Seiko PWB-22GWC-1, PWB-22GWC-1-QNU User Manual

Eili E I

PARTS

~~-'Y

PWB-22GWC-1
PWB-22GWC-1-QNU

LIST

1

A "

)

I

•

• SEIKO SEWING MACHINE CO.,

~

LTD.

INDEX

A

rm shaft

L

*HI

· ;R

f!J!

and thread

r:ll

f*

take-

up

Needle bar rocking mechanism

ftiH~

1m

111

r:ll

f*

F

eed

mechan i

j!

~)

r:llf*

P

resser

flfl

~l~

lf

*

Roller pr

[J

-5-11fl~Mf*

Lower sh

l'

'ltl

~f*

sm

foot

mec

esser foot

aft mec

han ism

hanism

mechanism

Hook mechanism

:n

-x~f*

§

~

mechanism·······

···

··························

·· ..

···

···

··

pages

1' 2

3,

4

5, 6

7, 8

9,

10

11' 12

1

3,

14

15, 16

Feed

dog and hook

5!~J®~

T

hread tri

*'t)]~)~f*

T

hread

*-~-?-~

Cab

7-:Ut.-~

Th

*-tiHtl~

Bobbin win

le, N

rea

d guide

:n-x±-El'

mmer mecha

tension

f

*

eedle

ftit

...t.

lf

*

der mec

base

up switch

lf.A1'

mechanism

hanism

*'~~~f*

Accessories

i

t~

~

Accessories

i

t~~

Option

~IJ:TC

~

1

1

2

2

parts

nism

·:~=r

···········

···

···

·

············

······ ·······

...

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

···

······ ··

···

···

·· ··

···········

·············

···

···

····

·· ··

····

·········

··················

·······························

···································

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

········

···

··········

···················

············

·········

····

······

·············

·····

........

···

···

····· ··· 21,

···

·······

···

····

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

·······

······· 29, 30

···········

17, 18

19,20

22

·· 23, 24

25,26

·· ··

25, 26

27, 28

···· 31' 32

··

·· ········

···

·················

········

··················

· 33

±i*I~~HW

5

~

dMachine

5

body

~

11

17

-

®--..

.

14

'

- 1-

.nBo:fl:c

0 lUI "'5"

No

.

PARTS

1 37007

33006

2

37009

3

37010

4
4 37752

33007

5

37012

6

37012

7
8 8040

33008

9
10 37294
11

33029
37295

12

37016-A

13
14 371
15

16
17
18 37754

36
33005
37378

30046

No

.

-

::J

z

0

I

I

I

*

*
* *
*

*

-

*

-

*
* *
* *
*

*
* *
* *

*

*

*

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

-

*

~_;_

QTY

1

Wifli
Wi

fJi

J.t

1
1

7 -

1

7 - .b.tJ1

1

7 -

2

7-.b.tJI

1

1

fJI

4
1 ::RWtJ,
1

rZ·:.~t-:·~xfli

rZ •y

2
1 iltl'$1/? OIL T

7-

1

;m

5
1

:Rff.tJ!\-

1

~-Tf)i::i.b.ti

1

7-

1

d)

Wi

fJi

J.t

d)

.b.

t.JJ

.b.

tJ I \-

t:lJra9~tJ,\

\-fji

J.t

\-ltd:>

t-:'

~X

.b.-:J.

1..-ti(tj

')!

/?

Jt

.A*~J.td)pL,

§t£:1·:;~.:1.

~:g

FACE

;p

1.:

(

~

)

;p

1.:

(~)

\-

fJi

(ii1J)

\-f.~(iilJ

\-f&(ff

-f&

d)pL,

)

fJi

(iilJ)

Jt

d)

p

) ARM COVER

1.:

SCREW M5X0.8 L=25
SCREW M5X0.8
ARM COVER PLATE (F)
ARM COVER PLATE (F)
SCREW M5X0.8 L=8

COVER
SCREW 9/ 64X40 L=8

PL. SCREW M5X0.8 L=8

BED SUPPORT PLATE

f)i.lt

d:>

P

d:>

\)

;p

~.:

~~12

L,

SCREW SM 15/ 64X28

RUBBER
SCREW M5X0.8
THREAD
RUBBER CAP
SCREW
BUSH

PLATE

PLATE

ANK

CAP

TAKE-UP

M4XO

DESCRIPTION

L=1

6

PLAT

E (R)

L=1

0

L=1

0

COVER

. 7 L=4

-2-

..t~ffi

·

::RW~f*

3 4 2 3

47

/

Arm

shaft

1 4 6 7

14

and

15

thread

take-up

21

mechanism

-----

-~

29

27

28

24

2~

25

~

~~1

. i

34

32

36

37

45

38

43

38

-3-

_t~ · ~ff~f~d

.UB

a~""

ll

~:U:l

""Fj"

No.

PARTS

1 37048

37051

2

37052

3

33021

4
5 37054
6 33022

37056

7

37049

8

37050

9

10

33019

11

33023
33020

12

37045

13

37057

14

15

33154

16

37059

17

37063

18

37064

19

37061
20 33024
21

37021
22

37070
23 3314

33

24
25

37136
26 33012
27

11031
28

37022
29 100443
30 37023
31

37027

37026

32
33

20069
34

37025

37704

35
36

33014
37

37031

38

37035

39

37292
40 14013
41

33015
42 33167
43 37033
44 33016
45

50405
46

50404
47

37043

No.

5

146

::>

z

a

I

I I

* *
*

*
* *
* *

* *
* *
*

*

* *

* *
* *
* *

* *
* *

* *
* *

*

*
*

*

* *
*

*

*

*

* *

*

*

*

*

* *

*

*

* *
* *
* *

* *

* *
* *

* *

* *
* *

* *

*

*
* *

*

*
* *
*

*

* *

*

*

*

*

* *

*

*

*

*

* *

Arm

~--

~

QTY

shaft

1

2
2
2

1
3

1

1

1
1
1
1
1
1
1

1
1
1
1
1
1
1
1
1
2
1
1
1
2
3 ..t"'-Jt-1--::f-1) UPPER BERT PULLEY
5
5
2
2
1
2
2
2
1
2 A
1
1
1
1
1
1
1

and

thread

;R~~;t

::Rf!I!·'J

'./~-\"'-

::R~~,;tl)~-7·

;R~~x=-r:'

;R:fft·~

;R~t:"~.Ltd:>td.L.

;R~t:"~j~Jl-

;R:ff~xtd.L.

;R:ff~x~L.~~

;R:ffr\.71)>?(1]

;R:ff.Ltd:>~

;R:ffr\. 71)

*~l:h5

90§t?7~?

~H,?7~?=

~H,-77~?

~H'l12~
~H'l12~**~L.

~t~-77~-?'J·:;~-\"'-

~H,-77~?

?7~?-=t-:...-~~:t.Jk

90§t?7~?5~d:>~L.

:t.Jk.Ltd:>~L.(-};..)

:t.Jk.Ltd:>~L.

9o§t?7~?md:>~t.:

..tflb

..t

flb"'-7

*~~:t.J7
*~~:t.J7-

.Ltd:>~L.

J:Rd:>~L.

r\.71)~1j

"'-71J~?":t.J7-

)I

~?.(-};..)

-

-FJ

.Ltd:>~

(l]\)

1

)~?·

­.Lt

d:>~L.

take-up

~~

1

)

/Z7

\)

t-"'-7

~If

1

J~?

mechanism

DE

THREAD
THREAD
THREAD TAKE
NEEDLE BEARI
THREAD TAKE

SCREW M5X0.8 L=8

THREAD TAK

SCREW M4X0

SPRING
BEARING (SMALL)
RETAINING RING (C)
BEARING (LARGE)
COLLAR
TAKE-UP
NEEDLE BEARI
NEEDLE BAR CRANK
NEEDLE BAR CLAMP

SCREW M4X0.7 L=10
WASHER

RETAINING RING
CRANK

SET SCREW M6X0.75 L=7

SCREW 9/ 32X28

SCREW 9/ 32X28 L=19

SCREW M5X0
UPPER SHA
BEARING
COLLAR

SCREW 15/ 64X28

SCREW M6X0.75 L=8

SET SCREW M6X0.75 L=8

BEARING

BEARING COLLAR

TAKE-UP
TAKE-U

-UP
NG

-UP

E-UP PIN
.7

WASHER

LEVER CRANK

NG

MOT

ION CAM

.8

FT

SCR

IPT

SUPPORT

P WASHER

SUPPORT

PIN

L=10

L=

..tflb:t.J7- UPPER SHAFT COLLAR

t!Jll~L.~~

::t

-IJ

tlfll~L.Cm)

~

1'~~?

·

"'-JL-1--

tF

r,M§

A

:7'?1

7·~

.1l:

d:>~L.

tp

ra9

flb

.11:

d)

~

tFra9flb"'-71J >?OliJ)

tp

ra9flb

:;f

-1)

:;f

-IJ

lt

d:J~L.(A)

:;f

-IJ

l.td:J~L.

(

B)

::Rf¥

WASHER
SCREW
TIMIN G BELT
SIDE CAP
SCREW 9/ 64X40 L=5.5
RETAINING RI
BEARING
S

HAFT
PULL
SET SCREW 15/ 64X28 L=19
SCREW 15/ 64X28
THREAD TAKE- UP LEVER

M6X1

EY

L=12

NG

C-17

L=1

9

ION

BUSH

9.97

RI

NG

-4-

~t

**

tffi

j}J

I9'0J

~

!'! J

'*/Needle

___

b ·

a_r

.rocking

mech

an1sm

.

22~

23

-

45

-5-

~tt~tffiJJJIM!f*/Needle

:::>

z

I

~_;_

0

I

~

QTY

I

*

*

*
*

*
*
*

*
*

*
*

*
*
*
*

*
*

*
*

*
*

$~§i5-

No.

PARTS

1

37157

2

37158

3

37120

4

371

17

5

371

18
6 3711
7

8

9

10

12 371

13
14 3716

15 371
16
17
18
19
20
21
22
23
24
25
26
27
28 16243
29
30
31 3710
32
33
34
35
36
37
38
39 37114
41
42
43
44
45
46

6
37115
37159
37136
37017-A

66

33100

7

64

371

15
37116
3305

1
33051-01
37106
33120
37110
33011
37503
37504
37505
37512

37532
N4214

7
37108
37109

33502
33503
33053
33050
33052

37506
3750

7

33072
33073
33074
33064

No.

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

*
*
* *
* *
*

* *
* *
*

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

* *

*

* *
*

bar rocking mechanism

~~

1

J:.i!~J~

')

•y:...--v-

1

4

Jt&')~

i!~J~.=_-~

2
2

1
1
1 J:.i!

2

1

1

1

1
1
1
1
1
1
1
1
1
1

1

1
1
1

1 u

1
2
1
3 7I.Jt.-HI!l;t
2 7 I. )
1
1
1
2
1
1
2
1
1
1
2
2

1

1"(7

)

Jt&l)td,L:.

J:.

i!~J~:::I:J7

~))1;*5

J:.

i! ~ J

7-

1>.

~~

J:.

i!

~J

J:.i!

~J

J:.i!

~J

~Hl±ii'll!J:::I:l7-

Jtd.ltd.t.:

~Hl

± ii'

~Hl±ii'

£Hl±ii'll!J

~tfl±

r)t..-9'../

-::j.J.,fi:

~Hl
~tf*ID~

**6btd.L.

~tiD~ 1/

ll:.

6b

~t

ll:.d)(:tJ)

~t

134X35(R)

7I.Jt.-f-.

[.,

~Hl

± ii'

ll:.6btd.L.

~HliD~~r-tgt..--Jt.-

ll:.6btd.t.:

7I.JI.-f-.

~ttliD~fil

£Hl±
Jt6btd.L.

J:.

i!

~J~*5o

~

*5

t:l

~*6

t:l ''J

t:'../

j[.,/"(J"I)'_,/'}'

'../'}'ffl I V']S/'../

-

J1;

*M-*

d.l

td.

L:.

-:51>.

fi: ( :k)

)1;*5

t:l

'')

r:

/"(

7

)1;*5

t:l

·:;~t:

'../(J:.)

)1;*5

t:l

'')

~t:

'../(1')

WD

ii'

J·y?c'../

16"(f~~)

(

1.i:)

#90

r-

till

;t

ll:.

d.l

td.

c.

ll:.~

;a

ii'll!J;t?z

'

')~I

Jt.-

·y~(ffl

\

-(':/

~.A

9 ''J

)

f.:'

1

1

)

f(A

'../'}'

)

UPPER
WASHER
RETAINING
NEEDLE
BEARING
SCREW
UPPER
UPPER
SCREW
RUBBER
WASHER
NEEDLE
CONNECTING
CONNECTING
CO
SCREW
NEEDLE
NEEDLE
NEEDLE
TAPER
NEEDLE
RUBBER
NEEDLE
NEEDLE
PINCH
NEEDLE
SCREW
SCREW
NEEDLE
NEEDLE
FE
SCREW
STOPPER
SCREW
NEEDLE
SCREW
FE
NEEDLE
BUSH
SCREW
UPPER
CONNECTING
CONNECTING
PIN

LLA

R

LT

PRESSER

LT

c/J2.5

FEED

FEED
FEED

PIN

SCREW

RING

BEARING

CASE

M6X0.75

M5X0

.8

CAP

BEARING

M6X0.75

BAR
BAR
BAR

3X25

BAR

CAP
BAR
BAR

CLAMP

M3X0.5 L=3.5
M3X0.5 L=3

134x35(R)

BAR

M4XO

. 7 L

M5X0

.8

BAR

M4X0.7

BAR

M6X1 L=12

FEED

L=12

DESCRIPTI

SHAFT

(A)

L=5
SHAFT
LEVER

L=1

0

PIN

ROD
ROD

PIN

L=5

BRACKET
BRACKET
BRACKET

URETHANE

CLAMP

M4X0.7

1/16"(STANDARD)

#90

BRACKET

=6

L=5

BRACKET

L=6

GUIDE

SHAFT
ROD
LINK

ON

COLLAR

COMPLETE
SHAFT

L=B

FE

LT

GUIDE

BL

OCK

COMPLETE

- 6-

~

~)

~i*/Feed

mechanism

4 5 6

~l~

\,

't.

\j '

13

I

I

~

i'l

47

45

_J

'

I

'

I

31

-7-

37

~,

38 39

~ ~) ~f

nB

[J

IJ

00

No.

PARTS

1 33085

37158

2
3 33055

33010

4

33054

5
6 33059
7 37136
8 371

33

37134

9

10

37201

11

37203
3

7027

12
13 37136
14 371
15
16 37185

17

18 371

19 33100
20
21
23
24 33138
25
26
27
28
29
30 371
31 37326
32 33
33
34
35
36
37
38
39 3311
40
41
42
43

44 33143

45

46 33056
47 33020
48 37238

49
50 37132
51 371
53
54
55
56
57
58
59 11096
60
61 33509
62
62
62

19

371

15

37017- A

95

37164
33084
37190

331

23
37191
33083
371

92

37

193

82

11

331

25
37328
373

27
331

62
37324
331

24

331

39
37

134
37322
37323

33093

33092

29
37131
33082C
33082
37189
33133
110

95

33508

37239
372

40

37241

*/Feed

* c

"'5"

~

No

.

I I

*
*
* *
* *
*

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

* *
*
* *
*
*

*

* *
* *
* *
* *
* *

* *

* *

* *

8

* *

* *

*
* *
* *
*
*

9

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

*

* *

* *

* *

* *

* *

* *

* *

* *

* *

* *

* *

mechanism

:::>

z

~..§!.

.m.

a

~

I

~

QTY

.J.t6t)ijfl

1

*

1

*
*

*
*

*
*

*
*

*
*

*

*
*

*

*

~~

6

.J.t6/)~8ft

=--

3

/'(71)~-:/·'T-AA

2
1

*

LJ

1

~6b:td.C

1

*LJ!lfd1J>7

1

~6b:td.C

1

l'*L)fl!J

l'*L)[.,!\

1
1

.I.t6b:td.C

2

~6b:td.C

/'(71)

1
1

1'

* L)fl!Jt.J7- COLLAR

1

.I.t6b:td.C

::iL.;fi:

1
1 1'*

=--

1
1

t:~

/'(71J~?·

1

2

.I.t6b:td.C

gE~

2
2

.I.t

6b:td.C

1

*

L)

tlfl

l_,IJ

1

tlfl

l_,

1
1

t

ffl

l-1J

1

.I.t

6b:td.C

1

*LJ~Bn~ltil'

1

tffl

;tt::~

.J.t6t)ijfl

2
1

~Tnc~1\;f-

1

*LJ~ant::

.J.t

&l)ijfl

1
1

* L)

-j-·y

1
1

.I.t

6b:td.C

gE~

2
2

.I.t6b:td.C

1

*LJ~Bnif-5~

1

tf-5~1\;f-

1

.J.t6b~8ft

.J.t6t)ijfl

2
2

IJ-7-?7

/'(71)~?·

2
2

?7·y=f-'T-

1 ? 7 •
2

7IJI,

1

;(:tJ".:f-

2

W:b.L:

1

*LJt.J

1 *LJt.J_L,.

1 * L):tJL.±

1

:t.J:/;£

1

~L)~Bnt&

2

~6b:td.C

1

? 7

1

:Ji:t~

1 ? 7
1

?7·y=f-

1 ?7·y=f- A

g~

FJL,/'(7

1

J~?

·

llfd

-

~1/'T-AB

LJ IJ•yt-:

' LOWER FEED

F J[.,/'(7

~Bnt.Jk

IJ

~Bntffl

l--

y=f-

1

J

~?

~'j'r:J

'./Y-\7-

~'}'

~'i'71-t-

-

~

l-

t)i

'./"

f-

A (l') CLUT

fl!l

I--

:/

31~1--

L.±

il'

C*iD

-g.

1:::'

~

·y·y=f-'T- A

t::

~-j-·y

·y=f-

A"'--lf-(l'
A "'-

:Ji:

t~ c ~b.

1--

-lf

- (l')B C

"'--lf

- (l')C

RETAINING RI
WASHER
RE

TAINING
NEEDLE BEARI
BEARING CASE (A)
FEE

D ARM
PINCH SCREW M5X0.8 L=10
FE

ED
PINCH
LOWER
LOWER
SCREW
PINCH SCR
BEARING CASE (B)

SE

T SCREW M6X1
RUBBER CAP

NEEDLE BEARING
PIN
BEARI
SCREW
WAS

HER
SCREW
FEED
WAVE SPRING
PUSHI
WASHER
SCREW M6X0.75 L=5
F

EED

PIN

RETAINING
SPRI

NG

PIN

RE

TAINING RI
FEED ADJ
NUT
SCREW

WASHER

SCREW M4X0.7 L
F

EED

SPRI

NG
RETAINING
RE

TAINI

RO

LLER CLUT

BEARING

CLUTCH SHAFT

FE

LT

JO

INT LINK
STUD SCREW
FEED CAM BRACKET
FEE

D CAM
FEED
PIN
FEED ADJUST PLATE
SCREW 3/ 16X40 L=

C

)A CLUTCH SPAC

SCREW M4X0.7 L=1 0
N

UT

LUT

C

LUT

RING

ARM

LINK

SCREW

FEED
FEED
M6X0.75

EW

NG

M6X1

3/ 16X40 .L=6

ADJUST CAM

NG RIN

ADJUST BRACKET

RIN

UST PRESSER

M5X0.8 L

ADJUST

RING

NG RING

CH

CASE (D)

CAM BRACKET

CH SPAC

SPACER

CH

-8-

DESCRIPTION

NG

NG

L=8

4

=1

=1

L

=5

0

0

11

T

=O.

T

=0.

T=0

L=10

L=10

CO

l

15

.2

M4X0.7
SHAFT
LEVER

M5X0.8

ROD

L

=1

WASHER

G

G

NG

PIN

CH

ER
ER

PLATE

MPLETE

tfl3X.~f*

/

Presser

foot

mechanism

14

(if

37 36 38

l~

9

3

40----iUl

41~~

f?

~

I

rL~

·

·:

.:

,

~

..

~...._·

-9-

t~;t~{*/P

mg~~

No.

PARTS

1

33011
2 37067
3 37068
4 37066
5 37069
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 33 126
25 37095
26 33028
27 37092

37094

28
29 37093
30 33026
31

37086

37082

32

33168

33

33025

34
35 33126

37076

36

37077

37

37079

38
39 37078
40 37080
41 33142
42 37522
43 37533

No

resser

~

.

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

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

* *
*

* *
* *
* *
* *

*

* *

* *

* *

*

*

*

* *

* *

* *

* *

*

foot

::J

z

0

~

I

QTY

I

1

*

2
2
1

*

1

*

2

1

*

1

*

1
1 ~1 )1,!\;:f'-

*

1

*

1
1
1
1
1

*

2

2

*

2

1

*

1
1
1 (;;fptlf-ltL

*

1

*

1

*

1
1

*

1
1
1
1
1

*

1
1
1
1

*

1

*

1

*

1
1
1
1
1

*

~·L.~

fill~

.lt~td.L.

fill~~'

fill~

.lt~td.L.

t::--td.L.

D-7-~ltf:i'

.lt

*ill

.lt~td.L.

fill

;kt)il

t::--td.L.

fill~

.lt~td.L.

T'YI--

~~td.L.

l;itd.tlHts

:SI~I;;fn

Jt~nt:

.lt~fRli

tlll~...t

flll~...tlft::--

flll~J:If~

fill

flll~J:If~l:t.J-5-

~9:nt:

fill~

flll~...t

.lt~fRli

flll~J:Ift)i:t.J-5-

Jt~tRI

flfi~J:Ifl..-1\-

.lt~td.L.

flf!~J:If

tlfl~...tlf:t.JL.

fill~

.lt

*ill

Jt~nt:

mechanism

g~

H~

pj!

J

L-

tl

til~

~td.L.

li)Jtip

~~It

~fl]\:t)il

...t

~J:

1:

tl

~td.L.

liJJ

till

'*

\::f'-w.!Siitd.L.

If

il

*Ml

l

f?7>7WD

lftlt:

:_.,

If

tJi

~

L..l;;!:

;td.

lftli

;L)!Jt- PRESSER

~f-Ig

1/16"(t~~

~

)

DE

SCRIPTION I

RUBBER
PRESSER
SCREW M5X0.8 L=4

PRESSER
PRESSER
SCREW M6X0.75 L=7
PIN SCREW M4X0.7
ROLLER
SCREW M4XO.
COIL SPRING
SUB ROLLER HOLDER
SCREW M4X0.7 L=10
PRESSER
SCREW M8X0.75
PIN SCREW M6
PRESSER
SCREW M6X1 L=25
NUT
PINCH SCREW M5X0.8 L=16
SPRING HO
SPRING
SCREW M6 X 1 L=10
SPRING
RETAINING RING
PRESSER
PIN
PRESSER
PIN
COLLAR
STUD SCREW

SPRING
PRESSER
RETAINING RI
COLLAR
RETAINING RING
PRESSER
SCREW M5 X0.8 L=5

PRESSER
PRESSER

SCREW M6X1
AUX

SCREW 9/ 64X40 L=6

CAP

BAR

BUSH

BAR

BAR

CLAMP

HOLDER

7 L=8

BAR

PLATE

FOOT

HOOK

FOOT

FOOT

FOOT LIFTER

FOOT

FOOT
FOOT
BAR

ILIARY PRESSER

OK

(

(L)

M6

NG

GUIDE

LIFTER

S)

LIFTER

LIFTER

LIFTER

LIFTER
LIFTER

SPRING

CONNECTING

CLANK

BAR

PLATE

LEVER

BUSH
CAM

1/16"(STANDARD)

BAR

ASSAY

-10-

D-7-:t~;ti~H*

/

Roller

pre

sse

r foot mechanism

17

21

~

-11-

29

\

31

~~

35

27

28

30

31

32

\\

32

D-7-:tffl.:t~i*

ttB

c

:j:

llll

33

36
39

95

51
52

26

c

-.:;;

No.

I I

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

0

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

5

7
8

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

* *
*
* *
* *
* *

p

No.

PARTS

1 37129
2 37131
3 37132
4 371

37134

5

37135

6
7 371
8 371
9

37137
10 3714
11

37138
12 170
13

37128
14

37123

.33056

15
16

37122

17

37337C
18 37139
19

37333

20

37142

21

37334

37335

22
23 3714

37146

24
25 3714
26 3714
27

37337

28 37150
29 371
30 371
31 37153

37154

32
33

37155

34

37125

34 371
34 37127
35 37156

/

Roller

:J

z

~_;_

0

I

QTY

2

*

*
*
*
*

*
*

*

:/3

4

~~L:

"7.I}l.-f--

4

1

:/

1

**&>)~!.:

1

:/31'~t--~t.M.:.Q

1

**&>)~!.:

2

.lt&>)·~

1

t:I-7-!Hl*JL-~i-

1

.lt

1

BlHm:1

4

.lt

4 '7
2

?7'/"f-7

2

t:l-7-?7·;;7-

..t.:i!L)t:l-

1

t:l

1
1

.ltcY}J~

[:)

1
1

lt&>)~L:

1 t:l - 7

t:l-7-::¥-\'-

1

2

t:I-7-::¥"'V-"'Y'J>7

1

lt

t:l-7-

1

1

t:I-7-!Hl

[:)

1

t:l

1

1

t:I

24

~Bl<

3

lt&>)~L:

3

lt

1

lt

_A/{-

2

_A/{- -ij-- T=0.1 5

2

_A/{-

2

t:I-7

1

1'~

3-{

&>)~L:

&>)~

·;;

:..-

-7-(fJl

-7-*Jt-·$t-

&>)~

- 7 - ::¥-\'- (:;k)

-7-:W:

-7-

&>)tJ.L:

&>)~L:

pr

esser foot

c51~

r-

Jl:ti

-1-C.t)

~ r-~t.ti

mechani sm

"t

·

;;~

.:r.

"\'

-

- .A(..t) CLUT

7

-~

)36x2.8

-*Jt-

$!"

-:W:

It

(

lj\)

' BEARI

::¥-\'-t:~

1

J>~f

l

t~(A)

:W:It~(B)

-ij--

T=

0.1

-ij-

- T=0.2

- ::¥-\'-

.A/{--ij--

T=0.6

DESCRIPTION

JO

INT LINK (UPPER)
STUD
FELT

JOINT
PINCH
JOINT
PINCH

RETAI
ROLLER SHAFT HOLDER
RE

BUSH

RETAINING RI

WASHER

ROLLER HO
UPPER FEED
RO
RETAINING

ROLLER HOLDER

SCREW

ROLLER HOLDER BRACKET
ROLLER GEAR (SMAL

RETAINING RING

P

ROLL
ROLLER
ROLL
ROLLER HOLDER (B)
STEEL BA
SCR
SC
SCREW
SPACER T=0. 1
SP
SPACER T=0.2
SPACER T=

SCREW

CONNECTI

SCREW

CONNECTI

SCREW

NIN

G RI

NG

TAI

NING RING

NG

CH

CASE (

LDER

ROLLER SHAFT

LLER COMPLETE

RING

. M4X0

.7

NG

IN

2.5X1

2L

ER

SHAFT
GEAR (LARGE)

ER

HOLDER (A)

LL

EW M2.5X0.45

REW M2.5X0.45 L

M2.5X0.45 L=4.5

ACER

T=O

. 15

0.6

ON

M4X0

.7

NG

M5X0.8

UPPER

L=8

RING

L

=2.5
=2.5

L=10

CRANK

L=1

)

36X2

.8

L)

0

- 12-

3 4 1

31

-

13-

l'-*ffi~1*

nBo:j:c

Q

N

o.

PART

1

37184
37185

2
3 37172
4

33081
5 37183
6 371
7

33076
8 33078
9 371

10 33075
11

37174

37175

12
13 37026
14

37027

15

37176

16

33079

33080

17

33077

18

19 33167
20 37187
21 37026

37027

22
23 37293
24 14013
25 37184
26 37185
27

37172
28 33081
29

37183
30

37

185
31 37707
32

21144

/Lower

llll

"""5"

S

No.

85

82

:::>

z

0

I

~

I

I

*

*

* *
* *
* *
* *
*

*

*

*

*

*

* *

*

*

*

*

*

*
* *
*

*

*

*

*

*

*

*
*

*

*

*

* *

* *
*

*

* *

*

*

* *

* *

* *

* *

* *
*

*

*

*

*

*

shaft

~

~_;_

QTY

1
2

2
1
2
2
2
8
1
1
2
2
2
1
1
1
1
1
1
1
1
1 rZ·yt-:J:l.75
2
1
2
1
2
1
2
1
2

mechanism

"'F

ll!l

=¥

-v

- (

.lt

d:>td.C

1

7J7­.lt

d:>td.C

"'Fli!J=¥-v

.ltd:>td.C

"'Fll!l

7J7-(M)
.ltd:>td.C

"'F
"'F

"'Fll!l~-¥

;~tY:>tlC

.lt

"'Fll!lm-¥~

7J7-(~)

7J7-

"'F

li!J

"'F

ll!l

rZjt,.f-.'j'-1)

;~tY:>tlt.::

.ltd:>td.C
.lt

"'F

.lt
7J7-

.lt

"'Fli!J.:¥-v

.lt
*t)]LJ7J.£.
* t)]

-" 7

ll!l

<

M)

ll!l

(i~)

d:>td.C

(if)

r(

7

"'71 J

d:>td.C

ll!l

=¥

-v

d:>tlt.::
d:>td.C
d:>td.C

L)

7J

.£..ltd)

- ( Jj\)

1

J

I)

-(

- ( Jj\)

~:g

j;:

)

:,·~iCM

:_.,

Jj

(

JfJ

>~i (f~

j;:)

tJ_

)

)

)

l:

DESCRI
GEAR (LARGE)
SCREW M6X0.75 L=6
COLLAR
SCREW M6X1
GEAR
SCREW M6X0.75 L=6

BEARING (FRONT)
COLLAR (FRONT)
SCR
LOWER SHAFT (FRONT)
LOWER SHAFT (REAR)
LOWER SHAFT
SET SCREW M6X0.
SCREW M6X0.75 L=8
LOWER SHAFT

CO
COLLAR
BEARING (MIDDLE)
BEARING (REAR)
BELT
SET SCREW M6X0.75 L=8

SCREW M6X0.75 L=8
BED
SCR
GEAR (LARGE)

SCREW M6X0.
CO
SCR
GEAR
SCR
KN
SCREW 1 I 4x28 L=9.5

(SMALL)

EW

M6X0.75 L=5

LLAR

PULLEY

PLATE

EW

9/64

LLAR

EW

M6X1 L=6

(SMAL

EW

M6X0.75 L=6

IFE CAM

L=6

JOINT

JOINT

(MIDDLE)

(REAR)

X40 L=5.5

75

L)

75

L=6

L=8

PLATE

PTION

-14-

tJxMf*

/ Rotary hook mechanism

31

40

39

42

;p~

41

~

1

~

35~,,

~3

1~-

47

_....-

35

4

48

31

--~

42

~bil~

39

@--

35

~

41

40

47

35

34

'---

- 4t

2

\'~

h&

-

~

3

~

4

44--@;l

s-@;l

7----4'

~33

L

~

@--50

4lD

~

~2

36

&

37

Qir6

~~

14~

l~

·~-.

10-----<:g)

11-- ®

~~

1

2'---...

~

r--J

1--

13

-

45

15

@~~

~==~

~33

1

\f

48

~32

~36

37

~

-

15

~-----

37

18

49

~

L

22

"-

0

~~~22

f)f

21

~

ft-"

~19

@---29

~20

~-

16

~i~

\?)J

-15-

g{l~*~

No

.

PARTS

1 372

74

37269

2
3 37271

37270

4

37582

5
6 37182

33507

7

33505

8
9 37134

37546

10
11

37259
12 37550
13

37551

37185

14
15

37258
16

37559
33504

17

37263

18

37552

19
20 37548
21 37549
22 37116
23 33100

37266

24

37262

25
26 37263
27

37265

28

37185

29

37553

29

37554
37555

29

37556

30

37557

30
30 37558
31 377
32
33
34
35 37255-04
36
37
39
40
41
42
43
44
45 37818
46
47
48
49
50 37267

35
37255-01
37735-02
37255-03

37255-05

37255-06
37255- 08
37255-

11

37255- 12
37735-

07
37736
37808

37817
33099
3

77

35-11

37116

No.

::>

z

a

I

~

I

I

*

*

* *
* *
* *
* *
*

*

* *

*

*
* *
* *

* *

* *

* *

*

*
* *
* *

*

*
* *
* *
*

*

* *

* *

*

*

*

*

* *
* *

*

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

*

*
* *

* *
*

*
*

*
* *
* *
* *
*

*
* *
* *
* *
* *

~_;_

1---

QTY

2

.ll:~:t;}t.:

4

.11:

~

:t;}

/I.)!-

2
2
1

1

1
2
2
2 :t.rx±
2 :hxtffi
1
1
2
2
1

1
1

1
1
1

2
2

1 /I.Jl-f--
1
1
1 :hxtffi:h5-
2

1

1
1
1
1

1

2
2
2
2
6
2
4 "

2
2

2

2

1 -Ft::/7-A.;;;t"-

1

1

1

2

2

2

2

f-.

;;;t--

j'j--~ft~

~~)~.:¥-\'-

.ll:~:t;}t.:

.ll:~:t;}t.:

;;;t---:1-T

.ll:

~:t;}t.:

-g.
X:

~~J.:¥-\7-ijj

~ ~J.:¥-\7-ijj,il..

.ll:~:t;}t.:

:hx~

7 I.)l-f--

:h

x

±ill';(~

.ll:

~:t;}t.:

~

LJ

.:¥-\7-till=.-t:

~ ~J.:¥-\7

~

LJ.:¥-\7-(lj\)

.ll:~:t;}t.:

:hx~=--t:

:hx~;(~Jt-(1'

.ll:

~pt.:

.ll:~pt.:

~~J.:¥-\'-,7..""

~LJ.:¥-\'-,7..""

~

~)

.:¥-\'-

l'tm.:¥-\7-.7-.""--if­l'tm.:¥-\7­l'tm.:¥-\7-

:hx(ffi)

~:hx

!1-1:hx
!1-1:hx1ff!;t

!1-1:hx1ff!;t.Lt~:t;}t.:

u~~

~t:W:~.ll:~Pt.:

l'

*~-Tit:t;}

l'

*

ID:J.:r

l'

*ID:l-Tit:t;}.Lt~:t;}L:.

:f.

-\'

'/

j'

;t-

-:1-T-tiit;:h?-

:h

x ±-g. ..t.
:hx±t:i
;Ft::/

~

fiii!JJ

.ll:~:t;}L:.

:hx~r;,:;~

~!6

t.:

-ID:lW'i

'J/?

_t;(~Jt-~~

71J

/~i(..t.)

5.7-.

f--

X:7

Jl-(li:)

J!-X:71)

-(::J;:)

Jt-"'7

')

/?.

)

-

-if

-

T=0.1

-

-if-

T=0.15

7-.

""--if-

.7-.""--if­.7-.""--if-

1 t

:t;}

ID:J

en

P c

T=0.2

T=0
T=0.15
T=0.2

j'j--

;(~

Jl-(li:

) ROTARY HOOK BASE BUSH (UPPER. LEFT)

_t;t~Jt-

.11:

I

( :tl )

;tp

-v-

1

)

/?

/'J

.

.1

DESCRIPTION

SCR

EW

M5X0.8 L=20
SCREW M3X0
FELT
OPENER BRACKET
FEED DOG GEAR
SCREW M6X0.
SCR

EW
OPENER REGULATING
SC

REW
WASHER
BEARING (UPPER)
FEED GEAR SHAFT
THRUST BEARING
SCREW M6X0.
ROTARY HOOK SHAFT
FE

LT
ROTARY HOOK BASE
SCREW M6X0.
NEEDLE BEARING
FEED

GEAR (LARGE)

FEED

GEAR (S
SCREW M6X0.
NEEDLE BEARING
FELT
ROTARY HOOK SHAFT
SC

REW
ROTARY HOOK SHAFT
SC

REW
FEED GEAR SPACER T=0.1
FEED GEAR SPACER T=0.
FEED GEAR SPACER T=0.2
LOWER SH
LOWER SH
LOWER SHAFT
ROTARY HOOK COMPLETE
ROTARY H
BOBBIN

ROTARY
ROTARY

THREAD GUARD

THREAD GUARD SCREW
BOBB

IN

BOBBIN

SCREW
CAP
BOBBIN
OPENER ECCENTRIC

ROTARY
BOBBIN
ANTI-S

SC

REW

WASHER

.5

L=6

75

L=5

M6X0.

75

L=4

RING

M4X0.7 L=10

75

L=6

BUSH

75

L=10

MALL)

75

L=S

BUSH (LOWER)

M6X0.

75

L=10

COLLAR

M6X0.

75

L=6

AFT

GEAR SPACER T=0.1

AFT

GEAR SPACER T=0.
GEAR SPACER T=0.2

OOK

(BODY)

CASE

(BODY)
HOOK
HOOK

CASE
CASE TENSION REGULATING SCREW

PIN SPRING

M6X0.75

GIB
GIB SCREW

TENSION SPRING

CASE

OPENER

COLLAR

HOOK BASE BUSH (UPPER. RIGHT)

L=S

(LEFT)

15

15

- 16-

i!

~)@

...

tJ~

±.g. / Fe ed dog and rotary

hook base

-17-

~

36

29

:trxMf*-/ Rota

.n~o1f§:c

l'l

p p

'?

No

. PARTS

1 37600C
2 37600
3 37248
4 37249
5 33097
6 37537

31021

7
8

33087

9

375
10 27170
11

37741
12 14013

37250

13
14

33097

15 37245
16 37214

37747

17
18 37748
19 33098

20

37816

21

33171
22 31021
23

33087

37819

24
25 35034
26 37215
27 37820

33098

29
30

37833

31

37827
37825

32

6344

33

37210

34
35 37572

33098

36

37580

37
38 37581

37134

39

No.

41

ry

:::J

z

0

I

I I

* *
* *

*

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

* *
* *
* *
*

*

* *

*

*

*

*

* *

*

*
* *

* *
* *

* *
* *
* *

*

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

hook

~;_

1----

QTY

mechanism

~~

2

tr~tJ,

\-

(f.

JD

tJ-xtJ;\-

2

tJxtJ I

2

2 tJ-xtJ; \-t::..- ROTARY HOOK

4 tJ-xtJ; \-§t1frll:.d:>:Ql:

1

ltd)

4
4
2

.Ltd):Qt:

2

tJ-x±ittJ;\-

2
6

.Lt

tJ-xtJ;\-§tltli:Q

2
2 tJ-xtJ;

tJ-x±ittJ;\-~

2

4

~t~±

.:f-\7-JJ;\-(~)

1

.:f-\7-JJ;

1

~d):Ql:

4
1

tJ-x

:j.L..~

1

ltd)

4

~1ft

4
1

~LJ±it

.Ltd):Ql:

2

~jr

2
1

.:f-\7-JJ;\-(

4

~d):Qt:

1

£+~ 1/16"(

1

t!Ut.Jtt#X

1

.Ltd:>

ltd)

1

2

.Ltd:>

1

Uii~it

~d)

8

1

~LJti

1

~LJ®~It~

.Ltd:>

2

\-§t

tJ-x±it

:Qt.:

~1ft

_t.,£

? )

"'gm

~:Ql:

\-~

ittJ;

\- (Hti)

± it(li:)

:Qt.:

:Qt.:
:Qt.:

:Qt.:
:Qt.:

:Qt.:

1ft

(:ti) ROTARY HOOK

rn

t:

:..-

ltlt:Q.ltd:>:Qt.: SC

\-

.ltd:>:Ql:

:!i:)

<*ID

f~~)

1116"(~~)

1/16"(~~)

ROTARY HOOK
RO

TARY HOOK

RO

TARY HOOK

SCREW

BOLT M6X1 L=16
WASHER
REGULATING PIN
SCREW
ROTARY HOOK BASE COVER
SC

REW

RO

TARY HOOK COVER SPRING

REW
ROTARY HOOK
SCREW
GEAR COVER (REAR)
GEAR COV
SCREW
ROTARY HOOK BASE
RUBBER CAP

BOLT

M6X1 L=16
WASHER
FEED

BASE

SCREW M6X1

WA

SHER

GEAR COVER (LEFT)

SCREW
THROAT
AUXILIARY THR

SCREW

SCREW

SCREW M4XO.
THROAT

SCREW

FEED

DOG

FEED

DOG HOLDER

SCREW

DESCRIPTION

COVER
COVER
COVER
COVER

M3X0.5 L=5

BA

M5X0.8 L=6

9/ 64X40

M3X0.5 L=5

M3X0.5 L=8

ER

M4XO

M4XO.

PLATE

3/ 32X56

3/ 32X56

PLATE

M4XO

M4X0.7

L=5.5

BASE

(FRONT)
. 7 L=8

L=20

7 L=8

l/16"(STANDARD)

OAT

L=13
L

7 L=6

BASE

. 7 L=8

L=1

(RIGHT)

SE

COVER

(LEFT)

PLATE

=5

0

COMPLETE

SUPPORT
PIN

PLATE

1116"(STANDARD)

1 /16"(S

TANDARD)

-18-

*W

l-)

M{

* / Thread trimm h .

er mec anl

sm

3

~

-----

--------

2

1

/ 3

- 19-

*tJJ

~)

~8111~

N

o.

PARTS No.

1 37720
2 30075

3

37721
4 37727
5 6031-

37729

6
7

8031

37728

8
9 8100

10 30025
11 37746
12 14013

13 37722
14 18028
15 37723

8103

16
17

37714

18

37715

19

28068
37708

20

38124

21

377 10

22
23 377

11
24 37709
25 11953

37149

26

81

45-02

27

38146

28
29

501

03
30 90618
31

4135
32 90625
33

37713

6031

34
35
36
37
38 30124
39
40 30068
41
42
43 50409
44
45 4135
46 37716
47 37718
48 377 17
49 4135
50 90617
51
52
53
54 90617
55
56 4135
57
58 37812
59
60
61 18364
62
63
64
65
66
67
68
69
70

- 01
30102
301

22

30105

3771

2

13076-01

38158

90617

18065
37724
30066

18065

37811

37810

18065

37750
35952
35971
30022
8040

30025

30187
30150

50665

I~H*

01

/ Thread

I

I

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

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

* *

* *

*

* *

* *

* *

* *

* *

* *

* *

* *

* *

* *

*

*

*

trimm er mechanism

::>

z

0

~

I

QTY

2

*

2
2

*

2

*

4
2
2
2
4 ffil ~ ;(
4
2
4
2 !f,(!mi:J;I;ztsJ:h5-

*

4 !f,(!iiJ;I
2
1

*

1
1
2

*

1
2
1
1

*

1 ;17..?7::..-?
1
1
1
1
1
1

*

1
1
1
2
1
4
1
2
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1

*

1
1 !f,(!li.J;I;zfl!Jt::.Q * (:ti:)

1
1
1
1

1
3
3
3
2 :::J:t-?$1-

*

1

*

1

*

81:g

!f.~!

ill;( ;z

!f.(!

JlJ

;(

;z

ltd.>

tl.

!f,(!iiJ;(;zfSj

ffij~;(7.,~

ffij~;(;z~ltd.>tl.t:

*£iH~I;I:tl.

*

lliH~

It

ffil~j;z

;z

lii)~;(;zltd)

lii)~j;z~:hl

lii)~j;z~:hl

7..fl!l:h5-ltd.>tl.

!f,(!l!J;(;zfl!J;($1)1,

!f.~!

ill

;17.,fl!J;I$1

n.?7::..-?~-!li

;(7..?7::..-?
;17.,

?7/'?

~vJ-<t-:-t-

~vJ-<t-:-t-ltd.>tl.t:

;17..?7::..-?fl!l
;(7.,

?7:/?

;(7.,

?7::..-? ltd.>tl.t:

;1

7..?7:/?~Jt I ~

:h

L..:E

:hL..:Efl!l

:h

L..

:E-t-·:~

:/31'::..-f.·tl.t:

:/31':/l-7-·:~

:/3-<

::..-t-tl.t:.l1l§l?t

~vJ-<t-:00~-!li

~v

J -<t-:OO:iE-!Iiltd.>tl.t:

*tJ.l~vJ1't-:

*tJ.l

LNv J -<t-:

77::..-:/~-t::

75::..-

:/~-t::

tJ.l~.il-!Ji

tJ.l~.il~tl.

tJ.l

~U2:tl.

tJJ~

t:::..-

tJ.l~t:

::..-

:/31':/l-;f{-JI,

:/31':/l-7-

:/31':/H'
:/31':/l-7..

:/3-f':/l-7.,

:/31':/1-7-·:~1-

:/31':/l-;f{-JI,
:/3-<

::..-t-;1{-

miiJ;~;zfl!lt

!f,(!iiJ;I;zfl!Jt

:/31':/1-;f{
:/3

-<::..-t-;1{

:/31':/1-7-·:~1-

:/31':/1-tf
:/3

-<::..-1-t¥

flli.J;(;zfl!Jt

~a.:r~-:1

7-

-:J

Ji, (2CX0.5) CABLE

!liii-=f-t-

~.:r

-t-

?5::..-:1
?

5::..-7

?5:/7'/•;J:/~

::i

k:ht

:::J:?-?$1-(4R

t:

tl.lt

d.>

tl.

t:

lt

d.>

tl.

t:

'J•;J:/~

\-

\-ltd.>tl.t:

t:

)I,

ltd.>tl.t:

7..1-•;Jt~

-

7..1--;JI

~-lt

d)tJ.(:

7.,

71)

::_...lj

·;J:f-:/

1-

1-

(2

4V)

lt

d.>tl.t:

::..-

::..-

lt

t~t

t:

t:

7-·:~

1-

tl.t:

tl.t:-t-·:JI-

·:~

1-

:1

1)

::..-?·

71)

:/'jllt-!Ji

)

I,

ltd.>tl.t:

::

.Q*

::.Q*

~d.>tl.t:

- J

I,

- )

I,

ltd.>tl.t:

(:ti:)

( :ti:)

ltd.>tl.t:

::.Q * ( :ti:)

ltd.>tl.t:

ltd.>tl.t:

t::"::..-

\-(4P) CONNECTOR COVER (4P)

~d.>tl.t:

-

)

DRIVI

NG KNI

SCREW

M4X0.7 L=8.0

DRIVI

NG

KNIFE SHAFT

FI

XED

KNIFE BRACKET

SCREW 11/

THREAD RETAINI

SCREW

3/ 32X56 L=4

FIXED KNI

SCREW

9/ 64X40 L=6.5

WASHER

FI

XED

KNIFE SUPPORT
SCREW
CO
SCREW
DRIVING
SCREW
DR
DRIVING KNIFE CRANK STOPPER
SCREW
SOLENOID
SCREW
DRMNG
SPRING
DRIVING
SCREW
PACKI
DR
DRIVING KNIFE
NUT
SCREW
NUT
WASHER
PLATE
SCREW 11/ 64X40 L=7.2
SOL
SCREW
PIN

RETAINI
CHANG LEVER
HINGE SCREW 7/ 32X32
NU
SCREW 15/ 64X28
NUT
JOINT

NUT
JOINT CONNECTING

SPRING

SPRING HOOK

NUT

JO

SCREW

DRIVING KNIFE SHAFT CRANK

PINCH SCREW M5X0.8 L=12

JOINT

SCREW M5X0.8 L=14.0

NUT

JO

HINGE

DRIVI

PINCH SCREW M5X0.8 L=

PROTECTING TUBE

9/ 64X40 L=

LLAR

M5X0.8 L=5

KNIFE SHAFT BUSH

11 / 64X40 L=3.5

IVING KNIFE CRANK GUIDE BRACKET

M5X0.8 L=20

M6X0.75 L=25.0

KNIFE CRANK SHAFT

KNIFE CRANK

7/ 32X3 2 L=5.5

NG

IVING KNIFE CRANK ROLLER

M5X0.8 L=18.0

ENO

ID (24V)

MJX0.5 L=6.0

NG RING

T

INT

M5X0.8 L= 14.0

INT CONNECTING

SCREW M5X0.8 L=7

NG

CABLE CONNECTOR
SCREW M2.5X0.45 L=12
CLAMP
SCREW 9/ 64X40 L=B
WA

SHER

CONNECTOR PIN

NN

ECT

CO

FE

64X40 L=7.2

NG

FE

BAS

E

CRANK ROLL

KNIFE SH

OR

(4P)

DESCRIPTI ON

SPRING

5.5

SHAFT

ER

ROD

ROD

(LEFT)

CRANK

14

(LEFT)

AFT

- 20-

33

/

-21-

.tl~

Cl.r::J

IJ

llll

N

o.

PARTS

1 37804
2 31013
6

31009
310

7
8
9

10

11
12
13 28206
14
15
16

17

18

19 37278
20 300
21
22
23
24
25
26
27
28
29
30
31
32 10650
33
34
35 11142
37
38 31205
39 31207
40 31206
41

11
10630
30009
19531
19532
10693

37279

109

52

10957

31010

10679

11

31012

10652

20224
20226­20225

10962
10953
10694
10954
19534
10690

37275
10545

10545

31208

01

"'5"

No.

::J

z

0

I

I

* *
*

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

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

*

* *

~--

~

I

QTY

1

~FH.&

1

"1·:;~

1

1\·y~:,t

1

*di>

2 *
1

*f'P.Q&)f.J-5

4

~T-11Il

2

11.-11Il

2

*~T-Iitl.

o -v·:;f-.A.f-.·:;1\-

2

o-v·

2
1

*f1>-Q&)$~t::,

1

*f1>-Q&)$~t::,

1

*

2

$~tl.t.:

1 *fil.Q&)t::, TENSION RELEASE PIN
1

~-~T-f$(A)

1

~-~T-t$(B)

-j-·yf-.

2
4

~ -

2

~-~T-~A."1'J>~:f

2

~-~.:ro-v·:;l--

1

*~T-~

1

*51~X:11J

2

=m11Il

1

Jt

1 o -
1

A."11J>~f§tlt

Jt&)tJ.l.:

1
1

*~T-*lli

1

*~T-*lliJt&)tJ.l.:

1

~1f:

1

Jt

1

~

1

~1f:

-j-·yf-.

2
1

l

itl.~-1f:

WD

.:t"1

.Q

&)

f.J7-

f'P

.Q

&)

:tJ

:;f-.t-·:;1--

f'P

.Q

&)

t.&

~T-11Il

&)tJ.t.:

v·:;f-.t-·:;1--

&)tJ.t.:
T-

t.&

Jt

&)

J[...'Jv

7-

-A.

>7'

tJ.

1.:

&bil

.I

1F

(24V)

Jt

&)

tJ.

1.:

"1'J>'f

c

~)

c~~)

TENS I

TENSI
PACK
COL
SCREW 1 / 8X40 L=5
SPRING
TENSI
TENSION DISC
TENSION SPRING
STOPPER
NUT
TENSION RELEASE PIN (LONG)
TENSION RELEASE PIN (SHORT)
TENSION RELEASE PLATE
SCREW 3.4X36 L=2

TENSION ADJUSTING STUD (A)
TENSION ADJUSTING STUD (B)
NUT
TENSION DISC
SPRING
TENSION
TENSION
SPRING
THREAD CONTROLLER
SCREW 2.3X80 L=12.2
NUT
SPRING STOPPER
SCREW 3.4X36 L=6
THREAD GUIDE
SCREW

WASHER

SCREW
SCREW M4X0.7 L=30

WASHER

NUT
SPRING WASHER

BRACKET COMPLETE

ON

SOLENOID

ON

ING

LAR

ON

DISC

THUMB NUT

STUD

11

/ 64X32 L=14

11

/ 64X32 L=

DESCRIPTION

(2 4V)

WASHER

.5

14

-22-

7-::iJL-

...

~+

..tlf.A1''/T

/ Cable, Needle

up

switch

~

~

14

16

4

1

5~~

10 11

~

13

/

~

1

2

-23-

7-:iJL.-

.uBc1lt~

tJ

llll

No.

PARTS

1 18364
2 35952

35971

3
4 37705
5 38013
6

30022

7

8040
30025

8

30022

9

30625

9

10 39293

39207

11

37254

12

11142

13

36442

14
15 39295
16 39296

37753

17

30185

18
19

30151
30186

20
21

38013
30022

22
23

8040
30025

24

...

~+

"5

No

. -

_t(f.A-{

::J

z

~

~_;_

a

I

QTY

I

I

* *
* *
*

*
* *
* *
* *
*

*
* *

-

*

-

*

-

*

-

*

-

*

-

*

-

*

-

*

-

*

-

*

-

*

-

*

-

*

-

*

-

*

-

*

-

*

·yT-/Cable, Needle up switch

~~

1

i*~~-T.:t-7

1

~-=fii'

1

~im

-=f

.g.

7-7'J(..,

1

:::J

-~:::J·

4

7-7'}

3

1

8

:F5

":/

8

?'5":/"""J'J

5

7-:fJL.-?

7-

5
1

1

1
1
1
2
2

1

1

1

2

2
3
3
3

·:iJL.-?

it

..t

If

it

..tlf.A-{·:;7-i:i'

it

..t

If

it

..t lf.A

A.1

·:;-T

:::J;?-'J)zt::":/ (.7..1' ·:;7-{,ijlj) PIN CONTACT

:::~:t-?)zt::":/n'

7-7'

:::J;?-?)1 (
:::J

.::J'-'J)z7J

t:::/

::J

/$l?H

:::J-

~::i

7-

-;J

?

'5

":/

?

'5":/"""J

"

Jt

&f)

tJ.

1.::

.L..

7'.:;~

.:L

1

(..,

;=''j ":/

""1

""1

Jt

&0

:td.

1.::

·:;~-v-

'5":/""1
'5":/:f

(

cp

) CLAMP (MEDIUM)

.7..1'

·:;7-C*-Il)

A.

1'

·:;

7-

i:i

Jt

&0

:td.

1.::

1' ·:;7-i:i'

Jt&0:td.L::

'J

·:;~-v

7J;\-

, _

C.A

1'

·:;

7-i!lJD

J(..,

:::J":/f-0-

I\-

.L..

-;J

Jl..-?'5":/""1 CLAMP

""1

Jt

&f)

'J

'

/~"\'

J(..,{,ijlj)

(

:::J

":/ f-0-J(..,@lj

:::~/I--I:l-J(.,f!tiD

'/

~

.:1.

tJ.

1.::

-

)

PROTECTING TUBE
CABLE CONNECTOR
SCREW M2.5X0.45 L=
CABLE

RUBBER PLUG
CLAMP
SCREW 9/ 64X40
WASHER
CLAMP

NEEDLE UP SWITCH COMPLETE
NEEDLE UP SWITCH
SCR

EW

WASHER

-

SW

ITCH COVER

PIN CONTACT
CABLE
CONNECTOR
CONNECTOR
PI

N CONTACT

RUBBER PLUG

SCREW 9/ 64X40
WASHER

DESCRIPTION

M4X0

.7 L=B

COVER

COVER

12

L=8

BRACKET

L=8

-24-

#diHtl~~l{~

d

Thr

ead

guide mechanism

*~~~f*/Bobbin

winder mechanism

" ..

--

··

e'9~

~

e~

-----~~--

;

-~

(

G

·

-cr

.------··-?

~ i ~

2~

1

~J

-

----

---.

··

~_

:~

: J · ·

.

_ 12

1

--

<;b~

·

--

.

..

~

---

__

10 --9 8 7 6 5 4

L@

14

~;

11

~

--=fiJfijJ

--J

3

r-7<~

. L

r---

s-_

. ;

. . ,

·~

:J

.. I

~

-

---

~~

t

1B

~

11

~~f"

1

'1

1s

ao

"

~~j

{,

• ·- l

24

~

a2

~~

r T

26

2s

22

-25-

3227

~

I

~

~

~

28

20

21

$~*%

No.

PARTS

1 11006

13076- 02

2
3 37281

16287

4
5 37009
6 37289

37287

7

37283

8

9 37288
10 37286
11

37284

12

37285

14 11006

1

3076-02

15

37589

16

17 3351 1

No

~

.

:::>

z

0

I

~

I I

*

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

*

*
*

*
* *
* *
* *
* *

,~_;_

QTY

1

7-.L..;td~lt

1

t-·:;1--

1

im;Yd1Ht

1

~~

1

.lt~tJ.L.

1

*~11;J§ttt~

1

*~11;J*;t-~l-

1

.lt~tJ.L.

1

.lt~tJ.L.

*~i1;JAj'l)~~i

1

1

*~11;Jf.J7-

1

*~j1;}1J>~i

1

7 -

.L..*tlHt

1

t-

·:;

1--

1

*~r1'1f.J7-

1

*~11;Jt::~

~~

DESCRIPTION

THREAD GUIDE

NUT
THREAD GUIDE
WASHER

SCR

EW

M5X0.8 L=16
THREAD GUIDE HOLDER
THREAD GUIDE HOLDER

SCREW

SCREW
THREAD GUIDE SPRING
THREAD

THREAD
THREAD

NUT
THREAD
THREAD

M4XO
M4XO.

GUIDE
GUIDE
GUIDE

GUIDE
GUIDE

. 7 L=3

7 L=5

COLLAR
RING

COLLAR
PIN

*~~~~!{*/Bobbin

:::>

$~*

No

. PARTS N

1 33121
2 8040
3 33169

8079

4

33135

5

33131

6

33163

7
8 28188

27174

9

10

28184

11

33122
28193

12

28187

13
14 33127
15

28194
16 33166
17

35945
18 28183

20 35947
21 33147

10597

22

33132

23
24 33161
25

33158

33126

26

37291

27
28

35949

29

33165

30 331
31
32 331

64

33157

28

%

o.

z

0

I

~

I

I

* *
* *
* *

*

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

* *
* *
* *
* *
*

*
* *
*

*
* *
* *

winder mechanism

~_;_

QTY

1

*~'e"~I1;Jtli

1

.lt~tJ.L.

1

.lt

1

*~:e-~erHJ-v·:~t-t-·:~t--

1

*~'e"~-=f

2

*~'e"ID:!Bri~-TDD.

1 BOBBIN WIND

* ~ :e-

1

*~'e"~

1

*~:e-~rttJ.§ttt~d.>tJ.L.

1

*~'e"D-7-

2

*~'e"D-7-.ltd.>tJ.L,

1

*

1

*~:e-~rttJ.

1

*~:e-

1

~~

1

*~'e".lf~~Jftlt~

1

*~'e"flb~

1

*~:e-~~tl.L.

1

*~'e"vr\-

1

*~:e-~rnt&

1

*~'e"~Bri~

1

*~'e"ID:!Britl.L.

1

*~'e"v1

1

*~'e"v1\-flb

1

*~'e"v1

1

*~'e"~~

1

*~'e";f-t::~7·:;?

1

*~'e"

1

*~'e"*t)J~)A

1

*

2

*~'e"

~~

~tJ.L.

l

;ftJ.

ID:l

Bn

~

t~

l

;fp§t

It

~

:e-

::f

1>.

·~

A j'IJ

~lj

r

ttJ.

l

;ftJ..lt~tJ.C

\-*'~tl.L.

\-flb.ltd.>~

*

t)J

~).;>(A

j'IJ~?

~

:e-111~

rttJ.

.!&

~J itl

t~.lt~tl.C

PIN
SCREW
SCREW
NUT
BOBBIN WINDER TENSION SPRING
BOBBIN WINDER REGULATI

SPRING HOLDER
PINCH SCREW M4X0.7 L=10
BOBBIN WIND
SCREW
BOBBIN WINDER RUBBER
BOBB

lt~tJ.L.

·

SCREW 9/ 64X40 L=6
WASHER
BOBB
BOBB
ST
BOBB
BOBB

SCREW 1 / 8X40 L=3.3
BOBBIN WINDER REGULATING
PINCH SCREW M5X0.8 L=1 0
BOBB
STOP RING
BOBB
BOBBIN HOOK
THREAD TRIMMER KNIFE
THREAD TRIMMER SPRING
BOBB
S

DE

SCRIPTION

9/ 64X40 L=8
3/ 32X32 L=9

ER

ER

11

/ 64X40 L=6

IN

WINDER SPRING PLATE

IN

WINDER BRACKET

IN WINDER SHA

UD SCREW M4X0.7

IN WINDER LEVER
IN WINDER REGULATING

IN WINDER LEVER SH

IN WINDER

IN WINDER RETURN SPRING

CREW

9/ 64X40 L=11.5

I

REGULATING

WHEEL

FT

SHAFT

TENSION

NG

ST

RING

HOLDER

SPRING

SCREW 1/ 8X40

AFT

DISC

UD

PLATE

-26-

1t

~

~

1 I A

ccessories

16

1

~

~

18

17

19

21

~~

38~

3

~

7

~

~

~

~

23

...__

I

36

_\

1

39~

u u I

rti1l

40

~

_., _.,

_.,

_.,

1

-27-

lLUJ

42

ft

Ji

~ 1 I A

Jt~

D

1::1

IJIJ

PARTS

N

o.

N4214

1

33099

2

10747

3

1872

4
5 19456
6 19

45

7
7 19458
8 19459

19460

9

19468

10

19467

11

19466

12
13 19473

33144

14

11196

15
16

33106C
17 33106
18 3·7308

33107

19

37310

20

37311

21

11
11

2

11

3
33114
33

11

5

6

3732 1

8132

37720

70

37320

1

-B

22 33
23 33
24 33
25
26
27 3311
28 33117
29 25305
30
31
32 8124
33 30012
34
35 37728
36 141401
37 37370
38 37372
39 37373
40 331
41
42 33141

ccessories

=I=

C

-.=s

No.

::J

z

0

-

I

*

*

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

* *
* *
* *
* *
* *

* *
* *

*

* *
* *
*

*
*
* *

*
*

* *
* *
* *
* *
* *
*

*

*

*

*

*
* *
* *
* *
*

*
*

*

*

*
* *
*

*
*

*
* *
*

*

~.§!.

~

I

QTY

I

10

*

*

*
*

*

1

~~

6

&+

134x35(R) #90

;f-t'~

i\:1llv:.rr

1
1

i\:1llv>:r

i\:jljl/~7'

1

i\:1llv~"f

1

i\:jljl/~7'

1

i\:1llv~"f

1

i\:1llv~-r

1

F7-1

1

F7-1

1

F74

1

1

+*

?..1\-j- 6X7 SPANNER 6X7

1

t::~iz·yt--

1
1

~

_tl

1

~

_tl

1

~_tlf~*5X7'

1

~_tlf~*5fl.ltd)t.J.C

1

n~

_t'f~*5f

1

~_t(f~*5t::~

1

~_tift::~*

2

~

_tlf

1

~

_tl

1

~3-cti

1

~3-ctx:W:1i

1

~3-cti:W:1f.ltd)t.J.C

1

~3-cA.;f-~:/

;m

1

1

'77':/

1

'ml~~

t:'

.=,-

1
2

il%~~

~itJ;CA.

2

~}E;CA,

2
1

[r!

'm!

2

71

\-t:~

2

t:~:/

2

::J-

1--:W:

4

Jtd)n

1

;m~lt

6

;m~

(1/

16"

)

(1.

5~1J

)

(2~1

))

(2.5~1J

)

(3~1))

(4

~1J)

(5~1J

)

I\

- (

1]\

) SC

I\-

(

t:fl

) SCREW DRIVER (MIDDLE)

1\-(

];:

) SCREW DRIVER (LARGE )

F741\-

f(fJD

f~*5

t::~*Jtd)t.J.C

ft\tl

)1./J'JI \-(];:)

I

ttl.

§t

Itt'

lt;f:

1

J>~i

l

(j.;:)

:/

t.J.c

NEEDLE
BOBBIN
HEXAGONAL
HEXAGO
HEXAGONAL
HEXAGONAL WRENCH
HEXAGONAL WRENCH
HEXAGO
HEXAGONAL

REW

SCR

EW

TWEEZERS

KNEE LIFTER
KNEE LIFTER
KNEE LIFTER CONNECTING
SET SCREW M4X0.7 L=10
KNEE LIFTER CONNECTING
PIN

</>4
KNEE LIFTER BRACKET
SET
CLANK
KNEE LIFTER PLATE
KNEE LIFTER
SET
KNEE LIFTER PAD
OILIER
BRUSH

ACCESSORY BAG
VIN

YL

TE

NSI
DRIVING KNIFE
FIXED KNIFE

ARM
EUBBER HINGE
HINGE
HEAD CUS HI ON
N

AIL

OIL

PAN

WO

OD SCREW

DESCRIPTI

134x35(R)

NAL

NAL

DRIVER (S

DRIVER (CROSS

L=18

SCREW 5/ 16X18

SHAFT

SCREW 15/ 64X28

COVER

ON

SPRING (THICK)

SUPPORT

#90

WRENCH
WRE

NCH

WRENCH

WRENCH
WRE

NCH (5mm)

MAL

COMPLETE
CONNECTING

PLAT

E HOLDER

BAR

(1

/ 16
(1.5mm)
(2mm )
(2.5mm)
(3mm)
(4mm)

L)

TYPE

ON

")

)

BUSH
SPR

BAR

IN

G

-28-

{t

~

~

2/

Accessories

2

4

~

--

2

7 8

~

I

7 8

13

-29-

ft~~2

~~*~

No.

PARTS

1 37298C
2 37298

37299

3
4

37301
5 37215
6 37304
7

16287

37305

8
9 37302

10

37303

11

17529

12

37102

13

25501

/

Accessories

::>

z

~

~_;_

0

No

I

.

*
*

QTY

I

I

*

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

*

*

*
* *

2

~:g

I

rZJt.-1--ti
rZJL-1--ti

1

rZj[.,J-.jj -f.:'(

1

rZJL-1--ti

2
3

rZJL-1--ti
rZ)[.,J-.jj

3

rZ

2

/'(j[_,J-.jj

2

/'( j[.,J-.jj

1
1

rZJL-1--ti

1

~t!:l~:Ji:~H~

-]-·;;

2
1

*:li-c#t·;;

- FWD

- F

(;tJ)

li::

)

-F:tJ7

-F

-f.:'.lt~~L.(];:)

)[.,J-.jj

-f.:'.lt

-f.:'.lt

-(..t)

.lt

~

~

~~L.(t]\)

-f.:':tJ7-(l'

-

F:Ji:~~L.

1--

1--

r;

·;;~

"')

·;;~"\'-(

)

-v-

!]\)

DESCRIPTION

BELT

GUARD COMPLETE

(

RIGHT

L=20

L=1

)

0

FOR

(UPPER)

BELT

BELT

GUARD

BELT

GUARD

BELT

GUARD COLLAR
SPRING WASH
SCREW M6X1
WASHER
SCREW M5X0.8
BELT

GUARD COLLAR (LOWER)
SUPPORT SC
SYNCHRONIZER SUPPORTING
NUT

M6X1

THREAD STAND COMPLETE

(LEFT)

ER

REW

GUARD

BAR

-30-

~IJ

%~J:l

/

Option

parts

13

3 8

-31-

~lj

~~

tr~

Cl

Q IJIJ -,::;]

No

. PARTS

1 37014

2 37044

37149C

3
4 37141

37143

5

37144

6
7 37149

37336C

8

37333

9

10

37334

11

37335

12 37336

37256

13

37256-03

14

/O

ption

:1=

c

No.

I I

*
* *
*

* *

*"

*
* *
*

*

* *

*

*
*

* *

parts

::J

z

~.§.

0

~

I

QTY

1 7i:fft.J,

*

1

7i:f¥Cm~

1

*
*

*

*
*

*

*
*

D-7-tl!l;t(*JD

1

D-7-*Jk

*)[--)(

1

D-7-.:t:-\7

1

D

1
1 D
1

D-7-*JL-~l-

1 *)[--)!'

D-7-.:t:-\7-(t

1

D -7-

1
1

t.JxC*Il.):t:~t~

1 $t.Jxtl!l;t('Y

~:g

\-cm~LJ~)

LJ

~)

-§{:~

-7-.:t:-\7

-7-

tl!l

;tWD

-§{:~

.:t:-\7

!j)

$(

-

-(t

]\)

- (

::;*\:

tP

j\)

-

(::;*;::)

/~U

26x4.2

)

36x4.2

DESCRIPTI

THREAD T
THREAD T

ROLLER PRESSER COMPLETE
ROLLER HOLDER
RO

LLER HOLDER SUPPORT
ROLLER GEAR (SMALL)
ROLLER GEAR (LARGE)
ROLLER PRESSER COMPLETE
ROLLER HOLDER
ROLLER HOLDER SUPPORT
ROLLER GEAR (SM
ROLLER GEAR (LARGE)
ROTARY HOOK COMPLETE (THICK NEEDLE TYPE)

~NER

(THICK NEEDLE TYPE)

AKE-

UP COVER (COARSE STITCH TYPE)

AKE-

UP (COARSE STI

ALL)

ROTARY HOOK PRESSER

ON

tj)

tj)

TCH)

26x4.2

36x4.2

-32-

7-:/~/TABLE

OF

GAUGE

:;

GAUGE

"'

~~I*

(

*ldl

~~Ill

l I

NEEDLE

(FOR DIAGONAL ~

NEEDLE

CLAMP

HOLE) ..

~

_______

,37

162

PARTS

iWI!Il

Ill

532

FOR

THIN

MATERI

43

<P

J1i:f!il!ll

.,FOR MEDIUM HEAVY

AL

MATERIAL

GA

UGE

~

~

~Hi

SIZE

~

~

1.2

mm

(3/64")

1.6

mm 1

(1116")

*37512

37511

.8

mm 2

-

*~n0)$~!;:l::~~"i

mm

(5/ 64 .

")

-

2.4 mm

(3/

32"

:./!The

)

-

- -

symbol

3.2
(1/ 8

*is

for standard gauge.

mm

4mm

")

(5/32") (3/16")

4

.8

mm

-

ttl*

NEEDLE CLAMP

tm

M

tlfl

;:{,

AUXILIARY
PRESSER

I

w

w

~Hii <~4d.)Hffl)

I

THROAT PLATE FOR THIN MATERIA L
(FOR DIAGONAL

NEEDLE HOLE)

~Hii

THROAT

PLA

@

~

••

J

~16243

L

~

TE

16243

5W4?,/Jffl

FO

R THIN MATERIAL

t:f:l~!fo/.Jm

FOR MEDIUM HEAVY MATERI

5W!fo/.Jm

t:f:l

~!fo/.Jm

FOR MEDIUM HEAVY
MATERIAL

E

tmM~Hii

AUXILIARY

THROAT PLATE

~Hii:i:il

THROAT PLATE

HOLDER

~

5W!fo/.Jm

FOR THIN MATERIAL

t:f:lll~o/.Jm

FOR MEDIUM HEAVY MATERI

AL

~iii;./\

NEEDLE
HOLE

..,..fiJ,

.2

mm

~iii;./\

NEEDLE
HO

LE

}J

.6

mm

~iii;./\

N

EED

LE

HO

LE

_B.j

.6

mm

AL

37591

375

21

37835

37832

37829

37826

37571

37592

*37522

37836

* 37833

37828

*37827

* 37572

~

-

-

37529 37523

-

37844 37834 37842

37593

37837

-

-

37824 37828 37828 37831

37579 37573

37830

37514

37524

-

-

-

37574

-

37838

37516 37517

15

375

37525 37526

-

-

37839

37575

37840 37841

37831

37576 37577

~

37527

I

........

........

---

SEIKO SEWING MACHINE CO., LTD.

2-13

- 6 Sakaecho, Funabashi-shi Chiba Prefecture, 273- 0018,

TEL:

FAX: [phone]
E­http

81-4

7-420-3561

mail

: export@seiko-sewing.

:/

/ www.seiko-sewing.

(Overseas

cojp

cojp

./

dept.)

Japan

P

arts No. PB49900 (1 007)

R

ev.

2