Jack JK-8669A Manual

4.5 (2)

/CONTENTS

/Use Manual

1

/Bushingassembly

5

/Frane assembl

7

/Cover assembly

9

/Cloth plate assemblies

11

/Hook.shaft assemblies

13

/Main shaft assemblies

15

/Needle bar assemblies

17

/Looper drive mechanism

19

/Feed mechanism

21

/Need mechanism

23

/Differential assemblies

25

/Presser form assemblies

27

/Needle feeding assemblies

29

/Thread loosing assemblies

31

/Thread loosing assemblies

33

/Cam assemblies assemblies

35

/Lubricatrion assemblies

37

/Oil pump assemblies

39

/Silicon oil delice assemblies

41

/Thread apool assemblies

43

/Oil plate assemblies

45

/Specific parts

47

02BB /Specific parts

49

03 08 /Specific parts

51

35AC HG300 /Specific parts

53

35AC 35B /35AC 35BFt device

55

35AC /35AC Specific parts

57

/After Fight Cam Assemblies

59

/After Cam Assemblies

61

DI /DI Specific parts

63

/Accessories assemblies

65

From the library of: Superior Sewing Machine & Supply LLC

Jack JK-8669A Manual

-5-

From the library of: Superior Sewing Machine & Supply LLC

/Bushing assemblies

 

 

 

 

 

Description

 

No

Parts No.

Ref.Part.No.

 

Numbe

 

 

 

1

P03002

 

4×16

pin

 

2

2

30226004

 

( )

pin

 

2

3

30213041

 

 

sleeve

 

1

4

30203005

251003

 

sleeve

 

1

5

O01039

 

O

o ring

 

1

6

30203024

250147

 

sleeve

 

1

7

30203025

250136

 

sleeve

 

1

8

20103020

250141

 

sleeve

 

2

9

30103042

210297

 

sleeve

 

2

10

30203014

 

 

sleeve

 

1

11

30103036

 

 

sleeve

 

1

12

30103037

 

 

sleeve

 

2

13

30203002

250138

 

sleeve

 

1

14

30203003

250137

 

sleeve

 

1

15

30203015

 

 

sleeve

 

1

16

30203016

204089

 

sleeve

 

1

17

30203017

250140

 

sleeve

 

1

18

30203018

250141

 

sleeve

 

1

19

30203020

 

 

sleeve

 

1

20

30203021

250142

 

sleeve

 

1

21

30203022

250194

 

sleeve

 

1

22

30203023

250195

 

sleeve

 

1

23

30203006

250145

 

sleeve

 

1

24

30203012

 

 

sleeve

 

1

25

30203011

250139

 

sleeve

 

1

26

30203010

250144

 

sleeve

 

1

27

30203009

250191

 

sleeve

 

1

28

20622019

210586

 

plug

 

1

29

30122039

 

 

plug

 

1

-6-

/Frame assemblies

 

 

 

 

Description

 

No

Parts No.

Ref.Part.No.

Numbe

 

 

1

30111001

206590

 

oil sight gauge

1

2

301S30001

250117

 

bed pin

4

3

30122004

240228

 

plug

1

4

30122006

240052

 

plug

2

5

P01001

30226004

 

pin

2

6

30122005

240110

 

plug

1

7

20122009

210003

 

plug

1

8

30222002

209084

 

plug

1

9

30122012

240226

 

plug

1

10

30222003

240045

 

plug

1

11

30122007

205088

 

plug

1

12

30112001

255002

 

filter

1

13

H01001

240001

 

ring

1

14

30221001

255108

 

pin

1

15

30123005

207358

 

oil felt

1

16

W02003

 

10

washer

4

17

30112002

250020

 

cover

1

18

30223001

250157

 

sponge

1

19

S01002

7017

M4×6.5

cscrew

2

20

30122010

240127

 

mark

1

21

R03001

210679

2.5×4

pin

2

22

30137001

 

 

sticker

1

23

30137004

 

 

sticker

1

24

S01004

7018A

M4×5.5

screw

1

25

W01001

303448

4

washer

1

26

S12004

4556

M6×10

screw

1

27

S10013

7152

M6×6

screw

2

28

S05001

 

M10×27.5

screw

4

29

S10006

4539

M5×6

screw

2

30

20622019

 

 

plug

1

31

20131063

 

 

sticker

1

32

30137003

 

 

sticker

1

33

30122036

 

 

sticker

1

34

30237004

 

 

name plate

1

35

30226004

 

 

pin

1

36

100622

 

 

 

1

37

100058

 

 

 

1

38

P01007

 

 

pin

2

39

S05019

 

M6×16.3

screw

4

40

W02004

303335

6

sticker

4

-8-

-9-

From the library of: Superior Sewing Machine & Supply LLC

/Cover assemblies

 

 

 

 

Description

 

No

Parts No.

Ref.Part.No.

Numbe

 

 

1

301433

 

 

arm cover(top)

1

2

30122012

240226

 

plug

1

3

20711002

179107-05

 

oil sight window

1

4

30122013

250019

 

o ring

1

5

S01003

7021

M4×12

screw

11

6

300114

250151DYD

 

arm cover(rear)

1

7

301S11001

5242

 

screw

1

8

30222019

 

 

gasket

1

9

30128001

240263

 

washer

1

10

30212002

250154

 

arm cover(rear)

1

11

30222004

250155

 

gasket

1

12

S01060

7052

M6×10

screw

6

13

S01004

7019

M4×7.8

screw

2

14

30111004

250156-TB

 

plulley cover

1

15

207S11016

7075

M4×16

screw

2

16

30212004

250159

 

air guide

1

17

S01065

7079

M5×6

screw

2

18

30226028

 

 

pin

1

19

30227030

 

 

ring

1

20

30222006

210025

 

cushion

2

21

207S11016

007022A

M4×16

screw

2

22

30112004

250255

 

eccentric pin

1

23

W01001

303448

4

sticker

2

24

30112005

250256

 

bracket

1

25

301S20001

7066

 

screw

1

26

W03001

210307

 

washer

2

27

30111003

250257

 

eye guard

1

28

S01006

7009

M3×4.5

screw

2

29

W01002

202875

 

sticker

2

30

30337001

 

 

sticker

1

31

30137005

 

 

sticker

1

32

S01055

7143

M4×6

screw

1

-10-

-11-

From the library of: Superior Sewing Machine & Supply LLC

/Cloth plate assemblies

 

 

 

 

Description

 

No

Parts No.

Ref.Part.No.

Numbe

 

 

1

30212008

250160

 

top cover

1

2

30222007

250161

 

gasket

1

3

L02001

7019

M4×8

screw

8

4

301S11024

7082

 

screw

2

5

302314

 

 

bed cover

1

6

S01005

7021

M4×10

screw

5

7

30201003

250168

 

bracket/needle plate

1

8

30222006

210025

 

cushion

1

9

30222009

240228

 

plug

1

10

30227002

250176

 

flat spring

1

11

S04021

7017A

M4×4

screw

2

12

30201005

250280-PD

 

side cover

1

13

S04020

7024A

M4×18

screw

4

14

30201004

250200-9P

 

cover plate assembly

1

15

30226003

250170-PD

 

cover plate assembly

1

16

30222008

250174

 

gasket

1

17

30212011

250183

 

cover

1

18

30212009

250175

 

cloth plate

1

19

S01001

7018

M4×7

screw

1

20

30226001

250181

 

eccentric pin

2

21

S10007

4546

M4×4

screw

1

22

30212010

 

 

 

1

-12-

-13-

From the library of: Superior Sewing Machine & Supply LLC

/Hook shaft assemblies

 

 

 

 

Description

 

No

Parts No.

Ref.Part.No.

Numbe

 

 

1

400082

250551

 

crankshaft

1

2

S10016

7036

M4×5

screw

1

3

400079

250554-92

 

crankshaft

1

4

S10015

7128

M6×0.75×4

screw

2

5

3020200100

250555-91

 

crankshaft assembly

1

6

400070

210091-92

 

connection

1

7

S01008

5376

M3.5×13

screw

4

8

400228

252056-92

 

crank

1

9

S05002

4534

M6×0.75×15.2

bolt

1

10

3012400400

250557-91

 

bearing

1

11

S10003

4547

M6×0.75×5

screw

9

12

3012400300

250529A91

 

bearing

1

13

30103012

 

 

bushing

1

14

3023501600

250545-91

 

gear(lower)

1

15

30103008

250544

 

bushing

1

16

30103009

250530-91

 

bushing

1

17

S12003

4555

M6×7

screw

1

18

B01003

 

6304Z

bearing

1

19

30108001

250514

 

ring

1

20

S04010

7018A

M4×5.5

screw

1

21

30201006

250556

 

fan

2

22

30235003

250561

 

machine pulley

1

23

S10009

4556

M6×8

screw

1

24

S12001

4541

M6×8

screw

1

25

30128005

240126

 

washer

1

26

S05003

4500

M5×10

bolt

1

27

30135002

206050C

 

timing belt

1

-14-

/Main shaft assemblies

 

 

 

 

Description

 

No

Parts No.

Ref.Part.No.

Numbe

 

 

1

400307

250526B91

 

motion assembly

1

2

S01011

7028

M5×10

screw

2

3

S10004

4592

M8×1×12

screw

2

4

S11001

7152

M6×0.75×6

screw

1

5

S08001

7153

M6×0.75×3.5

screw

1

6

30103015

250526

 

bushing

1

7

400065

250560A

 

crankshaft

1

8

400061

253500-92

 

connection assembly

1

9

S01008

007021A

M3.5×13

screw

2

10

S01003

007015A

M4×12

screw

2

11

30104006

253501A

 

crank assembly

1

12

S05002

4534

M6×0.75×15.2

bolt

1

13

30109003

250524

 

balance weight

1

14

S10002

4514

M5×5

screw

2

15

30103004

250506

 

joint

1

16

S12003

4555

M6×0.75×7

screw

3

17

S10003

4547

M6×0.75×5

screw

9

18

30202004

250552

 

shaft

1

19

3012400400

250529-91

 

bearing

1

20

30103012

 

 

bushing

1

21

30235015

 

 

gear(upper)

1

22

30103014

 

 

bushing

1

23

3012400400

250528-91

 

bearing

1

24

B01005

 

6203

bearing

2

25

301434

 

 

handwheel

1

26

S12001

4556

M6×8

screw

1

27

S10009

4541

M6×8

screw

1

28

S05004

4501

 

screw

1

29

W01004

204585

5

washer

1

30

400307

 

 

motion assy

1

-16-

-17-

From the library of: Superior Sewing Machine & Supply LLC

/Needle bar assemblies

 

 

 

 

Description

 

No

Parts No.

Ref.Part.No.

Numbe

 

 

1

30213042

251014-91

 

needle bar

1

2

30102009

206061

 

needlebar clamp

1

3

301S11005

5325

 

screw

1

4

30205002

251016

 

link

1

5

30102010

206053

 

pin

1

6

B07001

240098

8×12×12

needle baearing

1

7

30128006

240101

 

washer

1

8

30109004

206063

 

guide block

1

9

30209002

251017

 

guide

1

10

30134006

 

240

needle holder

1

11

30227003

251018

 

latch

1

12

S01003

7021

M4×12

screw

3

13

30123002

179040-05

 

sponge

1

14

20523005

212186

JK788

oil wick

1

15

30134001

 

356

needle holder

1

16

S10005

4554

M3×3

screw

3

17

S10005

4554

M3×3

screw

2

18

30115002

 

256

needle plate

1

19

302S17001

005511-HC

 

screw

2

20

30210001

251510-92

 

sponge

1

21

S10007

4546

M4×4

screw

2

22

30204002

251511

 

oil wick

1

23

301S11025

7086

 

screw

1

24

30201008

251512

 

needle guard(rear)

1

25

30217002

257567

 

needle guard(rear)

1

26

S10007

4543

M4×4

screw

2

27

30204003

251513-92

 

lever

1

28

S01029

7013

M3.5×7.5

screw

1

29

30201007

251514

 

needle guard(front)

1

30

30217001

257568

 

needle guard(front)

1

31

401S17002

 

 

screw

1

32

302S13040

 

 

screw

1

-18-

-19-

From the library of: Superior Sewing Machine & Supply LLC

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