Juki DLU-450 User Manual

NO.

0058-01

model

~~

Single

-*~t*

Needle

Industrial

Top

J:.l'~

and

Bottom

Sewing

®

')

~

Feed

Machine

1978·6

BE4500SOPJA

y /

lockstitch

HOW

TO

MAKE

1.

As a basic principle,

2.

The

part

numbers

3.

Explanation

1)

CD

t1

of

mark

® 001 .................... refer

2)

Codes

on

CD

A.10/74

®

0.1/75

®When

0.12/74) A.12/74

@ When previous parts

In place

(Example) Ref.

Note

No.

jjJC.

1

fi

1-1

@ In case

In this case part

(Example) Ref.

Note

No.

USE

OF

this

parts

of

parts

shown

codes

.............. means this

the

"E.C.

............

...............

D.(obsoleted)

this

case, even

your

Part

81401-10(}000 81401-1

when

number:

Part

to

(Engineering

Added Obsoleted

and

obsoleted

orders.

No.

00-000·A

previous parts

the

new

No.

THIS

book

is

divided

in

the

part

"Note"

change)"

from

October,

from

A.(added)

(Obsoleted

Needle Needle

and

part

number

PARTS BOOK

into

various

figure

indicate

is

changed

explanation

column 1974

January.

are

indicated

part)

parts( D.)

Description

bar bar

new

Description

from

1975

and

can

part

is

replaced

the

at

bottom

together

new

be

are

interchangeable

sections

according

corresponding

the

parts {Added parts) are

ordered

on

the"

page.

with

.i'P:fo

parts

the

with (Japanese"

numbers(Ref.No.)

book.

obsoleted

to

the

functions

not

interchangeable

part

E.C.

~:'l':~fl

:-o~12/74l

I t

~~:J1U.1J

each

other:

column

of

shown

number,

of

the

respective parts.

by

the

1 ndex.

with each

so

select

the

pp

"'

,_.,I)~

.1'

IJ

;F-

other:

parts

so

with

please

changed

order

by

dates

the

and

Amt.

Req.

ift:li:

new

Amt.

C.3/75

.............. This indicates

{Example) Ref.

Note

No.

~£;

M.5/75

3) Codes

2 ....................... Indicates

2.0

- ...................... Indicates

®

(1)

(Example) Ref.

Note

No.

10

11

12

Part

Correct

..............

on

the

"Amt.

.................... Indicates length in meters.

.....................

Part No.

81105·900-0AO B

11

SS-811 0310-SP

Please number

No.

t

No.

The The

Req."

Indicates Assembly

05-900-000

amount new

note

that

is

shown

amount

column

amount

parts sub

part

error

was discovered in March,

in

this

case,

in

the

"&'p::f;(Japanese"

Description

Frame

cover

required

is

changed

required

obsoleted

parts

which

is

shown

Description

Frame

romJ~>rliA<rn

Frame

cover

Screw

11/64-40

is

shown

is (unit

from

construct

as

"asm."

the

2.

the

L

corrected

from

is

meted parts

and

~2.8

REQUEST WHEN ORDERING SPARE PARTS

When ordering spare parts, always marked modifications

on

top

of

right

parts.

of

the

state

the

parts Nos. (e.g. 81109-012-AOO)

cover (e.g. No. 0010-01)

or

in

the

March, the

the

book.

assembly

07

1975

and

part

number

column,

"Amt.

$;

1975

Req."

part.

in

Japanese,

so

machine No.

so

it was

is

shown

please

order

E.C.

~9!~fl

C.3/75

column.

in

the

together

in

order

corrected

"Description"

to

a new

part

in

the

part

by

to

number

the

correct

part

No.

column.

7

v-.b.f.ll'-1

7

v-.b.f.ll'-

~

.;-<-T-o/

with

either

avoid mis-delivery because

number.

column

number.

11/64·40

the

No.

and

the

07$;

j

L=2.8

of

PARTS BOOK

wrong

of

possible

part

Amt.

Req.

ift:ll

Amt. Req.

ift:ll

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.........

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(J)~'frl;l:J'c'l!flf~i:::i£

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No.

Frame

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'i:ll:~

CONTENTS

1.

FRAME

2.

MAIN

3. PRESSER

4.

FEED MECHANISM COMPONENTS (1)

5. FEED MECHANISM COMPONENTS (2)

6.

TOP FEED MECHANISM COMPONENTS

7.

OIL

8.

OIL

9.

TABLE

10.

THREAD

11.

BELT

12.

THREAD

13.

NUMERICAL

& MISCELLANEOUS COVER COMPONENTS

~gB,

t!fl.:r:~*'

J:.)2S

~~ltlm'l1*

91-~!Vlf*

SHAFT

J:.l¥11!-

it~*IMH*

BAR

T!¥~1Ml1*

1

)

:i2S

ml1ift

( 1 ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ' . . . . . . . . . . . . . . . . 7

IJ

m'l1ift

(

I)

!Vlf*

LUBRICATION

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

& NEEDLE

BAR

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

& HOOK

DRIVING

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

2)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

, . . , , . . , . . , . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

COMPONENTS

' . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

RESERVOIR & KNEE

5mr'JI,

~J:..ifm'lf*

OF EXCHANGING PARTS

xj~gB~-~~

STAND COMPONENTS (SPECIAL ORDER PARTS)

*.:!L~ti:m'lf*

COVER &

....::Jv

~

"fJ/

WINDER COMPONENTS (SPECIAL ORDER PARTS)

**~fiifMlf;ft

51

...........................................................

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

(%'!i.IIJ5i.3tgB&1)

THREAD

**~ti:mlf*

(1'ifJ.llbi.)(gBR~)

INDEX

LIFTER

WINDER COMPONENTS (SPECIAL ORDER PARTS)

OF PARTS

COMPONENTS

SHAFT

COMPONENTS

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

(%'!i.IIJ5i.)(gB&1)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

§ *

COMPONENTS

11

13

16

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

19

IO

19

8

sa

)

I

@

~

-1-

1.

FRAME & MISCELLANEOUS COVER COMPONENTS

Ref.

No.

1 2 3 4 5 6

7 8 9

10

11 12 13 14 15 16 17 18

19

20 21 22 23 24 25 26 27 28 29 30 31

32 33 34 35 36 37 38 39 40 41 42 43 44 45

46

47 48 49

50 51 52 53 54 55 56 57 58 59

60

Note

Part

i:Hc.

PP

B 1121-450-0AO B

1179-552-000

SS-7111120-SP

B

1122-450-000

B 1188-552-QAO

C0-2020000-00 SS-608041 0-SP 8

1150-450-000-A

B

1152-450-000-A SS-609051 0-SP SS-609061 0-SP 81165-450-000 B

11 81117-552-000 8

1123-552-000-A SS-7110510-SP 81187-552-000 SS-8110510-SP

81128-522-000 SS-7110910-SP WP..Q450000·SD

83534·012-000

B

1118-415-000-A 81119-415-QOO-A 81113·155-QAO 81113-155-000 83148-123-000 83149-123-AOO SD-0380552-SL 81165-412-QOO

B

1186-552-000 81189-415-000 81147-555-000 8 1148-555-QOO

81126-552-000 SS-509061 SS-815071 0-SP

83127-450-000

83118-552-COO

83114-761-000

NS-6060350-SP

B

1190-450-000

001

81109-450-808

81110-012-QAO

81111-012-000

SS-606021 0-SP

B

1105-122-000 81104·122·000 83111·552-0AO

SS-8090670-SP

83111-552-BOO 83128·012-000 83115-552-G.JO 83126-012-000 83132-552-000 83129-012-AOO 63120-125-000 83116-125·000 NS-6150310-SP 811 06-1 81166-552-000-A

No.

"'

*

65·415-000

O·SP

22-000

Description

Face plate asm. . . . . . . . . . . . . . . . . . . . . . . . . . .

Rubber

plug.

Screw

Face plate gasket . . . . . . . . . . . . . . . . . . . . . . . . . .

Arm

oil

Oil

wick Screw Upper Felt Screw Screw

Rubber plug middle

Rubber Rubber Thread take-up lever Screw11/64-40L=5.0.. Rubber Screw

Three hole thread eyelet . . . . . . . . . . . . . . . . . . . . ~ ·:;

Screw Washer4.5x8.0x0.5

Gasket

Side plate

Gasket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 F 1

Needle thread guide Needle thread guide Tension disc

Tension spring . . . . . . . . . . . . . . .

Hinge screw Rubber Rubber Rubber Feed regulator

Spring . . . . . . . . . . . . . . . . .

Frame thread guide Screw Screw

Tension release

Tension relaase

Frame thread guide

Nut

3/32-56

Screw . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "

Throat

Bed slide a sm. . . . . . . . . . . . . . . . . . . . . . . . . . . .

Spring . . . . . . . . . . . . . . . . . . . . . . . . . .

Screw3/32-56 Bed screw stud (B)

Bed screw stud

Tens

ion Screw Tension post socket Take-up spring

Tension post

Tension disc . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Tension disc holder.. . . . . . . . . . . . . . . . . .

Tension spring

Tension disc stopper . . . . . . . . . . . . . . . . . . . . . . . . 1 r r - '/

Tension Nut

15/64-28

Bed

support

Rubber

. . . . . . . . . . . . . . . . . . . . . . . . . . . 7' 7

11/64·40

1/8-44

feed cover asm. . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9/64-40 9/64-40

11/64-40

9/64-40 15/64·28

9/64-40

L=10.5

......................

shield

asm.

...............................

plug

plug . . . . . . . . . . 7' 7 '\'

plug

..............................

0=3.80 plug, large plug plug

plate

post socket asm. . . . . . . . . . . . . . . . . . . . . . 1 r r 3

. . . . . . . . . . . . . . . . . . . . . . . .

L=4.0.. . .. .. .. .. ..

L=5.0.

. . . . . . . .

L=5.5

..................

.....................

(26

MM)

. . . . . . . . . . . . . . . . . . . . . . . ·:; ')

oil

guard . . . . . . . . . . . . . . . . . . 7

..

.............................

L=5.0

L=8.5

pin pin

............................

H=5.5

........................

............................

..................

stop

(A)

L=6.0

L=7.0 auxiliary pin

(C)

(8).

.............................

(B)

...........................

L=1.9

.........................

(A)

.........................

L=5.5

...........................

. . .

.......................

. . . . . . . . . . . . . . . . ?

.......................

asm. . ................

. .

...............

.................

..................

......................

.....................

.......................

. . • . . . . . . . . . . . . . . . 1

.......................

........................

........

..

..................

. . . . . . . . . . . . . . . . . . . 1 r

...........

.........................

{A)

.........................

nut

.............................

............................

block

cap . . • . . . . . • . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . • . . . . . . . . . . •

....

.

........

E.C.

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0.09/76

A.09/76

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......

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