP63E0210

TENSION

mm mm

mM

mm

mm mm mm mm

mti'

mtj

mm

mM

mm

mm mM

mm^

m^-

mM usai Em±m}n

mm

« m\

«»••••

mm^

REGULATOR

5

MECHANISM

8

^

- -

1 2

1 1

2 3

I 2

- 1

1 1 1 1

- -

- 1

Anit

De.script

MOUNTING MOUNTING MOUNTING MOUNTING

TENSION

TENSION RELEASING REVERSE SPRING I I

HINGED

THREAD THREAD

HINGED

THREAD

THUMB

TENSION SPRING I 2

TENSION SPRING - -

THREAD TENSION PRESSER

THREAD

SCREW

THREAD THREAD TAKE-UP SPRING 1 -

THREAD THREAD

THREAD TENSION STUD - 1

SCREW SCREW

STOPPER I 1

HINGED

LEVER - -

SCREW

MOUNTING

RETAINING

NUT

ion

PLATE ASSY 1 PLATE ASSY - 1 PLATE ASSY - PLATE ASSY - -

RaE'^SING

SCREW

GUIDE TENSION DISC 1 2

SCREW

RELEASING

NUT

1/4

TENSION DISC 2 4

PLATE I 1

PUTE

9/64(41))X6 2 2

BRACKET

9/64(40)X18

2X10.6

(40)

DISC

3/32(.56)X6 I -

3/32(56)X12

CONTROL

TAKE-UP SPRING - 1 TENSION STUD 1 -

DISC

ASSY 1 2

9/64(40)X7 9/64(40)X6.5

SCREW

9/64(40)X5

9/64(4())X4.5

PLATE - -

RING (E TYPE) 5 2 2

11/64(40)

COIL SPRING - -

PUSH

BUTTON

THREAD

TENSION STUD - -

THREAD

TENSION DISC - -

SPRING - -

THUMB

NUT

THREAD RELEASING

THREAD

THREAD TENSION THREAD TENSION

THREAD

1/4(40)

2X14.2

TENSION REGUUTOR ASSY 1 -

TENSION

REGULATOR REGULATOR

REGULATOR

ASSY - 1 ASSY - -

ASSY - -

.Req.

fS

— —

Tl-TT^ ^ ^

3 2

Ref.No.

W462908-G03

W462823-G03

W462908-G04

W462823-G04

W450020-H0I

A141D132G01

W5()2148-H0I

W5()1026-H01

W5()2213-H01

W502212-H0I

W502210-H01

W502064-H01 W502940-H01

W461786-H01

A141D221H02

W445934-H01

W445933-H01 W5()1057-H()l W5{)2()62-H()l

W462825-G01

A145D240H02 A145D241H01 W473508-H01 W450011-H01

B509270-H01

W501523-H0i W445942-H01 AI41DI35H01 A141D133H()1

W5{)()791 -HOI A141D134H02

S922N210P50

W500657-H01

A141D137H01 A141D136H01

W502171-H01

A140D383H01 A144D3I7H01

A140DI58H01

W462824-H()l W225155-G07 W227438-G05 A120B200G03 A120B194G09

LU2-4400

m±mmm

UPPER

i

SHAFT

MECHANISM

i

[c]

±mwm

UPPER SHAFT

Fig.

No.

Parts.No.

ClOl

NIP40A0383

ClOl

MN42A0383

C102

M91602(K)1

C103 M91606001

C104

M91801002

C105

M91802006

C106

^^N50A0232

C107

M91654001

Cl()8

NIN1()A674()

C109

MP60A0230

Clio

MN10A1851

cm

M91502002

C112

MP40A0767

C113

M91501007

C114

MN10A1456

C115

MN40A1750

C116

M91516002

C117

MV11E0682

C118

MP40A0523

C119

MP()OB()871

C120

M90605063

C121

MP00B1910

C122 M90513065 E

C123

MP00B0729

C124

MP00B0346

C125

M90617063

C126

MP00B0952

C127

MP00B1750

C128 M91503007

C129

M91501003

C130

M91503001

C131

MP00B0768

C901

MP00E0768

M M

«

WM

SS^iN;

mW

m±mfn

mm lliSgiiil

MECHANISM

(P.)--

(1:)

(ffi)-

2.5-••

(T)"

Descript

CRANK CRANK

SET SET

SCREW

SCREW ARM

SET

FELT

ARM

SPRING

SCREW

BELT

SCREW

BUSHING BUSHING FOR

SCREW

PULLEY

COG BELT

SPRING PLATE

ECCBfTRIC HINGED

LINK

RETAINING

TWIST

aUTCH

HINGED

PLATE FOR SAFETY BUSHING

SCREW SCREW SET

COG

COG BELT PULLEY ASSY

ion

SCREW

1/4(40)X3.5

SCREW

1/4(40)X7

9/32(28)X13

9/32(28)X14

SHAFT

BUSHING

SCREW

1/4(24)X13

SHAFT

FLANGE

15/64(28)X12

PULLEY

(UPPER)

15/64(28)X14.5

ARM

15/64(28)X8.5

(ASSY)

RING

SPRING

PUTE PIN

15/64(28)X10.5 15/64(28)X10

SCREW

15/64(28)X4.5

BELT

PULLEY

SHAFT

(E TYPE)

CLUTCH

(LOWER)

(LEFT)••••

2.5-

Amt.Req

^ ^

1 1 1

Ref.No.

Tt

^

TT TT

W473357-G05

W473357-G04

W500036-H0I B504016-H01 W500306-H0I B503851-H01 W481659-H07

W501017.H01

W478164-H01

A130C062H05

B411094-H01

W500509-H01

A145D660G03

B509256-H0I

A190D470P01 A140D082H01 W502945-H02 W349758-G05

P614007.X05

W458198-H03 W502777-H02 W502775-H02

S922N2I0P25 W459304-H02 W502776-H03 W502778-H02

W459300-H03

W458199-H01

W501212-H01

B508963-H02

B508971-H01

AI45D737G02

W324510-G01

LU2-4400

UPPER

FEED

LIFTING

&

PRESSER

FOOT

MECHANISM

i

m

[D]

±a5±T^':)

UPPER FEED

Fig.

No.

Parts.No.

DIOI

i!P40A0268 D102 M91653001 D103 MG10B0833

M91572045

D104

D105

MP00B0462 D106

M91603003

DI07

M90601050

D108

MF16A0384

D109

M91551015 DUO

MP40E5688

Din

MF60A0700

D112

M90325065

D113 MP00B1760

D114

M91606001

D115 MP41A0763 D116

M90507063

D117

MG10B0411 D118

M91151003 D119

MP41A0956 D120

M91681015 D121

M91111003 D122

MP41A0765

D123 M90450050

D124

MN50A0265 D125

M91112002

D126

M91653002

D127

M91601045 D128

M91601016 D129

MP4()A0729 D130

MN40A0725

D131

M91506033

D132 MN10A0258

D133

M91602016

D134

M91606016

D135

MN40E0724

D136

MP41A0511

D137

M90105062

D138

MN10A()352

D139

M91107002 DI40

M90851015 D141 MN10A0267 D142

ML75E0702

D143

M90905002

D144

MN10A0252 D145

M91113033 D146

MPOOB1572

D147

MN40A0221

D148 MP40A0265

D148

MP41A0265

D149

M91113002 D150

MN1()A0262

M91654001

D151

U

mm--

C

m±m}n

mm

mw

M 4

mm mm^ mm

MM'

LIFTING

6

a

w

i

s

I

& PRESSER FOOT

25

MECHANISM

Descript

FEED LIFTING

SET

BUSHING

NUT

LIFTING

SCREW

washer

CRANK

HINGED

OIL

SPRING FOR FELT SUPPORTER---

RETAINING

ECCEhTTRlC

SET

BELL

ROLLER ROLLER

SCREW

LINK FOR BELL

HINGED

SCREW

BELL

WASHER

GUIDE

SCREW SCREW

NUT

SCREW

SPRING

KNEE LIFTER LIFTING LEVER-- -

SCREW

PRESSER SPRING

HINGED HINGED

KNEE

SNAP COLLAR

SCREW

HINGED

BUSHING

SPRING SUPPORT

SCRBV

PRESSER BAR LIFTING LEVER-••

SCRBVED

COIL SPRING

TENSION RELEASING PLATE PRESSER BAR HOLDING BRACKETPRESSER BAR HOLDING BRACKET-

SCREW

PRESSER BAR

SET

ion

ROCK

SCRBV

1/4(24)X7

M6(0.75)

ROa

SHAFT

1/4(24)X16

6

ROD

SCREW

M6(0.75)X24-••

PIPE

ASSY

RING

FOR UPPER LIFTING-

SCREW

1/4(40)X7

CRANK

STUD

1I/64(32)X6

SCRBV

1/4(40)X12

11/64{40)X10

CRANK

GUIDE

4

11/64(40)X12 1/4(24)X19

1/4(24)

1/4(24)X14

15/64(28)X79

SCREW

1/4(24)X29

SCREW

1/4(24)X30

LIFTER

CRANK

LIFTER

CONNECTING

11/64(40)X5.5

SCREW

1/8(44)X9

FOR PRESSER

9/64(40)X8.5

11/64(40)X8.5---

11/64(40)X15

SCREW

1/4(24)X13

SHAFT

(C TYPE)

CRANK

ASSY

BRACKET

CRANK----

25--

ROD--

BAR

Amt.Req.^

o o o o O

S —« —' m —«

^ Tf Tf

^ ^ ^ ^ ^ ^

•

Tt

^

rs

W461762-H02 W500478-H01

W502463-H01 S911N652P06

W453576-H04 W501009-H01

S913N040P06 W480485-H01 W480471-H()2 A141D498G01

W5()0836-H()l S922N010P25

W480461.G04

B5040I6-H01 AI40D598H01 W502457-H01 W501534-H01

W5()2454-H01

AI40D597H01

W480472-H()l

W500164-H01 A140D599H01

S913N040P04

A140IX)87H01 W501889-H01 W501019-H01

W501989-H01

W501020-H01 A140D919H01 AI30C068H01

W445917-H()3

W319992-H04

W501006-H01 A140D092H01

A130C081G01 AI40D093H04 S921N020P06 W445924-H()2

Ref.No.

W500092-H01

W5()l()()7-H01 W445929-H02

W445921-H01

W500470-H01 W459307-H01 W501024-H02 W482826-H01 A130C067H01

A140D896G02

1 1 1 1 1 1

2 2

A140D896G04

W500182-H01

W445919.H()2 W501017-H01

LU2-4400