Nakajima DSN-178 User Manual

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Part

No.

17 1018 1020B 10

1028

032

1 1

039

054 1055 1

056 1

085 1090 1120 1121 1122 11

26 1133 1134 1136 1139 1140

3001 3002 3003 300 3006 30

301

6 30'19 3020 3024 303

4 3038 3039 3040 3041 3044 30

45 3048 3049 3050 3051 3052 3053 3054 3055 3058 3059 3060 3061 3062 3064 3065 3066 3071 3072 3075 3079

3080 3081 3082 3083 3084 3085 3086 3087 3088 3089 3090 3095 3096

4001

002

4 4003 4004

4005

__ Desc

Feed regulator Feed regulator

hread gurde(B) F 5 1

Frame t Thre

ad tens

Take-up

sprng

sli

de H 4 1 1 4011 H

Bed sl

ide

spnng Plug C 2 1 Forked

rod sleev

For

ked

rod sle

For

ked rod

Lrhing lever

ens1on

releasing lever sp

eed bar

bar

shaft

collar

Thrust F

eed

dnvrng

Feed

regula

Reverse

feed

Reve

rse f

eed Suspension bracket Su

spension hook

Throat

pla

Srde

plate

Thread lake-up lever cover

ree-hole thread

Feed

dnve

and Whee

011

seal rrng Thrust collar Gear

eodlo

bar

eedle

bar

eedle bar

eedle

bar

8001e

bar thread

eedle

bearrng

eedle(DBX 1

bar

Presser Presser

bar

Presser bar cla

esser

bar

lrftrn9

lever

Hand

lifter lever Hand lrlter Hrnged

1•essm foot G 1

Feebdog Prtrnan

Feeb r

egulator

eed

mgulalor

eed

regulato

F Strtch

dral

asm

Feed dnvmq shaft conm:ctmg md

Orl

lelt

Bobbu1

<:ase

obbin

case L 41

Bobbm Throad tensron

Thread

tr.nsiCm nu

Thr

ead

rhsc

Thr

ead

tonsron

hrc

ad tension

T t

JOSton

release

Tenstnn

rel

enston rel

Tcn

stnn reluasmH lt:vm

co hher lift111g

Kne

e liftnr liftr

Ltfltng

love

Oil

return

tube

0.1

return l

elt

Bed scr

Bed

screw st

suppo

B Feed

rock

Feed drivi

ng shalt support block

npt10n

pin pin

spring

ron

drsc

e B 6 I 4014

eve felt B 7 1

sleeve

felt presse

lrnk

pin F 1 I

nng

shaft crank

lor h1nge

p1n

control

lev

control lever

eccentric::

connectron connectron thread

bushing gurde

mp thread

hfllng

link

cam

connectrn9 lrnk lunge

cormoctrll~

r 0 9 1

. F 8

!widtH

pns

rotallun

spnng

thsc

pan

casmg eas

r co

nnccunn holder

asm

stud(A)

(B)

shaft

suppo

c:rank

eyel

cam

gutdA hlnck gurde guide

14)

bracket

guodc

bracknt

lrnk

posi!Hmmo

t F 7 1

t G 7 1 1

stoppur

pro

sser

fevm lev

er HUKfo

luuut:

shaft crank

sha

block

_ _

~!]

r B 7 I 4

03.

fmyur

wow

Req.

E 8 1

E 8 1 4007

F 7 2 G 6 1 1

H 4 1 4

G4 K5 K 4 K5

010

F121 G9

FlO G9

I H2 Al

l E6 E6 B7 B9 88

c 6l

B7 E2

1 F3 F3 G3 F3

G I

E 1

F l F 4 F 4 1

ClO

P'" ElO 1

010 1

011

C10

L 5

L 5 1

G 4 I

F 4

G 4

B5 B7 E5

J 4 I

G 9 I

L 5 1

, No:__ __ Dcsc

P.;;;-~~

- j

4006 Rubber

4008 Face 4009 4010

012

4013

4015

016 Rubber

4017 Main

4018

4019 4020 I Mam 4021 4022 4023 4024 4025

4026 4027 40

029

31 4032 4

033 4034 4035

I 4

036 40

37 4038 403

9 4040 4041 40

4044

45 Tensron

4046 F c!'d

4 7 I H

4048

049 Honk dnvrnH 4050 4051 4052 4053 4054 4055 4056

4057 4058

4059 4060 4061 4062 4063 4064

4065 40

067 4

068

4069

4070 4071 4072 4073 4074 4075

4076 4077 4078 4079

plug

5rde

plate gasket

Frame

thread

Coun

ooksha

Rubber Rubber Thread Rubber

Mam shaft bu

Mam

Countcrwc~J

edle

Counte.rwm~

Crank

Upnght Upnght sha

1 Upr

rgh

•

Puuon

Gear

Puuon

Needle Needle har hushmn. lo Needle

Pross01 spring Pre

sser

esser

resser Feed Fred

J Reverse

eed

l wrck

tHJk chrvmu Ho

Orl

felt

Luwer

Orl

folt

Luhnc:atrng

ook

T hm Thread take-up

Thr

ead

Thread

Or!

tube

Plungor

Spong

Lubrrca lillll

Lubrrca Lubrrr:atrnf)

Lubucat LubncatulB

I M

Orl

srght wrndow nozz

Or! ad!USIIIlg Hook

uhrrr:atrn

Plununr

Lubrrcaung

1l tuOO

Orl

Stl

Or!

S~J

gurde

ter

wClght

seww h

rub

her

plug plug take-up

lever uri shrold plug for ad1ustcr plug

for liftr

shaft

stung,

shaft

bushrnu, fron

shalt

bushrr~f(B

bar crank

ht w c~nrlllt)

adtustmg

te!Jll!atul~

shaft

IJuhllln!J, upp

t shaft

bushrn

bat

hu~hm~.

bar

cran

k eonnm:llllH

spring

egulator

gurde bar bar

rock

shaft

roc

k shaft r.rank

feed

contJOI

reg

ulattn

holder

pr~ng

d11vrrrr1 sir

oft

stmft

dnvu1H

shaft

sha

shaft

fro

hook

drrvrrrg

slraft

dnvmg

shaft thrust eullar

take-up

crank

tensum

po~t

connec

tul

shaft

oil

prrng

orl

pump

nq or I

purn

oil

pump framtl

or!

pump

orl

pump

shalt

ool

tube

sha

ft orl

tube

rew

dnvrnq shaft

orl

pump uri !jtlilfd

thrust

plate

pump

cor

mcctin~l sc~rm

ght

wrncf

wtndow

f~"!

scrow

lever

ank

P'unwu

fram

---

npt11>n

(A)

olu

pluq

holi'

rl(J shaft hole

Jnl

mmoclm

roar

plate!

p111

a~m

It:!!

g, lnw

lllfptll

Inver

shaft

bus

lun

nsm

hus

hll'!l·

rnar

M:U!W

thru

o.olla

sha

lt stud

socke

sctew

p cov

filt

sr:mon

1mpeller

clamp

busho

clamp

serew

oil

tuOO

nslll.

gask

r (Bl

L: 13.5 L= 5.7

9.5

L =

500

1 I

S002 Screw 5006 So:rcw

rew

91;4- 40 %4-40 3/Js

5.0

2.06

front

J 2

A12 H2

E 4 1

119

DB I

E5 F9 0 ,9 07 C5 C5 B8 03

E 3 1

E3 04

o 4 I

Ell E12 G12 011 G12 K9 02 F3 F3 02 C2 02 H2

J 5

J 7 ElO EB

G 9 I

L8 K8

K6 K8

J 8

L6 L6

L5 K8

L 5 I C3

C3 03 G6 EB EB 86 K7

HIO HID

HlO J 8 I

F7 L6

J 7 1 J 9

C6 E8 F7 F7

Re~

I 1

1 3

5007 Screw

SOOB

S009 SOlO . SO 5013

1 S015

S016 SO

S023 Scr S024 S02B

I S039

S042 S043 Screw 1

I S044 Scr

S046 j S047 S

S085

I S086 1

S087 Scmw I

S088 5089 5090 5091

S092

I S095

8 5 I

I S096

S097 1

I 5098

S099 Hinge screw D· 9.53 H Sl

S SI02 S103 1 Sc S I 04 Tluead

SI06 I Screw % 4

Sl07 Screw

Sl S I

SilO I Screw

Sill

Sl12 S I 1 3 S I I 4 Scr S I I 5 1

5116 Sl

NO N005 I NOOB NO

W002

W003

W007

1 1

P017

2 1 1

0002

ROO R00

R003 R004

1 1

R005

R006

R007

TOO

Part

Screw Screw 15.1;4 Screw

il I Screw

Screw Sc

rew

Scre

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Nut 9 32 Nut

3 J2

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Waw:d Washer 3.7 Washm Wa

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28 L 7.0

8.5

56 L 1.9 44

L = 4.5 L 8.0

6.0

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4 40 L 5. 0

L 1

0.5

L 6.4

L 6.0

4- 40 L 14.0

--4

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- 40 L 8.5 32 L 6.5 28

L 12.0

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L 7. 0

L 14.0

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L 12

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