GE.IICD
I
\-'./I)
;z i'
PARTS
LIST
STH-8BLD-3
• SEIKO SEWING MACHINE CO.,
LTD.
. §
;j(
INDEX
Iruti
.
~t*Ji. *~-T
FACE PLATE, NEEDLE PLATE, THREAD TENSION
..................
....
......
..........
...
........
pages
...
1' 2
_l:~.
ARM SHAFT. THREAD
~t~.
NEEDLE BAR. NEEDLE BAR
:tlJlx~.
PRESSER BAR, LIFTING PRESSER
j!I-J~i*
FEED MECHANISM
~~-J~ifj~~
FEED REGULATOR
.ft*HI·l'*ffi~i*'
ARM SHAFT(UPRIGHT), LOWER
~~~{*
~t~±
;1-:tlf1x
.g.
......................................
TAKE-UP
LEVER
.........................................
ROCK
.................................................
....................................................
................................
····················································13,
SHAFT
FRAME
FOOT
..
............
........... 5, 6
..
.................
...
3,
7. s
9 10
'
·11
'
4
1 2
14
~·;w~·~
LUBRICATION
ig~8~d~~H*
ACCESSORIES
5jlj:fe~
PARTS
AVAILABLE
................
···············································
················· ···································19,
AT
EXTRA
....
...........
CHARGE
...............
······15,
·····
17,
16
18
20
iii1&,
FACE PLATE, NEEDLE PLATE, THREAD TENSION
~+1&,
*~.:r-
13
'·
45~~
44--$
'
3
/
6
rmt&,
FACE PLATE NEEDLE PLATE THREAD TENSION
NO.
1
2 8093
3 10700 1
4 3052
5
6 19452
7 8040
8 15054 1
9
10 19510
11
12
13
14 19421
15
16
17 195
18 19532
19
20 28206 1
21
22 10793
23
24 19422 2
25
26 10689 1
27
28
29 19534
30 10690
31
32 19518 1
33 15062
34
35
36 1803Q--S
37
38 18032C 1
39
40
41
42
43 19455
44 10703 1
45 12384
46
47
~tt&,
$~§{5-
PARTS
19451
10551
10683 1
10759-A
10760 1
19421C-A
19511 1
10791
19533
19513
10678 1
19512
10694 1
B118319
8100
18085
19501
6031-02
6034 1
6035
18495 1
37254
10709
30046 1
#~.:r-
NO.
31
'
~~
QTY
1
oot&
1
00
;j:Ji
11:.
~
tJ.
00
tJi
{ft
~;~
1
::R w ;Ell
s:t
11:.
1
::RW;E!ls:t
::RW:t.JI\-
1
2
::Rn:t:J,
\-ll:.~tlt.:
oo*-fiK.t)
liD*'
fi~(
cp
)
4
00
*'
11~
11:.~
1
oo*-tlWF)
oo*'m7I.J~t--
1
IDFftli<*Il)
1
~-Ttii
*'~-T~
~-Ttfito~
1
2
~-Tllll
:A.-
1
1
1
1
1
llll
iflll~A7
D-1/
D-1/•yl---j-·yl--
*-tP~~Wt:"~
*-tP~~tfi
*-tP~~tfi~tlL:
*'~-T~
°1)~1j(<P
·yl--.::ZI--·yJ~-
*-51=e-A:t1J
=m:llll
1
=m:llllll:.~;fd.L.
D-1/
1
1
1 A :t•J
1
1
1
1
2
2
·yl---j-·yl--
A :t•J
':/If
st THREAD CONTROLLER SPRING STOP
~If
s:tll:.~tlL:
*~-T~ll:.~tll:
~*'m
~-Ttfill:.~tll:
*-tP~~t:"~
Mtfi
Mtfill:.~tlt.:
ill
tJi ( ffl)
jljtfi~l~tl
~
tfi~l~tlll:.~tll:
;Enl,ll:.tfi
2
:iE:nl.ll:.tfill:.~tJ.L.
_ttJi
1
_t
trill:.
'7
f./1:'-
_t
t1i
$9:
tl
1
1
*-.lL~
7-Aw~ll:.~t~.L.
L:
~~
L:
~
1::"
~
tl
tl
L:
C
<P
1.4)
~~i
'
~
L:
1.4)
-
FA
SCREW 9/ 64 x 40
POS!llON
SCREW 9/ 64 x 40
OIL GUARD
TAKE- UP LEVER
SCREW 9/ 64 x 40 L=
THREAD GUIDE (UPPE
THREAD GUIDE (MIDDLE)
SCREW 9/ 64 x 40 L=6
THREAD GUIDE (LOWER)
THREAD GUIDE FELT
TENSION BRACKET COMPLETE (
TENSION BRACKET
TENSION STUD
TENSION BRACKET PIN
THREAD DISC
TENSION RELEASE WASHER
TENSION SPRING
TENSION THUMB NUT STOPPER
TENSION THUMB
TENSION RELEASE PLUNGER
TENSION RELEASE LEVER
SCREW 9/ 64 x 40
THREAD CONTROLLER STUD
THREAD CONTROLLER SPRING
THREAD CONTROLLER DISC
SCREW 3/ 32 x
TENSION
SCREW 9/ 64 x 40 L=6
SCREW
THREAD RETAINER
SCREW 11/ 64 x 40 L=8.5
TENSION RELEASE LEVER ROD
NEEDLE
SCREW
BED SLIDE COMPLETE
BED SLIDE SPRING
SCREW 3/ 32 x
EDGE GUIDE
SCREW M4 x 0. 7 L=8.0
ARM
WASHER
SCREW 3/ 16 x 32
SPOOL PIN SCREW
EARTH WIRE SCREW M4 x
CE
CAP
PLAT
11
PLATE
11/64 x 40
DESCRIPTI
E
PIN
L=4
COV
ER
8.0
R)
(<P
1.4)
t-JUT
56
L=6.0
THUMB NUT
.5
/ 64 x 40 L=14.0
L=9.0
56
L=2. 7
PLA
TE
7/ 32 X 32
.5
.5
ON
0.
7 L=4.0
<P
1.4)
-
2
_l_WlJ·
ARM
NO
~f¥~1*
SHAFT THREAD TAKE- UP LEVER
.
iffi~o~
PARTS NO. QTY
1
8009
10724 1
2
18003C 1
3
4 10527 1
18003
5
10528 1
6
15026 1
7
8 10728 1
19504
9
10
10724 1
11
10726 1
12
10523 1
13 19418 1
14 19417 1
15
19414 1
16
19416 1
19415 1
17
18
10563 1
19
18006 1
20
1786 1 ..t
21
10725 1
22
18486 1
23
19508 2
18008
24
10579 1
25
26 10725 1
27 19506 1
28 23637 2
29
19503 1
30 1
31
32 19528C 1
33
34
35
36
37
38
39
40
41
42
43
44 18470 1
45
46 10579
47
9521
10827 2
23637 2
17041
10723 1
17017C
17018 1
17019 1
17015C 1
17016 2 .:¥-\'-
17013
10579 1 ..t
13081 1
105
19
505 1
76
~
I
~~
~~
~
ff
t"
:.,t
.l
b9)
;!d.
1
~fft":,t;ffi;t
~ff(~
~fft":.,t
1
~ff
ti-~?7:,t?
~ffm~
~ffm~;ffi;t
1
..t ~ ;ffi
_t~;ffi;t
U~?7
ti-~?7:,t?t":,t
ti-~?7:,t?t":,t
U~?7:,t?t":,t
)
~;!d.
>?t":,t;
L.
6 X 6 X 180 OILING WICK
6 X 6 X
25
L.
6 X 6 X 180 OILING WICK
ffi~
6 X 6 X 50
.l!:~;fd.L.
.Jl:~;fd.t:.
(~)
(:ft)
?7:,t?-1::-s-3>f.JL.
.Jl:~;fd.L.
1ft
fi5
;R:
~;!d.
L.
..t~;t~
_t
..t
cp
tt:JW.:t..tl't.JL.
1
..tfill;t~
_tfill;t~
..tf!ll
...t~t.J-3
..t~t.J
..t~
~
1
~
~LJt.JL.(M!)
~
=3(_1J
1
=-:s<.
1
..t fill.:¥-\'-
1ft
.i!:~;!d.L.
.:¥-\7-t.J, \-
1
..tfltl;t~Jl-
..tfltl;t~
:f
1
ift
1
.Jl:~;!d.L.
:f
JL-
(1i1J)? •ys--v-
~;t~JL-(1i1J)
~
;t
~
J
l-(
1i1J) .Jl:
~;!d.
L.
~;t~
JL-(1i1J
)7
.IJL-f-.
11jl;t
..t
1'
t.J
L.
.Jl:
~;fd.L.
Jl-
(
tP
ra9)
Jl-
(
tP
ra9).Jl:~;fd.
;t~
Jl-
(
cp
ra9)7
-
-3-
.Jl:~;fd.L.
LJ
_t l't.JL. FEED
LJ
_t
1'
t.J
L..Jl:
~
L)
t.J
L.
.Jl:
~
;fd_
l:.
.IJl-
;fd_
L.
f-.
l:.
/ ?7I.Jl-f-. OILING
1
J
/?7
IJL-t--W.:t
;!d.
L.
f-t
illt
;;R:
~;!d.
L.
-t!·
yH..t)
t.J
I \ -(_t)**;fd. G
(~)
fltl
;t
~
J
l-
(
~)
.Jl:
~
;!d.
L.
Jl-
(~)
7
I.Jl-
f-.
- 1)-
ftj;"R:~
;fd.L.
-1J-11jlL.;fd.L.
DESCRIPTI
15164
SCREW
THREAD TAKE-UP LEVER COMPLETE
TAKE-UP
THREAD TAKE-UP LEVER
NEEDLE BAR CONNECTING LINK
TAKE-UP LEV
OILING WICK
OIL PACKING STOP SC
OILING
NEEDLE BAR CONNECTING LINK STUD
SC
SCR
NEEDLE BAR CRANK
SE
POSITION
WASHER
ARM SHAFT BUSHING (FRONT)
SC
OILING FELT
LimNG
SCREW 1 I 4 x 40 L=5.5
ARM SHAFT BUSHING (MIDDLE)
SC
OILING FE
ARM SHAFT BUSHI
SCREW 1/ 4
ARM SH
SC
FEED DRIVI
SC
OILING FELT RETAINER
ARM SH
POSITION
SE
GEAR COV
SET SCREW 9/ 64 x 40 L=1 0.0
ARM S
SCREW 15/ 64 x 28 L=20.0
OILING FE
BALANCE
PO
SET SC
WICK
REW
EW
T SCREW 1 I 4 x
REW
REW
Li
REW
REW
T SCREW 1/ 4 x
HAFT
SITION SCREW 15/ 64 x 28 L=21.0
SC
REW 3/32 x 28
X 28 L=7.5
LEVER HING
ER DRIVING STUD
114 x
28
L=4.5
1/4 x 28
151
ECCENTRIC
151
AFT
mNG CA
1/4
1/ 4 x 28 L=7.5
FE
AFT
REW 15164 x 28 L=20.0
L=6.5
SCRE
W 1 I 4 x 28 L=20.0
64 x 28
64 x 28
LT
X28 L=7.5
M
x 40 L=7
NG
ECCENTRIC COMPLETE
LT
GEAR (SPIRAL) COMPLETE
SCREW
ER COMPL
BUSHING (REAR)
LT
WHE
EL
ON
E STUD
REW
28
L=14.0
L=12.0
L=20.0
NG
COLLAR
.5
1/4 x 40
40
L=7.5
ETE (UPPER)
L=11.0
5116 x
L=8.0
28
L=6.0
~
4