Nakajima DDN-738 User Manual
2
3
4
5
6
7
8 9
10
11
'Q2183
2062
2
3
4 5
2177~
6
l217.t
\S12g
7 8 9
10
11
Pan
No.
Thread tension disc
1023
1024
Thread tension disc presser
1027
Thread tension nut
1066
Oil
1165
2001
2006
2009
2010
2011 Tension wheel
2012
2014
2015
2018
2019
2024
2025
2026
2027
2C
20
2033
2034
2041 Main shaft
2042
2043
2045
2047
2048
2049
2053
2056B
2057
2060
2061 Shuttl
2062
2063
2065
2066
2071
..
-.. 2
2074
2075
2077
2078
2079
2080
2081
2095
2096
2097
2100
2109
2110
2112
2114
2122
2123
2124
2125
2139
2140
2141
feh
Lifter lifting lever stopper
Thread tension spring
Hand lifter lever
Slack
Tension wheel felt supponing plate
Tension wheel
Take-up spring
Take-up spring
Side plate
Arm cap
Needle bar thread guide
Needle
Take-up cam
Needle
Thread take-up lever
Thread
...
Thread take-up lever roller stud C4
Thread take-up lever roller washer C4 1
Main shaft front bushing
Oil felt
Main shaft intermediate bushing
Main shaft
Lifter fitting lever
Lifter
Feed bar
Feed forked connection
Feed connecting link
Shuttl
Bobbin
Ring
Hook driving shaft front
Hook driving shaft
Hook driving shaft crank
Crank connecting
j
Crank connecting
Oscilating
Oscilating rock shaft hinge
Oscilating
Oscilating rock shaft
Oscilating
Oscilating rock shaft side plate
Crank
Presser spring regulator
Presser spring regulator
Presser spring
Presser bar bushing
Thread eyelet
Tension stud
Presser bar
Hand lifter lever stud
Spring
0 il felt holder
Oil feh
Oil pipe
Throat plate
Face plate E3
Face plate
Description
thread
guide
feh
(A)
(B)
(B)
(DDx 1 #25)
bar
crank
take-up lever roller
rear
bushing
lifting lever spring
race
body
hook
rod
rod
rock
shaft
hinge
pin
rock
shaft
hinge
10ck
shaft side plate
connecting
thread
rod
guide
pin
pin
-
bushing
slide
trent
pin
pin
wedge
nut
·---
E1.H1
J5,H8
E1,H1
L10,K11
06,08,010
block
bushing
rear bushing
(B)
(A)
---
-Amt,-Pan
Req.
E2
2
E1
1
2
2
G6
1
2
H4
1
F1
1
J1
2
H1
2
H1
1
G1
1
F1
1
2
B10
1
H5
1
H5
1
1
06
F5
1
1 C7
03
1
D4
1
1
C10
E7
1
3
E8
1
E10
1
F6
1
G7
1
J6
1
G9
I
F9
1
L3 1
L4
1
L5
1
L4
1
J5
1
J7
1
J9
1
010
1
H10
1
1
H8
1
G9
1
HlO
1
H9
1
J10
1
G9
1
G9
1
E4 1
E4 1
F4
1
J4
1
-
No.
··-------------
2142
Side plate
2143
Bed
2144
2145
2146
2147
2148
2149
2150
2151
2152
2153
2154
2155
2156
2157
2158
2159
2160
2161
2162
2163
2164
2165
2166
2167
2168
2169
2170
2171
2172
2173
2174
2175
2176
2177
2178
2179
2180
2181
2182
2183
2184
2185
2186
3060
S009
slide
Feed drive eccentrio
Balance wheel
Needle
Needle
Needle
Needle
Needle
Needle
Needle
Needle
Needle bar
Needle bar
Needle bar
stud
Needle bar
Needle
Needle
Thrust collar
Needle bar
Needle bar
Needle bar
Needle
Needle
Snap
Presser
Tension releasing pbte
Presser feet
Feed rock shaft
Feed rock shaft crank
Feed
Feed regulator
Feed regulator
Reverse feed control
Reverse
Feed rock shaft thrust collar
Feed regulator
Reverse
Reverse
washer
Reverse
nut
Hook driving shaft
Shuttle driver
Hook
Tens
ion
Take-up spring support plate
Feed regulator connecting link hinge
Screw I
02 1
E2
E4
J4
K3
09
09
09
J7
J3
1
1
1
2
1
1
1
1
1
1
S014
S018
S021
S024
S032
S051
S053
S055
S0
56
S0
59
Screw I o/64
Screw I
Hand
Screw
Screw
Screw
Screw I o/'64Screw
Hinge screw
Screw I
··-----·-·
DeBcription
(A)
cam
bar
bar
frame
bar connecting link F5
bar connectbn F5
bar
frame
hi11ge
bar
frame
guide
bar
fr
arne
stud
bar
frame
guide
frame
drivi119
frame
rock
frame
bar
bar
frame
frame
bar
bar
ring
bar
dog
feed
feed
feed
feed
driving shaft crank
wheel stud
o/'64-
o/64-
wheel
o/64···40
¥16-28
%4-40
o/64--40
!/64-
shaft front crank
rock
shaft front crank
frame
rook
frame
rock shaft front bushing
frame
rock shaft rear bushing
r~
shaft rear crank B
rock
shaft rear crank A
frame
dnving
frame
driving
frame
hinge
guide bracket
supp>rting
knob
control lever
scale
plate
control lever adjusting screw
control lever adjusting screw
control lever adjusting
rear
28
L-7.0
J4,
L7, C7, C8,
-·
28
L-4.0
28
L-15.0
end
screw
L-10.5
L-9.0
L-6.8
28
L-12.0
L-12.0
0-6.30
40
L-6.5
pin
pin
link
shaft
rod
rod
stud
pin
washer
Q4,04,F7,K9
plate E8
E10,G11 2
F11,G11 1
F11,G1 1
bushing
C1
0,
J5,06,EB
H2,E10,H10
88,H11,K10
H-2.4
88
H7
C10
F12
G5
E4
E5
G5
H4
G4
H4
F4
G4
E4
C6
D7,88
F8
DB
G7
L9,F8
E4
H4
F3
J3
K7
L8
H5
F9
F11
FlO
L6
H11
thumb
H8
L5
K9
G1
G2
pin
F9
F9,
J8
H5
C12
J3
H6
02,H2
BlO
H5
Aml
Pan
Req.
No.
--
S060
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
3
1
6
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
10
1
3
1
1
4
3
Screw
S063
Hinge screw
Screw
S065
Screw I
S066
S067
Hinge screw
Screw
S068
Hinge screw
S073
S074
Screw
S075
Screw I
Screw
S078
S085
Screw I
S090
Screw
Hinge screw D-9.53
S099
S118
Screw I
S119
Screw
Screw
S120
S121 Screw I YS4-·40
Screw
S122
Screw
S123
Screw
S124
Screw
S125
S126
Screw I
Screw
S127
S128
Screw I
Screw
S129
Nut
N001
Nut
N002
Nut
NOll
Nut
N012
W;sher
Yo004
Tape
P003
P006
Tapered pin 4 X 17
P008
Plug
P012
Tapered
P018
Tapered
Oil wick
Q003
C2026
Take·up
C2031
Thread take-up lever asm
C2078
Oscilating rock shaft asm
C2140
Face plate
C2161
Needle bar
C2167
Presser bar
C2171
Feed rock shaft crank
C2183
Shuttle driver
C2184
Hook driving shaft crank
3
3
1
1
Y4
¥16
o/'64-
!Yis-24
3/16
VM-40
Xs
V64-
lo/'64-28
o/'64M6
M6 L-16
o/is-18
o/i6-18
Y!s-28
M6
V64
¥!6-32
o/'64%2--28
%2-2s
I
!/64-40
%2-28
lo/'64-
7x
red
pin
pin
pin
cam
--40
D-10.7
-32
28
D-11.11
D-5.0
·28
-28
40
28
L-10
L-20
-40
28
28
15X0.4
4 x
4 x 24
4 x
asm
asm
frame
guide
asm
Description
L-10
H-9.0
L-15
L-14
L-13
H-18.0
L·~
15.5
L-24.0
L-12.0
L-7.0
L--10.5
H-8
L-30.0
L·•7
L24.0
I_
18.0
L 10.0
L 10.5
L
18
L 11.5
L 16.0
32
22
rock shaft
bracket
asm
H-13.5
rear
asm
asm
--r-_--
06 2
C3
JtO
C5,FB,C8
G5
B12,E12
L3
F8,D10
F9
H3,F5
C9
E10
F9
F2
D5
G5
H4
D7
E8
G3
L8
J5
E8
H8,J10
K9
G4.F9
J10
E4,06
G2
C10
E6
J5
H8,H10
F4
C4,C5,87
G8
F7
C3
Jl
02
crank asm
F8
H4
L7
L5
K9
Aml
Req.
1
1
6
1
2
2
4
2
4
1
1
1
1
1
1
1
1
1
1
2
1
1
2
1
2
2
2
1
1
1
1
2
1
4
1
(1)
(1)
(1)
0
(1)
(1)
(1)
(1)
(1)
(1)
Loading...