Seiko LSC-8B, LSC-8BV User Manual

PARTS LIST

FOR

.J

- '

LSC-8BV LSC-88

-

LSC-8BV

~-.

. \

- I

LSC-88

SEIKO SEWING MACHINE CO., LTD.

TOKVO•JAPAN

Needle bar, Presser bar···

INDEX

Page

..

························· ···················· ·········1-2 Thread take Arm

shaft, Balance wheel, Special parts for Special parts for LSC-88·······················································11-12 Special Arm

top cover, Thread Accessories

Hook··················································································

up

lever, Vibrating presser bar····························-···3-4

Knee

parts for LSC-88 · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 13-14

lifter lifting lever···································· ·········5-6

Feed regulator·················································· 7-8

LSC-8BV

· · · · · · · · · · · · · · ·-· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 1 7-20

·······················································9-10

tension···············································

15-16

21-22

1

NEEDLE

BAR,

PRESSER BAR

Fig.

No.

2 3

4

5 6 7

8 9

10

II

12 13 14 15 16 17 18

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

34

35 36 37 38 39

40

41 42

43 44 45

46

Parts

Quan-

No.

10543 10761 10538 10539 10761 2 10540

.17083

• I

7084

10664

10659 10660 10541 10662 10544 10548 10545 10559 10547 10546 10549 10532 10537 10525 15030 10560 10561 15031 15032

6332 15089 10535

4221 I 10514 10515 15053 10728 10517 10775 10703 16505 10754 10774 10772 10773 10776 10771 10566

tlty

2

Name

Presser Set Presser Presser Set screw for presser Presser Lifting presser foot Lifting Lifting Presser Pin Presser

bar

position guide

screw for # I 0543

bar

bushing {upper)

bar

bushing (lower)

bar

{9mm)

presser foot

(7mm)

presser foot set screw

bar

lifter

for # I

0659

bar

position guide bracket

bar

bushing

Set screw for # I 054 I Presser Presser

bar

lifting bracket

bar

lifting bracket guide screw

Set screw for # I 0544 Set screw for # I

0558 Tension release spring Tension release slide Presser

bar

spring bracket

Set screw for # I 0549 Needle Set screw for # I

Needle Needle Set Oil Needle Needle Needle

bar

rock frame hinged stud

bar

rock frame

bar

rock frame position

screw for # I

wick

for # I

bar 0Pxl7 bar

thread guide

0537

0560

5030

Needle set screw Oil

wick

catcher

Lifting

rock shaft bushing

Lifting

rock shaft

Lifting

bell crank

Oil

wick

for # I

Lifting bell crank

link

screw stud

5053

link

screw stud nut

Hinge screw for # 10772 Washer for # 10775 Lifting

eccentric connecting crank

Set screw for # I Lifting

eccentric connection collar

Lifting

eccentric connection

6505

Needle bearing for # 10772 Wing nut for # I

0772

Lifting eccentric Set screw for # I

077

I

bracket

The length The

lenglh

Remarks

is

9mm from cenler of

is

7mm from cenler of

Needle Needle

plale plale

Ia Ia

edge edge

of lell side. of lell side.

* mark

is

a parts only for Model LSC-8BV

2

•-

---

J.-1

I

·~·---~

'--d

f

1

2

..

5

-

~

5

..

9

10

-==

?

32

3

m

14

6

4

~I

... 8

J

7

32

-::0

112

:1-

I

...

15

'-

t: 17

,_

.....

J

20

11

13

.0

16

19

~

25

..

22

I

21

CJ

24

~

31

26

28

27

29

!j

30

..

'j(

==

~

:::::a=

34

35

o·

36

==

33

~

37

0

38

40

39

41

~

42

44

45

'~

46

3

THREAD TAKE UP

LEVER,

VIBRATING

PRESSER

BAR

Fig.

No.

Parts

No.

47

10557

48 10558

49

10556 50 17042 51

10555

*17086

52

*17087

53 10662

54

15060 55 10553 56

10524

15013

57

11042

58 59 17010 60

10529 61

10728 62 10532 63 10531 64 10726 65 10528 66 10551

10650

67

10523

68

10726

69 70

10563

71

10520 10764

72 73 10524

74

10521

75 10522

Quan-

tity

Name

lifting

bell crank link

lifting

bell crank Vibrating presser bar connecting link Vibrating presser bar spring Vibrating presser bar Vibrating presser foot Vibrating presser foot

Set

screw

for vibrating presser foot Screw for # 1 0555 Vibrating presser bar extension

Set

screw

for#

150 Thread take up lever hinged stud Oil

wick for # 15013 Thread take up lever Take up lever driving Oil

wick for # 10529 Set

screw

for # 10531 Needle Oil Needle Needle Set Needle Oil Arm shaft bushing(front) washer Needle Set Set Set Set

bar connecting

wick for # 1 0531

bar connecting link bar connecting link oil guard

screw for # 1 0551

bar connecting link

wick for # 10523

bar crank

screw

(B)

for # 10523

screw

(A)

for # 1 0523

screw

(A)

for # 1 0520

screw

(B)

for

(9mm) (7mm)

13

stud

# 10520

The lenglh

The

lenglh

Remarks

is

9mm

from cenler of Needle plale lo

is

7mm from cenler of Needle plale

lo

edge

of lefl side.

* mark

is

a parts only for Model

LSC

-8BV

47

50

55

56

58

4

66

70

67

-c

•

72

~

68

49

51

52

J

..

53

o-

62

==

63

64

69

D I

74 75

65

5

ARM

SHAFT,

KNEE

LIFTER

LIFTING

LEVER

Fig.

No.

Parts

No.

13056 10712

2

11387

3

10705

4

11156

5

6 10706

13084 2

7

13057

8

13058

9

10562

10

10729

11

12

10725

13

10571 17012

14

10725

15 16 10766

17014

17

10766 2

18

17039

19

17018

20 21

17019 17017

22

10571

23

17013

24

13081

25

10506

26

15033

27

1701

28

17048

29 30 10582 31

10580 10581

32

10519

33

17049

34 35 17047 36 17050

17095

37

10723

38

17041

39

40

17040

17043

41 42 17044 43 17038

44 45

8105 2 8014

J

Quan-

tity

3

1 2

2

1

Name

Knee

lifter lifting lever

Set

screw

for

:j:j:

13056 Foot lifter lifting lever spring Presser Presser Presser Nut for Foot lifter lever stop Screw

bar spring (flat) bar spring regulating bar spring support

:j:j:

13057

flanger

for

:j:j:

13057

screw

Arm shaft bushing (front) Oil

wick for Oiling felt for Set

screw

for

:j:j:

1 0562

:j:j:

10562

1 7012 Arm shaft bushing (middle) Oiling felt for Set

screw Arm shaft bushing Set

screw

Feed

driving eccentric

Set

screw Set

screw

for

(A) (B)

:j:j:

for

17012

1 70

14

collar

17039

:j:j:

17017

:j:j:

17017 Arm shaft gear (spiral) Set

screw

for

:j:j:

17013 Arm shaft bushing (rear) Oiling felt for Arm

shaft oil packing stop

Oil wick for

:j:j:

17013

screw

17011 Arm shaft Needle bar rock frame rock shaft Needle bar rock frame slide block Needle bar rock frame slide block Set

screw

for

:j:j:

10580

Set

screw

for

:j:j:

17049

stud

Needle bar rock frame rock shaft crank Rock

shaft crank

stud

screw Connecting rod Washer for Oiling felt Oiling felt for

Feed Feed Feed Hinge Nut for Hinge

:j:j:

17047

presser pin

:j:j:

17040 fork collar fork fork connecting link

screw

:j:j:

screw

(long) for

17038

(short) for

:j:j:

17044

:j:j:

17044

Remarks

•

This

paris is nal use far Madel

'This paris is nal use for Mode l

'This paris

'This paris 'This parts

'This paris

is

nol use for Model

is

nol use for Model

is

nol use for Model

is

nol use for Model

is

not use for Model LSC-88.

LSC-88.

LSC

-88 . LSC-88. LSC

-88.

1 V2

6

26

e::

a

30

7<~

(.'

II

9

10

11

12

27

~

31

J

Cl

32

~

29

y 33

13

15

.

16

tl

•

14

17

28

4

18

a a

19

5

20 I I

•

38

- 39

v6

I

1 23

21

24

22

25

34

_

._

36

37

.-

35