
PARTS
LIST
,,_,.,
PWB-8GW-1
PWB-8GWC-2
PWB-8GWC-2-Q
PWB-22GW-1
IJ
A
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N U
• SEIKO SEWING MACHINE
CO.,
LTD.

Machine
±itM1~
body
·······
INDEX
§;R
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·············
·············
··············
pages
1' 2
Arm
shaft
and
thread
_t~ · xf¥M1~
Needle
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Feed
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Pres
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mechanism
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mechanism
mechanism,
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take-up mechanism
mechanism
.......................
Needle
up
switch
·········
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........
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. . 1
..
3,
4
5-8
9-12
1
3,
14
1
5,
16
17, 18
9-26
27-30
Tread
tension
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Bobbin
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Acce
ssories
N
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22GW-
22GW-1)
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31
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35,
36
37, 38
................ 39-42
43, 44
45

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PARTS
No
.
33202
1
33006
2
37009
3
37010
4
37752
4
33007
5
37012
6
37012
7
8 8040
33008
9
10 37294
11
33029
12 37295
13
3701
14
37136
15
33005
16 37378
17
300
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PARTS N
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2
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4
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5
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8 37049
9 37050
33019
10
11
33023
12
33020
13
37045
14
37057
33154
15
16
37059
17
37
063
18 37064
19
37061
20
33024
21
37021
22
37070
23
33145
24
33
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25 371
26
27
28
29
30
31 37027
32
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34
35
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36
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42
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44 33016
44
45 10576
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No. PART
1
2
3
4
5
6
7
8
9
10
11
12 371
13 371
14 371
15 37
17 371
18 331
19 371
20 371
21
22 37140
23
24 3711
25
26
27
28
29 331
30 371
31
32
33 16243
34
35
36
37
38
39 371
40
41
43
44
45
46
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33069
37158
330
55
330
10
33054
37
116
37
115
33
100
37
161
3307
1
33070
64
59
36
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66
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67
37160
33059
5
37
116
33051
33051--Q
37106
20
10
330
11
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37107
37108
37109
33053
33052
14
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PARTS
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1 37157
37158
2
3 37120
4
37117
5
371
18
37
11
6
37115
7
37
159
8
37
136
9
37017-A
10
371
12
13
14 37167
15 37164
16
17 3711
18 33051
19
20
21
22
23
24 37503
25 37504
26 37505
27
28
29 37532
30 N4214
31 37107
32 37108
33 37109
34
35 33503
36
37
38
39
41
42
43
44
45
46
66
33100
371
15
33051-Q1
37
106
33
120
37
110
330
11
37512
16243
33502
33053
33050
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CKET GUIDE
- 8-

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1 33085
2 37158
3 33055
4 33010
5 33054
6
7 37136
8 37 1
9
10 37201
11
12
13 37136
14
15 3711
16 37185
17
18 37195
19 33100
20 37164
21
23 37190
24 33138
25
26
27
28
29 37193
30
31 37326
32 33118
33
34
35
36 33162
37
38 33124
39 33
40
41
42 37322
43
44
45 33093
46 33056
47 33020
48 37238
49 33092
50
51 37129
53
54 33082C
55
56 37189
57
58
59 11096
60
61 33509
62 37239
62
62
TS No
33059
33
37134
37203
37027
37119
3701
33084
331
23
37191
33083
37192
37
182
33125
37328
37327
37324
11
33139
37134
37323
331
43
37132
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33082
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DESCRIPTION
SNAP
WASHER
SNAP
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L
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SE
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SPRING
RING
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LE BEARI
NG
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M5X0.8 L=1 0
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OWER
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RO
CLUT
CLUTCH SH
FELT
JOINT LINK
STUD SCREW
FEED CAM
FEED
F
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F
SCREW
SCREW
NUT .
CLUTCH
CLUTCH SPACER
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FEE
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T SCREW M5X0.8 L=3.3
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SCREW
FEED ROD
LE BEARING
NG
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HIN
G RING
T SCREW M6X1 L=5
ING
ADJUST
AD JUST PIN
RIN
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IN
G
CH
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NG
CASE (A)
SHAFT
D LEVER
75
CASE
EW
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3/ 16X40 L=11
M4X0.7
SPACER T=0.1
SPACER T=0.2
(B)
M6X1 L
M6X0.75
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M5X0.8 L
AFT
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T=0.15
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ASSEMBLY
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