Seiko STH-8BLD-2 User Manual
Superior
Sewing
48 WEST 25TH STREET
NEW YORK,
Machine & Supply
N.Y.
LLC
10010
PARTS
BOOK
FOR
IE:
I
..
,
II
......
.......-
MODEL
llll
STH-SBLD-2
.
+
SEIKO
SEWING
MACHINE CO.,L
TD.
,
INDEX
pages
THREAD TENSION, GUIDE,
-*KMT-
ARM
J:t.,
NEEDLE BAR, FEEDING MECHANISM
itf*,
PRESSER BAR
tiP~-
LOWER FEEDING MECHANISM
1'
FEED
iJ!
·
ittli
SHAFT, TAKE
~''
J:il•J
iJ!
•
JIVH~
REGULATOR
•J
Plin
IIJ{Jt
.........
UP
...
...........................................................................................................................................................
....................................................................................................
NEEDLE
LEVER
................................................................................................................................
..............................................................................................................
PLATE
......
.................................................................................................
...
............................................................................
.
..........................................................
.
..........................
..................
9,
11,
1,
3,
5,
7, 8
10
12
2
4
6
ARM
SHAFT (UPRIGHT), LOWER SHAFT
.3ttdl,l'fdl
LUBRICATION
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BELT GUARD · HOOK
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t-
:fi-
ACCESSORIES
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.............................
-
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........................................................
....
...
...
........
...
.......................................................................................................................
.......................................
....
................................................
...
..................................................
13, 14
. 15, 16
17, 18
19,20
THREAD TENSION, GUIDE, NEEDLE PLATE
!AJJJ-7-,
attli
4.5
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3
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I
8
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, '
I
9
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41
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1
THREAD TENSION, GUIDE, NEEDLE PLATE
*lfj]-T,
No.
Parts No.
19421C-A
Fig.
1
2
3
4
5
6
7
8
9
10
11
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 6035
41
42
43
44
45
tttJi
10698
8093
10700
8100
10551
10682
10683
10759-A
10760
19510
10720
19422 2
10678
19512 1
19518
10689 1
10690
8100
10709
15062
19421
19511
18085
10791
10793
10694
B118319
19534
19531
19532
19533
12384
10703
18004 1
6031-01
18030
18032C
6034
18495
37254
28206
19513
30046
Quantity
1
1
1
1
1
1
1
1
1
3
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
2
1
1
1
2 flj
1
2
1
1
1
!6
.H.
B~
iliit&
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Name of Parts
Face plate
Face plate set screw
Face plate stopper pin
Screw for # 1 0551
guard
Oil
Thread guide (upper)
Thread guide (middle)
Thread guide (lower)
Felt for thread guide
Thread guide screw
Tension release lever rod
Tension release lever screw
Tension release lever
Thread controller stud
Tension stud set screw
Thread controller spring
Thread controller spring stop
Set screw
Spool pin
Thread retainer
Tension bracket complete
Tension bracket
Tension stud
Set screw
Tension bracket pin
Tension release plunger
Thread controller disc
Thread controller disc screw
Tension thumb nut
Thread disc
Tension release washer
Tension release spring
Arm cap screw
Arm cap screw washer
Arm cap
Needle plate set screw
Needle plate
Bed slide complete
Bed slide spring
Set screw
Edge guide plate
Screw
Tension thumb nut stopper
Tension thumb nut
Screw
2
ARM SHAFT, TAKE UP LEVER
J:.dl
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~"0011
2
I I
a I
25
I
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27
I
I
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I
12
JS•
J4
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32
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42
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44
45
3
"ARM
SHAFT, TAKE UP LEVER
..~:•111
Fig.
·
~"on~
Parts No.
No.
1
2
3
4
5
6
7
8
9
10
11
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
17017C 1
37
38
39
17015C
40
41
42
43
44
45
46
47
48
49
50
Quantity
10579
10726
10527
18003
15026
10528
10728
19504 1 .Udl)dlti
10724
10726 1
10523
19418 1
19417
19414
19416
19415 1
10563
18006
1786
10725
19427 1
19508
18008
10579
10725
19506
23637
17132 1
19521
10828
19528
23637
17040 1
17041
10723
17018 1
17019
17016 2
17013
10579 1
13081
18470
10576
10579
19505 1
10729
11879
10573
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
1
1
1
1
2
1
2 i*IJJ:.'"ftJb..ll:
1
2
1
1
1
1
1
2
1
1
1
1
1
2
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(8)
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9
11-$ii!;c;
(..1:.)
1-
~~;!.!,;
JJ.,
1-
Set screw
Oil wick
Take up lever hinged stud
Thread take up lever
Take up lever driving stud
Needle bar connecting link
Oil wick
Arm shaft
Oiling wick for arm shaft
Oiling wick
Needle bar connecting link stud
Set screw (B)
Set screw (A)
Needle bar crank
Screw (B)
Screw (A)
Arm shaft bushing washer (front)
Arm shaft bushing (front)
Set screw
Oiling felt
Lifting cam
Screw
Arm shaft bushing (middle)
Set screw
Oiling felt
Arm shaft bushing
screw
Set
Arm shaft
Feed lifting cam
Set screw
driving eccentric
Feed
Set screw
Feed fork
felt
Oiling
Oiling felt presser pin
Arm shaft gear (spiral) complete
Set screw (A)
Set screw (B)
Gear cover complete (upper)
Set screw
Arm shaft bushing (rear)
Set screw
Oiling felt
Balance wheel
Set screw (A)
Set screw (B)
Balance wheel adjusting screw
Oil wick
Lifting eccentric
Screw
Name
oil packing stop screw
collar
collar
collar
of
Parts
4
NEEDLE BAR, FEEDING MECHANISM
tttf
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42
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46
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45
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25-
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44
5
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