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Needle
Upper
Upper
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Hook & Hook bases
Lower shaft mechanism
011
bar
& thread takeuplever mechanism
r shaft & balancewheel
knife driving
knife cut-off device mecharism
mechamsm
mechanism
lubrication
PART
S CATALOG
DB-286
mechanism
mechanism
mechanism
mechamsm
mechanism
..........................................................................................
mechanism
........................................................................
............................................................
.....................................................................
.....................................................................
....
......
.............................................................
.................................. · ...........................................
..........
.........................................................
................................................................
...............................................
......................................................
..................
... F56-13
..........
F56-1
F56-3
F56·5
F56-7
F56-9
F56-11
F56-15
F56-17
F56-19
F56-21
F56-23
13.
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HI ELECTRIC CORPORAT ION
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F56-25
F56·27
=======================================================197711====

0
0
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TOTAL
ASSY.
===============================DB-286===

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DB-286~
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28
34
33
31
32
31
30
29
28
2 3 4 3
5 5 6
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Ftg
.
No.
1
2
3
4
5
6
7
8
9
10
1 1
12
13
14
15
16 I M9
17 MF 60AO
18
19
20
21
22
23
901 I
24
25
26
27
28
29
30
31
32
33
34
Part
MF 55AO
MF 55AO
M9
1110
M9
0918
MN
10A2
M9
1202
M9
0915
MN
10AO
M9
0402
M9
1513
M9
0401
MN
10AO
MP
OOBO
1301
M9
0907
MN
10AO
M9
0951
MN
10AO
M9
1106
MN
10AO
MF
66AO 101
MF 56K1
MF 56A1
MF 56AO
M9
0602
M9
1503
MN
10A3
M9
0920
M9
0904
MN 1 OA
MN
10AO 181
MF 55AO
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No.
600
584
002
002
181
045
002
800
060
001
060
572 I W501035
472
001
742
002
477
003
474
011
473
101 I
838
369
010
003
181
002
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1 181
830
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Code
No.
W220655
W465608
W500294
W500262
W445861
W500001
W500261
W111545
W461026
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10890
W462904
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509060
W501034
W462906
W501005
W502181
W500076
W445942
W501004
W445916
W502948
W445915
W326270
W327671
W464488
W464489
W600048
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40 41 42 43 44
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50
58
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F1g.
No
.
902
40
41
42
43
44
45
46
47
48
49
50 I M9
51
52
53
54
55
56
57
58
59
Part
MF
65EO
M9
0902
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M9
0901
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M9
0930
M9
0203
1603
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210
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W321282
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015
045
155
555
572
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245
556
555
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175 I W462825
187
554
179
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W502148
W462823
W500307
W502213
W502212
W502065
W462822
W462824
W471785
W445934
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Upper
thread tension regulator complete
Thread releacing plate
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Returning spring
Tension regulator fitting plate
Thread guide
Thread guide disc
Upper
thread guide spring
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for
Fig. 43
Thread releacing pin (small-1)
Thread
tension
regulating
Thread tension spring
Thread tension disc presser
Thread tension disc
Screw
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Thread take
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Fig
.
No.
65
66 MF 55AO
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
83
84
85
86
87
88
89
90
91
92
93
H
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Part
No.
M9
1511
011
663
MN
10AO
M9
1802
M9
1502
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1508
M9
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1654
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232
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325
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W465607
W501397
W466290
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screw
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Ring
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Square block
Needle bar crank pin
Needle bar crank
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Needle clamp
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Thread take-up lever
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1 I 107
I
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113
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No
100
101
102
103
104
105
106
107
108
109
110
111
904
112
113
114
1 15
116
117
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. Part
MG
MG
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MF 60AO
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325
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045
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700 I W500836
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230
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768
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W501416
W462911
W462759
W501989
W453577
W462912
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504016
W319981
411094
B
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811
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Spring ring
Belt pulley (upper)
Balance
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Ball bearing
Timing belt
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shaft
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wheel
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159
125
128
3
129
130
131
135
136
140
141
142 143
L------146
~-------147
148
155
154 153
152
151
150 149
0
0

<DB-286m>
-+.t-t:::x.SS~::J-
Fig.
No.
125
126
127
128
129
130
131 MF
132
133
134
135
136
137
138
139
140 I MN
141
142
143
144
145
146
147
148 I M9
149
150
151 MF
152
153
154
155
156
157
158
159
Part
No
MF 56AO
M9
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M9
M9
MF 56AO 751 VV464478
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0218
0571
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56A 1 228
MF 16AO
M9
0909
MF 56AO
M9
1653
MG
1080
MP
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M9
1603
M9
0501
25AO 571
M9
0101
MF 56AO
M9
1212
M9
1201
M9
1601
MF 56AO 951
MF 16AO
0308
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230
231
232 I MN
233
234
235
236
237
238
239
240
241
242
243
244
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246
247
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