Mitsubishi LZ-710 User Manual

MITSUBISHI

SEWING

MACHINE

PARTS

CATALOG

1.

*

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$

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3.

4.

5.

6.

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ift

................................. Accessories box ...........

..........

····

······

... .......

........

Model· .... ·

......

LZ-71

0

INDEX

Arm

bed & its

.....

Upper shaft mechani

·······

Zig-zag

··

.... Presser bar mechanism .... ·

......

.. Reverse sewing mechani

.....

Stitch regulator mechanism ... ...

...... Lower shaft & feed rockmg mechanism .. ...

..

...

Rotafng hook mechanism

····Oil

lubrication

..

Accessortes

mot1on

....

accessories .

sm

mechani

mechamsm

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

..........

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

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

sm

··

········

······

..........

sm

........

· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · • · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · T 40-21

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

··

....

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....

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T40-1 T40-5 T4Q-7

T4Q-9

40

-11

T4Q-13

... T40-1 5

T4Q-17 T40-19

... T4Q-23

·T4o-25

==========

==================

.•,

MITSUBISHI

========

ELECTRIC

===================================

CORPORATION

197711======

•

LZ-710~

Model :

•

LZ-71 0 TOTAL

It

~

ASSY.

===============================

LZ-710==

===================T40

-

1=============:LZ-71o===

LZ-71om

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ARM

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BED

& ITS ACCESSORIES

9

22

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0

LZ-7tom

•

ARM BED & ITS

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if-1::·

Fig. No.

1 2

3 4 5 6 MF 7 MF 10AO 181 8 9

901

10 11 12 1 M9 13 14

15

16

17 18 19 20 21

22

23 24

.Aftllc!'l.

Part No.

M9

1900

M9

0880

M9

0570

M9

1107 lOAD

M9

0904

M9

0103

MF

10EO

MF

10A3

MF

10A1

1101 MF 10A1 MF 10A1 M9

1116 MF 36A1 MF

20AD MT

40AO

M9

1102 MT

40AD 691 MT 40AO 601 M9

1110

M9

0610

MT

40AD

i*

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080 080 080 002 584

011 060

660

181 555 046

245

553

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180

135

600

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150

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Code No. W111596 W501374 W501320 W502078 W500092 W468291 W452151 W501901H01 W500810

W460619

W502172 W501636 W501637

W502193 W502171 W601400 W471432 W472715 W220683 W467880 W330150 W468831 W500294 W462654 W468706

ACC

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Rubber plug

Rubber plug{ red) 1 Screw 1 Thread take-up cover Thread guide

...

6.5 Screw Pin

Pretension {complete) Thread guide (pretension) Tension disc Tension regulating

Tension spring

Tension stud

Set screw I Thread guide Oil check

Top

:>..

10

8

Screw Gasket

Base

Screw 1

Washer Short

of

Name

bed 1

Part

Amt

I

nut

I

window

cover

plate

leg

I

I E

. req

1 1

1 1 1 1 1 1 1 1 1 1

1 1 1 1 1 1 1

1 1

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W445858

8

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e

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I

Dl

.No.901

.

W600657 W449545 W468534

~

Remarks

:t't:

==================T4o

-z

=============LZ-71o===

==================T40-3=============LZ-710===

LZ-71C>m *

ARM

1*

18

~

BED & ITS

ACCESSORIES

0

LZ-710m

ARM

*

Fig.

-+J'-t'AII!~::J-1-"

No.

902

25 26 27 MF 28 29 30 31 32 33

34 MF 10A7 691

35 36 37 38

39 40 41 42

43

44

45

46

47

48

49

50

51

52

53

54 55 56 57 58

Part No.

MF

10E1

M9

1601

MF

1100

10AO MF 10AO M9

0204 MF

10AO MF

20AO MT

40AO M9

0901

M9

1508

M91116002

MT

40AO MM

11AO 151

M9

1109

MT

40A1 691

MT

40AO 742

MT

40AO MF 10AO 151 M9

0802

MT

40AO MT

40AO 101 MT

40AO MT

40AO 471 M9

0604 MT

40AO M9

1180

M9

0902

MT

40AO 181

M9

0909

MF 10AO 181 MT

40A2

MT

60AO

1*

210 046

~

•

BED & ITS

W335959G02 W476469H01

245

W473335H01

556

W477611H01

555

W444059 060 553 187 709 002

001 B

001

011

180

500

788 470 002

830 080 001

003

691

181

B

6419178 W475488H01 W453140H01 W500741

P W501400

W468707

W462616

W601276H01

W468806

W468805

W468807

W452343

W501166

W446404

W446405

W468708

W446407

W330151

W502069

W500187

W468591

W501901

ACCESSORIES

-~::J-1-"

No

Code

509216

648001X01 509088

8

509070

W452151 W330152 W476470H01 W472512H01

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Name

of

Part

Tension regulator (complete) Tension reglating

Tension spring 1

Tens.ion

Tension Tension stud 1

Thread take·up spring

Thread tension regulator bushing Set

O·ring 1

Set Screw Thread guide

Long

Set screw

Gasket

Cover

Plug

Short

Screw

Bed

Needle Slide plate

Spring

Screw 1

Face

Rubber plug

Set screw

Screw

Thread

Gasket

Thread tension

Thread gui

releasing

screw screw

leg

reg

slide plate

plate

'QUide

nut

disc 1

nut

stopper 1

de

Amt

I

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1

1 Fig.

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1 1

1

1 1

1

18

1 1 1

I

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1 1

1

1 1

I

1

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No

902

.:

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,

W600985

t't;

Remarks

"'

==================T40-4=============LZ-710===

T40-5=============~

LZ-710===

LZ-710~

...t••

UPPER SHAF1

~'us~

MECHANISM

r --·

-·

97

cr

96

0

4 \

(aS) (89)

0

100

0

•

LZ-710m

Fig.

No. Part No. Code No.

65 66 67 68 69

70 71 72 73 74 75 76 77 78 79 80 81 MF

82 83 84 85 86 87 88 89 90 91 92

903

95 96 97

100

J:.

fi

~fHJt

S ~

UPPER

-ft-t'~$.fa:J-t:

M9

1802

MT

40AO

M9

1606

M9

2001 011

MF

10A2 MF 10AO M9

1470

M9

0371

M9

0104

M9

1516

MT

40AO

M9

1501

MT

40AO 271

M9

0104

MF

36AO

M9

1506 10A1

MT

40AO

M9

1602

M9

1472

MT

40AO

M9

1111 001 B

MT

40AO 851

M9

1504

M9

1503

MT

40AO

MT

40AO

MT

40EO

M9

1502

M9

2201

MT

40AO

SHAFT

006 383 001 B

086 065 070

740 500

001

23~

002

070 234 001 B 352 230

001 086 833

002

006 525 523 682 002 003

526

B 503851 W468734

W502474 W500003 W501905 W462698 W465225 W465224 W500006

W502945

-~:J-1'

504016

W468731 W465224 W464441

509087 W476422H01 W330156 W468814 W500036 W461784 W468737

503852 W468789

B

508963

W501212 W468832

W330158 W500509 W461726 W478175 W468788

MECHANISM

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X 1 0 Screw

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Set screw Crank

Set screw Screw

Paking Plug Oil

seal

Set screw Upper shaft bushing (left) 1 Screw 1 Balance

Upper shaft bushing (middle) Set screw Upper shaft collar 1 Upper shaft Gear

Set screw Oil

seal Upper shaft bushing {right) 1 Set Spring flange Screw Set Tim Timing belt 1

Balance wheel

Set screw

Rubber plug 1

Timing belt pulley (lower)

Name

of

Part

weight

screw

ing belt pulley (upper) 1

{assy.)

Amt. req

I 1

I

I I

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1

1 1 1 1 1

1

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1 1 1 1 I

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W450079

9051:1;t;

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Remarks

l

==================T40-6=============LZ

-

710===

==================T40

-

7=============LZ-710,===

LZ-71

~

i**IIIJ.II88-9'

NEEDLE

BAR

ROCKING MECHANISM

0

LZ-710~

Fig. it-t:.AII!.H.::J-1-' No

. Part No.

904

112 MF 113 114 115 116 117 118

119 120 121 122 123 124 125 126 127 128

129 131 132 133 134 135 136 139 140

tHittl&•~t•~

NEEDLE BAR ROCKING MECHANISM

MT

40EO

686

10E1 148

MT

40AO

740

M9

1204

003

MT

40AO

228

MT

40AO 761

MT

40AO 155

MT

40AO 325

M9

2052

030

MF

10E3

148

M9

0909

003

M9

0802

003

MT

40AO

180

M9

2051 030 MT 40AO MT MT MT MT M9 M9 MT

40AO 40AO 40AO 40AO

1108 0403 40AO

154 660 339 426 750 001 061 454

-

.t1::J

-I-"

No.

Code W330155 W468759 W468758

B

508078 W468754 W468755 W468720 W468724

W468719 W500231 W468710H01 W472513H01 W472531H01 W502074 W468259H01

B

503846 W468718 W468725 W468839 W468709

W330154 W468711

B

503846

W468713 W468712 W333580

s 561121

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190

16(28) X 12 Screw 1

x25

18 SKF70

22

X 18 X 1

50

Braid Felt

Zigzag

connecting crank 1 Eccentric pin Needle bar connecting Square

brock 1 Screw Oil braid Pin Needle

bar connecting stud 1 Screw

Needle bar thread guide Needle

.5

Screw pin 1

Base

plate 1

Needle bar

Supporter 1

Bushing

.5

Screw 1

Taper pin 1 Needle bar

Sub thread take-up lever 1

Spring washer 1

zig-zag

Part

link

guide

rock shaft

Amt

I

. req 1

1 1

1 1 1

1

1 1

1

I

~

Fit:~.No.904l:

~

Remarks

'&"t;

==================T40

-

s============:LZ

-

710===

==================

LZ

-71~

T-AR~--8-S)-

ZIG-Z\G

MOTION MECHANISM

(

2)

147

I

148

I

I I

149

T4o

~l

~

-

s=============LZ-71o===

160

I

161

162 163

164

165

166

167

168

0

LZ-7tom

T-.,iU~~--$~

ZIG-ZAG MOTION

if-

t'

MT M9 MT MT MT MT MT M9

MT

MT M9 M9 MT MT M9 MT

;ql!)8!,

40A1

1108

40AO

40A3 40A4 40A1 40EO 1000

40A6 40A1 0370

1500 40A1 40AO 841

7001

40AO

Fig

.

No. Part No.

145

146 147 148 149 150

905

159 160 161 162 163 164 165 166 167 168

::l-

956 002 692 691 456 352 290 086

454

456 065 086

833

053 573

....

W*'f:J-r

Code No. W468753 B

509289 W468756 W468830 W468757 W448862 W330164 W468799 W330163 W468745 W474818H01 W468762 W468763 W474818

W471434 W468764 W468743

MECHANISM

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BR21

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Name

of

Part

Zig-zag

connecting rod 1

Screw

Housing Gasket

Ring

nut

I Collar

Zig-zag

width

regulater

seal

Oil Bushing

Shaft

Bushing 1 Stop ring

Oil

sead Bushing 1 Zig-

zag

width

indicator 1

Spring washer

Zig-zag

width

reg

ulating d;al 1

Amt. req

I

I I

I

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=

1 1

1 1 1

1

~

Fig.No.

905

~.I!:.

8

W468760

1:

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Remarks

I

===================T40

l

-10

=============LZ

-7

10===

==================T40-1

1=============LZ

-

71o===

LZ-7tom

~:t•••~

PRESSER BAR MECHANISM

183

0

LZ-710m

Fig. No. Part No.

175

176 177 178 179 180 183 184 185 186 187 188

189 190 191 MF 192 193 194 196 196 197

909

198

199 200 201 202 203 204 209

~~--IIJ~

PRESSER

-ft-t:Aeti~:J-t-'

M9

3203

MT

40AO

M9

0304

MT

40AO

MT

40A2

M9

1504

MT

40AO 511

M9

0921

M9

0401 MF 10AO MF 10AO M9

0207 MF 10AO

MT

40AO 10A2

M9

1102

MT

40AO

M9

0851

MT

40AO

M9

1102

MT

40A2

MT

40EO

MT

40AO

M9

1251

MT

40AO

M9

0903

MN

10AO

MT

40AO

MT

40A1

035

157 060 382 228 015

002

053

252

729

060

253

220 245 033

105

015

262 001

833

264

015

350

003

265 510 572

BAR

MECHANISM

-~::J-1-

Code

No. W475490H01 W475491H01 W501874 W478168H03 W475493

P

587009X01 W475492 B

508848 W462617 W447053 W502141 W502150 W450151 W468727

8

409092

W502123 W447039 W501007 W468728 W500489 W471414

W4737~0

W550066 B

509180

W468729

8

509268

W445920

W468730 W502441

S

648001H02

-I'

Q

""

Y 1/

:,...

3</I

~

2(28)X52

X12

Presser Presser

Stopper pin 1 I

Knee lifter crank shaft

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of

Part

regulating screw 1 bar guide 1

lifter

crank I

lifter

lever connecting rod 1

bar

lifter

bar lifting cam

releas

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foot

rew

bar

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lifter

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bar holder 1

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spring

link

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REVERSE

S-9-

SEWING

MECHANISM

0

..

LZ·710

Fig.

No. 210 211 212

213

214

215

216

217

218

2

19 220 221 222 223 224 225

226 227 228 229 230 231 232 233 234 235 236 237

238 239 240 241 242

m

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MN

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Part

P

in Set screw Reverse Nut

Spring 1

Screw 1

stitch lever

Lock washer

Reverse

Screw Reverse

Lock washer Nut

Screw 1

Reverse

Screw

Reverse Oil braid 1 Pin 1 Collar

Oil Pin

Set screw 1

Reverse Screw 1

Bell crank

Set screw

Oil braid 1

Base

lever connecting plate

lever plate

lever shaft crank (right)

lever shaft

braid

link

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plate

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-

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LZ-710m

al\.'0

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STITCH REGULATOR MECHANISM

270

271

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273

274

272

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( )

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276

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(84)

279 287 277

280

0

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256 257 258 259 260 26 1 262 263 908 270 27

1 MT

272

273 274 275 276 277 278 279 280 281

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Part No.

MN

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1513 MT

40AO

MT

40AO

MT

40AO MT

40AO M9

1511 001

01

M9 MT

MN 10EO M9 1

03

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104

40A1 950

MT 40AO MT 40AO MN

10AO

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0505

M9

1112

M9

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1 683

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W461793 W501889 W500994 W468834 W468790 W468792 W468775

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Plug Oil braid

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shaft

busing

(right)

Eccentric

Set Collar

Reverse

Feed Stitch regulator (complete)

5

Screw

Push

Spring

l

ever Push Stop ring

Screw Screw 1 Ball beating plate 1 Ball beating 1

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link

screw

lever connecting rod 1

rock shaft

button

bracket

button

cam

lever

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t:

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MECHANISM

0

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~-l:';;q$.l1::J-I'

Fig. No

. Part No. Code No. 282 283 284 291 MF 10AO 292

293 294 295 296 297 298 299 300 301 302 303 304

305 306 307 308 309 310 311 312 313 314 315 316

M9

MF

MT

M9 MF MT M9 M9 M9 MT MT MT

I

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Part

rock shaft bushing (left) 1

bar shaft rock shaft crank (left) I 1

Amt. req

1

I

1

1 1

I

1

I

bar

I

dog

rock shaft crank {right)

rock shaft rock shaft bushing {right)

gear

I

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I

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1

1 1 1 1 1

I

1 1

I

1

1 1 1 1 1 1 1 1 1

ill

Remarks

W501447

~

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18=============LZ-71

0===

==================T40-19=============LZ-71o===

LZ-710m

IJ' *

·-·~

ROTATING HOOK MECHANISM

r---·----

0

LZ-7tom

~-1::-A&U~.:J-

Fig.

No

. 317 318 319 320 321 322 323 324 325 326

327 328 329 330 331 332 333 334 335 336 337

M9 MT MT MT M9

M9 MF 10AO

MF

MT M9 M9 MT MT MT M9 MT M9 MF 10E3 MT MT

b'

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No.

Part

0602

010

40A1

742

40A4

691

40A4

833

1102

005

1104

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10AO

352

40A5

833

0801

086

1103

002

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120 40AO 123 40AO 125 11

16

002 40AO

229

1251

030

148 40A1

740 40A3

454

MN

10AO

500

t

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Code No. W500048 W468784 W468787 W468746 W468808 W500079

W4441 B

422844 W468742 W468802

B

509087H01

P

975002X03

976001X01

P

'fq?I,.Doi X

W501400 W330172 W500190 W470227 W470228 W468740 W501275

MECHANISM

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of

Part

Screw Cover 1 Gasket 1

Bushing 1

.5

Set screw 1

Nut Bevel

gear

Collar Bushing

I Oil

seal

Screw I

Ratating hook Bobbin 1 Bobbin

case

Rotating hook positioner i Screw 1 Oil braid I

Felt Hook shaft

Plug

iii:t

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1

1 1 1

I

1

I

1 1

1

I

1

I

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Remarks

==================T40-2o=============LZ-710===

===============T40

-

21===========

LZ-71o===

LZ-710m

-~··a6-9'

OIL LUBRICATION MECHANISM

348

(5)-~'l:P\1

347

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346 345

384

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349

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353 354

(134)

382

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I

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(3

0

LZ-710~

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LUBRICATION MECHANISM

'*~---~

if-t:Aftllofi.:J-j:

Fig. No

. Part No. Code No. 345 346

347 348 349 350 352 353 354 355 356 357

358 359 360 361 362 363 364 365 369 370 372 373 374 375 379 908

380 381 382 383 384

MF

10AO

740

MT

40A2

688 MF 10AO MT MF 10E2 148

MT

MT MT M9

MT MF 10A1 M9 MT MT MT MT

M'f

M9 MT MT

MT MT MT MT M9 MT

MF MT MF 10E2 MF

689

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689

40A1

688

40AO 683 40AO

747

1601 031

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454

742

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722

40AO

722 40A2 742 40AO

337 40AO

338

1204

002 40AO

192 40A5 688 40AO 131 40A3

688

40A4

688 40A3

742

1104

002

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689

10E2

148

40A

6

688

148

16AO

378

-~:J-t:

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W444230 W469152 W444138 B

608857 W330173 W500189 W468776 W330174 W468833 W468835

W470250 S W468836 W468812 W468809 W468828 W470911 W469860H01 W468804 W468823 W330176 W468821 W468822

W468 B W330167 W468783 W462985 W462831 W470993 W501092

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64(40)x4

of

Name

Felt Oil return pipe Oil beaid holder Oil braid holder Oil braid

Oil pipe

Oil pipe bushing

Gear

Oil pump

Screw

Gea Oil adjusting plate Spring

Drive

Oil suction plate 1

Oil pump Oil pump scre Screw

Oil braid holder

Oil pipe 1 Oil guard 1

Oil pipe

Cover

.5 Screw

Oil braid holder

Oil braid

Oil pipe Oil braid

~rip

lfor

r shaft

washer gear gear

upper shaft)

screen

en

Part

cover 1

"5'

Amt. req

1

I

1

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1 1

1

I

1

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F1g

1

1 1 1 1 1 8 W502361 1 1 1

1 1

1

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1

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No.9081:

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1tt;

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====

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ACCESSORIES BOX

802

800

i

810

0

809

808

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0

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Fig. -tt-t:.ASUl.:::J-

No

.

800 801 MF 20AO 802 803 804 805 806 807

808 809 810 811 812 813 814

#

•

ACCESSORIES BOX

Part No.

MF 36AO

MF

20NJ

MF 20A1

MF 20AO M9

0401 041

M9

0608

MF

10NJ

MT

40AO

M9

1301

M9

0608

MB

02AO

MB

02A1

MT

40AO

&ft.

a

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Code No. 749 418 419

419 187

050 740

035 050

P

833000X01 W467239 W476425

W476426H01

W475488H01 W990010 S

562131H02

W502394

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box Rubber hinge Vibratjon preventing rabber (large)

Name

of

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read

take·up spring Screw Washer

Scale

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Washer

' Screw driver (small)

Screw driver (middle)

(M6)

Felt

Knob screw

(M6) 1

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in

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Part

(Small)

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1 1 1 1 1 1

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1

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===

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Mitsubishi LZ-710 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual