Seiko LCW-28BL User Manual

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PARTS LIST

LCW-28BL

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SEIKO

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SEWING

MACHINE

CO.,

LTD

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FACE

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THREAD

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FOOT

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HOOK,

..I:~

PLATE,

ARM

.J:.flk

TAKE-UP

LIFTING

HOOK

LEVER.

DRIVING

TOP

COVER

LEVER.

PRESSER

SHAFT

13

~

CONTENTS

Page

---------------------------------------------

1.

--------------------------------------------- 3, 4

ARM

SHAFT

---------------------------------------------

BAR

---------------------------------------------

5,

7,

2

6

8

~LJ±"ft,

FEED

tt~±-t!i

NEEDLE

mLJfm

BASE.

....

BAR

FEED

fm

ROCK

*Bmf-

THREAD

i~Jm6&(1)

ACCESSORIES

i'i"

11

ACCESSORIES

~:f~3:,.,

OPTION

~

-~

-~RPRR

GAUGE

db(2)

...

:ten

PARTS

TENSION

(1)

(2)

c

---------------------------------------------

SHAFT

9,

10

--------------------------------------------- 11.12

FRAME.

UFTING

----~~--------------------·------------------

---------------------------------------------

ROCK

SHAFT

13,

14

15,

16

17,

18

19,20

21

iiD

1&

FACE

..

J:.;fjj

PLAT

E,

ARM

TOP

CO

VER

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im

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t.fi

FACE

PLATE,

No.

mt~-~

PARTS

1

15035 1

2

15036

3

15039 4 15038 5 15037 6

13556

15007

7 8 11007 1 9 15004 1

10

36708

11

6031-o2

12

15057

13

8009 1

14

15061 1

15 15058 1 16

15059 1 10551

17 18

10650 1

19

15086 1

20

15007

21

11142

22

11004

23

10597

24

15034C

25

13652 13710 2

26 27 13661 1 28

13672 29 13673 1 30

13023 31

13660 1 32

13670 33

13671 1 34

13384 35

13684 36

6031-o2

13686

37 38

13073 39

13691

40 13687

41

90625 42

30046

NO.

ARM

11§Jii

QTY

43 13754C

30022

44

15087

45

46

6333

13755

47

TOP

COVER

~~

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1

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8

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(1i:WJ)(1/4) Cti:tl)(l/4)

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DESCRIPTION

Face plate Hinge Screw 1/8X44 Rubber

plug Plate spring Arm

top cover Screw 9/64X40 Oil

level Gasket Thread take-up cover Screw Oil

regulating Screw Oil

regulating Oil

regulating stud Oil

regulating stud spring

Thread take-up lever Screw

3.4X36

Oil

control spring

Screw 9/64X40 Washer Oil

regulator

Screw 1 /8X40 Oil

tube and

Throat plate, (1/4) Screw 11/64X32

Slide

plate (right),

Guide

plate (right front),

Guide

plate (right rear).

Screw

3.4X36

Slide plate (left),

Guide

plate (left. front), ( 1 I 4)

Guide

plate (left. rear). Screw 9/64X40 Cylinder side plate

Screw

11 Cylinder cover Pin Hook

saddle (left) Screw 13/64X32 Washer

Screw

M4XO. 7 L=4

Oil

tube and

Oil

tube clamp

Oil

tube retainer Screw 9/64X40 Oil

pipe

indicator

11/64X40

dial

L=6

L=3.3

Oil

L=8

/64X40

Oil

L=3.5

L=1

wick complete

L=1

(1/4)

L=8

L=9

base

L=72

wick complete

L=6.5

0

L=9

oil

0

guard

0

(1/4)

2

~~

..

..1:.~

THREAD

TAKE-

UP

LEVER

,

ARM

s--{Yf

6

SHAFT

~fl!

..

l:fll!

THREAD

No.

1

2 3 4 5 6 7 10528 8 9 19417

10

11

12 13 14 15 10563

16 17 18

19 20 21 22 23 24 13361 25 26 10567 27 28 29 30 31 32 33

34 10579

35 36 13749 37 38 39 40

TAKE-UP

mJ.§b~~

PARTS 15013

10524 1 11042 15504 15026 10728

10523

19418 10726 19414 19415-A 19416

10506

13557 10724 18006 10725 13387 10571 13074

23637

10568 10569 10571-G 10524-G 10570 18470 10576

10577

13407 19415 16706 10574

NO.

LEVER

Ill&

QTY

1

1 1 1 1

1

1 1

1

1 1 1

1

1 .tf.dliir ;t1f }t,

4 1 2 1

1

2

1

1 1

1 1 1

1

1 1 1

1

1 1 1 2

ARM

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l.l:~tlt.:.

~:J!ft:~:m~

3Cfl!

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ti~?5~?

ti~?7~?t:~

l.l:~tlt:.

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tt~??~?t::~:fbiS

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nk.IJ:.N>nt.:<A>

7.J.L.li:N>t1C(B)

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SHAFT

5&~

7-'A

Thread take-up lever hinge

Screw

Oil Thread take-up lever Thread take-up lever driving Oil Needle bar connecting Needle bar connecting Position screw 1 I

Screw 1/4X28

Oil Needle bar crank

Position screw 1 I Screw 1/4X28 Washer Screw Ann shaft

Oil

Arm

Oil

Arm

Screw Arm Arm Screw 1/4x28 Arm Ball Arm

Screw

-:1-•J- Machine pulley

tar.

;fat;

:1-•J-~L.tll:

'J.-1~~

IIJ

tJ.C.

t--:~1--

-:J-1)-1)~~

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Jt,

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Screw 15/64X28 Screw 15/64X28 L=20 Screw Arm Split bushing Screw 1 I

DESCRIPTION

6.

75X24

L=6.5

wick

link link

4X28

L=4.5

wick

4X28

L=14

7.85X20

wick

shaft bushing (front)

felt

shaft bushing (middle)

6.

shaft

bearing retaining ring

shaft connecting

6.

6.75X24

6.

shaft connecting

Nut 1/4X28 Belt pulley spring flange

75X24

ball ball

ball

75X24

4X28

L=6

L=20 bearing bearing

L=7.5

bearing

L=20 L=6.5 L=14.5

L=21

L=11

L=20

adapter adapter

belt

stud

L=6.5

L=21.4

sleeve

pulley (upper)

4

~'

jijl;t~

FOOT UFTING

LEVER,

PRESSER BAR

~==--13

jB---11

7

10

~15

19

21

18

---·

14

16

17

25

12

32

26~

&

i

31

5

i=3

..

tiJJ3t~

FOOT

LlFTlNG

No.

$~If%

PARTS

1

13056-A

2

10712

3

13057

4

13058

5

13084

6

13059

7 10705

8

10706

11156

9

10

10540

11

10538

12

10539-A

13

10761

14

18479

15

19518

16

10546-A

17

10547

18

10548-A 10519

19 20 15111 21

10541

22

10662

23

10543

24

10761

25

13360 26 13365 27 10185 28

10937-o1 29

10749

30

10677

31

10659 32

10660

NO.

LEVER

OO~ft

OTY

1 1 1

1

2

1

1 1 1 1 1 2 1 1 1 1

1 1

1 1 1 1

1

1 1 1 1 1 1 1 1

,

PRESSER

iS iS

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:bt:.

t--:~r.

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nt:.

1\:t&rt:ta~iii:tat:.

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it

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t~~~~•m~·J~?"

:bt::

*~~(1/4)

7-<~"fi-"fi-t:(l/4)

nt:.

r:J':J~"V-

tiii~J:Ifv,\tlll~.tlfv,\-t::~nt:

BAR

;L?Jt..

-fa~

"'Ftli

~:g

Foot

lifting

Screw

6.75X24

Lifting

lever stop

Screw

6.75X24

Nut

6.75X24

Spring Presser bar spring (flat) Screw

6.

Screw 1 I Presser bar Presser bar bushing (upper) Presser bar bushing (lower) Screw

6. Presser bar Screw

11 Tension release slide Tension release spring Lifting

bracket guide block

Screw

6.75X24 Pin Presser bar position guide Screw 5/32X40 Presser bar position guide Screw

6.75X24 Presser bar spring bracket Screw

M4X0.7

Lifting

presser foot (1/4)

Finger guard (1/4)

Screw

3.4X36 Washer Presser

Hinge

screw

DESCRIPTION

lever

75X24

4X32

75X24

lifting

/64X40

bar lifter

4.5X32

L=29

L=11

bracket

L=14

L=17.5

bracket

L=6.5

L=11

L=9

L=11

L=7.5

6