Seiko PWB-22GWC-2, PWB-22GWC-2-QNU User Manual

1- . -

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PWB-22GWC-2
PWB-22GWC-2-QNU

E •

PARTS

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IIC

LIST

IJ

A

10

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•

CO.,

LTD.

INDEX

Machine

body

±1*1MH*

Arm shaft

J:.

~ · ;R

Needle

~t

*'1ffi

Feed mechanism

~LJfMii*

Presser

~;tM1*-

Roller

o-7-1~;tM1*-

Lower

"'F~IM!i*

Hook

:t.r~Mf*-

and

f!H

~H*-

thread

take-up

bar rocki ng mechanism

i1J

M

1*-

foot

mechanism

presser

shaft

foot

mechanism

mechanism

mechanism

§ *

•

•••••••

: • •

•••

mechani sm···

• • • •

····

..

0 •

•• 0 •••

0.

···· ......

0 •

•• 0 0. 0 ••••••

··· .... ·· ····

0

•

0

••

•••

····

··············

• • •

pa

ges

0• 0

•

••

11 2

3, 4

5, 6

7,

8

9,

10

11' 12

13,

14

15,

16

Feed

dog

and

hook

base

~

L J

I!L

:tr~

±

t:J-

Thread

trimmer

mechanism

~Hl.JLJM1*

Thread

tension

*~-TM~

Cable, Needle up

Jr--j

Thread

Jk

£+

guide mechanism

switch

J:.lf.A1'·y=f'

*tlHtMi*-

Bobbin

*~~M~

Automatic

Ell1J1~

Accessories

1t~~

winder

foot

;tJ:.

lf~f~

1

1

mechanism

lifter

mechanism · .. ·

........... · ·· · ·· · ...

..........

...

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

·· ...

......

... · · · ... · .. · ·· · ·· · · ·

...

......

17,

19,20

21

23,

25,

25,

··

27,

....... 29,

18

,22

24

26

26

28

30

...

Accessories

1t~~

Option

2

parts

2

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

··········

···

····

·····

···

·····················

~IJ5C~

.......

....

. ' .

· Ga·uge

part

s·

............. ;...........

7-S/r~~

····

·····

····

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

31, 32

33,34

35

8

-

6

~

10

11

-

1-----

14

~ftMf~/M

m1~§~

N

o.

1

2
3

4

4
5
6
7
8
9

10
11
12
13
14
15
16
17
18

PARTS
33203
33006

37009
370
37752
33007
37012
370

8040
33008
37294
33029
37295
37016-A
37136
33005
37378
30046
37754

No.

10

12

ac

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*

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* *

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FACE

PLATE

SCREW M5X0.8

'SCREW M5X0.8

ARM

COVER

ARM

COVER PLA

SC

REW

M5X0

.8

ARM

COVER

COV

ER

PLATE

SCREW 9/64X40

SCREW
BED
SC
OI
RU
SCREW M5X0.8

THREAD

RUBBER
SC
BUS

M5X0

SUPPORT

REW SM15/

L TANK

BBER

REW

CAP

TAKE-UP
CAP

M4XO

H

.8 L

. 7

DESCRIPTION

L=25
L=16

PLATE

PLATE

TE (F)

L=8

L=8
=8

PLATE

64X28

L=1

L=4

(F)

(R)

L=10

0

COVER

I

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_t

*ffi

·

3Cf¥M1~/

Arm

s!}aft

and. thread

ta

~e-up

m

echa

nism

47

14

15

24 22 25

34 32

~~1

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36

31

45

38

43

-3-

_tm ·

No.

1

2

3
4
5
6
7
8

9 37050
10
11
12
13
14
15
16
17
18
19

20

21

22

23 33

24
25
26
27

28
29
30 37023
31 37027
32
33
34
35
36 33014
37
38
39 37292
40 14013
41
42
43
44 33016
45
46
47

~1¥r~fW

t.r.~o~c

o QO

PARTS

37048
37

051
37052
33021
37054
33022
37056
37049

33019
33023
33020
37045
37057
33154
37059
37063
37064
37061
33024
37021
37070

14
33146
37136
33012

11031

37022

100443

37026
20069
37025
37704

37031
37035

33015
331

67

37033

50405
50404
37043

d

Arm shaft

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No.

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* *
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* *
* *
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* *

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2
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5
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THREAD
THREAD
THREAD
NEEDLE BEARING
THREAD

SCREW M5X0.8 L=8

THREAD TAKE- UP PIN

SCREW M4

SPRING WASHER
BEARING (SMALL)
RETAINING

BEARING (LARGE)

COLLAR

T

NEEDLE BEARING

NEEDLE BAR CRANK

NEEDLE BAR

SCREW

WASHER

RETAINING

CRANK MOTION CAM
SET SCREW M6X0.75 L=7

SCREW 9/ 32X28
SCREW M5X0.8
UPPER S
BEARING

COLLAR
SCREW 15/ 64X28

SCREW M6X0.75 L=8

SET SCREW M6X0.75 L=8
BEARING
BEARING COLLAR

UPPER SHAFT COLLAR

WASHER

SCREW

TIMIN G

SIDE

SCREW 9/ 64X40 L=5.5

RETAINING RING C-

BEARING

SH

PULLEY

SET SCREW 15/ 64X28 L=19

SCREW 15/ 64X28 L=19

THR

AKE-UP

CAP

AFT

EAD

DESCRIPTION

TAKE-UP SUPPORT
TAKE- UP WASHER
TAKE-UP

TAKE-UP

X0.7

RING

LEVER CRANK

CLA

M4XO. 7 L=1

RING

L=1

HAFT

L=12

M6X1
BELT

TAKE-UP

SUPPORT

PIN

(C)

MP

0

L=1

9

0

L=9.97

17

LEVER

RING

BUSH

- 4-

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PARTS

No.

1

37157
371

2
3 371

4

5
6
7 3711
8 3715

9 37136
10
12 37166
13 33100
14
15 371
16 37115
17 3711
18
19
20 37106
21 331
22
23
24
25
26
27
28 16243
29
30
31
32 3710
33
34
35
36 33
37 33050
38
39 37114
41
42 37507
43
44
45 33074
46

58
20

37

117
37118
37116

370

17-A

37167

64

3305
3305

20

37

110
3301
37503
37504
37505
37512

37532

N4214

37107
37109

33502
33503

053
33052
37506
33072

33073
33064

5
9

6
1
1-01

1

8

No

.

~

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0

N

N

I I

* *
*
*
*
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*
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*
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DESCRIPTIO

SH

UPPER

WASHER

RE
NEEDLE
BE
S

CREW M6X0.75
UPPER FEED SHAFT
UPPER
SCREW

RUBBER

WASHER

NEEDLE
CO
CO
COL
SCREW M6X0.75

NEEDLE

NEEDLE

N

EED

TAPER

NEEDLE

RUBBER

NEEDLE

NEEDLE

PINCH

NEEDLE

SCRE

SCREW M3X0.5 L=3

N

EED
NEEDLE
FELT

SC
S

TOPPER

SCRE

NEEDLE

SC

FELT
NEEDLE
BUSH
SC
UPPER FEED
CONNEC
CONNECTING UNK
P

IN

FEED

TAI

NING

BEARIN

ARING CASE

FEED

M5X0

CAP

BEARING
NNECTING ROD
NNECTING ROD

LAR

BAR

BAR

LE

BAR

PIN

BAR

CAP

BAR

BAR

SCREW

CLAMP 1/16

W M

3X0

LE 134x35

BAR

PRE

REW M4XO

W M

5X0

BAR

REW M4X0

BAR

REW M6X1

TING ROD

¢2.5 L

AFT

RIN

G

G

(A)

L=5

LEVER

.8 L=

L=5
BRACKET
BRACKET
BRACKET

3X25

URETHANE

CLAMP

M4X0

.5 L=3.5

(R) #

BRACKET

SSER

. 7 L=6
.8 L

BRACKET

.7 L

GUIDE

L=12

SHAFT

=12

10

P
PIN

=5
=6

-

N

COLLAR

IN

COMPLETE
S

HAFT

.7

L=8

"(STANDARD

90

FEL

T

GUIDE

BLOCK

COMPL

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PART

No

.

1 33085

2

37

158

?

33055

"

4 330
5
6
7
8

9 37134
10
11
12
13
14
15
16
17 37017- A

18 37195

19 33100
20
21
23 37190
24
25
26
27
28
29

30
31
32 33118
33
34 37328
35 37327
36
37
38
39
40 33139
41
42
43 37323
44 33143
45 33093
46
47
48 37238
49
50
51 371
53
54
55
56
57
58
59
60
61
62
62
62

10
33054
33059
37136
37133

37201

37203

37027
37136
371

19

371

15

371

85

37164
33084

33138
33123
37191
33083
37192
37193
37182
37326

33125

331

62

37324
33124
33119

37134
37322

33056
33020

33092
37132

29
37131
33082C
33082
37189
33133

11

095

11096
33508
33509
37239
37240
37241

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?7·.:;7-

~~

rZ7

1)

'./'i

1

f

7"-

A.A

'./'J

7"-

A.B

7 -

'./'J

.

:tJ.L,.

'./~""

-

•y

=f-

- A.(

""F

) CLUT

i:l<*ID

{:J

A.

:5i:

~

-j-·y

t--

;z

,-{.-

-+7-(""F

- (

""F

_;;z,-{--+f-(""F

t"

)A

)B
)C

'../

tJ.

L:

-8-

DESCRIPTION

IN

G

RETAINING

WA

SHER
RETAINI
NEEDLE BEARING
BEARING CASE (A)

FEED

PINCH SCREW

FEED
PIN

CH SCREW M4X0.7
LOWER FEED SHAFT
LOWER FEED L
SCREW M6X0.
PINCH
BEARING CASE (B)
COLLAR
SET SCREW M

LOWER FEED
NEEDLE BEARING

BEARIN G
SCR

EW M6X1

WASHER

SCREW 3/ 16
FEED
WAVE SPRING WAS
PUSHING
WAS

HER

SC

REW
FEED
PIN
RETAINING
SPRING
PIN
RETAI
FEED
NUT
SCR

EW
WASHER
SCREW M4X0.7 L=10
F

EED

SP

RING
RETAINING RI
RETAINING RI
ROLLER CLUTCH
BEARING

CLU

TCH

FELT

JOI

NT

STUD SCREW

FEED
FEED CAM
FEED
PIN

FEED
SCR

EW
SCREW M4X0
N

UT

8L

UTCH

LUTCH

C
CL

UTCH

R

NG

RING

ARM

M5X0.8

ARM LINK

75

SCR

EW M5X0.8

6X1

CAP

ROD

L=14

X40

ADJU

ST CAM

RING

M6X0.75 L=5

ADJU

ST BRACKET

RING

NING

CH CASE

RING

ADJU

ST PRESSER

M5X0.8 L=10

ADJU

ST PIN

NG
NG

SHAFT

LINK

CAM

BRACKET

CAM

BRACKET

ADJUST

3/ 16X40

.7

SPACER

SPACER T=0.15
SPACER T=0.2

EVER

L=8

L=6

(D)

PLATE

L=11

L=10

10

L=

L=10

L=

L=5

HER

COMPLETE

0.1

T=

10

PLATE

:j:Efl

;{_~{~/Pr

1

--{J

:~

esser

fo

ot mec

hanism

14

7~

3~rl

9

2--t:J

~

'

-

~

~

s~-

1.....

()

,,

·

·.....v

11

~

1

2----l

((fl

37

u-s

~

10

~

-"'

~~

30

~

"

36 38

40

41

· .

~

.

'?t~

32 34 35

~

39

-fl

~~

31

~

1

. .

! I

tL

~

·

::;:

~~

-

<

25

42

43

-9-

;.

tffl

7J'M

n~

o'ji

o

Oil

No.

PAR

1 33011
2 37067
3 37068

37066

4

37069

5

6 37070
7 37072

37071

8

9 33061

10

37073

11

37074
12 37064
13 37089
14

37090
15

33027
16 37087
17

33030
18

33031
19 37009

20

37098

21

37097

22

33029

23

37099

24 331
25
26
27
28
29
30 33026
31
32
33 33168
34
35 33126
36 37076

37
38
39 370
40 37080
41
42 37522
43

26
37095
33028
37092
37094
37093

37086
370

82

33025

37077
37079

78

33

142

37533

lf~

/ Pr

=

""5

TS

No.

es se

::i

z

0

I

N

N

I

I

* *

"*

*
* *

* *
* *
* *
* *
* *
* *
*

*
* *
* *
*

*
* *
* *
* *
* *
* *
* *
* *
*

*

*

*
*

*
* *

*

*
* *
* *
* *

*

*
* *

* *

*

*

* *
* *
* *
*

*

*

*

*

*

*

*

*

*

* *

*

*

*

*

r

foo t mec

ha

nism

- .,

~

_;_

-

QT Y

1

=iL.

ti

~

ffl;'{.

2
2

1
1

2

1 t:::.,-;QL: PIN
1
1 J.t&I);QL.
1
1

1

1
1
1

1
2 J.t&I):QL:
2
2 f,ff&I):QL:

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1
1

1 J.t&I);QL:
1

1

1
1
1
1

f,.f')!;t,

J.t&I);QL:

tl'fl:Zf'

~£fl:Z.W~2"

J.t&I);QL:

D

-'5-~

::]

-1

}[,

1'\;f-

tiUfJ~ffl:Z~

J.t&I)

;QL.

tffl:Z.W~f&/

~t&/

\;f-~Jrn:QL.

t•

::.,-;gc

tffl:Z..tlf5i$5*'

-j-·;;1--

rt;QtiHts
512-fi;Q

J.t&0;QL:

rt;QtiHtL

J.t

&l)~

tffl:Z..t

tffl:Z..t

t

till

t'll:Z ..tl

$~;QL.

1£fl:z..t

t'll:Z

J.t

tlll:Z..tlft&

J.t&l)~

t'll:Z..trfv;\-

tlll:Z..t
tlll:Z..tlf:hL.

t

J.t&I):QL.
tii!Mtlll:Z

J.t&I):QL:

lf-75::.,-?

l

ft"~

'll:Z

..tl

f~

;'Z

l:

l

f*'t:::.,-

f~:JJ;\

r

ft&~utn

..tlf

&l)~

If

'll:Z*'~

~:g

lt iJ

It

\;j-,

-

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:h5-

Pnt.-

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1

/

16"(~~

(~JD

qt)

..

DESCRIPT

RUBBER CAP
PR

ESS

ER BAR B

SCR

EW

M5X0.8 L=4

PR

ESS

ER

BAR

PR

ESSER

SCREW

ROLLER HOLDER
SCREW M4XO.
COIL SPRI
S

UB ROLL

SCR

EW M4X0.7
PRESSER BAR PLATE SPRING
SCREW
PIN SCREW
PRESS
SCREW M6X1 L=
NUT
PINCH SCREW M5X0
SPR

ING HOOK

SPR

ING
SCREW
SPRING
RETAINING RING
PRESSER FOOT LIFTER CLANK ASSAY
P

IN

PRE

SSER FO
PIN
COVER

STUD SCREW M6
SP

RING

PRESSER FOOT

RETAINING

CO

LLAR

RETAINING

PRESSER FOO

SCREW
PRESSER F
PRE

SSER FOOT LIFTER CAM

PRESSER BAR GUIDE

SC

REW
AUXILIARY PRESSER
SC

REW 9/ 64X40 L

BAR CLAMP

M6X0.75

SCREW

NG

ER

M8X0.75

ER

FOOT

M6X1 L=10

HOOK (L)

M5X0.8 L=5

M6X1

USH

L=7

M4XO.

7

7 L=8

HOLDER

L=10

M6

LIFTER CONNECTI

25

(S)

LIFTER B

OT

LIFTER PLATE

RING

RING

T LIFTER L

OOT

LIFTER BUSH

=6

ION

.8

L=16

AR

EVER

1 / 16"(STANDAR

NG

D)

BAR

: :

-10-

.. ·

...

D-7-:tffl

X.I~H~dRo

ller

presser

foot mechanism

. • .

.

..

~

.

-11-

35

28

27

3.0

D-7-tffl?U~{~

~~~~~

No.

PARTS

1 37129

2

37131
37132

3
4 37133
5 37134
6 37135
7 37136

37139

8

37137

9

10

37140

11

37138

12

17095

13

37128
37123

14
15

37124

16

37122

17

37337C
18 37139
19

37333

20 37142

21

37334

22

37335

37145

23

24

37146
25

37147
26

37148
27

37337
28

37150

29

37151

37152

30
31

37153

37154

32
33 37155
34 37125

37126

34
34 37127
35 371

56

No.

N

I

* *
*
* *
* *
*
* *
*
*
*
* *
* *
* *
* *
* *
* *
* *
* *
* *
* *
* *
* *
* *
*
* *
* *
*
* *
*
*
* *

* *
*
* *

* *

*
*
* *

/

Roller

::)

z

~

..,

~

0

r=-==

I

N

OTY

I

2

·4 ·

*

4
1
1

*

1
1

*

2

*

1

*

1
1
4
4 '7
2
2
1
1
1
1
1
1
1
2

*

1
1
1

*

1
1

*

1

*

24

3
3

*

1
2
2

*

2

*

1

pre

sser foot

~1]

-/31:/

1ri:

7IJ~f-

-/31:/h~Ua

**{;l):fd.L.

-/31:/

tJ.

f-.;,(jj'::f-

L.

h

~U6t.:

(..t)

-@

**&l)tJ.L.

1.1:.&0~

D-5-fflii"t-J~·)t-

!1:.&0tJ.L.

~

oo-.1

·:;

s--

.l

1.1:.&0~

·vs---v-

'J5·v=f-'T-

D-

5 - 'J5•y=f- ROLLER HOLD

..t:i!

~)

0

-5-

1.1:.&0~

D-5-*J~-$1·-

!1:.&0tJ.L.

D-5-*J~-$1·-

D-5-.:f-\?­D

-5-.:f-\?

1.1:.&0~

D

-5-.:f-\?

D-5-*llJ

D

-5-.:f-\?-(~)

D-5-~lt~(A)

D-5-~lt~(B)

m~

!1:.&0tl.L.

!1:.&0tl.L.

!1:.&0tl.L.

;zA:--lf
;zA:

--lf-

;zA:-

D

-5-.:f-\?-;zA:

;z(_t.)

D-5-*llJ

(~Jl.)36x2

(1]\)

--"'71):/'J

-t:":/

1

J>?'

-

T=0.
T=0.1

-lf-

T = 0.2

mechanism

JOINT
STUD
FELT
JOI

NT

PIN

CH

*

.8

~It

•

1

5 SPACER T=0.

-

-lj--

T=0.6

JOINT
PINCH
RETAINING

ROLLER SHAFT HOLDER
RETAINING
BU

SH

RETAINING

WASH

CLUTCH CASE (UPPER)

UPPER
ROLLER COMPLETE 36X2.8
RETAINING RI
ROLLER HOLDER
SCREW
ROLLER HOL
ROLLER GEAR (SMALL)
BEARING
RETAINING
PIN 2.5X12L

ROLLER SHAFT
ROLLER
ROLLER HOLDER (A)
ROLLER HOLDER (B)
STEEL BALL
SCREW
SCREW M2.5
SCRE
SPAC

SPACER T=0

SPACER T=0

-- ·

DESCRIPTION

(UPPER)

LIN

K

SCREW

CON

NECTI

ON
SCREW M4XO
CONNECTING CRANK
SCREW

RING

RING

RING

ER

FEED

NG

M4XO.

7 L=8

DER

RING

GEAR (LARGE)

M2.

5X0.45

X0.4

W M2.5X0.45

ER T=0.1

15
.2
.6

. 7

M5X0

.8

ER

ROLLER SHAFT

BRACKET

RING

.5

L=2

5 L=2

.5

L=4.5

L=1

L=10

0

:

I

-12-

'

:

l'*IB~f*

/

Lower

sh

aft

mech

.

an1sm

- 13-

T'!ffiMf*

r-·-·

---

1

- ---r--

.It~

D § 0 Z

[l

pp

PARTS

37184

72

33081

37185
33076
33078
37182
330

75
37174
37175
37026
37027

76

371

33080
33077

67

331

37027

14013
37184
37185

33081

37707
21

144

. . .

No.

2 37185
3 371

4

5 37183
6
7
8

9
10
11
12
13
14
15
16 33079

17

18
19

20 37187
21 37026
22
23 37293
24
25
26
27 37172
28
29 37183
30 37185
31
32

/ L

ower shaft

-----

""5' 0

N

N

o.

I

* *
*
* *

* *
* *

* *
* *
* *
* *
* *
*

* *
* *
* *

* *
*

* *
* *
* *

*

* *

* *
* *
* *

*

*

·*
* *

* *
* *
* *
* *

;:)

I

N

I

*

*

*

*

*

*

*

mechanism

~

=-

.ill.

...::..:...;.=

QTY

1

'"f~~--\"'

2

ll

60td.t.:

i

1J7-

2

ll60td.t.:

'"f~~--\"'

1
2

l1:60td.t.:

2 '"f

$ffi-"'

2

1J7-

8

l1:60td.t.:

1

'"f

fffi(WJ)

1

'"ffffi(i&) L

2

'"fflll*l!=F

;j/;6/)p

2
2

ll60td.t.:

1

'"fflll*l!=Ft!i

1

1J7-($)

1

1J7-(~)

'"f fill/'( 7

1

'"f

fill-"'

1

1

-'<

Jl--1--

;;;R;

6/)

1
1
1

2
1

2

1

2

1

2

1

2

td.

ll

60td.t.:

-"'

'Y

~A

ll

60td.t.:

'"fflll

~-t-(/\:)

ll

60td.t.:

1J7- COLLAR

ll

60td.t.:

'"fflll~

ll60td.t.:

*

t7J

~)

*

t7J

~)

~~

-(:7\:

)

-(1]

\)

1

)

7

~-~i(WJ)

(WJ)

t.:

I)

>~f

(

cp

1

7

)

>?

.(i&)

7'-

'J

t.:

-:1

-$1

-\"'-(1

]

\)

1J

J.,

1J

J.,

JiM)

pt.: SCREW 1 I 4x28 L=9.5

)

..

DESCRIPTION
GEAR (LARGE)
SCREW M6
CO

LLA
SCREW M6X1
GEAR (S
SCREW M6X0.

BEARING (FRONT)

COLLAR (FRONT)
SCREW M6X0.75 L

L

OWER SHAFT
OW

LOWER SH

SET SCREW M6X0.75 L=8
SCREW M6X0.75 L=8
LOWER SH
COLLAR (MIDDLE)
COLLAR (REAR)
BEARING (MIDDL
BEARING (REAR)
BELT PULLE
SET SCREW M6X
SC

REW

BED PLATE

SCR

EW
GEAR (LARGE)
SCREW M6X0.75 L=6

SCR

EW
GEAR (S
SCREW M6X0.75

KNIFE CAM

X0.7

R

MALL)

ER SHAFT

AFT

AFT

Y

M6X0.

9/6

4X40 L=5.5

M6X1 L

MALL)

5 L=6

L=6

75

L=6

=5
(FRONT)
(REAR)
JOINT

JOINT PLATE

E)

O.

75

L=8

75

L=8

=6

L=6

.. .

..

-14-

t.r~M{%/Rotary

hook mechanism

31

-

-~

42

~

,l

35

~

·~~

®--

31

39

4140

47

35

34

ll-

14~

lu-45

13

-

IS

I

~

~3

l

\1

~

~3

37-~ ~--

IS

48

3

I

32

6

37

18

~

1

6

~

24

Ct=26

28

"

tiP

0

~

~

C!'

~~

(

~

49

~

0

~f

21

Ltf-"

22

"

4P

I--

@--

~2

~q,_

~

f)

ts

29

0

22

~~

'f~

·.

:.

-15-

25

23

27

-------28

: .

~

.

t.r:z~{*

--

-r------

tr~

0

No.

PARTS

1

37274

2

37269
37271

3

37270

4
5 37582

37182

6

33507

7

33505

8

9 37134

10

37546

11

37259

12

37550

13

37551

14

37185

15

37258

16

37559

17 33504

18

37263

19

37552

20

37548

21

37549

22 371

23

33100
24 37266
25 37262
26

37263

27

37265
28 37185
29

37553
29 37554
29 37555
30

37556

30

37557
30

37558

31

37735
32 37255-01
33 37735-02
34 37255-03
35

3725
36 37255- 05
37

37255-06
39 37255- 08
40

37255- 10

41

37255-09
42 37735-07
43

37736
44

37808
45 37818
46

37817
47 33099
48 37735­49

37116
50

37267

D

00

16

5-04

:1=

""5

11

<=>

No

/Rotary

N

.

:J

z

0

I

I I

""

* *

* *
* *
* *
* *
* *
* *
* *

* *

*

*

*

*

* *
*

*

* *

*

*
* *
*

*

*

*

* *

* *

* *
* *

* *
*

*
* *

*

*

*

*
* *
* *
*

*
*

*
* *
*

*

* *

*

*
*

*

* *
* *

* *
* *

*

*
* *
* *

*

*
* *
* *

*

*
* *

* *

*

*

* *

* *
*

*

hook m

echanism

-

;~_;_

QTY

2

.LI:.L'btlL.

4

.LI:.L'b

tlL.

2 7

I.

JL-1-

:;t-

2
1
1

1

2
2
2 :trxr±
2
1
1
2
2
1
1
1
1
1
1
2
2
1
1

1
1
2

1
1

1

1

1

1
2

2 ;i-
2
2
6 ~
2
4
2
2
2
2

1
1
1
1
2
2
2

2

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7

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T=0.2

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T=0.15
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DESCRIPTION

SCREW
SCRE
FELT
OPENER BRACKET
FEED DOG GEAR
SCREW
SCREW
OPENER REGULATING
SC
WASHER
BEARING (UPPER)
FEED GEAR SHAFT
THRUST
SCREW
ROTARY HOOK SHAFT
FELT

SCREW

1

/

NEEDLE BEARING
FEED GEAR (LAR
FEED GEAR (SMAL
SCREW
NEEDLE BEARI

FELT
ROTARY HOOK SHAFT
SCREW
ROTARY HOOK SHAFT COLLAR
SCREW
FEED
FEED
FEED GEAR SPACER T=0.2

L
L
RO
ROTARY HOOK (BODY)

BOBBIN CASE (
RO

ROTARY HOOK GIB SCREW
THREAD GUARD
THREAD GUARD SCR

BOBBIN

BOBBIN CASE TENSION

SCREW

CAP

BOBBIN CASE OPENER

ROTARY

RO

BOBB

ANTI-SPIN SPRING

SCREW M6X0.75 L=5

WASHER

M5

W M3X0.5

M6X0.75 L=5

M6X0.75 L=4

REW

M4X0.7 L=10

BEA

M6X0.75 L=6

M6X0.75 L=10

M6X0.75 L=5

M6X0.75 L=10

M6X0.75 L=6
GEAR SPACER T=0.1
GEAR SPACER T

SHAFT

OWER SHAFT
OWER SHAFT

TARY HOOK COMPLETE

TARY HOOK GIB

CASE

TARY

IN

L=20

X0.8

L=6

RING

GE)

L)

NG

GEAR SPACER
GEAR SPACER
GEAR SPACER

BODY

TENSION SPRING

H

OOK BASE

HOOK

BASE BUSH (UPPER, RIGHT)

RI

BUSH

BUSH

=0.

)

EW

REG

BUSH (UPPE

NG

(L

EFT)

(LOWER)

15

T=0.1
T=0.15
T=0

ULATING SCR

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R.

EW

LEFT)

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36

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PARTS

No.

1 37600C
2 37600
3 37248

37249

4

5 33097

37537

6

31021

7

33087

8

37541

9

10 27170
11

37741
12 14013
13 37250
14

33097
15

37245
16 37214
17

37747
18

37748
19

33098
20 37816
21

33171

31021

22

23

33087
24 37819
25 35034
26 37215
27

37820
29 33098
30 37833
31

37827
32 37825
33 6344

37210

34
35

37572
36 33098
37

37580
38 37581
39

37

/ Rotary

-

N

No.

I

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DESCRIPTION

ROTARY HOOK

OTA

RY

HOOK
ROTARY HOOK
ROTARY HOOK COVER PIN
SCR

EW

M3X0.5 L=5
ROTARY HOOK BASE
BOLT M6X
WASHER
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SCREW M5X0.8 L=6
ROTARY HOOK BASE

SC

REW

9/ 64X40

ROTARY HOOK COVER SPRING

t.:.

SC

REW

M3X0.5 L=5

ROTARY HOOK BASE COVER

SCREW M3X0.5 L=8
GEAR COVER (REAR)
GEAR COVER (FRONT)
SCREW M4X0.7 L=8

RUBBER CAP
BOLT

WAS
FEED BASE

SCREW M6X1 L=20

WASHER

GEAR COVER (

SCREW
THROAT
AUXIUARY

SCREW 3/ 32X56

SCREW 3/ 32X56 L=5

SCREW M4X0.7 L=6
THROAT

SCREW M
FEED DOG
FEED DOG HOLDER

SC

M6X1 L=16

HER

M4XO

REW

M4XO.

COVER COMP
COVER
COVER

1 L=16

L=5.5

BA

SE

LEFT

)

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PLATE 1/16

THROAT

PLATE

4XO

PLATE

L=13

BASE

. 7 L=8

7 L=1 0

LET

SUPPORT

(RIGHT)

COVER

PLATE

(L

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1

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PARTS

No.

1 37720

2

300/5
37721

3
4 37727
5

6031­37729

6

8031

7
8 37728

8100

9

10

30025

11

37746

12 14013

13

37722

14

18028

15

37723

16

8103
37714

17
18 37715
19

28068
37708

20
21

38124
37710

22
23 37711

37709

24
25 11

953

26 37149

8145-D2

27

38146

28

50103

29
30

90618

31

4135

32

90625
33301

33

6031-Ql

34
35

33300

36

30122

37

30105

38

30124

39

37712

40

30068

41

13076-D1

42 38158

50409

43
44

90617
45 4135
46

37716

47

37718
48

37717
49

4135

50

90617

51

18065
52

37724

53

30066
906

17

54
55

18065
56

4135
57 37811
58

37812
59 37810
60

18065
61 18364
62

37750
63

35952

35971

64
65

30022
66 8040
67

30025
68 30186
69

BS03815
70

B153969

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pp

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01

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12P

) CONNECTOR (

DRIVING
SCREW M4X0
DRIVING KNI
FIXED
SCREW 11/ 64X40 L=7.2
THREAD
SCREW 3/ 32X56 L=4
FIXED
SCREW 9/ 64X40 L=6.5
WASHER

FIXED
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REW 9/6

COLLAR

SCREW
DRIVING
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SO

LENOID
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PLATE
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SP

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PINCH SCREW M5X0
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SCREW M5X0.8 L=14.0
NUT
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PINCH SCREW MSX0.8 L=14

PROTECTING TUBE
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CONNECTOR PIN

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BRACKET

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M5

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11

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M6

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KNIFE C

KNIFE
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11

REW M3X0.5 L=6.0

EW 15/ 64X28

RING

M5

INT

CONNECTING

SCR

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M2.5X0.45 L=12

G SPRING

4X40

L=5

X0.8 L=5

SHAFT BUSH

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CRANK
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20

BASE

X0.75 L=25.0

CRANK

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NG

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EW

M5X0

(MALE)

12P

SCRIPTION

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GUIDE

BRACKET

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32

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38

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No.

PARTS
1 33514
2

3101

3

6 31009

31011

7

10630

8
9

30009

10

19531

11

19532

12

10693

13

28206
14 33105
15

10952

10957

16

31010

17
18 19422
19

37278

20 30011

31012

21

10652

22

20224

23

24

20226-01

25

20225

26

10962
27

10953

10694

28
29

10954

30

19534

31 10690
32

10650

33 37275

10545

34
35 11142
37

10545

31205

38
39 31207
40

31206

41

31208

No.

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STOPPER
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TENSION RELEASE PIN (LONG)
TENSION RELEASE PIN (SHORT)
TENSION RELEASE PLATE
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TEN SION ADJUSTING STUD (A)
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SPRING

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SCREW 2.3X80 L=12.2
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SPRING STOPPER
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THREAD GUIDE

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PARTS

1

18364

35952

2
3

35971
37705

4
5

380

6

30022

7

8040

8

30025
30022

9
9

30625

10

39293

11

39207

12

37254

13

1114

14

36442

15

39295

16

39296

17

37753
60466

18
19

60479

20

60543

21

380

22

30022

23

8040

24

30025

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1 33121
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3

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6 33131

7 33163
8 281
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27174

10

28184

11

33122

12

28193

13

28187

14

33127

15

28194

16

331

17

35945

18

28183
35947

20
21

33147
22 10597
23 33132
24

33161
25

33158
26 33126
27

37291
28 35949
29 33165
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10 19468
11

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12

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13

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15 111

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17
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19 33107
20 37310
21
22 33111
23
24 33113
25 33114
26
27 3311
28
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30 37321
31 81
32 8124
33 30012
34
35
36
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38 37372
39 37373
40
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1 37014

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10 37334
11

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DESCRIPTION

THREAD TAKE­THREAD TAKE- UP (COARSE STITCH)
ROLLER PRESSER COMPLETE
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ROLLER HOLDER SUPPORT
ROLLER GEAR
ROLLER GEAR (LARGE)

ROLLER HOLDER
ROLLER HOLDER SUPPORT
ROLLER GEAR
ROLLER GEAR (LARGE)
ROTARY HOOK COMPLETE (THICK NEEDLE TYPE)
INNER ROTARY
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UP

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SEIKO SEWING MACHINE CO., L TO.

2-13-6
273-0018,Jap

TEL: [phone]

FAX: 81
E-mail: export
http

Sakaecho, Funabashi-s

an

- 47- 420- 3560
@se

iko-sewing.co

:/ /www

.seiko-sewing.cojp

(Over

hi

Chiba Prefecture

seas

dept.)

jp

./

t~::J-~~:/**it~t±

T 273-oo18

TEL:

FAX:
E

047-420

047- 420- 3560

-:-

mail:

(~pgrg~)

,=.

~~fcim

- 3561,

eigyo@seiko-

m5Ratr2-13-6

IP

~~i5:

sewing.co

050-3535

jp

-349

1

,

Part

s No. PB49900 (0813)

Rev. 3

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