Seiko CW-8B-1 User Manual

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PARTS

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LIST

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• SEIKO SEWING MACHINE CO.,

LTD.

INDEX

Pages

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a a a a a I a a a I a I I a I I a I I a I I I I I a I I I I a I I a I I I I I I I I I I I a I I I I I I I I I I I I I I I I I I

Machine body

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Needle bar rocking mechanism

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Arm

shaft and thread

Presser

foot

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I a a I a I I

mechanism

a I I I a a I I I a a a I I a I a I a a a a a

•••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••

take-up

1 1

1

a 1 a a a

•

Upper feed mechanism

·····························~········································

Feed

shaft

mechanism

a a a a a 1 a a a a a a a 1 a a a a a 1 a I a a a

Lower

shaft

and rotary hook mechanism

mechanism

1 1

a a

a a a a a a a I I I I I I a a I a I I I I a I I a a I a I I I a I a a I I I a a I I I a a a a I I I

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8

10

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•·•··••·•••·

Thead tension

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Feed reversing lever

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Accessories

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Parts

available

at

extra charge

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No.

1
2
3

4

5 10702
6

/Machine body

~§~

PARTS No.
10698
10699
10700
10701-A

10703

7 10704

10551 1

8
9 10650

10

13009

13026 1

11
12

13025 1
13027

13

13024 1

14
15

13004

16

37100

17

13383

18

13006

19

19403

20 13008

13388-A

21
22

13096

23

13096-W 4

13096-N 4 .

24
25

30046

••

QTY

1
1
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X 1

L=75

FACE

PLATE

THUMB

SCREW 3.4X36
PIN
PLUG
ARM

CAP
WASHER
SCREW
OIL

SCREW
BED

GUIDE

GUIDE
SCREW 3.4X36
BED
BED
SCREW
MACHINE
BED
HINGE
WASHER
SCREW
SCREW
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NUT

GUARD

END

SLIDE
HINGE

CLAMP

5/16X18

EARTH

3/16X28

3.4X36
COVER

PLATE
PLATE

PLATE

M6X1

BASE

SCREW

M6X1
5/16X18

WIRE

PARTS

L=6

L=6

.0

(REAR)
(FRONT)

L=6.0

L=25.0

1/4X28

L=20.0

L=75

SCREW

L=6

.5

L=5.4

M4X0.7

NAME

.5

L=4.0

2

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No.

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PARTS No. QTY

1

13071

2 13396 1

13395

3
4 13078 1

13397

5
6 13364 1

13363

7
8 10728 1
9 19408 1

10

16706

11

10578 1
10581

12
13

118760 1

14

11876 1
11877 1

15
16

1511o-A 1

11875

17

18

10525

19

10560 1

20

10561
19413

21

22

19426

23

13365

24

10726

25

10533

26

6035

27

8140553 1

28

N0122

29

10726

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#22

ROCK

SHAFT

HINGE

SCREW

FEED

ROCK
PINCH
NUT

M8X1.25

FEED

ROCK
HINGE

SCREW

OIL

WICK
PINCH
NUT

1/4X28
NEEDLE
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SCREW

SUDE

BLOCK

SLIDE

BLOCK

SLIDE

BLOCK
NEEDLE
HINGE
SET

SCREW
NEEDLE
SCREW
NEEDLE
NEEDLE
PINCH
OIL

WICK
NEEDLE
SCREW
SET

SCREW
NEEDLE
OIL

WICK

BELL

SCREW

SHAFT

SCREW

BAR

ROCK

7/32X32

BAR

STUD

6.

BAR

11/64X32

BAR
BAR

CONNECTING

SCREW

BAR

THREAD

3/32X56

1!8X40

DP X 17

PARTS

CRANK

CONNECTION

CRANK

7/32X32

CRANK

1/4X28

L=17

FRAME

L=7.0
COMPLETE
STUD

ROCK

FRAME

75X24

L=9.0

ROCK

FRAME

L=6.5

M4XO

. 7

L=9

GUIDE

L=2.

7

L=4.5

#22

L=13

.5

ROCK

POSITION

.0

NAME

.0

SHAFT

BRACKET

STUD

4

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shaft

and thread

take-up

mechanism

7

9

10

35 33

38

16

17

5

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No.

PARTS

105260 1

1

10526 1

2

10529 1

3

10528 1

4

10527 1

5

10525 1

6

10726

7

10728 1

8

19414

9

19415

10

19416

11

19417 1

12
13

19418
10523 1

14

10726 1 $®

15

10506 1

16

17

10724 1
13557 1

18

10563

19

10562 1

20

13361

21

23637 2

22

13074 1

23

10571

24

10568 1

25

10567 1

26

10621

27

10569

28

10574 2

29

10570 1

30

10524-G 1

31

10571-G 1

32

18470

33

10576 1

34

10579

35

10577

36

10725

37

No.

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THREAD
THREAD
THREAD
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THREAD
SET
OIL
OIL
NEEDLE
POSITION
SET
SCREW
SCREW

NEEDLE
OIL
OIL
OIL

ARM
WASHER

ARM

BALL

SET

BALL

SCREW

BALL

ARM

ARM

BELT

BELT

POSITION

POSITION

SET

MACHINE

POSITION

SET

PULLEY

OIL

TAKE-UP

TAKE-UP
TAKE-uP

BAR

TAKE-UP

SCREW 6.75X24
WICK
WICK

BAR

SCREW

1/4X28
1/4X28

BAR

WICK

STOP

WICK

SHAFT

SHAFT

BEARING

SCREW

BEARING

6.75X24

BEARING
SHAFT
SHAFT

PULLEY

PULLEY

SCREW 6.75X24

SCREW

ADJUSTING

FELT

PULLEY

PARTS

LEVER
LEVER
LEVER

CONNECTING

LEVER

L=9.0

CRANK

SCREW

114X28

114X28

L=14.0

L=6

.5

L=4

.5

CONNECTING

SCREW 7.85X20

BUSHING

1/4X28

BALL
CONNECTING

SCREW 6.75X24
SCREW

SCREW

15/64X28

(FRONT)

ADAPTER

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ADAPTER

L=20

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RETAINING

BEARING

(UPPER)
SPRING

SET

L=20

15/64X28

L=20.0

SCREW

NAME

COMPLETE

DRIVING

LINK

HINGE

L=20

LINK

L=6

.0

SLEEVE

RING

BELT

FLANGE

L=14

SCREW

.0

L=21.0

6.

STUD

.0

STUD

.5

6.

75X24

75X24

STUD

L=6

L=11

.5

.0

6