Brother International T-8420B Parts Manual - English - Page 22
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G2. )3 71MJC4/ Rotary hook mechanism REF.NO CODE Q'TY IM NAME OF PARTS RM 1 * 1 tv/ \m i"-.1 2 * 1 9r1).,/i , 3 * 1 9.-',,*.) 4 151030001 1 9 r1).//i.t±, 4.t..; 5 151027001 2 r,t771 -4J-IF -?q , ') 6 S07746001 1 r) t 7t -iti TENSION SPRING TENSION ADJUSTING SCREW SET SCREW SET SCREW INNER ROTARY HOOK HOLDER * Iz-..-30-CltsiiMIMPri-n*(P.34)T8gAr
-
1 -
2
-
3
-
4
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5
-
6
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7
-
8
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9
-
10
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11
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12
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13
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14
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17 -
18 -
19 -
20 -
21 -
22 -
23 -
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25 -
26 -
27 -
28
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29
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30
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31
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32
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33
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34
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35
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36
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37
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50
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G2.
)3
71MJC4/
Rotary
hook
mechanism
REF.NO
CODE
Q'TY
IM
NAME
OF
PARTS
RM
1
*
1
tv/
\m
i"-.1
2
*
1
9r
1
).,/i
,
TENSION
SPRING
3
*
1
9.
-
',
,*.)
TENSION
ADJUSTING
SCREW
4
151030001
1
9
r1
).//i.t±,
4
.t..;
SET
SCREW
5
151027001
2
r
,t771
-4
J
-
IF
-
?q
,
')
SET
SCREW
6
S07746001
1
r)
t
7t
-
iti
INNER
ROTARY
HOOK
HOLDER
*
Iz
-
..
-
30
-
CltsiiMIMPri
—
n*(P.34)T8gAr<<t:_
.
As
for
symbol
*
look
I
it
up
in
the
different
parts
list
on
I
page
34.
I
T
-8420B-301
H.
'7'
—ill/
Gauge
parts
REF.NO
CODE
Q'TY
IIT
I
A
NAME
OF
PARTS
RM
1
*
1
/\
1
/9
.4
-
-
:
:-
NEEDLE
CLAMP
ASSY
2
116323001
2
.,,c,
V..;3.57
SCREW,
SM3.57
3
*
1
/
\
9-f
f
3
NEEDLE
PLATE
4
S11244001
1
s
., ,
(
*'.;4.37
SCREW,
SM4.37
<-1=103,-
• •
5111>
<For
"-El
II
3,-
•
05">
5
100032004
1
-
9
-
5/-')4.37
SCREW,
FLAT
SM4.37-40X8
<For
"-DCIF">
<--•
•
FPI>
5
117160001
1
+)
--
3/-')4.37
SCREW,
FLAT
SM4.37
6
*
1
71
--
9
-
.1-zz
PRESSER
FOOT
ASSY
7
113050001
1
i><1
3.57
SCREW,
SM3.57
8
*
1
7t
-
IJ/'
FEED
DOG
9
S07494001
2
)(.t
,z
;)3.18
SCREW,
W/SOCKET
SM3.18X7
*
1z
-
30
-
Cit.
As
for
symbol
/t
-
f,`,RA
-
10.A(P.35
-
41)
-
CISN'<i".
-
_
,
‘.
*
look
it
up
in
the
gauge
parts
list
on
page
35-41
.
T
-8420B-231
18