Seiko LSWN-28BL-3, LSWN-28BL-TA-3 User Manual

SEIIICD

PARTS LIST

J\-')IJA"

LSWN-28BL LSWN-28BL/T

-3 A-3

• SEIKO SEWING MACHINE CO.,L TD.

§~

CONTENTS

on

f&

, ;&

f&

FACE

PLATE, ARM

COVER (REAR)

l:f&

ARM

TOP

COVER

~ff,

THREAD

tiJ3

PRESSER

M~±it,

NEEDLE

:*:~, tiJ35t~A:f

KNEE

""f"~

HOOK

~tfjj,

THROAT

1:~,

;{_

~

UFTER

,

""f"A:j~~:f-1)-,

~

:f-1)-

TAKE-UP

'

cp

tiJ3

;{_

BAR

il$ao·;~F

BAR

ROCK

UFTING

DRIVING SHAFT, SAFETY

LJ±it,

PLATE

LEVER, ARM SHAFT, MACHINE

~

, VIBRATING PRESSER

FRAME, ROCK

1

J~~i

LEVER, PRESSER

~L)t.JL,

~L)~

, FEED BAR, FEED DRIVING ROCK S

BAR

SHAFT

CLUTCH

PULLEY

CRANK CONNECTION

BAR

SPRING

PULLEY, FEED DRIVING ECCENTRIC

HAFT

Page

1, 2

3.

4

5,

6

7. 8

9,

10

11

' 12

13, 14

1

5,

16

t\

·;~

?vt\-,

FEED REVERSE

iJ'*±it

HOOK SADDLE (RIGHT

iJ'*±

HOOK

~-Tf&

TENSION

til~

LUBRICATION

it

SADDLE (LEFT

~LJ~en~ff4

LEVER

(;tl),

(1£) '

iJ'*

BRACKET

*~~

BOBBIN

ft mt

ACCESSORIES 1

f

t~

ACCESSORIES 2

WINDER

~1

~2

, FEED REGULATING MECHANISM

),

HOOK

),

HOOK

17, 18

19, 20

21

, 22

23,

24

25, 26

27, 28

29, 30

31, 32

;..,:! - "

. /

TABLE

.=E.

-':/~

OF GAUGE

PART

S

33,

34

rnH.&,

FACE

~*.&

PLATE.

ARM

COVER

CREAR

)

-1-

!ro

t&,

~t&

FA

CE

PLA

'ml~*~

No

PARTS

1

40102 15037

2 3 1

5039

15036

4 5

15039

6

15039

40106

7 8

8040

9

40105

10

15037

11

15039

12

15036

13 15039

1

5039

14

40104

15 16

30066 23 11004 24 15086 25 10597 26 8040 27 11142 28 40118 29

40118 30

30046 31

40266 32

37509

TE

No

ARM

'

("")

I

<C

I-

<'?

I

....J ....J

'

ttl

00

I I

""

* * * *

* *

* * * * * * * * * *

* * * * * * * * *

*

* * * * * * * * *

*

* * * * *

CO

VER

~~

OTY

1

imf&

00

1 2 ootfj1 1

ootfj~*

3

imf&~*ll:.d.>tlt.:

3

imf&

~

1 4

~

~flj

1

~tlj

1

!&f&

2 1 !.if& 3

~flj

3

m~

1 J:f&:..--.-.

11

J:f&ll:.

1

;

w~w

;

!B~IDJfljl

1 1

58J~IDJ}.)

1

;!B~Wlf&l

1

;w~Wf&1

7 -

2

7-.L..-=:j.L..~

2 1

7-:A~

1 7 -

7-

2

(REA

tfj I \

;j>,

\t-

Lt:.

d.>~C

tfj (

liD

fJj (

liD

('

1-

('j'-

('1-

('j'

(-:! -

c1

d.>~C

s t

1..

-=::J

•

.L..Jl:."hl\

.f_,.

'JI

R)

~~

Lt:.

d.>tl

c

tfj ffilj)

tJj ffilj)

ll:.

d)

tl

1) ffiij)

I)

i!{lj)

I \

;j>,

1

{!!IJ)

I

\;j'-

)

- ')

{!!lj)

1

)

{!!lj)

- •J

ffiiD

1\•y.::f:,.t

~J

\;j>-

t

LJ

ll:.

\t-

Lt:.

\t-

Lt:.

.L..~

ll:.

d.>tlt.:

-

"fJ

I

\-

1.1:.

~* ~*

ll:.

Lt:.d.>n

&')~

C

d.>tl

L.

d.>n c "')

(

~20

)

(

~20

)

!1:.

d)

;fd_

c

&')~!.:

d.>tl

c

·y

:..-

!.:

L.

-v-

DESCRIPTION

FACE

PLATE

FACE

PLA

TE

SPR

ING

SCREW 1/8X44

L=3. HINGE SC

REW 1/8X

SCREW

ARM

COVER (REAR) ( SCREW ARM

COVER (REAR ARM

COVER SCREW 1/8X HIN

GE SCREW SCREW 1/8X

44

1/8X44 9/64X

40

(REAR) (

44

1/ 8X

44 44

L=

3.5

L=3

SMALL)

L=8

) (

LARGE LARG

L=3. L=

3.

L=3

.5

.5 GASKET SCREW

MSXO.

8

L=12 OIL REGULATOR O

IL

CONTROL

SCREW 1/8X40

SPRING

L=3 SCREW 9/64X40 L=8 WASHER RU

BBER

RU

BBER

EAR

TH WIRE ARM SIDE SCREW

SCREW M4XO. 7

COV

ER (

M5X0

.8 L=6.0

REAR

)

5

.0 E) S

5 5

. 3

.0

)

PR I NG

L=4

- 2-

...t.t&

ARM

TOP

COVER

10

I

11

. - 2

~

/

~16

-~

~

15

-3-

1"8

---

6

11-----~

.·

. ·

._-

-

,·

-. /

~-~

./

~

19

J:f&

ARM

TOP

'81!£11~

No

PARTS 4010

1

2 3 4 1 5 1 6 7

8

9

10 11 12

13 14 15 16 17 18 19 195

20

3

110

07

15058

5059 5057

15061

8009

11006 13

076-02 40118 40119

4012

3

27174

31208

106

82

19

510 1

0759-A

10760

10

40118

COVER

(")

I

<

(")

o-

~~

I

....J ....J

'

co co

""

No

N N

I I

* * * * * * * * *

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

*

* * * * * * *

* *

* * *

OTY

1 1 1 1 1 1

1 2 2 1

4

1 1 1

1 1 im*til-lt ( 1 1 1 im*til-lt ( 1

£~

.ttli

;

m~a.>-t~

~

;m

~;ffi}!g!Yf

~;ffi}!gfffi~l1'

~;ffi}!g!Yf

~;m~ror~l1'

.t~

&*til-

.t:fli*til-7.ttli=i

.ttli::ik

::.Rff.:t.JJ\

:Xff:t.J :;.Rff:t.J

im

*til-lt

im*til-lt ( im*til-lt(l')

.ttli::ik

}!g

~Yr

kti

/"~-

I \-

~

iffi

;z

-:;•rJ

':./

-v

)[,

t•

':./

-v

Jld.l:.d)fd.

'/

"

(

ff

(ff

ti

-

.L.I:.8">:b.

.LJ:.8)p

(_t)

_t

)

.LJ:.

1'

)

"7:r.J[,"

1'

)

.LJ:.d)p

(ff

ti

lj

2 0 ) 9 )

c

l:Bt~

d)p

c

2 0 )

c

DE

ARM

TOP

COVER

OIL

LEVEL

OIL

REGULATING

OIL

REGULATING STUD

OIL

REGULATING

INDICATOR

STUD

DIAL PIN SCREW ARM

TOP

15/64

X28

COVER

THREAD NUT RUBBER RUBBER THREAD SCREW S

PRING THREAD SCRE THREAD

TAKE-UP

M4XO

. 7

LEVER

WASHER

GUIDE (UPPER

W 9/64X

40

GUIDE (LOWER FELT SCREW 9/64X40 RUBBER

SCR

IPTION

SPR

L=7. 5

L=10.0 )

L

)

L=6

ING

GUIDE

COVER

=6.

5

.5

-4-

~*¥,

THREAD

J:ijj,

TAKE-UP

-:J-

1)-

LEVER, ARM

SHAFT, MACHINE

PULLEY

19

~

16

.

22

39

45

42

44

27

t-"49

41

~

35

50

~

48

-5-

~f¥

..

...tm,

-:;

0-

IJ-

THREAD

No

1

TAKE-UP

'00£11~

PARTS 2560

No

1 * * 1 J

2 11o42 3 1

9504

4 19

414

5 1

94

15-A * * 1

6

19416-A

7

19417

8

19418

9 3

41 05C

9 1

5503C

10 3410

5 * - 1

10 15503 11 1so26 12

15013

13

10528 14 10523 15

10728 16

11o4

2 * * 1 ::Rf¥t·

17

10726

18 1

5038 19 25179 20 18006 21

10725 22 10563 23 19417 24 1055 25 305

1 * * 1

2 * * 1

26 19427 26

17100 27 19508 27

10566

28

10772C

29

107

72

30

1077

3 · * * 1

31

11879

32

10

573 * * 2

33

25192 34 10574 35

170

19-A * * 1

36 25619 37

17019

-A * * 1

38 1062 39

1 * * 1

40130 40 27171 41 10567 42

4013

3 * * 1

43

23637

44 10568

45

40134 46 251 47 1516 48 49 1057

50

70

2-

A * * 1

1057

6 * * 1 9 * * 1 -;J'-

1950

5 * * 1

LEVER, ARM

M

I

7

~

~~

-'

~

Q

TY

I I

:JII!

* * 1

* * 1 ?

* * 1 ll:d>t.l

* * 1 * * 1

* - 1

- * 1

* * 1 * * 1

* * 1 £-tff?

* * 1 * * 1

* * 1

* * 2

* * 1 * * 1

* - 1

- * 1 $1IJI;t

* - 2

- * 2

* * 1 _t)lf,5D * * 1

* * 1

* * 2

* * 1

* * 2

* * 1

* * 2

* * 1 * * 1

* * 1

...t~;mz ...t~;mz

"3

::_.,?

UI.~;~d>td.L.

L.

£+~?"3:/?t•::., £+~

?"3:/?t":/ll:d>td.L.

::Rf¥

C

tJD

::Rf¥

C

tJD

::Rf¥

::Rf¥ ::Rf¥m ::R

£+~?

::Rf¥m~;ffiz

£+~?7:/?t"::.,;mz

;ffi

::Rf¥

...t~

_tldJ;(-)!J[.,

...t

...t ::Rf¥5!B5t

::Rf¥5ffi5t

_t)lf.a

_t)i*fi

""

""J(..,

"'

*~~:t.J

_t-'ffi _t

_tldJ""

~

f!J!.t"::.,

"3 "3

::.,;ffiz

:jL.

~

t"

::_.,

;(

-$!

~

;(

-$!

*BJ

;(

-$!

$11fl;{.

...t""F1J

...t""F1JL. $11J1;{._t""F1JL.ll:d>:t.JL. $11J1

;{.

_t""F1JL.ll:

0 •y

D·y~.::::.

$1IJI;t_t""F:t.J $t!JI;{._t""F:f.J

J(..,f-.

'j'

!--7'-

I{.

JI..-!--7'-'

1..-

t--

7'-

""

Jl-

1--

7·- ') t" ::.,p C ll:

-$!

.-(

~

::.,?·

*~~:t.J

l{. 7 IJ

ldJ"7'J:/?.1J5-

J::f11!"7'J

J:-'ffi""7'J

7

_tldJ"?'J

:1-

'J

1

)

-;J'-

ULfi~~~p

1

)

ll:

1

-;J-

Jt

SHAFT,

ll: &t>t.l

=E:-:, 3

:/?

ll:

)(..,

)(.., )(..,

lt ltll:

·y

-1)

"3"3-

1

&f>t,}

lflp

c.

::_.,

ll:d):t.J L.

t":/

d>:t.J

L.

(

fiiJ

)

(

fiiJ

)

7IJI..-f-.

(

fiiJ

)

'J

'/:,

(fiiJ) ll:

d>:t.JL.

L.

~

t-:'

L.-JJ

L.:t.J

IJ

Jll:

'J

"""'(..,

ll:

::_.,Jj

':./?

)

::_.,

':./?7-A.

L.

d>:t.J

(;~.§.)

-~

Jl-

'5-

5-ll:d>:t.J

IJ

':./?

•

d>:t.JL.

t":/:t.J C

1--

d>:t.J

c

.1J5-

.'J':./~i

Jj

7-

A

l:

MACHINE

PULLEY

ARM SHAFT O

IL WICK

O

1J

L.

IL STOP SCREW 5/16 CRA POSITI SET SCRE

({~":) (~)

SET SCREW (LONG SET THR

THREAD THREAD THREAD THREAD THREAD N

EEDLE NEEDLE OIL WICK O

IL WICK

O

IL WICK RUBBER OIL SET SCREW 17/ ARM OIL

-v

L.

-

WASH SET SCREW THREAD SCRE LIFTING LIFTING ECCENTR S

ET

S

L.

ET LIFTING LI

N

""7'):/?

.

EED LIFTING SET

L.

ARM SHA BELT

SET SCRE

POSITI

d>t.l

POSITION SCREW SET

L.

AR

BOB

SET SC

ARM SHAFT ARM S

ll:

~:t.JL.

(;Jt.tc:L.)

SET

BALL ARM SHAFT

ll:

~:t.JL.

SET SC

MACHINE POS

SET SCR

MACHINE

DESCRIPTI

NK MOTION

ON

CAM

SCREW 1/4X

W 1/4

X28 L=14

) 1/

SCREW (SHORT

EAD

TAKE-UP TAKE-UP

) 1/

LEVER

COMP.

LEVER

COMP. TAKE-UP LEVER TAKE-UP LEVER TAK

E-UP

LEVER

DRIVING STUD TAKE-

UP

LEV

ER

HINGE STU BAR

CONNECTING

BAR

CONNEC

TING LIN

STOPPER

64X32 L= SHAFT BUSHING (FRONT FELT

ER

1/4

X28

TAKE-UP LEVER OIL

W 9/

SCREW SCREW 1/4X

64X40 L=4.5

ECCE

NTRIC (ECC

IC

1/4

X40

(ECC. 5.

32

ECCENTRIC CONN

FTING

ECCENTRIC CONNECTI

LE BEARIN

SCRE

G ECCENTRIC W 7/

32X32

COLLAR

FT CONNECTING BELT

PULLEY SPRING

W 1/4X

ON S

CREW

FLANGE

40

1/4X

SCREW

M S

HAFT CONN

BIN

WIND

ER

ECTING COLLAR

BELT

REW

BALL

BEARING

HAFT

BALL

BEA

RING

SCREW 1/4X2

BEARING

BALL

REW 17/

8

RETAINING

BEARING

64X3

2 L=20.0

PULLEY

ITI

ON

SCR

EW

15/

EW

15/

64X28 L=2

PULLEY ADJUSTING SCREW 11/

ON

X28 L=6 28

L=20.0

.0

4X28

D

LINK

K S

TUD

9.0

)

L=6

.5

GUARD

. 4.0)

0)

L=

5.5

L

=5.

5

ECT

ION

COM

ON

L=11.0

PULLEY

L=

7. 5

40

1/4X

ADAPTER SLE

L=7

.5 RING ADAPTER

64X28

0.0

.0

L=6.

5

L=4.5

P.

40 L=7

EVE

L=21.0

32X28

L=ll .O

.5

- 6-

tijl

;t

*'

PRESSER

' $

BAR. VIBRATING

11¥

~

*'

22

PRESSER

BAR

42

29

............__

~

28

30~

~34

19

20

21

33

32

31

.

18

35

-7-

<r

37~

36

f~

xtt,

PRESSER

$£*%

No

PARTS

1

18477

10539

2 3

25163 25208

4 5

25678

36729

6 7

15568

10

18479

11

19518 12 1 0546-A 13

10547 16

40407

25

17 18

1018

18 1 0

19

18484

20

10677

21

10937-01

22

10558C

23

10558

24

10557

25

10556

26

15118

27

18480

28

10548

29

15111

30

19408 31 3471 32

10554 33

10553 34

15060 35

10285C 35 1 0285-CA 36

10285 36

10285-TA 37

106 38

19425 39

10514 40

16709

41

10728 42 195 43

40107

44

19420 45

10775 46 35118 47

10774 48

17114 49

37215

$f~

BAR. VIBRATING

7

~

No

~ ~

-A * * 1

* * 1

* * 1 * * 1 * * 1 * * 1

164 18

62

16

* * 1

5 * - 1 5-T A - * 1

* * 1 * * 1 * * 1 * * 1 * * 1

* * 1

-A * * 1

* * 1 * * 1

3 * * 1

* * 1

-A * * 1

* * 1 * - 1

- * 1

* - 1

- * 1

* * 1 * * 1 * * 2 * * 1 * * 1

* * 1

* * 1 * * 1

* * 1

* * 1 * * 1

xf$

<")

I

~

~~

~

QTY

I I

* * 1

* * 1 * * 1 * * 1

PRESSER

tiJlA.~

:jljl;t~;£

fljl;{_~;£5JL-

:jljl;t~~pg

:jljl;t~~pgJi:t;}

~pg~

~pg~Ji:td.L.

:t~;t~m!

:tlfl;t~m

:tlfl

;t~m

:tiJl

;t~~!

:tlfl;t_trfvr\:tiJl

;t_t

~HIJl;t

~fljl;{_

~

fljl

~

fljl

7-{:/"jj--jj-t-:

<

0)

(0)-:=t:-

<

0)-:=t:-ilt.a

<

O):=t:-}lf.5

~tu.t~:li

(0)-:=t:-Jid):td.L.

tiJl;t~m!~nlid);j:Jj

:tlfl

;t~m

:tlfl

;t~m

cpfljl;{_~

cp}ljl;t~.A

cpfljl;{_~.A

cpfljl;{_~f!jl

cpfljl;{_ cpfljl;{_ cp:f!jl;t

cpfljl~

cp

fljl

mllll mll!l

mllllt::/:td.L. mll!l

m ll!l

_t

Tilf.5t::

_t-,=:: .Lilt-5o _t)if.a D _til

_til

_t)if.aD

5

)[,

!~d):td.

!r:;j:Jj

-,=::;j:jjri:td.

If

VI\-

<114") (114")

;{_lid)

:td.

L.

;{_lid)

:td.

L.

~:-t

·:;

1--

c~

(!]\ )

!~n.l.l::.d);j:Jj

!t~n.!ld);j:Jj.!ld):fd.

7"

')

:f•J

L.:td.

(114

")

(11

4")

(11

4")

(1/4") (~~

~lid)

:td.

L.

;~

?J

)[,

t:

::.,;:t;}

t.:

;rn~

t:

::.,;

:td.

L. t-·:;

~

*

il

~

t::

~

***d)

·:;

n9::td.

'/ ~ f9::t;}

M o

·:;

~

r\

f.a

D

'/

~

W:

·:;

~~:td.

BAR

(

""F

)

(

"""f

) lid):fd.t.:

t.:

L.

t•

::.,;:t;}

t.:

w~~)

(~~)

')

·:;

:,

-\'

-

(114")

)

::.,;1-j

::_.,1-j~

L.

(

*'fl.

)

(*'fl.)

(~*)

r-

:td. t.: L.

'J

-1

7·

tl.

L.

T

t.:~~

(

t:::.,;

(~*)

(~~)

)

t.:

'/

:_,-\'-

':J

1--

~~)

t.:

DESCRIPTION

PRESSER

PRESSER SET PRESSER SCREW PRESSER SCREW PRE PINCH

BAR BAR BUS

SCREW 171

BAR

POSITION

9I

64X40

BAR

POSI

M6X1 L=10.0

SSER

BAR

LIFTING

SCR

EW 11I

HING CLOWER

64X32 L=6

TION

64X40 TENSION RELEASE SLID TENSION PRESSER HINGE SCREW 11I Ll

FT I NG

LIFTING

RELEASE SLIDE SPR BAR

LIFTER

64X40

PRESSER FOO PRESSER

FOOT

SCREW 9I64X40

WASHER FINGER LIFTING

LIFTING

LIFTING VIBRATING VIBRATING

LIFTING PIB. POSITIONING

GUARD

BELL BELL BELL

PRESSER PRESSER

BELL

LIFTING

(114

") (Std

CRANK

CRA

NK

CRANK

BAR

CRA

NK SCREW 11I

BRACKET

SCREW 1/4X28

VIBRATING PRE VIBRATING VIBRATING

SCREW

VIBRATING VIBRATING VIBRATING VIBRATING PINCH

SCREW LIFTING ROCK LIFTING SC

REW 1I4X

OIL

WICK

SSER

BAR PRESSER PRESSER

5I1

PRESSER PRESSER PRESSER PRESSER

6X24

5I

BAR

FOOT

32X40

SHAFT

ROCK SHAFT

28

NUT 114X28 LIFTING PINCH HINGE

ECCENTRIC

CONNECTING SCREW 1I4X28 SCREW 7132X32

WASHER LIFTING ECCEN

TRIC CO

NUT 7132X32

WASHER

)

L=11.0

GUIDE BRACKET

. 5

GUIDE

BRACKET

L=14.0

E

ING

T (1 I 4

(114

") (Std ") (Std

. ) .)

L=10.0

.)

COMP. LINK

CONNECTING

SLIDE

BLOCK

64X40 L=8.0

GUIDE

L=

17.

BLOCK

5

EXTENSION

SPRING

EXTENSION

L=16.0

(114

")

COMP

(1

I 4

")

COMP (114") ( (1/ 4

") (Std

L=6

.5

Std.

BUSHING

CRANK

L=16.0

NNECTION COLLA

LINK

. (Std.) . (

Std

)

. )

R

. )

-8-

~+1~±

NEEDLE

-g.'

BAR

3~

2-¥o

~$51=1

ROCK

'/

r:

'

FRAME.

ROCK

SHAFT

CRANK

CONNECTION

1f/l1l!f

4 6

5

28

17

.

c::=J

16

33

3~--0

29

-9-

~tt'±~

NEEDLE

'OO~li~

No

PARTS

1 15547

11875

2 3

25179 15117

4 5

8100

15031

6 7

34037 15007

8

9

10728

10

10955

11

25637 12 13365 13

10726 14

25670-04

15

B140553 16

N0122 16

N0124 17

10578 18

11876 19

11877 20

11876 21 1058 22

34021

23

34022

24

10728 25

25602 26

25603 27

34023

28

8105

29 150

30

10754

31

34024

32

34026

33

34025

34

50155

35

10778

36

10779

..

~*ao

BAR

ROCK

M

7

~

_J

No

~ ~

I I

A * * 1

* * 1 * * 1

* * 1

* * 2

* * 1

* * 2

* * 1

* * 1 * * 1 * * 1 * * 1

* * 2 * - 2

- * 2

* * 1

C * * 1

* * 1

1 * * 1

* * 1 * * 2

* * 1

* * 1 * * 1

* * 1

19

* * 1 * * 1

* * 1

·y

~-

FRAME. ROCK

I

~~

OTY

SHAFT

CRANK

CONNECTION

DESCRIPTION

NEEDLE HINGE STU SET SCREW S SCRE OIL

NEEDLE SCREW 9/64X40 OIL

NEEDLE

NEEDLE PINCH OIL

NEEDLE NEEDLE NEEDLE NEEDLE NEEDLE SLIDE SLIDE SLIDE SCREW 7/32X3 ROCK

ADJUSTING SCREW 9/64X40 OIL ROCK PINCH HINGE

NUT 9/32X28

FEED

PINCH

HINGE

FEED

WASHER

NUT

OIL CLIP

BAR

ROCK

D

LIDE

BLOCK W 9/ WICK

WICK

SCREW WICK

BLO

BLOCK

BLO

SHAFT

WICK

SHAFT

SCREW 1/4X24

SCREW 9/32X28

ROCK

WICK

PLA

64X40 L=6.

BAR

ROCK

BAR BAR

CONNECTING

CLAMP SET

SCREW 1/8X40 DPX17 DPX17

BAR

ROCK

CK

COMP.

CK

STUD

CRA

CRANK

SHAFT SCREW SCREW 5/16X28

SHAFT

FRAME

17/

64X32

TE

FRAME POS

L=

M4XO

. 7

COMP. (1/4")

#22 #24

FRAME

2 L

=7.0

NK CONNECTION

CRA

NK

6.

75X24 L=16

CRANK

L=9

.0

5

ITION

BRACKET

10.

0

STUD

L=9

. 0

(Std.)

L=4.5

ROCK SHAFT

.0

PIPE

-10-