Juki DMN-5420N-7 Manual

LIU I®

High Speed 1-Needle, Needle Feed lockstitch Machine with Vertical Edge Trimmer And Automatic Thread Trimmer

••-*ti*•ti~~~~~e~*w~••~~~~~

DMN-5420N-7

Series

PARTS LIST

29133709

From the library of: Superior Sewing Machine & SupplyNoLLC.0888-04

HOW TO MAKE USE OF THIS PARTS LIST

1.Explanation of codes

1)"*" mark..........meaos !his part Is changed from the previous parts book.

As to the details of the change,refer to ~ust for information of change~.

2)'01"..................referto "Note'explanation at bottom of page.

2.Codes on the 'Qty"column

·Each numeral lndtca~es the number of parts required.

	• "0.1"	and	"2.5'l!ldloate the length (In meters) of			the respective parts.
3.	Parentheses		mean	thai the	correspondlllj] part Is	a subpart thai constructs an assembly part
4.	Dotted	lines	on the	Figures	Indicate assembly parts.

1 '\'Y- IJ .A 1- <:.'fY ffl 1:~ l., "(

1." >1:!0" m!O}!O-!jliJ!Il)l

1)"*"Ell ...........ll!JI!!JO}t{-•J :r '>? 1:Jt~ l-1: ""!ill:II:J!~ :htcllll.ll.li:!~Jlft l- :1: T.

	:II:J!P'l'!\'1;!:II:J!llllli." ') 7- ~" li:*i!i! L. "( (f.:~''·
	2) "01" .............. J'<-V"FO}" lUi!" O)IJ!IlJlli:*J!Il L. 't <tt;~ ''·
2.	!&JII:m!O}ll:'fl;!., fl!&li:l!il.. 0.1, 2.5~0}ll:llilt, A~ (JI!lio<- ~Jv) 'ii:<l!L.il''t.
3.	tilflm!O} ( ) It,	!illlll.ll.'ii:lllii!<l-n''D-T'llll.!l>\!ii'>'OZ:tU!:I!I;L.il''t,
4.	17;;<: 1-~-,:JO}	----Jii<lt, t!!lllii!<\!ii'>.Qc:tU!:Ilftt-ll:'t.

From the library of: Superior Sewing Machine & Supply LLC

	CONTENTS
	F-1	IJ(
1. MACHINE FRAME & MISCELLANEOUS COVER COMPONENTS .............................				1
liJ'Illl!·91-~li!lffi
2. MAIN SHAFT & THREAD TAKEUP LEVER COMPONENTS ................................				3
.Uk · :Kfllli!lffi
3. NEEDLE BAR, UPRIGHT SHAF'l' & HOOK DRIVING SHAFT COMPONENTS . . . .			. . . . . •	...... 5
tl'.f*·:ll:flk·"Ffi!IMffi
4. HAND LlF'l'ER COMPONENTS .............................................................				7
J'll;t !::lfMI*
5. FEED MECHANISM COMPONENTS ........................................................				9
Ui 1JMffi
6. THREAD 'fRIMMER MECHANISM COMPONENTS		.........................................		11
*t;r] I) ~liOOffi
7. KNIFE COMPONENTS .. .. . . . .. .. . . . .. . . .. . . .. ..		. . .. . .. ................................. 13
:>t.AOOffi
8. NEEDLE BAR FRAME COMPONENTS .....................................................				15
tl'.f*t!llibi'l'OOffi
9.AUTOMATIC REVERSE FEED COMPONENTS .............................................				17
E!lll~* IJ OOf*
10. WIPER COMPONENTS .. . .. . ............................................................ 18
'74 ~~-OOf*
11. OIL LUBRICATION COMPONENTS .......................................................				19
*&l!I!Mf*
12. OIL RESERVOIR COMPONENTS .. . . . .. . .. .. .. . . ..		. .. . .. .. . .. .. . . .. .. . . . . .. . ..	• .. . .. ..... 21
l!l!f.IOOffi
13. BELT COVER & BOBBIN WINDER COMPONENTS		.. . . .. . . . . .............................. 23
-"'JH :IJ ~~- • *'~~liOOfl\
14. THREAD STAND COMPONENTS... .. .................................................... 24
*'rr!l1i11r,cfl\
15. TABLE OF EXCHA.t'IGING GAUGE PARTS .................................................				25
3l:W!7':/lillrfn-	-JU!
16. LIST FOR INFORMATION OF CHANGE ...................................................				26
litiJ!tlill!lJ:A!-
NUMERICAL INDEX OF PABTS ...........................................................				27
lillSI

From the library of: Superior Sewing Machine & Supply LLC

1.MACHINE FRAME & MISCELLANEOUS COVER COMPONENTS liJiffil . ~~~~

'b:>'I "' -79I
~--	~ ~
: ~80	)	9
I~	L	)o
L___a~j~			1 1

1 2

9

72

7

49

I	~	I
152		I	56~
1	··---	._.J
	53 .	I	55
			57

·90

rj1,

) 64

_3®-·17

4

89

From the library of: Superior Sewing Machine & Supply LLC

-1-

1	113·25750	FACE PLAT£ ASM.
2	ll3-ll0506	";;;;;;,,-c,; ;;~GASKET
3	TA~l250504·RO
4	1A.-08506M-RO
5	'fA -1250504·RO

38

39

73

14

75

11		S&-4080310-SP	SCREW l/8·4/V=3.4
7a		SS~2H0915·Sf'	SCREW H/64-40 !.""8,5
79		BlllS-S:H·OAD	li!ROA1 £>LATE COVER ASli.
80		!Hil5-522·0QO-A	01'£!\ COVER St'Rltl<l
31		SS~4M03IlHW	SCK£11 1/S: 44	,
$2	05	HHH1503	1HRKAll TA!t£-UF LEVER COVER
S3	04	M60ll4-350·ill	RESISTANCE: PACK AL ASK.
84	05	Cli.-3002000·01	A1T£N1lON SEAL

-~------i"i'--~CX~·i'"mo~zrroo~o~·~nr'------~.~~A~'T~t~,,cr1ci.AII6hl~·r•-.•,n,,~...~.,nc~,,..------------
ou --	U4	Cll<)0020Ul-O!	.., "'"	.......	..,...,_,,...
81	OIJ	Cif-3002001-Al	SAFETY t..WEL.,3 (SliAI..L).
f:IS	04	CM-3002000-Cl	t,\IJTION LABEL
89		l 00-04109	GROUND JfARK
90	:+05	11.6004-350·-AAF	RESISTANCE PACK .Af'ASlL
		NOTE (tUG)	OL ... fOR DYN-5420!i-7·0B,·?i11
			02 •••. FOR DMN·5421}J\·1-00,-WG
			03 •• .,fOR JA
			01 •••. FOR DOMESTiC USE
			05,,. .FOR JE
			06.,., EXCEPT		JE & DOJ,t£STIC USE

4

1

1

1

(1)

(!)

(

1

	1
	'
	l
	l
	2
	'
	l
T:rt''~btl'-	( 1)
	l
'HJIJfl' ??ALN.	l
:~.t' _,:b. f;t?'f~-M I&)	1
J'<ti;J~fJ~{}-!(iG)	1
	---r·
7H Y,.A.'A l{J3l})
nt· '!17"' .4 3($';.t?')	1
;(lf.l~H7-Hl6)	1
?' j)~' 'i·!'	1
71J?!>'17Ans.	1

D)!N·54201i-7·0B, -WBJtl

DYN-t.420N·1-00,-\iD,Iij

JAJij

!!lrt!Jll

JEJ!l

Jr.. l!lrtllllUI<

-2-

From the library of: Superior Sewing Machine & Supply LLC

2. MAIN SHAFT & 'l'HREAD TAKE-UP LEVER COMPONENTS

J:*HI·:RfiiOOi*

23

28

/ ~JI

I 26

From the library of: Superior Sewing Machine & Supply LLC

-3-

RE~·-NI! _-~O);E____ ~A!'l: ~o:. ________ -~ _~:_s_g_R_r_ ~.T.! SJN. _____ ---- ):_- ~·- _;{_- j_---- ~- _9ty_-

I

SS-8151150-SP

SCREW 15/64·28 L~I0.5

HW 15/64-28 L"IO. 5

2

!!0-17357

THREAD TAKE-UP CRANK SHAFT ASM

7~t' YHIY' J J~

1

3

B1909-505·000

RUBBER

r~t· ~77' 7~9:r A

4

110-39070

THREAD TAKE-UP LEVER ASll.

9Y:'!:Tit' Y :'!~

1

5

110-39062

THREAD TAKE-UP LEVER ASM.

9Y71/"t· Y :'!~

(!)

6

01 BI905-541-BOO

NEEDLE BEARING

1Yt' Y >F ~,· 79Y~'

(2)

7

!10-05204

NEEDLE BAR CRANK

1,9~· IJ)}Y'J

(!)

8

B\408-552-000

NEEDLE BAR CRANK ROD

~9~' - !17Y'JUW

(I)

9

B\903-552-000

LEFT SCREW

t~· 9W

( 1)

!0

!13-49008

MAl N SHAFT

99'!'~

1

I I

1!3·70871

COLINTERWE 1GHT AS!!.

197{X{(7.;;)!!N

I

12

SS-8681650-TP

SCREW 9/32-28 1=16

'~*~· 9/32-zs L=l6

(l)

13

R0-0442401-00

RUBBER RING

09Y~'

(!}

14

SS-7681650-TP

SCREW 9/32-28 L=16

~~k7*7'

9/32-28 L~l6

(I)

15

SS-8660610-TP

SCREW

l/4-40 1=6

e~t.Y

1/4-40 L=6

(2)

!6

113-70863

COUNTERWEIGHT AS!!.

Jl971l<9

U-':l

(!)

17

113-71606

KNIFE CAM

n.bA

(!)

18

B4107-522-000

PIN

~~ :I!At''I

(1)

19

ll3-49214

COUNTERWEIGHT

JI971M

(l)

20

CS-147l2lA-SH

THRUST COLLAR ASM.D=l4.72 1'1=12

:ot7AeM D=l4. 72 1'1=12 ~~

1

·~*''

18.5

I

22

RC-1850001-KP

SNAP RING

18.5

21

SS 8660610-TP

SCREW

1/4-40 !,=6

1/4-•10 L-6

(2)

c:IJ·~e~Y

23

113-02304

FEED DRIVE ECCENTRIC CAM

tY9 'Y7'1

~,\

I

24

SS·6661ll0-SP

SCREW

1/4-40 1=11

t7*)"' 1/4-40 L=ll

(2)

25

113-02304

FEED DRIVE ECCENTRIC GAM

HY ,yyy ~A

(I)

26

110-08109

THRUST COLLAR

tYY•Y7YhA ~1~r91

1

27

SS-6090650-SP

SCREW

9/64-40 L=6

t7:f.Y

9/64-40 L=6

2

28

110-02409

!lAIN SHAFT BUSHING, REAR

IJTJ7'Y~l'DMA.

I

29

113-70863

COUNTERWEIGHT ASM.

'971tt9

(~<)

I

30

SS-6111210-SP

SCREW 11/64-40 L=l2

t7W 11/64-40 1~12

(2)

31

IYP 0450801-SD

WASHER 4. 5X1 OXO. 8

t7t'h'i 4.5X10X0,8

(2)

32

SS-8151550-SP

SCREW

15/64-28 L~15

'~*"

15/64-28 L=15

(2)

33

110-32158

!lAND WHEEL ASM.

M

n

(!)

~,·w

34

1!4007-llO-OAA

MAGNET FITTING BASE A ASM.

~~· t1e e91H' { A i"\

( 1)

35

M400711 O·OAll

MAGNET FITTING BASE B ASM.

~y· ~n ~m-~· 1 a ""

(I)

36

110-32562

D1NAll0 STATOR

~77' Y~:!;'-J! !"l

I

37

ll0-02904

ROLLER FELT

~~7· 1~39 r3~t17I~e

l

38

SL-4051001-MZ

SCREI'I !!5 L=9.6

f'h't1~ t'':!WM5L~9.6

2

39

110-03001

0!1. AMOUNT ADJUSTING PIN

IJ717~939f39t1t'Y

40

R0-0291801-00

RUBBER RING

o9:rr

1

41

!11215-552-000

OIL ADJUSTING COLLAR

IJ7i'J 193f3·t1:1!7-

I

42

113-49107

BUSHING,

FRONT

99'1' 7 ~I;ljl~

1

43

110·02300

l\USHING,

lNTER!lEDIATE

99Y'HI!Mk

44

110-02508

OIL SEAL

tJ!~ tH'J- A-

NOTE (!UaJ

01 .•.• SELECTIVE PART(A~D)

JlHRil!l.lb(A--D)

-4-

From the library of: Superior Sewing Machine & Supply LLC

3.NEEDLE BAR, UPRIGHT SHAFT & HOOK DRIVING SHAFT COMPONENTS

lit!!~! ·1L$'J!J · Tflll001*

1--8

I

I

"'

24

!

34 ~40

From the library of: Superior Sewing Machine & Supply LLC

-5-

I

TA-1250804-RO

RUBBER PLUG

~;itY

I

2

lli401-530-AOO

NEEDLE BAR

A

1\9*'- A

I

3

04

MDP-50081400

NEEDLE DPX5 #14

1\9 DPX5 #14

I

4

BI414-226-000

SLIDE BLOCK

»~J' 1

l

5

Bl411-552-0AO

NEEDLE BAR CONNECTING ASM.

1\9*' -'J' 'i~~

I

6

SS-6090670-TP

SCREW

9/64-40 1:6

t7;/.Y

9/64-40 L 6

(I)

7

SS-7080510-TP

SCREW 1/8-44 1=4.5

'lli>t7-t-7' l/8-44 1=4.5

I

8

Bl418-530-000

NEEDLE BAR THREAD GUIDE

M*' -1~h1

l

9

MDB·IOOBI400

NEEDLE DBXI #14

1\9 DBXI #14

l

10

BI306-155-0CO

GEAR & PINION ASM,

b9M' tv 7'3-7' J~

I

-i-1'i'-1----llc.;lc;;3_,06E-_-TliC55E--~oBiii0r-7GmE'iiARii-T&-iipci-]NJON A'iismM-'-.-,"UP"'P"'E"'R-~---7;'J9;ihci;j:;:-~'J'i;i-;.ilx

'J ~

.-:...::___-T,I')

12

Bl305-012-0AO

GEAR AS!!,

'J9MM' J,1

:!1'1

'J'

(I)

13

SS-86608IO-TP

SCREW 1/4-40 L=8

~~~y·

1/4-40 L=8

(2)

14

B1306-155-0AO

PINION AS!!.

'J?il'l'~· kV

13-

7~

(I)

15

SS-8660810-TP

SCREW l/4-40 1=8

~~tt•

1/4-40 L=8

(2)

16

Bl307-l55-0BO

GEAR & PINION ASM., LOWER

HblfW ~v

~'!.

( l)

I7

Bl307-l55-0AO

GEAR AS!!.

LARGE

'J!'Jb,M' &'i':!1'1 !1'!.

(l)

18

SS-86608IO-TP

SCREW l/4-40 L=8

~;1*7'

l/4-40 L=8

(2)

19

Bl308-l55-0AO

PINION ASM.

1'J!Jli~7' P,v

131]

Jl'i.

(I)

20

SS-8660810-TP

SCREW I/4-40 L=8

~~~y·

l/4-40 L=8

(2)

21

II 0 04009

UPRIGHT SHAFT

:!liT 'J

I

22

110-04306

BUSHING B,

UPPER

MY !1

'J?~'Jk B

1

23

!I0-04207

UPRIGHT SHAFT BUSHING, LOWER

~;':$'' 'J7~MA.

1

24

110-15807

BUSHING, REAR

7H'JHMJI B

l

25

SS-4I20915-SP

SCREW 3/16-28 L=9

t,· i7'

3/16-28 L=9

1

26

GS-079IOIA-SH

THRUST COLLAR ASM. D=7.941'1=10

~nHr-7 D-7.94 W-10 ?~

I

27

SS-6Il0420-TP

SCREI'Ill/64-40 1=4.8

t7:f7'

11/64-40 L~4.8

(2)

28

II0-15005

HOOK

DRIVING SHAFT

7W)

1

29

110-38809

BOBBIN CASE HOLDER

fW dt:r

I

30

SS-61!1010-SP

SCREI'Ill/64-40L=9.5

t7W

ll/64-40L~9.5

I

31

110-15955

OILSEALSCREWASM.

'<7'?VI~;lWU~l

I

32

110-15906

OIL WICK

7U' )~I~;lty' :ljY

(!)

33

B!SOS-552-000

OIL SEAL SCREW

:lJY c:AW

(!)

34

111-41355

HOOKAS\1.

'\':I!/:Ib''I'J?!.C

1

35

B9ll7-0l2-000

BOBBIN

*'t'Y

1

36

110-38759

BOlllllNCASEASM.

*'t':J1-fi(n'f19)

I

37

CS-079073A-SH

'I'IIRUST COLLAR ASM.

Z7X~!i!l ~'!.

l

38

SS-8110410-TP

SCREW ll/64-40 L= 3,5

":At-7' ll/64-40 L=3.5

(2)

39

113-51004

BUSHING, FRONT

l''J)'')

YI~!lk

I

40

110-38908

OIL SHIELD

H7' ?<I:I*' ~r·· ~

l

41

0 l

II 0-38650

HOOK ASM,

~:1>/:1~· v )>,

I

42

02 Bl40l-530-BOO

NEEDLE BAR

B

n9*'- B

I

43

03 MC-2005009-00

NEEDLE 134 90

~9 'J/<" 134 N\190

NOTE O:Ual

01 .... FOR DOMESTIC USE·Jl!

OOPHil ·JHJTl

02 .... FOR JE,JO

JE, JOill

03,, .. FOR JE

JE}fj

04, , •. FOR

JO

JOill

From the library of: Superior-6- Sewing Machine & Supply LLC

4. HAND LIFTER COMPONENTS

W.iLHfOOt*

1 4

1 3

o _e";:@

@

42

@

45

2

41

50

~~

From the library of: Superior Sewing Machine & Supply LLC

-7-

RJ:Lh'i! _~O!E. ___ PAJil: ~o, ____ ____ • ~ )' S_ ~ _R _I_ r }_ \ !l _N__ • _ •••• _ • _ •t. _ ~ _ . '- _ j_ • _ •• _ • _ 9ty. _

I

110-71800

HAND LIFTER

t~In'

w-

2

Bl52l-555-000 SCREW

ttxn· ~h·- l-~;,y·

3

R0-0371801-00

RUBBER RING

09~~·

1

4

1!0-06756

HAND Ll FTER CAll ASM.

Hx?'f' IIA

J:O.

I

5

113-01702

LINK SHAFT

t'r71'

91~j·~

I

----- 1

6

113·0-1652

LIFTING !.EVER AS!!.

tl(H'{~

~'!.

(!)

7

ll0-06350

HAND LIFTER LINK

tH7' 9~!1

7<

8

RE-0500000-KO E-RlNG

Eli' ~~·~Y

5

(2)

;J

110-06905

LIFTING LEVER CONNECTING ROD

t''7'!' !lJ*'I;

( I)

10

RE-0500000-KO E-RING

u· ~1-;v s

( I)

( I)

II

113-01603

Ll FTI NG LEVER

tU'r'{)

12

WP-0650876-SD

WASHER

6.5XI3X0.8

t;~·~·

*6.5X13X0.8

(1)

13

112-05408

CONNECT! NG ROD

tY'7~·

vY~1i' IJ

I

14

1!2-05309

LIFTING LEVER LINK

tY'7'!' 9YIJ

I

15

110-45408

WIRE HOLDER A

Y1t t1I A

2

16

SS-7110720-SP

SCREW

11/64-40 L-7

~WiW 11/64-40 L-7

2

17

CS-064061A-SP

THRUST COLLAR ASM.

xnc'i7 ~"

I

18

SS-7090620-TP

SCREW 9/64-40 L"6.J

v~t1*~'

9/64-40 L"6. I

(2)

19

110-07101

HINGE SCREW

tt'7'!'

3J*' i].tJ'

1

20

SD-0720331- SP

HI~GE SCREW D" 7. 24 II" 3. 3

~· /.tl"

D=7. 24 fl•3. 3

21

SD-0600322-SD

HINGE SCRI:W D-6 H"3,2

'J.~ /'-15''

D•6 11•3.2

22

J10-71602

PRESSER SPRING REGULATOR

~11 f39t1

*''

23

110-71701

NUT

tt:r f3!H:1

j.y'

71~

24

B1510-227-000

PRESSER GU 1DE BAR

HI 7';tii'-

25

B1505-227-000-A PRESSER SPRING

*'I f3-t1n' t

26

SS-8660610-TP

SCREW

1/4-40 1~6

~~*7'

1/4-40 1"6

27

B1502-541-000

PRESSER BAR BUSHING, LOWER

tyx;!: -

}!/j~~

28

01 SS-7090710-SP

SCREW 9/64-40 L• 6.8

'1~t7*:'i'

9/64-40 1,:6. 8

29

BI524-530-Dil0

PRESSER FOOT ASM.

~lll )~(:It'll'-~· 't)

30

ll3-01355

NEEDLE BAR GUIDE BRACKET ASM.

Hxi' IJlJ'

>\' "<

1

31

113 01405

PIN

Hli' IJ~·

'it' Y

(1)

32

RE-0300000-KO

E-RING 3

E~'1JJ.o<9

3

(2)

33

113-06107

TENSION RELEASE PLATE SHAFT

11-H~ W IJ1!1 Y ~

I

34

02

110-45705

WIRE HOLHER BRACKET (LOWER)

9ft HI!!' ( (JlJ)

1

35

RE-0300000-KO

E-RING 3

E:IJ'Jl].M

3

,,. *

J

36

113-05901

SPRING

1P~~~

w

1{',1

1

1

37

03

112-30901

WIRE PRESSER PLATE, B

'71tHI1J'1 H B

I

38

03 SS-7110740-TP

SCREW

11/64-40 1•7

vlt1W

11/64-40 1•7

1

39

SD-0640261-SP

HINGE SCREW D•3.65 H"2.6

9'Y*~'

D•6.35 H•2.6

I

40

113-55609

TENS I ON RELEASE HOLDER

{pl.JI,;l

111

41

04

SS-6090910-SP

SCREW 9/64-40 1"9

t7W 9/64-40 L-9

42

II 0-45606

WIRE HOLDER BRACKET (UPPER)

?1t ttx9' 1 (!]x)

43

SS-4120615-SP

SCHEW 3/16-28 1"6

7'' *y

3/16-28 L•6

44

113-55450

TENSION RELEASE LINK ASM.

1~~)1.~

9YY )~

45

!13-06206

WIRE CABLE HOLDER

~{t- ~-T Jl. Tf

46

SS-4120615-SP

SCREW 3/16-28 L-6

'''*"t''-W

1

3/16-28 1=6

47

02 SS-4150915-SP

SCREW 15/64-28 L•9

15/64-28 L•9

I

48

SS-7110410-SP

SCREW

ll/64-40 L"4

~H-;;.j.'l''

11/64-40 L= 4

1

49

BI501-530-000

PRESSER BAR

HI*'~

I

50

NS-66203!0-SP

NUT 3/16-32

D1Mt1~ 3/16-32

2

NOTE ltUc)

01. ... FOR DI!N-5420N-7 -00, -OB

DMN5420N -7-00. -OB!fl

02 .••• FOR DMN-5420N-7-00,-WO

DMN-5420N-7 -00. -WO!fl

03, ..• FOR DMN-5420N-7-0B,-WB

DMN-5420N-7-0B, -WB!fl

04 •••. FOR DMN-5420N-7-1'10,-WB

DMN-5420N -7-WO, -\'/Bill

From the library of: Superior-8 Sewing Machine & Supply LLC