Brother International DB2-B774 Parts Manual - English - Page 4

Notes, using, parts, CONTENTS

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Notes for using this parts book 1. Parts supplied as complete assemblies are circled by a dotted line J. 2. This book was prepared based on information available in August 1988. 3. Parts are subject to changes in design without prior notice. 4. If the symbol * is found in the "Parts No." column, refer to the different parts list on page 65.66. CONTENTS A. Machine body B . Knee lifter mechanism C . Needle bar and thread take-up mechanism D. Presser foot mechanism E . Feed mechanism F . Presser foot lifter mechanism 61. Upper feed mechanism G2. Upper feed mechanism H. Rotary hook mechanism J Lublication Kl. Threading mechanism K2. Threading mechanism L . Bobbin winder mechanism M. Thread trimmer mechanism N . Tension release mechanism P . Synchronizer Q. Control box mechanism R . Quick reverse mechanism S . Quick reverse switch mechanism T . Knee switch mechanism U. Air pressure mechanism V . Cloth control system mechanism W. Thread wiper mechanism Xl. Presser foot lifting solenoid set X2. Presser foot lifting solenoid set Y . Thread wiper set Z1. Option parts Z2. Option parts Z3. Option parts Z4. Option parts Z5. Option parts ZZ1. Accessories ZZ2. Accessories DIFFERENT PARTS LIST INDEX 2 2 4 6 8 12 14 18 20 22 26 28 30 32 36 36 38 38 40 40 42 44 46 48 50 52 54 54 56 56 58 60 64 65 -66 67

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Notes
for
using
this
parts
book
1.
Parts
supplied
as
complete
assemblies
are
circled
by
a
dotted
line
J.
2.
This
book
was
prepared
based
on
information
available
in
August
1988.
3.
Parts
are
subject
to
changes
in
design
without
prior
notice.
4.
If
the
symbol
*
is
found
in
the
"Parts
No."
column,
refer
to
the
different
parts
list
on
page
65.66.
CONTENTS
A.
Machine
body
2
B
.
Knee
lifter
mechanism
<-100
•
-300.
-400>
2
C
.
Needle
bar
and
thread
take-up
mechanism
4
D.
Presser
foot
mechanism
6
E
.
Feed
mechanism
8
F
.
Presser
foot
lifter
mechanism
<-700
-900>
12
61.
Upper
feed
mechanism
14
G2.
Upper
feed
mechanism
18
H.
Rotary
hook
mechanism
20
J
Lublication
22
Kl.
Threading
mechanism
<B774
-B7740>
26
K2.
Threading
mechanism
<B773>
28
L
.
Bobbin
winder
mechanism
30
M.
Thread
trimmer
mechanism
<B774
-
B7740>
32
N
.
Tension
release
mechanism
36
P
.
Synchronizer
<B774
•
B7740>
36
Q.
Control
box
mechanism
<B7740>
38
R
.
Quick
reverse
mechanism
<-300
-400
-700.
-900>
38
S
.
Quick
reverse
switch
mechanism
<-300
-
-400
-
-700
-900>
40
T
.
Knee
switch
mechanism
<-700
-
-900>
40
U.
Air
pressure
mechanism
<-700>
42
V
.
Cloth
control
system
mechanism
<B7740>
44
W.
Thread
wiper
mechanism
<-400
-
-700
-
-900>
46
Xl.
Presser
foot
lifting
solenoid
set
<-900>
48
X2.
Presser
foot
lifting
solenoid
set
<Option
parts>
50
Y
.
Thread
wiper
set
<Option
parts,
D.C.
Motor>
52
Z1.
Option
parts
<B773,
-100
-300
-4001-3>
54
Z2.
Option
parts
<B773,
-100
-300
-
-400/-6>
54
Z3.
Option
parts
<-700>
56
Z4.
Option
parts
<-900/-3>
56
Z5.
Option
parts
<-900/-6>
58
ZZ1.
Accessories
60
ZZ2.
Accessories
64
DIFFERENT
PARTS
LIST
65
-66
INDEX
67