Brother International CB3-B917A Parts Manual - English - Page 3

Notes, using, parts, CONTENTS

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Notes for using this parts book 1. This book was prepared based on information available in June 1995. 2. Parts are subject to changes in design without prior notice. 3. Parts supplied as complete assemblies are circled by a dotted line L____ j . 4. If the symbol >.K is found in the "Parts No." column, refer to the different parts list on page 33. CONTENTS A. Machine body 1 B. Stitch number conversion 1 C . Driving clutch and brake mechanism 3 D. Needle bar and driving clutch mechanism 5 El. Feed mechanism 7 E2. Feed mechanism 0 . . . . . . 9 F. Presser foot lifter mechanism 11 G. Lower shaft mechanism 13 H. Loop spreading mechanism 13 J. Threading mechanism 15 K. Thread trimmer mechanism (B917A 17 Li. Option parts . . . . .. . . . .. . . . . . .. ..... 17 L2. Option parts 19 L3. Option parts 0 0 0 0 00 0 0 0 0 . ... . . .. 0 0 0 0 0000 0 0 .• 21 L4. Option parts 9 . ... . 0 0 0 0 .... . ... . . 0 0 0 • 00 0 0• 0 0 00 0 00. 23 L5. Option parts 0000 0 000000000•000 0 0 000000 .• L6. ' ption parts 0 00 • 0 00000 0 . . . .. 0 0000 0[ 0 0e 25 27 L7. Option parts 0 00000 0 0 00 0 000 00 0 0 0 000000 0 27 Z1. Accessories 0 0 000 0 0 0 00000 . . .. . . . 0 0 0 • 0000 29 Z2. Accessories (Option parts) .. . . 00 0 • 00 00 31 Different parts list 0 0 .... . . . 000-0- 33 Warning labels 34 INDEX 36

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Notes
for
using
this
parts
book
1.
This
book
was
prepared
based
on
information
available
in
June
1995.
2.
Parts
are
subject
to
changes
in
design
without
prior
notice.
3.
Parts
supplied
as
complete
assemblies
are
circled
by
a
dotted
line
L____
j
.
4.
If
the
symbol
>.K
is
found
in
the
"Parts
No."
column,
refer
to
the
different
parts
list
on
page
33.
CONTENTS
A.
Machine
body
1
B.
Stitch
number
conversion
..
.
.......
.
........
.
1
C
.
Driving
clutch
and
brake
mechanism
_
.
.
. . . .
..
3
D.
Needle
bar
and
driving
clutch
mechanism
5
El.
Feed
mechanism
.......
.
.
.
..
.
.
.
.
.
.
..
..
...
.
.
7
E2.
Feed
mechanism
...
..
. . .
.....
. .
.
. . .
. .
0
. . .
.
. .
9
F.
Presser
foot
lifter
mechanism
..
.
........
.....
..
...
.
11
G.
Lower
shaft
mechanism
.
.
.
.
..
.
.
..
.
.....
.
.
.
...
.
13
H.
Loop
spreading
mechanism
.
.
..
.
.............
. .
13
J.
Threading
mechanism
.
.
.
....
.
.
.
.
..
.
..
.
.
.
. . .
*
.
15
K.
Thread
trimmer
mechanism
(B917A)
..
.
.
..
.
. .
17
Li.
Option
parts
.
.
.
.
..
.
.
.
.
.
.
.
..
.
.
.
..
.
.
.
.
.
..
.
.
.
.
.
17
L2.
Option
parts
19
L3.
Option
parts
0
0
0
0
00
0
0
0
0
.
...
.
.
..
.
.
.
.
.
.
.
0
0
0
0
0000
0
0
.•
21
L4.
Option
parts
9
.
...
.
0
0
0
0
....
.
...
.
.
0
0
0
•
00
0
0•
0
0
00
0
00.
23
L5.
Option
parts
0000
0
000000000•000
0
0
000000
.
•
25
L6.
'
ption
parts
0
00
•
0
00000
0
.
.
.
..
0
0000
0
[
0
0
e
27
L7.
Option
parts
0
00000
0
0
00
0
000
00
0
0
0
000000
0
27
Z1.
Accessories
...
.
.
. . .
0
0
000
0
0
0
00000
.
.
..
.
.
.
0
0
0
•
0000
29
Z2.
Accessories
(Option
parts)
..
.
.
00
0
•
00
0
0
31
Different
parts
list
.
.
..
. . . . .
—0
0
....
.
.
.
000-0—
33
Warning
labels
34
INDEX
.
...
.
..
....
.
...
.
..
........
36