Seiko PWB-8GW-1, PWB-8GWC-1, PWB-8GWC-1-QNU, PWB-22GW-1 User Manual

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PARTS
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PWB-8GW-1 PWB-8GWC-1 PWB-8GWC-1-QNU PWB-22GW-1
LIST
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1---
SEIKO SEWING
MACHINE
CO.,
LTD.
Machi
ne
body
±1*1~H
Arm
..t~·
*
shaft
~W~
and thread take-
f*
..
.. . ..
. . . . . . . . . . . . .. . . . . . . . . . . .. . . . .
up
mechanism
INDEX
§~
····
..
. . . . . . . . . . . . . . . . . . . . . . . . . 1, 2
····
···
·····
·····
·····
···
····
···
pages
3,
4
Needle bar
~H$tffi
Feed mechanism
)!~J~1*
Pre
sser foot mec
t!fl;t~1
Roller pre
D-7-
Lower
l'~~f
Rotary hook mechanism
t.rxr~1
Tread
*-tJ.lLJ~f*,
Tread tension
IJJ
~
rocking
1*
mecha nism · · ·· ··
hanism · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · ·
*
sser
foot
mec hanism · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 15, 16
t!fl;t~f*
shaft
mechanism · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 17, 18
*
*
trimmer
mec
hanism, Needle
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··
··
··· ··· ·····
···
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.
....
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·· 9
···
· 27
.......
........
12
13, 14
19
.......
.......
31
.......
8
26
30
36
Bobbin
winder
mechanism
···
···· ··
···
····
····
··············
····
*~2-~f*
Acc
essories
1-1"~~~1*
Option p
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Gauge
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part
s (
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2GW-1
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35,
36
37
.......
41, 42
43
40
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PARTS 1 37007 2 33006 3
37009
4 37010 4 37752 5
33007
6
370
12
37012
7 8 8040 9
33008 10 37294 11
33029 12 37295 13
370
16-A 14 37136 15 33005 16
373
78 17
30046 37754
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SC OIL RUBBER CAP SCREW M5X0.8 L THREAD
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M5X0.8 L=
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9/ 64X40 L=8
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TANK
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47
14 15
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45
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No.
PARTS
I
37048
2
37051 3 37052 4
33021
37054
5 6 33022 7 37056
37049
8 9 37050
10
33019
11
33023
12
33020
13
37045
14
37057
15 331
16
17 37063
18 37064 19 20 33024 21 22 23 24 33146 25 26 27 1103 28 29 30 37023 31 32 33 34 37025 35 35 36 37 38 39 40 41 42 43 44 44 37036 45 45 46 46 47 51 52
54
37059
37061
37021 37070 33145
37136 33012
37022 100443
37027 37026 20069
37029 37704 330
14 37031 37035 37292 14
013 33015 33167 37033 33016
105
76 50405 10579
50404 -
37043 37037 10566
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DESCRIPTION
THREAD THREAD THREAD NEEDLE BEARING THREAD TAKE-UP SET THREAD TAKE-UP PIN BUSH STUD SPRING BEARING (SMALL) STOP BEARING (LARGE) COLLAR TAKE-UP LEVER CLANK N
EED NEEDLE BAR CLANK NEEDLE BAR CLAMP SCREW WASHER STOP CRANK MOTION CAM SET SCREW SET SCREW UPP BEARING CO
SET
UPPER BELT PULLEY
SET SET BEARING BEARING COLLAR UPPER SHAFT COLLAR UPPER SHAFT COLLAR
WASHER
SCREW TIMING BELT SIDE CAP SCREW STOP BEARING SHAFT PULLEY PULLEY SET
SET SE
T
SET SCREW 15/ 64X28 L=1
THREAD TAKE-UP
STITCH LENGTH INDICATOR SCREW
TAKE-UP SUPPORT TAKE-UP TAKE-UP SUPPORT
SCREW
SCREW
RING
LE BEARING
RING
SCREW
SCREW
ER
LLAR
SCREW 15/ 64X28
SCREW SCREW
SCREW SCREW SCREW
M5X0.8
M4
WASHER
(C)
M4X0.7 L=10
M6X1 L=7
9/ 32X28
9/ 32X28 M5X0.8 SHAFT
M6X1
9/ 64X40 L=6
RING C-17
1/4X32 L=5.5
L=1
M6X1
M6X 1 L=8
L=12
15
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64X28
WASHER
PIN
L=8
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L
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RING
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bar rocking mechanism
45
31
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No
.
PARTS
1
33069 2 37158 3
33055 4
33010 5
33054 6
37116 7
37115
33100
8 9
37161
10
3307
11
33070
12
37164
13 371 14
37136
15
37017
17
37166
18 331 19
37164
20
37167
21
37160
37140
22 23
33059
24
37115
25
37116
26
33051
27
33051-01
28
37106
29
33
30
37110
31
33011
32
33032
33
16243
37107
34 35
37108
37109
36 37
33053
38
33052
39
37114
40
33050
41
N0214
43
33072
44
33073
45
33074
46
33064
No
1
59
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DESCR
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UPPER
WASHER
STOP NEEDLE BEARING SET SCREW UPPER NEEDLE NEEDLE S
TOP NEEDLE PIN UPPER SCREW RUBBER
WASHER
NEEDLE CONNEC CONNEC NEEDLE SCREW SCR
NEEDLE
SET NEEDLE NEEDLE NEEDLE TAPER NEEDLE RUBBER NEED SET NEEDLE NEEDLE SCREW NEEDLE FEL
NEEDLE
SET SCREW
NEEDLE UPPER CO CONNECTING UNK PIN
FEED
RING
BEARING
FEED
BEARING SWING CONNECTING
RING
BEARING
FEED LEVER
M5X0.8
BEARING TING TING
FEED
M6X1
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M5X0
BAR
SCREW
BAR BAR BAR
PIN
BAR
LE
BAR
SCREW
BAR BAR
M4XO
BAR
T
BAR DPx7 #14
FEED
NNECTING
¢2.5 L=
HAFT
CASE (A)
M6X0.75 L=5
SHAFT
L=10
CAP
ROD ROD
CONNECTING
L=16
.8 L= 1 0
BRACKET
M6X1
BRACKET BRACKET BRACKET
3X25
URETHANE
CAP
M3X0
BRACKET BRACKET
. 7 L
BRACKET
GUIDE
M4X0.7
SHAFT ROD
12
=6
IPTI
COLLAR
PIN PIN
SHAFT
L=5
COMPL SHAFT
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L=3.5
FELT FELT
GUIDE
BLOCK
L=6
ASSEMBLY
ON
ROD
ROD
ROCK COLLAR
ETE
PRESSER
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No.
PARTS
1 37157 -
2 37158
37120
3
37117
4 5 37118 6 37116 7 37115 8 37159
37136
9
3701
10 12 37166 13 33100 14 37167 15 37164
371
16 17 37116
33051
18
19 33051- 01 20 371 21 331 22
37110 33011
23
37503
24 25 37504 26 37505 27 37512 28 16243 29 37532
N4214
30
37107
31 32
37108 33 37109 34
33502 35 33503 36
33053 37
33050 38
33052 -
37114
39 41
37506
42 37507
33072
43 44 33073 45 33074 46
33064
No.
7-A
15
06 20
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134X35(R)
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UPPER WASHER STOP RING
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J
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#90
L:
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NEEDLE BEARING BEARING SET SCREW M6X0.75 L=5 UPPER FEED UPPER FEED SCREW M5X0.8 RUBBER WASH NEEDLE CONNECTING ROD PIN
COLLAR SET SCREW M6X 1
NEEDLE
NEEDLE
NEEDLE
TAPER PIN 3X25 NEEDLE RUBBER NEEDLE NEEDLE PINCH NEEDLE
SET SCREW M3X0.5 NEEDLE NEEDLE FE SET SCREW M4X0 STOPPER SET SCREW M5 X0.8 NEEDLE SET SCREW M4 FELT NEEDLE BU SET SCREW M6X 1 UPPER FEED CONNECTING ROD CONNECTING LINK PIN
FEED
ER
SCREW M4X0.7 L=8
LT
PRESSER
SH
¢2.5
SHAFT
CAS
E (A)
SHAFT COLLAR
LEVER
CAP
BEARING
BAR
BRACKET
BAR
BRACKET
BAR
BRACKET SHAFT
BAR URE
CAP BAR BAR
CLAMP
CLAMP
134x35(R) BAR
BRACKET
BAR
BRACKET GUI
BAR
GUIDE BLOCK
SHAFT ASSEMBLY
L=12
DESCRIPTION
L=10
L=5
COMPLETE
THANE
1/16"(STANDARD)
L=3
.5
#90
FELT
L=6
.7
L=5
DE
L=6
XO.
7
L=12
-8
- .
~~)~{~/Feed
4 5
mechanism
~
il
47 45
~
13
I
J
BGW-1 BGWC
-1
BGWC-1-Q
12
NU
- 9-
~,
37 38 39
~
~) ~i*/ F
gB~ili~
No
. PARTS
1 33085 2 37158 3 33055
4
330
10
5 33054
33059
6 7
37136
8
37133
9 37134
10
37201
11
37203 12 37027 13
37136 14 3711 15 16 37185 17 18 3719 19
20 21 23 37190 24 33138 25 33123 26 37191 27 33083 28 37192 29 37193 30 37182 31 32 33 33125 34 37328 35 37327 36 33162 37 37324 38 33124 39 33119 40 33139 41 42 37322 43 37323
44 33143
45 33093
46 33056 47 48 49 50 51 37 1 53 37131 54 33082C 55 56 57 58 11095 59 11096 60 33508 61
62 62 62
37115
3701
33100 37164 33084
37326 33118
37134
33020
37238
33092
37132
29
33082
37189
33133
33509 37239 37240 37241
9
7-A
5
ee
I
(.)
I
!:::
!:::
0 0
No
<X)
<X)
* * * * * * * *
*
* * *
*
*
* *
*
* * * *
* * * *
* * *
*
*
*
*
* * * * * *
*
* * * * * *
* *
* * *
* * *
*
*
* * * *
* *
*
* *
*
* *
* * *
* * * * * * * * * * * *
* *
*
* * * *
* * * *
* *
*
* *
* * *
* * * * *
*
*
* * * *
*
*
* * *
*
* * *
* * *
* * * * *
* * * *
* * * *
* * * *
* * * * *
* *
*
*
* * * * * * *
* * * * * * * * * * * *
-
-
- -
-
* * * * * *
* * *
d
mechanism
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9
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*
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QTY
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1
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1
6
*
3
*
2
1
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1 1 1 1 1
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2
2
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1 1
*
1
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1
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1 1
2 2
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SNAP RING
WASHER
SNAP RING NEED BEARING CASE (A) FEED SCREW FEED SCR LOWER L
OWER SET SET
BEARING CASE (B) COLLAR S
ET SCREW
RUBBER CAP LOWER NEED PIN
SET
WASH
SET SCREW FEED
WAVE SPRING WASHER
WASHER
SE
T SCREW M6X1 FEED PIN SNAP RING
PIN SNAP RING FEED NUT
SET SCREW M5X0
WA
PIN FEED SPRING SNAP SNAP RI ROLLER CLUTCH BEARING CLUTCH CASE CLUTCH SHAFT FELT JOINT LINK STUD SCREW
FE
ED CAM BRACKET FEED FEED PIN
FEED ADJU SCREW SCREW M4X0.7 L=
NUT CLUTCH CLUTCH SPACER CLUTCH
- 10-.
DES
CRIPTION
LE BEARING
ARM
M5X0.8 L=10
ARM LI
EW M4XO
SCREW M6X0. SCREW M5X0.8 L=3.3
LE BEARING
SCR
ER
ADJUST
ADJU
ADJUST
SHER
CH SCREW
ADJUST
RING
CAM CAM
NK
. 7 L=4.5 FEED SHAFT FEED LEVER
75 L=8
M6X 1
FEED ROD
M6X0.
EW
3/ 16X40 L=6
NG
ST BRACKET
NG
BRACKET
ST PLATE
3/ 16X40 L= 11
SPACER
SPAC
L
75
CAM
L
PRESSER PLATE
.8 L=
M4X0.7 L=4.5 PIN
(D)
10
T=0.1
T=0.15 T=0.2
ER
=5
=5
L=14
10
ASSEMBLY
~
~)
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mechanism
63
t~
64
ss--&
:
l
I
BGW-1 BGWC-1 BGWC-1-QNU
-
11-
~
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'&~~~~
No
. PARTS N
63
37132
64
37129
65
37131
~f*
o.
/ F
I
5: 5:
<.:J
CXl
* * *
ee
d
mechanism
:J
z
I
9
0
'
0
;:
<.:J
CXl
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*
* * * *
I
I
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5:
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"'
-
2
-
1
-
2
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L.+
;(::J:j;f-:/31~1--
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FE
LT
JO
INT LINK
ST
UD SCREW
DE
SCRIPTI ON
- 1
2-
t~~~f*/Presser
1-
-{J
foot mechanism
:~
14
7
~
(fl~
3~Fl
l~:-tJu-
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.
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::
' •--.JJ
11
~
'-
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8
10
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37 36 38 39
40-jl]1
41-flll>~
.
~~
42
43
-13-
tffl
X.~{*/Presser
$~:fti.3-
No.
PARTS
1
33011 2 37067 3 37068
37066
4
37069
5 6 37070 7 37072 8 37071 9 3306 1
10
37073
11
37074
12 37064 13
37089
14 37090 15
33027
16 37087 17
33030
18
33031
37009
19
20
37098
21
37097
22
33029
23
37099
24
33126
25
37095
26
33028
27
37092
37094
28 29
37093
30 33026 31 37086 32 37082 33
33168
34 33025 35 331 36 37 38 37079 39 40 41 42 43
26 37076 37077
37078 37080 33142 37522 37533
No
I
0
I
!!:
!!:
" "
""
""
*
*
*
*
*
* * * * * * * * * * * * * * * * * * * * * *
* * * * * * * * * * * *
* * * * * * * * * * *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
*
*
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
- - -
-
-
::>
z
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i:
~
"'
"
~
"'
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*
*
*
*
* * * *
* *
* *
*
* *
*
*
* *
* *
* * *
*
*
-
*
foot
~m.
-
QTY
mechanism
~:g
1 ::i
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2
tlfl3tt'-"~Jl-
2
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1
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tlfl;t.tlf?7>7WD
1
flfl;"t.t
1
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1
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1
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1
tlfl3t.tlf:h.b.
1
flfl3ttl~rAI
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1
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DESCRIPTION
RUBBER CAP PRESSER BAR BUSH SET
SCREW PRESSER BAR PRESSER BAR CLAMP SET
SCREW
PIN
SCREW
RO
LLER HOLDER PINCH COIL SPRING
SUB
ROLL PINCH PRESSER BAR PLATE
SCREW
PIN
SCREW PRESSER FOOT LIFTER CONNECTI SET
SCREW M6X1 L= NUT PINCH SPRING HOOK SPRING PINCH SPRING HOOK SNAP PRE PIN PRESSER PIN COLLAR
STUD SCR SPRING
PRES
SNAP RING COLLAR SNAP PRESSER FOOT LIFTER LEVER SET PRESSER FOOT LIFTER BUSH PRESSER FOOT LIFTER CAM PRESSER BAR GUI SET SUB SCREW
RING
SSER FOOT LIFTER CLANK ASSAY
SER
RING
SCREW
SCREW
PRESSER FOOT 1/16"(S
M5X0
.8
L=4
M6X1 L=7
M4
SCREW
SCREW
M8X0.75
SCREW
SCREW M6X
SM9/ 64X40 L
M4XO
ER
HOL
M4X0
M6
M5X0
(
S)
(L)
EW
M5X0.8
M6X1
LIFTER
M6
FOOT
FOOT LIFTER PLATE
. 7
DER
.7 L=10
25
.8
1 L=10
L=5
DE
=6
L=8
SPRING
L=16
BAR
TANDARD)
NG
BAR
-14-
D
-7-tffl;tOOf*
/ Roller
presser
foot mechanism ·
17
21
~
19
20~
/
<Q----
&?=
~
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24
~
,.
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i
33
35
28
-
16
26
25
22
18
23
27
29
31
~
32
30
-15-
D-5-tql;{
g~~~~
No.
PARTS
1 37129
2
37131 3 371 4 37133 5 37134 6 7 37136 8 9 37137
10 11 12 13 14
15 16 37122 17 18 37139
19 20
21 22 23 24 25 371 26 27 28 29 30 37152 31 37153 32 37 33 34 34 37126 34 37127 35
32
37135
37139
37140 37138 17095 37128 37123
33056
37337C
37333 37142 37334 37335 37145 37146
47 37148 37337 37150 37151
154 37155 37125
37156
JMH*/
I
I
0
3: 3:
0 0
No
.
co
co
* * * * *
* * *
*
* * *
*
* * * * * * * * * * * * * * * * * * *
* * *
* * * * * * * * * * * * * * * * * * * *
*
*
* * *
*
* * *
* * * * * * * * * * * * * * * * * * *
*
*
*
* * * * * * * * * * * * * * * * * * * * *
* * *
* * * * * * * * * * * *
::>
z
I
~
3:
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0
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~
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*
* *
* * * *
* *
*
*
*
*
*
*
*
*
* * * *
* *
*
*
Roller
~ill
1---
QTY
presser
S/
3
2 4 4 7I.Jt.-t-- FELT
1 -:;3 -1':.t
1
1
1
2
1
1
1
4 4 2 2
1
1
1 J.t
1
1
1
1
2
1
1 0 -
1
1
1
1
24
3 3
1
2 2 2
1
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foot mechan
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7-!1!1
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t-
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- (7\:) ROLLER GEAR (LEAGUE) (A) ROLL
lt3fr(B)
T= 0.1 SPACER T=0.1 T= 0.15 SPACER T=0. T= 0
.2
- .A/{--lj--
T=0.6 SPACER T=0.6
DESCRIPTION JOINT LINK (UPPER) ST
UD
SCREW
JOINT PINCH JOINT PINCH SNAP RING ROLLER SNAP BUSH SNAP RING WASHER
ROLL UPPER
SN ROLLER HOLDER PINCH ROLLER HOL ROLLER BEARING SNAP PIN
ROL
ROLLER HOLDER (B) STEEL PINCH SET PINCH
SPACER T=0.2
CONNECTI SC CONNECTING SCR
SHAFT
RING
CH
CASE (
ER
HOLDER
FEED
AP
RING
SCREW
GEAR
RING
2.5X12L
LE
R SHAFT
ER
HOLDER (A)
BALL SCREW M2.
SCREW M2.
SCREW M2.
REW
ON
M4XO
EW M5X0.8
HOLDER
UPPER
ROLLER SHAFT
M4XO.
DER
BRACKET
(SMALL)
RING
5X0.45
5X0.45
5X0.45 L=2.5
15
. 7
L=4
CRANK
L=1
)
7 L
=8
L=2
.5
0
L=4
.5
-16-
T'*ffi~i{l.
mdlower
sh
ft
a machanism
31
-17-
l';mMfWd
RB~~~
No
.
PARTS
1 37184
37
185
2
37172
3 4 33081 5 37183 6 37185 7
33076 33078
8
37182
9
10
33075 371
10 11 12 13 37026 14 15 37176 16 17 18
19 33167 20 37187 21 37026 22 23 37293 24 25 26 37 27 28 33081 29 37183 30 31 32 21144
73
37174
75
371
37027
33079 33080 33077
37027
14013
37184
18
5
37172
37185 37707
Lower
7
(.)
7
5:
5:
<.? <.?
No
.
"" ""
* * * * * *
* * * * * * * * * * *
* *
* * * * * * *
-
*
-
* * * * * * * * * * * * * * *
* * *
*
* *
*
* * *
*
*
*
* * *
*
* * *
*
* * *
*
* * *
* *
- -
-
- -
- -
- -
- -
- - -
-
* *
-
* *
shaft
z
"
I
9
5:
'
0
<.?
;:
N N
~
* *
*
* * *
* * * *
-
*
-
* * * *
*
* *
* *
*
*
* *
*
-
*
-
*
-
*
-
* *
-
-
mechanism
~_;_
-
AFT
FT
28
(FRONT)
JOINT
L=9.5
DESCRIPTION
OTY
1
l'
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2
J.t
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tJ=j-
1
2
l.t
&':>td.L:
l'~
1 2 2 2 8 1 1'-'il!(lili) LOWER SHAFT (FRONT) 1 1
2 2 2
1 1 1 1 1 1 1 1
1 2
1
2
1
2
1
2
1
2
.:t=-\7-(l
J.t
&':>td.L:
l'
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7J7-
(Iili) COLLAR (FRONT)
J.t&':>td.L:
1'
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1'-'il!Wt>
1'-'illm-¥
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LOWER SH LOWER SHAFT (REAR) LOWER SHA SE
T SCREW M6X1
SE
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ET SCRE SET SCREW M6X0.75 BED
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. PARTS N
1 37274
2 37267
37270
3
4 3727 1
5 37269
37070
6
7 37264
8
371
16
37259
9
37185
10 11 372 12 13 14
15 33100 16 17 19 20 21 37229 22 23 24 33089 25 26 371 27 28 29 30 370 31 32 33 34 35 36 37 38 37234 39 37116 40 41 42 37253 43 37252 44 45 372 12 46 47 48 48 37211 49 50 51 52 53 54 55 56 57 37245 58 59 60 61 33087 62
58 37266 37262 37263
37265 37185 37223 37222
37219 371
52
33067
53
37
134
37220
37227
68 37228
37231 37068 37230 33090 37232 27170
37235 37185
33098
37214 37210 33086
31021
33087 331
71 37226 37225 37224 33161 16287
37250 33097 31021
33085
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DESCRIPTION
SC
REW MSXO.S WASHER OPE
NER BRACKET
FELT
SCREW SET SCREW M6X0.75 ROTARY HOOK SHAFT BUSH SET SCR BEARING SET ROTARY HOOK SHAFT FELT ROTARY HOOK SHAFT BUSH SET SC NEEDLE ROTARY HOOK SHAFT COLLAR SET SCREW M6X0. FEED SET SCREW M3X0.5 L=4 SET SC F
EED STEEL BALL FEED WHEE FEED
SCRE SET SCR FEED FEED SET SCREW M5X0.8 L=4 FE
SET SCREW M5X0.8 L=4 JOINT BU THROAT PLATE BASE SHAFT SE FEED
SET SCREW M6X0.75 L
F
SET SCR GEAR GEAR COVER (LEFT)
PIN
THROAT PLATE BASE COV PINCH
SET SC THROAT PLATE HOLDER THROAT PLATE HOLDER
SCRE WASHER
RUBBER CAP
SCREW
AD
SCREW M6 SC
WAS
ROTARY HOOK BASE COV ROTARY HOOK COVER SPRING SET SCREW SCREW M6 WASHER FEED
M3X0.5 L
EW
SCR
EW M6X0.75 L=6
REW M6X1
BEARI
DOG
REW M4X0.7
DOG
WHEEL
W M2.5X0.45 L=4
DOG DOG
ED DOG GEAR SHAFT
CO
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EED
GEAR (LARGE)
COVER (RIGHT)
CH
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SCREW
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W M6X1 L=16
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M5X0.8 L=12
HER
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L-20
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L=7
M6X0.75
(UPPER)
NG
SUPPORT BRACKET
GEAR (LARGE)
L GUIDE (A)
GUID
EW M2.5X0.45 L=2
GEAR (SMALL)
SHAFT COLLAR
LLAR
EW M6X0.75 L
PIN
X1 L=13
M3X0.5 L=5
X1 L=16
L=S
L=IO
75
L=6
L=5
E (B)
=5
=6
M4X0.7 L=8
M3X0.5
L=6
L=S
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BUSH
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No
.
PARTS
63
37255
63
37735
64
37255-01
65
37255-02
65
37735-02
66
37255-03 37255-04
67
68
37255-05 37255-06
69
37255-~7C
70 70
37735
71
37255-08
37255-12
72 73
37255-11
74
37255
74
37735-07
75
37268
75
37736
76
37272
76
37737
77
33163
37738
77 78
3310
78
37739
79
33094C 37742C
79 80
33094
80
37742
81
33095 37743
81 82
33096 37744
82 83
33097
83
1401 3724
84
37740
84 85
37252
85
37747 37253
86
37748
86
37213
87 87
37745 37246
88 89
372
89
37214 37205
90 90
37730 33099
91
38033
91 92
37741
93
14013 37735-11
94
No
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14
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SCR ROTARY HOOK ROTARY HO
OUTER ROTARY HOOK INNER INNER INNER
SCREW NEEDLE SCREW HOOK
HOOK BOBBIN TENSION SET CAP CAP BOBBIN
BOBBIN OPENER OPENER ECCE OPENER OPENER ROTARY ROTARY ROTARY ROTARY ROTARY ROTARY ROTARY ROTARY H ROTARY ROTARY SCREW
SCR ROTARY HOOK BASE ROTARY GEAR GEAR GEAR
GEAR COV
THRO THROAT PLATE
ROTARY HOOK SCR SCREW M3X0.5 L=8
THROAT PLATE THROAT PLATE
BOBBIN BOBBIN ROTARY SCREW 9/64X40 L=5 ANTI-SPIN
ROT ROTARY
ROTARY
BRACKET
CAP
CAP
CASE TENSION
REGULATING
SCREW
CASE CASE
ECCENTRIC COLLAR
ADJUSTING ADJUSTING RING
HOOK HOOK HOOK HOOK HOOK HOOK
HOOK
HOOK HOOK
M3X0
EW 9/64X40
HOOK BA COVER (LEFT COVER (LEFT COVER (RIGHT
AT PLATE BASE
EW M3X0.5 L=8
HOOK
COM
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COMPLETE
ARY H
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HOOK
HOOK
COMPLETE COMPLETE
OPENER
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NTRIC CO
SHAFT BUSH SHAFT COVER COV COV COVER COVER COVER
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L=5.5
SE
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BASE
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$~~{.3-
No.
PARTS 1 37274 2 37269 3 37271 4
37270 5 37582 6 37182 7
33507 8 33505 9 37134
10
37546
11
37259 12 37550 13
37551 14
37185
15
37258
37559
16 17
33504
18 37263 19
37552
20
37548
21
37549 37116
22
33100
23 24 37266
37262
25
37263
26 27 37265
37185
28 29 37553
37554
29 29 37555 30
37556
30
37557
30
37558
31
37255 37255-01
32
37255-02
33
37255-03
34
37255-04
35 36
37255-05
37
37255-06
37255-07C
38 39
37255-08 37255-
40
37255-12
41
37255-07
42 43 37268 44 37544 45 37540 46 37539
37600C
47
48 37600 - ­49 37248 - -
50
37249 33097
51
37538
52
33171
53 54 37250
33097
55
56
37541
57 27170
3102 1
58
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OPENER BRACKET FEED DOG GEAR SE
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15
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INNER ROTARY HOOK
INNER ROTARY HOOK SCR
EW NEEDLE BRACKET SCREW HOOK CAP COMPLETE BOBBIN CASE TENSION SPRING
TENSION REGULATING SC
SET SCREW CAP BOBBIN CASE OPENER OPENER ECCENTRIC ROTARY HOOK BASE BUSH (UPPER. LEFT) ROTARY HOOK BASE BUSH (UPPER, ROTARY HOOK COVER COMPLETE ROTARY HOOK COVER ROTARY HOOK COVER ROTARY HOOK COVER SCREW M3X0.5 L=5 ROTARY HOOK BASE RUBBER CAP ROTARY HOOK COVER SPRING
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DESCRIPTION L-20
L=5
75 L=4
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NG
75
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75
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M6X1
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75
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PARTS 33087
59 60
37245
61
37246
62
37214 37537
63
64 37252
37253
65
33098
66 67
37572 33098
68
37580
69 70
37581
71
37602
72
37210 37134
73 74
33099 37116
75
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DESCRIPTION WASHER ROTARY HOOK BASE COVER (FRONT) ROTARY HOOK COVER SCREW M3X0.5
RO
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PINCH SCREW THROAT PLATE HOLDER PINCH SCREW M4XO. FEED
DOG
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PARTS No.
14013
1 2 37746 3 8100
30025
4 5 37728
6031-01
6 7 37727
8
8031
9 37729
10 30075
37720
11 12 377 13 37722 14 15 37723 16 17 18
19 20 21 377 22 23 41 24 377 16 25 26 27 28 29 30 31 32 33 34 35 11953 36 37 38 39 40 41 42 38158 43
44
45
46
47
48
49
50 51 52 53
21 18028 81
03 30066 37724 906
17
18065
18
37717
35 41
35 90617 377
14 37715 90618 50103 38149 37709
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41
35
8145-02 38146 377
11 377
10 377
12
50409 30068
13076-
01 37708 38124
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24 30105 301
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PARTS
55
18364
56
35952
57
35971
58
37705 -
59
38013
60
30022 -
61
8040
62
30025 -
63
30022
63
30625
64
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65
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66
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67
37750
68
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70
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71
30187
72
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39207
76
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77
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39295
80
39296
81
37753
82
301
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84 30186
38013
85 86
30022 - -
8040
87 88
30025
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PROTECTING TUBE CABLE CONNECTOR
SC CABLE RUBBER PL CLAMP SCREW WASHER CLAMP CLAMP (MEDIUM) CABLE CONNECTOR SC
PROTECTI CABLE CLAMP SCREW
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UG
9/ 64X40
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TCH COV
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7
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56
57
-31-
43
42
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No.
PARTS
1 37275
2 33139
3 33141
33104
4
5 10678
10679
6
7 37278
8 33105
28206
9
33135
10
11 33151 12 33150 13 10793
14 10652 15 33155
16
33
17
20224
18
33160
19
10690 33134
20 21 19534
22
10694
23 33136
24
10689
25
33149
26
10545
27
33104C
No
156
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11
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STUD SCREW TENSION RELEASE PIN NUT STOPPER
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SPRING
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TENSION STUD
SPRING STOPPER SET SCREW SM9/ 64X40 L=6 NUT
THREAD CONTROLLER
SET SCREW SM3/ 32X80 SPRING
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PLATE
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11
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E COMPLETE
L=14
30
37275 33139
31
33140
32 33
33510C
34 33510
35 10678 - - -
36 10679 37 10652 38 33155 39 33156 40 20224 41
33501
42 33105
28206 -
43 44 33135
45 331 46 33150 47 10957 48 19534 49
50 10953 51 52 53 54 33160 55 37278 56 57 33134 58
51
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12 13 14 15 16 17 18 20223 19 20 21 22 23 24 25 26 27 195 28 29 30 31 32 42 43
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1 8124 2 10747 3 1872
4 19456
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19460
8 9 19473
10
19468
11
19467
12
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4
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6 7 16287
8 37305 -
37302
9
37303
10
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11
37102
12
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1 37298C
2 37298
37299
3
3
7301
4
37215
5
37304
6
16
287
7
37305
8
37302
9
37303
10
370 14
11
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13 14 37141 15 37143
37144
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21 22 37336 23 37256
37256- 03
24
37255-01
25
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26 27
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28
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29
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30 31
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32
37255-12
33
37255-07
34
37206
35
36 37207 37 37208 38
3721
8
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DESCRIPTION
BELT
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BELT GUARD
GUARD
BELT BELT GUARD SPRING WASHER SCR
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(
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WASHER
SCREW M5X0.8 L=20
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SUPPORT SCREW FOR THREAD THREAD T RO RO RO ROLLER GEAR ( ROLLER GEAR (LARGE ) ROLLER ROLLER HOLDER ROLLER HOLDER SUP RO ROLLER GEAR (LARGE) ROTARY IN
OUTER ROTARY HOOK IN
SC NEEDLE BRACKET
SC HOOK CAP COMPLETE BOBBIN CASE TENSION SPRING TENSION REGULATING SCREW
SET SC CAP (THICK NEEDLE TYPE) THROAT THROAT PLATE THROAT FEED DOG (TH ICK NEEDLE TYPE)
TAKE-UP
LLER PRESS LLER HOLDER LLER HOLDER SUPPORT
LLER GEAR (S
HOOK
NER ROTARY
NER ROTARY
REW
REW
REW
COMPLETE (RIGHT) (LEFT)
COLLAR
L=20
COLLAR
COVER
AKE-UP
ER
SMALL)
PRESSER
COMPLETE (TH
HOOK
HOOK
PLATE
PLATE
(UPPER)
(LOWER)
BELT
(COARSE STIT (COARSE STITCH) COMP
COMPLETE
PORT
MAL
L)
PRESSER
(THICK NEEDLE TYPE) (COARSE STI (THICK THREAD TYPE)
LETE
ICK N
GUARD
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26x4.2
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36x4.2
EEDLE
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TYPE)
TYPE
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Jf-
:/
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(
-22GW- 1 )/Gauge parts (for -
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*~DO)tf~~
l
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Standard part
s.
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NEEDLE CLAMP (F
OR
TANDEM)
t
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l1=f
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SUB PRESSER FOOT
HlMtlfl~C
SU
B PRESSER FOOT
I
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(LARGE)
w
I
*
iliMilfl~(;A::
SUB 'PRESSER FOOT
HOLDER
~Hii<~~~~tffl)
TH
ROAT PLATE
(FOR
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~1tf
TANDEM)
~
"'37532
1
6243
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.
t
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37254~
NE
EDLE LOCATI
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31111A
/_
37251
_,
-0
~
~tii-7:>1\
HOLE
GE
ON
1/32" 3/64" 1/16"
(0.
8mm)
37568
37569
37570
(l.Omm)
37610
(1.2mm
511~ffl/FOR
cp~*~ffl/FOR
cf:l
5W4o/.Jffl/FOR THIN MATERIALS (
t:j:l~~?!Jffi
)
2.4mm
5iJ1o/.Jffl/F
3759
1
~1o/.J
ffl/F
3752
1
376
11
/
FOR
376
01
(1.6mm)
TH
IN MATE
3751
1
MEDIUM MATERIALS
2.
8mm * 37512
OR
THIN MATERIALS
37592 37593
OR
MEDIUM
*
37522
37612
MEDIUM
*
37602
5/
(
2mm
RIALS
MATERIALS
37523
1.
376
MATERIALS (1
37603
64"
2mm
13
.6mm
3/32"
)
(2.4mm)
37518
375
14
37524
)
37609
)
118"
(3.
2mm
37515
37
525
5/ 32"
)
(4mm)
37516
37526
3/ 16"
(
4.8mm
375
37527
)
17
~t;tli
THROAT PLATE
~~·~
37578
~Hii~il
THROAT PLATE HOL
DER
3757
1
~
~
*
37572
37573
37604
37574 37575
37605
37606
37576 37577
376
07
~
!
I
I
SEIKO SEWING MACHINE CO., LTD.
2-
13-6 TEL: FAX: 81-47-420-3560 E-mail: export@seiko-sewing.cojp http
Sakaecho, Funabashi-shi Chiba
81-47-420-3561
:/ /www
.seiko-sewing.
(Over
cojp
seas
./
dept.)
Prefecture
, 273-0018,
Japan
Parts
No.
PB48600(1 007)
Rev. 5
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