Seiko JW-28BLA-30-3 User Manual
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CONT
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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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WHEEL
. . .
· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · ·
··
·····
HOOK DRlVlNG SHAFT
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . .
TENS£0N BRACKET (SMALL)
..
. . . . . . . . . . . . .
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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17,
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6
8
10
12
14
16
18
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PRE
SSE
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PARTS AVAlLABLE
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OF GAUGE
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TABLE
S 1
S 2
*~~
AT
PARTS
BOBB£N
EXTRA CHARGE
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
WlND
ER
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21,
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9,
20
22
23,
24
25, 26
27
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50
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39
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FACE
N
9
10
11 701
12
13 70182
14
15 70614C
16 150326
17 20019
18
19
20
21 20025
22
23
24
25
26
27
28
29
30
31
32
33 70092
34
34
35
35 6031-01
36
37 73008
38 7
38
39
39 70224
40
41
42
43 130
44
45 30046
46
47 143657
48 153672
49
50
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PARTS NO.
1 70079
11
570
2
3 70080
4 10597
5
18004
6
10704
10703
7
19106
8
7041
18104
81
701
86
701
87
20020
70095
20021
10652
70081
10704
10703
70082
70115
70180
70185
70111
8040
30025
70669
7077D-04
6031-01
. 73007
011
9
70218
70120
10667
10668
73011
85
73003
30137
70214-01
73011C
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DESCRIPTION
FACE PLATE
THUMB
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SCREW 1 / 8X40 L=3.3
ARM CAP (REAR)
SCREW
WASHER
LUBRICATING O
SCR
OIL
O
VINYL TUBE
OIL
VINYL TUBE
BOBBIN
TENSION STUD
TENSION DISC
TENSION RELEASE DISC
TENSION SPRING
TENSION THU
(A)
TEN
NUT
ARM CAP (FRONT)
SC
WASHER
LUBRICATING OIL CUP (FRONT)
OIL PAD
OI
VINYL TUBE
BOBBIN
SC
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ARM O
THROAT PLATE
THROAT PLATE 1/
SCREW
SCREW 1
SE
THROAT PLATE STOP
BED SLIDE (LEFT)
BED SLIDE (LEFT)
BED SLIDE (RIGHT)
BED SLIDE (RIGHT) 1/ 4"
BED SLIDE STOP
BED SLIDE STOP SPRIN
BED SLIDE (FRONT)
SCREW 13/ 64X32 L=4.3
BA
SCR
MACHINE SUPPORTING BOLT
RATCHET
TENSION THUMB NUT .(B)
f-.
(
B)
SPRING
BED SLIDE (FRONT) & SPRING
SCREW 13/ 64X32
THREAD
3/ 16X28 L=6.5
IL
CUP (REAR)
EW 1/8X
PAD
IL
WICK
WICK
SION
REW 3/16
L WICK
REW
T SCREW 11/64X40 L=5.4
LL
EW M4X0
44
L=7.0
WINDER
WINDE
9/ 64X40 L=8.0
IL PLUG
11
OILER (
TENSION BRACKET COMPLETE
MB
NUT
STUD THREAD GUI
X28 L=6.5
R THREAD GUIDE
/ 64X40 L=8.3
1/6
4X40 L=
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L=4.0
4"
GUIDE
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-28BLA-30-3
9
-28BLA-30-3
-SBLA-30-3
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48
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No
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PARTS NO.
1
70027
1
70201
70028
2
3 10728
4 70029
70022
5
6 10726
10532
7
8 70023
8
70230 -
9 N3329
9 N3329
10
70025
10
70025
11
70030
12
15055
13 70024
10534
14
15
70006
16
10761
17
10538
18
107
61
19
70032
20 10662
21
70033
10545
22
23
10548
24 70034
25
70035
26
10538
70031
27
28
70378
29
70114
29
70270
30
70379
31
20272
32
10677
33
70014
10754
34
35
70015
10514
36
37 15053
38 10728
10517
39
40 70038
41
70036
10559
42
43 70037
70039
44
44 70202
45 10728
46
70671
70682-
46
47
48
48
49 8
50
51
52
53
54
55
56
57 11877
58 1187
59
04
141158
70219- 0 1
70219-
02
111
70056
10754
13134
10586
70055
70188
11876C
6
10581
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NEEDLE BAR ROCK FRAME
NEEDLE BAR ROCK FRAME
NEEDLE BAR ROCK FRAME HINGE STUD
OIL
WICK
SCREW
NEEDLE BAR CONNECTION STUD
OIL
PINCH
NEEDLE BAR
NEEDLE BAR 1 I 4
NEEDLE DY X 3 #29
NEEDLE
SCREW
SCREW 3/ 16X32 L=5.5
NEEDLE BAR LOCK FRAME POSITION BRACKET
SCREW 1
NEEDLE BAR THREAD GUIDE
SCREW 2.25X48 L=2.6
PRESSER BAR POSITION GUIDE
SCREW
PRESSER BAR BUSHING (UPPER)
SCREW
PRESSER BAR POSITION GUIDE LEVER
PINCH SCREW 5/ 32X40 L=6.5
PRESSER BAR LIFTING
PINCH SCREW 11/64X32 L=14.0
SCREW 6.75X24
PRESSER BAR SPRI
PIN
PRESSER BAR BUSHING (LOWER)
PRESSER BAR
LIFTING PRESSER FOOT
LIFTING PRESSER
PIN
NUT
WASHER
LI
PINCH SCREW 6.75X24
LIFTING ROCK S
LIFTING ROCK SHAFT BUSHING
SCREW STUD
O
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LI
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VIBRATING PRESSER BAR CONNECTING
VIBRATING PRESSER
VIBRATING PRESSER
OIL WICK
VIBRATING PRESSER
VIBRATING PRESSER
SCREW
FINGER GUARD
FINGER
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N
PINCH SCREW 6.75X
HINGE SCREW 6.75X24 L=12.0
NUT
NEEDLE BAR ROCK FRAME ROCK S
VINYL TUBE
SUDE BLOCK COMPLE,TE
SLIDE BLOCK
SCREW 7/32X32 L=7.0 .
6.75X24 L=19.5
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6.
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6.
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CH SCREW
CH
SCREW
FTING ECCENTRIC
IL
WICK
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LL
11/64X40
GUARD 1/
1/8X44 L=3.6
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LE BAR ROCK
DESCRIPTION
5/32X40
3/16X32
3.4X36 L=10.0
HAFT
CRA
CRANK
L=9.0
#29
BRACKET
L=8.1
NG
BRACKET
FOOT'-1/4
L=1
NK
UNK
BAR
BAR
FOOT
FOOT
L=7.3
4"
F-RAME
24
L=16.0
L=1
3.7
· ..
6.0
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114"
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No.
$~§~
PARTS NO.
1
70018
2 70019
11042
3
4 10571
5 20172
6 70020
10728
7
8 70021
70017
9
10 70399
10571-G
12
13 10523
14
10726
15 10524
16
70016
17
10563
18
70007
19 10729
20 10725
10571
21
22 70013
23 10639-G
10766-G
24
25
70012
26 70112
27
107
66
28 70009
29 10725
30
10522
31 70046
32
70040
33 12388
34
35405
10658
35
36
10566
37
10577
38
70043
39
10725
40
10519
41
35412
42 35413
43 70041
44
35407
45
70044
46 12122
47
70042
70010
48
49
10725
so
10571
51 15038
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THREAD
OIL
SCREW 6.75X24 L=20.0
CAP
THREAD
OIL WICK
NEEDLE BAR CONNECTING UNK
NEEDLE BAR CRANK
SET SCREW 6.75X24 L=18 .0
SCREW 6.75X24 L=20.0
NEEDLE
OIL
SCREW 6.75X24
SCREW 6.75X24 L=3.5
WASHER
OIL WICK
OIL PAD
SCREW 6.75X24
FEED DRIVING ECCENTRIC
SET SCREW 1/ 4X32 L=8.0
SCREW 1/ 4X32 L=7.0
UFTING ECCENTRIC CONNECTION
BOBBIN WINDER DRIVING GEAR
SCREW 1
ARM SH
OIL PAD
SCREW 6.75X24 L=14.0
HAND
SET SCREW
SC
ARM CROSS S
SC
SET SC
SCREW 6.75X24 L=11.0
. ARM CROSS SHA
OIL FE
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HAND WHEEL DISENGAGING SPRING PLUNGER
HAND WHEEL DISENGAGING SPRING
HAND WHEEL
SCR
HAND WHEEL ENGAGING PLATE
SCREW 11/ 64X32 L=8.5
ARM CROSS
ARM SH
O
SCREW 6.75X24
CAP
TAKE-UP
WICK
TAKE-UP
BAR
WICK
/4X32
AFT CENTER BUSHING-(FRONT)
WHEE
L DRIVING GEAR
REW
1/ 4X 32
REW
1/ 4X32
REW 1/4X32 L=S.S
LT
REW
6.75X24 L=17.5
EW
1 I 4X32
AFT
CENTER BUSHING (REAR)
IL
PAD
DE
SCRIPTION
LEVER
LEVER DRIVING STUD
CONNECTING
L=6.5
L=20.0
L=7.0
1/4X32
HAFT
SHAFT
L=1
3.0
GEAR
L=S.S
FT
BUSHING
L=14.0
L=13.0
UNK
STUD
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