Siruba P717k User manual

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KAULIN MFG.CO.,LTn

The specification and/orappearances

of

the equipmentdescribed in

this

instruction

book

and parts

list

are

subjectto

changebecause

of

modification

without

previous notice. ODM14P30.JUNE.2013

P717K/P727K

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INSTRUCTION BOOK&

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KAULIN

MFG.

CO

..

LTD.

From the library of: Superior Sewing Machine & Supply LLC

INSTRUCTION

MANUAL

FOR

POST

-BED

INDUSTRIAL

SEWING

MACHINE

This manual is prepared to permit the sewing machine to be used efficiently and for highest performance.

This machine is post-bed industrial

sewing

machine suitable for sewing shoes, bags, caps and general

leather

works.

You

can either select !-needle

or

2-needle machine according to your type

of

works.

Being equipped with spring return reverse lever type feed mechanism opener type vertical hook, and slide

type thread take-up provides perfect uniformed stitching.

-INDEX-

Specification···...·········...·········...······...·········...·········...······...·········...·········...······...·..······...···2

Mainparts name

of

machine head···...···...···...···...···...···...···...···...···...···...···...···...···...···...···...3

I .Preparation for installation of machine

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

4

1). Place of installation of machine

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

4

2).

How to mount the machine head ·················································································4

3).

How to mount the

motor"···························

.......

····················

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

···············

··--······4

4).

How to connect the motor lever and foot pedaJ

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

4

5).

How

to mount the bobbin winder assembly..

·························································

..........

4

6).

How to mount and adjust the knee lifter mechanism

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

5

7).

How to mount the oil

pan···························································································

..6

8). How to mount the vibration preventing rubber············.......

··········································

··6

!!.

Preparation for

operation····························································································

·7

1). Selection of

thread································································································7

2). How to attach the

needle·······················································································7

3).

How to lead the upper thread..···············································································8

4).

How to wind the lower thread on the bobbin..

··•·······•····•····•·······•···

..

························9

5). How to adjust the bobbin winder assembly..

···························································

··10

6). How to place the bobbin into the book..

··································································

·11

ill.

How

to

operate······································································································13

1

).

Starting to

sewing·······························································································

·13

2). Sewing

over·····································································································

····13

IV. Stitching

adjustment··············································

..

···..

··········································

·14

1). Adjustment

of

stitch

length·················································································14

2). Forward and Reverse stitching······..

··························

..

··········································14

3).

Adjustment

of

thread tension ··············································································14

4). Adjustment

of

feed dog height and pressure

of

presser

on

matcrials

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

17

5). Proper timing between the hook and needle...

··················································

....

18

6). Proper timing between the hook and opener..····•··•···•··••··•······•······•··••······•··•···•····21

7). Proper timing between the feed dog and needle..···••···••····•·········••··

.....

··•·····•····•·

·22

V.

Cleaning and Lubrication··

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

23

1).

Cleaning············································································································23

2). Lubrication··..

···········································

..

···········································

..

···········23

3).

Grease··················································

......

······•·•·•·······•·•·•······••···•····

......

·····

·····24

P1

From the library of: Superior Sewing Machine & Supply LLC

P2

*Specification and main parts name

of

machine head.

•sPECIFICATION

Sewingmaterials •..·

••

Shoes,Bags,Caps,and

leather

works.

Speed

·

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

·3000

RPM.

Need1e·······

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

Dp

x5(135 x

5)

Needle

bar

stroke

......

33.4mm(1-5/16")

Thread

take

up

•

........

Slide

type

Stitch length

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

0-5mm(0-3/16")

Presser

bar

stroke····

..

8mm(5/16")

Presser

foot

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

1-Needle

......

Roller

foot

(1)

(2)

(3)

(4)

(5)

(6)

(7)

(8)

(9)

(10)

(11)

(12)

(13)

1-Needle(l/16'')Rollerfoot

2-Needle(1/4")Usual foot

Spool

Oil

reservoir(right)

Balance

wheel

Stitchregulating dial

Reverselever

Post

Hook

post

holder

Hook

post

cover plate(back)

Hook

shaftbracket

Slide

plate

Needle

plate

Rollerfoot

Thread

guide(

needle

bar)

Hook

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

··......

....

Vertical

hook

with

opener

Stitchlength adjustment ···

Dial

regulator type

Reverse

stitching............

Spring

return

manual tacker

Postheight

...........

•

...

·

.....

178mm(7")

Lubrication

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

• Manual oiling,providedwith

towoil reservoir

at

arm

Oil circulation ·

··

···

...

·

....

· Auto maticcapillarycation

withoilwicks

Knee

mechanism............

Lever system

Thble

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

"DN"

type

Motor

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

Clutchmotor(400W)

(14)

Needle

bar

(15)

Thread

guide(needle

bar

bushing)

{16)

Presser

bar

(17)

Faceplate

{18)

Thread

tension

regulator

(19)

Thread

guide(

arm)

(20)

Thread

take

up

lever

guard

(21)

Presser

regulating

thumb

screw

(22)

Thread

take

up

lever

{23)

Thread

retainer

(24) Oilreservoir(left)

(25) Pre-tension

UCtiOn

*Main parts name

of

machinehead

(Two

Needle

Type)

(1) Spool

(9)

Hook

shaft

bracket

(17)

Face

plate

(2) Oilreservoir(right) (10) Slide

plate

(18)

Thread

tension regulator

(3)

Balancewheel (11)

Needle

plate

(19)

Thread

guide(

upper)

(4) Stitch regulating dial (12) Rollerfoot

(20)

Thread take

up

lever guard

(5) Reverse lever (13)

Needle

guide (21) Presser regulating thumb screw

(6) Post (14) Presser

bar

(22)

Thread

take

up

lever

(7)

Hook

postcoverplate(lower) (15)

Thread

guide(lower) (23)

Oil

reservoir(left)

(8)

Hook

postcoverplate(upper) {16)

Thread

controller disc (24)

Pre-tension

P3

From the library of: Superior Sewing Machine & Supply LLC

P4

*

Preparation

for

installation

of

machine

head

I

PREPARATION

FOR

INSTAUATlON OF

MACHINE

HEAD

1.

PlACE

OF

INSTAllATION OF MACHINE.

The

machine shoule

be

installed

on

well-

leveled floor in order to ensure smoothoperat-

ing

of

your

machine

at

high speed without

vibration.

2.

HOW TO MOUNT

1HE

MACHINE HEAD

ON

1U

1HE

TABLE.

Instal the hinge with screws, provided in

accessory,at hole

on

the

back

of

the

bed

and

hook to the hinge plate

of

the

table, then

the

headis set

on

thetable.

3.

MOUNTING OF THE MOTOR

+The motor

is

mounted generally with bolts,

nuts,and washers as provided.

+Setthe position so that the motor pulley and

balance wheel grooves are aligned straight as

shown in Fig. For proper operation when the

belt

is

inserted.

+Then connect power supply cord and motor .

cord extened from switch.

4.

HOW TO

CONNECT

THE MOTOR

lEVER

AND

FOOT

PEDAL.

+The angle

of

the slope

of

the

pedal can be

important,

It

can make a difference in the

strength necessary

to

press thepedal.

+There might bea slight difference in operator's

posture,but generally30°

-40°

angel as shown

in Fig.(A) is considered best.

+ The treadle position shown in Fig.(B)

will

be

difficult.

In

this case,adjust the length

of

the

connecting rod to suit the operator.

5.

HOW TO MOUNT

1HE

BOBBIN WINDE

ASSEMBLY.

+Set the position

of

the bobbinwinder assembly

provided

in

accessory, to be

in

parallelwith the

belt hole

of

the table, with the lever pushed in

operationposition.

+When bobbin winder pulley will come in contact

with the belt,

fix

the assembly onto the table

with two

screws

provided, as shown

in

Fig.

Hinge

plate Hinge

Motor

pulley

Balancewheel

0

(A)

x

(B)~

UCtiOn

*Preparation

for

installation

of

machine

head

6.

HOW

TO

MOUNf

AND

ADJUST

1HE

KNEE

LIFTER

MECHANISM.

+

The

knee lifter mechanism is employed

to

raise and lower the presser bar.

+ Mount it properly onto the table

by

following

method for easy operation.

+

If

improperly installed, the operating action

will

be

heavy

and

tire theoperator.

1) Place

of

mounting.

+

Make

a

hole

for

knee lifter shatf bracket

Wldemeath

the

table according to Fig.

Shown.

2)

How

to

mount.

(1) Mount the knee lifter. Shaft bracket while

the side

of

hole for spring towards your side

as

shown inFig.

(2)

The

other

side

of

the

knee

lifter shaft

bracket

is screwed so as able

to

insert

the

(3)

On

the knee lifter

shaft,

mount the knee

lifter positionbracket,regulating rod bracket,

knee plate bar bracket, and spring

in

the

order mentioned, then tighten respectively.

(4)

Mount

the kneelifter shaft,

on

which fixed

respective parts,

on

the shaftbracket.

(5) After checking

up

allthe parts and inclina-

tion

of

the knee lifter shaft, tighten the

shaft bracketscrews.

(

6)

The shorter side ofknee plate bar is mounted

on

the bar bracket, and longer side of the

bar

is

mounted on the knee plate.

(7)

The end of spring

is

inserted

into

a hole of

the

shaft

bracket(front).

(8) The other end

of

spring

is

placed

on

the

knee plate

bar

moving it.

(9) After mounting

all

these parts, check

whether the knee lifter mechanism can

be

operated lightly.

'Thble

top

plate

Centerline

of

knee liftershaft

Shaftbracket(front)

I Shaftbracket(back)

I

Knee

lifter

P~tion

bracket

Knee plate

bar

bracket

Rod bracket

Knee plate Kneelifter shaft

P5

From the library of: Superior Sewing Machine & Supply LLC

P6

*Preparation for installation of machine head

3)

Adjustment.

(1)

Place

of

knee

lifter

position

bracket.

Since

the

position

bracket

makes

standardize

the starting point of

knee

plate,

tighten

the

screw

at

the proper

position

so

that

the

stopper

of

position

bracket

come

contact

with

top

underneath

of

the

shaft

bracket

(back).

(2)

Positon

of

the

knee

lifter

bell

crank

regulat-

ing

rod

and

its

bracket.

+

The

regulating

rod

makes

raise

and

down

the

presser

foot

by

means

of

moving

the

bell

crank

lever

up

and

down.

+

While

the

presser

foot

downed,

adjust

the

length

(A)

loosening

the

regulating

rod

screw

so

that

the

rod

and

crank

lever

contacts with as

shown

in

Fig.

7.

HOW TO MOUNT

TilE

OIL

PAN.

Fit

the

oil

pan

with

mails

into

the

hole

bored

in

the

table

so

as

not

to

come

into

contact

with

the

knee

lifter

mechanism.

8.

HOW

TO

MOUNT

1HE

VIBRATION

PREVENTING RUBBER.

The

vibration

preventing

rubber

is

used

to

prevent

the

machine

from

vibrating

and

there-

by

provide

smooth

operation

of

the

maching.

Fit

these

rubber

insulators

properly

at

the

four

comers

of

the

table

as

shown

in

Fig

.

Remember,

the

machine

will

vibrate

if

these

are

not

monnted

properly.

(1)

Hollow

out

four

comers

of

the

table

20mm

radius

and

13mm

depth

to

fit

the

rubber

insulators.

*

Be

sure

to

give

smooth

surface

to

".A:'

where

hollow

out

is

made.

(2)

Nail

the

VIbration

preventing

rubbers

down

at

the

four

comers.

Knee lifter bell cranklever

Knee lifterregulating rod

Nail

II

.

PREPARATION

FOR

OPERATION.

1.

SELECTION

OF

THREAD.

+

For

best

results,

use

high quality machine

thread.

+

For

upper

thread useleft-twist thread.

+

To

check whether a thread is left-twist

or

right-twist, hold the thread as shown is Fig.

and twist the thread held in

the

right hand

toward your side.

If

the thread twistbecomes

loose, the thread is right-twist, and

if

the

thread twist becomes tight the thread is left-

twist.

2.

HOW

TO

ATTACH

THE

NEEDLE.

+ Dpx5(135x5) type needle is recommendable

for general use.

+

But

select

the

needle

size

that

meets

the

requirements

of

the

meterialssewn

and

the

thread

used.

For

One

Needle

Type

(1) While the presser barlifter is raised,

turn

the balance wheel by hand to raise the

needle

bar

to its highest position.

(2) Move therollerfoot

to

theleft as shown in

Fig.

(3)

Loosen the needle clampingscrew.

(4)Hold

the

needle to its sidewith the long

groove side(left). Theninsert theneedle as

deeply it will go into the needle clamping

hole.

(5)

Securely tighten the needleclamping screw.

For

Two

Needle

Type

(1)

While the presser bar lifter

is

raised, turn

the balance wheel

by

handto raise the needle

bar to its highest position.

(2)

Move theroller foot to

the

leftas shown in

Fig.

(3) Loosen

the

needle clamping screw.

(4)

Hold

the

needles so

that

the

two needles

side with

the

long grooved (faces each

other),

and

insert

it

as

deeply

as

it

will

go

into

the

needle clampingholes.

(5)

Securely

tighten

the

needle

clamping

screw.

UCtiOn

*Preparation

for

operation

"'-..

Roller foot

~--=~

-

.---.\~

i

~

l

~

('>

"'

~

g:

!

~

c

P7

From the library of: Superior Sewing Machine & Supply LLC

P8

*Preparation

for

operation

*

When

using nylon

or

silk

threads

,

the

loops

may

be

formed

improperly

or

stitch

skipping

may

result

due

to

the

twise

of

these

threads.

In

this case,

observe

the

condition

of

the

loops

and

mount

the

needle

in

a

manner

that

the

needle

hole

would

be

positioned

in

a slightly

oblique

direction.

3.

HOW TO THREAD

TilE

UPPER THREAD.

For

One

Needle

'!YPe

(1) Raise

the

thread

take

up lever

to

its highest

position turning

the

balancewheelby hand.

(2) After

the

presser

bar

lifter is raised, move

the

rollerfoot

to

the

leftholding downward

as

per

arrow shown

in

Fig.

(3)

Thread

in

the

following order:

1 Spool

9

Thread

guide

2 Pre-tension (Needle

bar)

3

Thread

retainer

10

Thread

guide

4 Tension discs

(needle

bar)

5

Thread

take

up

spring

11

Needle

6

Thread

guide(arm)

7

Thread

take

up

8

Thread

guide(arm)

*The

spool

1

with

cross-shaped

hole,

pre-tension

2

and

thread

retainer

3

are

provided

to

prevent

the

thread

from

twist-

ting,

so

follow

as

shown

in

Fig.

*

The

tension

discs 4 consists

of

two

discs,

pass

the

thread

between

these

discs

from

the

right

to

the

left.

*

For

the

thread

take

up

spring

5,

pass

the

thread

from

the

right

to

the

left.

*For

the

take

up

lever 7,

pass

it

from

the

right

to

the

left.

*

For

the

needle

10, pass

it

from

the

left

to

the

right.

Needle

sectional

_plan

§

-- --

.

Incaseof

usual

thread

In

case

of

nylon

&

silk

thread

te===-=

!'ifi"-

--

-

-®

r

--

--®

~~

~

:;:;-----@)

In

case

of

1\vo

Needle

~e

(1) Raise

the

thread e up lever

to

its highest

position turning

the

balancewheel by hand.

(2)

In

case

of

the

rollerfoot,it is same order

as

one

needle type did-move

the

roller foot

to

the

left.

(3) How

to

thread

from

the

cottonstand spool

(left).

L1

Spool pin(left) 6

Thread

take

L2 Threadguide

up

spring

(Upper) 7

Thread

guide

L2'

Threadguide (upper)

pin(right) L8 Thke

up

lever

L3

Pre-tension (upper hole)

(upper) 7 Threadguide

L3'

Threadguide (upper)

pin(left) 9 Threadguide

u Thread tension (lower)

regulator(upper)

LlO

Needle clamp-

l.5 Threadcontroller ing(back)

disc(back) L11 Needle(left)

(4) How

to

thread

from

the

cottonstand spool

(right). 7

Thread

guide

Rl

Spoolpin(right)

R2 Threadguide (upper)

(lower)

R8

Thk.e

up

lever

R3 Pre-tension (lower hole)

(lower) 7 Threadguide

R4

Thread tension (upper)

regulator(lower) 9 Threadguide

R5 Threadcontroller (lower)

disc(

front) R10 Needle clamp-

6 Thread take

up

ing(front)

spring R11 Needle(right)

* 1b

the

pre-tension 3

and

tension regulator

4 threadbetween these discs.

* Th

the

two needles 11.,

Thread

from

the

inside

to

outside.

4.

HOW

TO

WIND

THE

WWER

THREAD

ON

THE

BOBBIN.

(1)

Thread

from

the

spool through

the

lole

of

the

thread

guide 1

to

the

tension discs

2.

(2)

Wmd

the

end

of

the

thread

through

the

tension discs 2

on

the

bobbin

about

5-6

times.

(3) Fit

the

bobbininto

the

bobbin pin 3 in a

manner so that the thread can

be

wound on

the bobbinfrom

the

underside.

(4) Push

the

lever toward

the

otherside so

that

the

pulley

and

the

belt

willengage.

(5) Operate

the

machine so that the thread can

be

wound

on

the

bobbin.

(6)

The

bobbinwinder will automatically

be

free from

the

belt

when

the

bobbinis fully

woundwith thread,

and

stopped.

*

This

operation

can be

done

whileworking.

UCtiOn

*

Preparation

for

operation

• (R2)

(R3)

(R4)

(LS,RS)

(6)

(7)

(9)

(LlO,RlO)

(Lll)

{Rll)

pg

From the library of: Superior Sewing Machine & Supply LLC

P10

*

Preparation

for

operation

5.

HOW

TO

ADJUST

THE

BOBBIN

WINDER

ASSEMBLY.

+

It

is desirable that

the

bobbin

is

wound evenly

with thread as shown in Fig. (A) ,

but

Fig.

(B) & (C) shown are not proper winding.

+ Adjust the bobbin winder assembly in the

following

order

so as able towind

the

thread

onto

the

bobbinproperly.

1)

In

case

of

uneven

winding.

+

In

the event

of

unevenwinding toward the left,

loosen the screw (A) ofthe thread guide, and

adiust it moving the threadguide slightly to

the right.

+

In

the event

of

uneven winding toward

the

right, adjust it moving theguide

to

the left.

+After

adjusted, tighten the screw (A)

of

the

thread guide.

2)

Winding

strength

of

thread.

+ When the thread (Particularlynylon thread)

is

wound too tightly, there

is

a tendency to

unwind thethread on a bobbin.

+ In this case adjust the pressure

of

tension

discs with nut

(B)

so

that

thread can

be

pulled

out smoothly.

2)

Winding

amount

of

thread.

+ Bestresults are obtainedwhen the bobbin is

wound up to

4/5

of its

full

capacity with

thread. Excessive winding willresults inpoor

pull-out

of

the thread.

+ In the event of excessive winding,

tum

the

screw(C) to the left, and

to

the right when

insufficient.

® ©

®®

-Mphlo~

(Adjust

by

sliding right

or

left)

6.

HOW

TO

PLACE

THE

BOBBIN INTO

THE

HOOK.

In

case of One Needle

JYpe

(1) Raise theneedle

bar

to its highest position

turning

the

balance wheel

by

hand.

(2) Move

the

rollerfoot to the left as shown

in

Fig.

(3) Move

the

slide plate.

(4) Turn

up

the

latchlever as shown in Fig.

(

5)

Puil

the

bobbinthreadfor about Scm, hold

it

like in

the

illustration.

(6) Fit

the

bobbin, into

the

hookbase.

(7) Flap down

the

latchlever.

(8) Insert the pulled out thread endthrough

the slit (1) in

the

hookbody.

(9) Fromthe slit

(1)

pass the thread underneath

the hookbody (2) , and pull it to the right

diagonally, and the threadwill pass through

tension spring.

(10) Leave the end ofthread inserted through to

thetension spring

as

it

is.

(11) While holding the end

of

upperthread by

left hand,

tum

thebalance wheel slowly

once aroundby right hand.

(12) Then theupperthreadwill hook

out

the

lower threadsimultaneouslythrough the

hole

of

needleplate, and leave

the

lower

thread to otherside

of

theneedleplate.

(13) After placing thebobbin, close the slide

plate.

UCtiOn

*

Preparation

for

operation

Thread

P11

From the library of: Superior Sewing Machine & Supply LLC

P1

2

*

Preparation

for

operation

In

case

of

1\vo

Needle

'JYpe

(1) Raise

the

needle bar

to

its highest position

turning the balance wheel

by

hand.

(2)

In

the event

of

the

roller foot is attached,

move

it

to

the

left as shown in Fig.

(3) Move the

both

slideplate.

(

4)

Thrn

up

the both

of

the latch lever

as

shown

in

Fig.

(5) Puil

out

the

bobbinthread for about 5 em.

And

hold

the

bobbin.

(6) Fit

the

bobbin into

the

both hook base.

(7) Flap down

the

bothlatch lever

as

it

was.

(8) Insert thepulled thread end through slit (1)

of

thehook.

(9) From the slit (1) of the hook, pass the

thread through underneath

of

the hook

body(2), pull the leftthread to the left and

the right thread

to

theright diagonally and

the thread

will

pass through the tension

spring as shown in

Fig.

(10)

Leave the endofthe thread inserted through

the tension spring

as

it

is.

(11)

While holding the end of 2-upper thread

by

left hand , turn the balance wheel

slowly

once around

by

right hand.

(12)

Then the 2-upper thread will hook out

pulling the lower thread simultaneously

through the hole

of

needle plate, and leave

the lower thread to the otherside of the

needle plate as shown in Fig.

(13) After placing thebobbin, close the both

of

the slide plate.

Thread

Ill

HOW

TO

OPERATE

1.

STARTING

TO SEWING.

(1) Raise thepresser barlifter.

(2) Move backthe roller foot toward your side

as

shown

in

Fig.

Bythe

arrow.

(3) Place starting end ofthe materials for stitching

underthe needles.

(4) Thm

the

balancewheel

by

handtoward your

side to that

the

needle stitches

he

materials.

(5) Lower the presser

bar

lifterand start

to

sew.

*When starting to

sewing,

leave the upper

thread pulled out by

approx.

10cm

in

length

so

that it will not pull out

from

needle.

2.

SEWING OVER.

(1) Stop sewingwhen

the

take

up

lever comes

to

its highest position.

(2) Raise

the

presser (roller

or

ordinary) foot.

(3) Pull

out

the stitched fabrics diagonally

to

the

left side.

(4)

Cut

both upper and lower thread.

*When cutting the thread leave outapprox.

10cm

length

so

thatnext starting

sew

is

convenient foryou

UCtiOn

*

Preparation

for

operation

P13

From the library of: Superior Sewing Machine & Supply LLC

P14

*

Stitching

Adjustment

fV.

STITCHING ADJUSTMENT.

1.

ADJUSTMENT OFSTITCH LENGTII.

+Stitch length can

be

adjustedwith the stitch

regulating dial.

+Figures on the stitch regulating dial indicates

the length in

mm.

When the dial number

is

set

on

thepin of the

arm

it

will

give

your

desired stitch length.

2.

REVERSE STITCHING.

+

Reverse

stitching

can

be

operated

by

means

of

pushing

the

reverse

lever

downward.

While

the

lever

is

pressed

downward,

reverse

stitching

can

be

made.

3.

ADJUSTMENT

OFTHREAD

TENSION.

+The thread

tension

varies

according

to

the

type

of

materials

to

be

sewn,

orthread

used,

and the

length

of

the

stitches

required,

so

adjust

the

tension

accordingly.

+ Ifthe upper and

lower

thread tension are

well

balanced, the

two

threadwill link together

in

the middle of the

fabrice

to

provide

perfect

chain-like

stitches

(A)

as

shown

in

Fig.

+ If,either the upper orlower thread tension

is

too tight,

or

too loose, it

will

give

imperfect

stitches

such

as

(B)

and (C)

as

shown

in

Fig.

+

Fig.

(B)

shows

the upper thread tension

is

too

tight,

and

Fig.

(C)

the upper thread tension

is

too

loose.

•

'Thnsion

ofupper

thread.

Adjustment

ofthe

upper

thread

tension

can

be

achieved

by

changing

the

pressure

of

the

tension

discs

of the

regulator,

as

well

as

the

strength

and

operating

range

of

the

thread

take-up

spring.

In

case

of

One

Needle

"IYPe

1)

Pressure ofthe thread tension

discs.

+ For general fabric stitching, the desired

tension can

be

obtained just

by

adjusting

the pressure

of

the tension

discs.

+ Th strengthe,

turn

the threadtension

nut

to

the right.

+

Th

slacken, turn to theleft.

0®~

X®

~tmliftm419Im~

X©

@J@l@l®!®®i®i

In

case

of

1\vo

Needle

'l.YPe

+ 1b strengthen the pressure ofthread tension

discs,

turn

the therad tension nut to the right

+1b

slacken,

turn

the tension nut to the

left.

2)

Streng

th

of

the

thread take

up

spring.

+ Adjust the strength

of

the take-up spring

according to the materials to be stitched.

+ Standard materiais...............approx.

25g.

+ Light materials

(small

stitch length)

+

Heavy

materials (large stitch length)

strengthen the

spring

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

approx.

30g.

+

How

to

adjust.

(1)

Leave

the presserbar lifter

down.

(2)

Remove

the

face

plate.

(3)

Loosen the small

screw

inside of the face

plate

as

shown

of the upper thread tension

regulator (one needle

type)

or of the thread

tension controller

(two

needle type).

(

4)

Fit the

screw

driver

into the

groove

of the

thread tension stud, orthread controller

stub,

and

turn the

stud

to the left to strengthen,

and

to

the right

to

slacken.

(5)

After adjusted, tighten the small

screw

and

put the

face

plate back

on.

UCtiOn

*Stitching

adjustment

(Incase ofOne Needle

lYJ>e)

(Incase of

'1\vo

Needle

'JYpe)

P15

From the library of: Superior Sewing Machine & Supply LLC

P1

6

*

Stitching

Adjustment

3) Operating range ofthe thread take

up

spring.

+ In order to obtain proper

working

condition,

it

is

necessary

to adjust the strength ofthe take

up

spring

as

well

as

change the operating

range of the take-up

spring.

+ The operating range can be measured

when

the

take-up

lever

is

at the

highest

position, and

when

the upper thread

is

pulled, and the

tension spring

moves

withinthe

winth

of 8mm,

it

is

considered

as

standard.

e In

case

ofstandand (general

fabrics)

materials.

....

ooapprox.

8mm(5/16

')

e In

case

of

light

(small

stitch

length) materials,

increase the operating range

slightly

..··..··..··

..

ooapprox.

8mm(5/16")

or

up

e In

case

of

heavy

(large stitch length) materials.

decrease the operating range

slightly

.........

......

approx,

8mm(5/16")

or

less

+How

to adjustment (One Needle

'!YPe)

(1)

Lower

thepresser bar lifter.

(2)

Loosen the thread tension regulator set

screw

.

(3)

Fit the

screw

driver

into

the

groove

of the

tension

regulator

stud;

and

turn

the stud to the

right

to

small

the operating

range.

(

4)

Thrn the stud to the left tolarge the operating

rang.

(5)

After adjusted, tighten the

screw.

+

How

to adjust

('Ibw

Needle

'!YPe)

(1)

Loosen the threadcontroller set

screw.

(2)

Fit the

screw

driver

into the

groove

of the

thread controller

stud,

and

turn

the stud to

the

right

to

small

the operating

rang.

(3)

Turn

the stud to the left to rarge the operating

range.

(4)

After adjusted, tighten the

screw.

• Thnslon of

lower

thread.

There

is

virtually

no

need

to

adjust

the

lower

thread

tension,

except

for

special

kind

of

fabrics

or

thresd,

when

slighe

adjustment

will

be

necessary

(1)

'Ibm

the

balance

wheel

by

hand,

and

stop

when

the

thread

take-up

lever

comes

down

to

its

lowest

position.

(2)

Move

the

slide

plate

so

that

you

find

the

thread

tension

screw

of the

hook

base.

(3)

Fit

the

screw

driver

into

the

hole

(A)

of

the

hook

shaft

bradket

as

shown

in

Fig.

Thm

the

tension

screw

to the

right

to

strengthen

the

thread

tension.

(

4)

Turn

the

screw

to the left to

weaken

the

thread tension.

4.

ADJUSTMENT

OF

FEED

DOG

HEIGHT

AND

PRESSURE

OF

PRESSER

ON

MATE-

RIALS.

The

feed

dog

height and pressure ofpresser on

materials

must

beproperly adjusted according to

the materials to

be

sewn.

+In

case

of

light

materials:

The material

may

be

damaged

if

the

feed

dog

is

raised

excessively

or

the pressure of presser on materials

is

too

strong.

+In case of

heavy

materials: It will not make

uniforme stitching

if

the feed dog

is

not raised

properly

or

the pressure of presser

is

too

weak.

In

case oflight materials....

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

....

......

·........ approx.

0.8mm

in height

In

case ofgeneral fabrics·

........

·............

..

·..............

approx.

l.Omm.

in height

In

case of

heavy

materials ..................·..

......

·........ approx.

1.2mm.

in height

*The height

of

feet dog

is

measured when

thefeed dog

is

raised to its highest position

from

the

surface

of

needle plate turning the

balancewheel

by

hand.

1)

Adjustment

of

feed

dog

height.

(1)

Lay down the machine bed toward the

other side.

(2)

Remove

the gear

box.

(3)

'Ibm the balance wheel

by

hand and stop

when

the feed

dog

is

raised toits highest

position from the surface of needle plate.

(

4)

Loosen the

screw

offeed lifting rock shaft

crank.

(5)

Adjust the feed

dog

to

the desired

height

moving

the

feed

lifting

rock

shaft crank

back and forth

as

per

an

arrow

shown

in

Fig.

(6)

After adjusted, tighten the screw of feed

lifting rock shaft.

UCtiOn

*Stitching

adjustment

Threadtension spring

Threadtension

screw

~~

!o.smm

@I

~:

1.2mm

21?

Feed lifting

rock

Screw shaftcrank

P17

From the library of: Superior Sewing Machine & Supply LLC

P18

*

Stitching

Adjustment

2)

Adjustment ofpressure ofpresser

foot.

(1)

Thrn the presser regulating

thumb

screw

to

the right

to

strengthen the pressure of

presser

foot.

(2)

Turn

the screw to the left to loosen the

pressure ofpresser

foot.

5.

PROPER

TIMING

BE1WEEN

THE

HOOK

AND

E\NEEDLE.

Place

and

adjust

the hook

in

the

condition

de-

scribed

below

in

case

ofthe thread

gets

entangled

inthe

hook,

or

when

its

position

is

changed

due

to

shock,

orother

causes,

or

when

it

is

replaced

with

new

a

one.

1)

How

to

remove

the

hook

(1)

Turn

the balance

wheel

by

hand and stop

when

the thread take

up

lever

comes

down

to

its

lowest

position.

(2)

Remove

the

slide

plate, then take out the

bobbin.

(3)

Remove

the needle paate.

(4)

Remove

the hook

cover

plate (front) (In

case

of

two

needle

type,

remove

the hook

cover

plate(upper)both the front and

back.)

(5)

Remove

the hook opener

screw,

and

then

remove

the opener.

(

6)

Loosen

the hook

gib

screw

and

remove

the

hook

gib

fixed

in

front ofthe book

body

as

shwon

in

Fig.

(7)

Hold the latch lever up turning it

slightly

so

that itcan

be

taken out.

(8)

Remove

the

hook

body

centerset

screw

so

that it

can

be taken out.

2) How

to

place

the

hook:

(1) Place the hook in backward order from

removing procedure.

(2)

When

placing

the hook

body,

remember to

place

it at the

same

position

as

it

was

taken out.

(3)

When

inserting

the

hook

base

hold

the hook

base

cap

turning it to the left

as

shown

in

Fig.

And

fit

the hook

base

brim

into

slot

of

the hook

body

on

the inside of the other

side.

(

4)

When placing the needle plate, place the

needle plate adjusting the hook base

so

that

the tip of hook base

fits

into the hook

finger of the needle plate

as

shown

in Fig.

The

position

of

the

hookandneedle:

As

shown

in

the

Fig.

When

the

needle raised

is

2.0mm

from

its

lowest

position ofthe

needle,

the hook and

needle

should

be

as

follows.

+Upper part of the needle hole··················

...·..

Lower

by

1.6mm

from

the

tip

of

hook.

+

Tip

of hook........·......At centerofneedle.

+

Gap

between tip of hook

and

lateral

face

ofneedle·····....·····..····· by

0.05mm.

Adjustment

of the relative position of the

hook

and

needle

can

be

done

as

follows:

*Move the roller foot to the left, removethe

needle plate for

easy

adjustment.

UCtiOn

*

Stitching

adjustment

Hook

base

brim

Lowerpart ...___,..___._

of

needle

2.0mm.

Raise

by

o.osmm

~~~

}

needle 4

Tip

of

book

(upper

view)

P19

From the library of: Superior Sewing Machine & Supply LLC

P20

*

Stitching

Adjustment

• Adjustment ofneedle barposition.

Adjust the needle

bar

timing so

that

the gap

between

the

tip

of

hook and the upper part

of

needle hole will

be

1.6mm when

the

needle is

reised by 2.0mmfrom its lowest position.

(1) Raise theneedle

bar

by2.0mm from its lowest

positionturning the balancewheel by hand.

(2) Loosen

the

needle

bar

connecting stud screw

through a driverhole(lower)of

the

face plate.

(3) Adjust moving the needle

bar

up

and

down so

that

the tip

of

hook comes

at

the

position by

1.6mmfrom the upper

part

of

needle hole.

(4) After adjusting the needle barposition, tighten

the needle bar connectingstud screw.

• Adjustment

of

tip

of

hook

+Adjust so that the tip

of

hookcomes to the center

of

needle.

(l)Remove

the needle palte

and

slide plate.

(2) Lay down the machine headtoward

the

other

Side.

(3) Remove the gearbox.

(4) Loosen the two setscrews

of

the

hook

shaft

gears.

(5) Thrn the balance wheel by hand, and stop

when the needle

is

raised 2.0mm from its

lowest position.

(6) Thm

the

hook by hand enabling

the

tip

of

hook

to

come

to

the

center

of

needle.

(7) After adjusting, tighten

the

two setscrews

of

the hook shatf gears.

(8) Place

the

gear box.

(Incase

of

One

Needle JYpe)

(In case of'IWo Needle

'!YPe)

~

~~

~~of"

~

g

:X:

!'i

0

------::~-r

...

~

I~

setscrew

+

Adjust

thatthe

gap

between

the

tip

ofhook and

lateral

side

ofthe needle to

come

to

0.05mm.

In

case

of

1-needle,

there

is

virtually

no

need

to

adjust it. However, in case

of

2-needle, it is

necessary

to

adjust

it

whenchanging

the

needle

gauge sizes.

(1) Loosen

the

screws

of

the hook post cover

Plate(front andback).

(2) Lay down the machine

head

toward theother

side.

(3) Remove

the

gearbox.

(4) Loosenthe hookshaft gear set screws.

(5) Loosen

the

setscrews

of

hook shaft bracket.

(6)Thrn thebalance wheel

by

hand, and stopwhen

the needle is raised by 2.0mm from its lowest

position.

(7) Thm

the

hookby hand and bring

the

tip

of

hook

to

thecenter

of

needle.

(8) Move

the

hook shaftbracket

to

the right

and

left, so that the sap between the tip

of

hook

and lateral side

of

needle

is

0.05mm.

(9) After adjusting, tighten theset screws

of

hook

shaftgear and bracket.

(10) Place the gearbox.

6.

PROPER

TIMING

BE1WEEN

THE

HOOK

AND OPENER.

(1) Remove theslide plate.

(2) Turn

the

balancewheel byhand, and stop at

the

positionwhere the opener

and

the

needle

plate are furthers pointapart.

(3) Check whether the gap between

the

part

of

hookbase(A)and the openeris approx. 0.2mm

as shown inFig.

(There is a slight difference according

to

the

thread

to

be used)

(1) In case the gap is too wide

or

narrow, adjust

it fitting the

screw

driver into a driver hole (B)

of

the hook shaft bracket, then loosen the

opener adjustable

screw

and

moving

theopener

to the right or left.

(5)

After adjustment, tighten theopener adjustable

Screw.

UCtiOn

*

Stitching

adjustment

(Incase of

Two

Needle

'!YPe)

.-:-~-~

Hook

pastcover

set screw.

_

_.-

Hookpastcover

plate(upper)

,._..._,_

Opener adjustable

screw

P21

From the library of: Superior Sewing Machine & Supply LLC

P22

*

Stitching

Adjustment

7.

PROPER

TIMING

BETWEEN

TIIE

FEED

DOG

AND

NEEDLE.

The propertiming ofthe feed dog and needle

will

bewhen the material

is

fed through andhe needle

tip reach

to

the needle plate surface, just at the

moment the feed dog begins to sink downward

through the needleplate surface as shown in

Fig.

This adjustment

is

basedonthe Feed dog height

is

atl.Omm.

(1) Loosen the arm side cover thumb

screw.

(2) Move the side cover

to

the right, and open to

upperside as shown in

Fig.

(3) Loosen the set

2-screws

ofthe feed lifting cam.

(4) While holding the feed lifting cam

by

hand,

tum

the balance wheel toward your side so

that feeding device

will

be faster.

(5)

In

order to

slow

the feeding device, tumthe

balance wheel toward the other side.

(

6)

After adjustment, tighten the set

screws

of

the

feed lifting cam.

UCtiOn

*

Cleaning

and

Lubrication

V.

CLEANING

AND

LUBRICATION.

1.

Cleaning.

The teeth

of

feed

dog,

hook, upper thread tension

regulator

discs,

and thread controller

discs

are

often covered

by

dust and lint causing improper

operation and uneven stitching. Therefore, clean

as

often

as

necessary.

2.

lubrication.

Lubrication

is

one ofthe

most

important phases of

the machine maintenance. With improper lubrica-

tion,

excess

abrasion

of

machine paits

will

cause to

shorten the life

of

the machine, Therefore,

lubricate in the order

as

follows:

1)

The

number

of

times for lubrication.

(1) Usualworking

......

at

2-3 times perweek.

(2)

Continuous

working,

every

day·

..once

each

day

2) Volume

of

lubrication:

Places o

""arked

..·approx.

Sec

or

more

Place

mn

'marked·..approx. 5-6 drops

Place marked···approx. 1-2 drops

3)

Placeswhere

to

lubricate.

Lubricate the

places

where

arrow

is

shown

in

Fig.

(inside

of

face

plate, arm bed)

P23

From the library of: Superior Sewing Machine & Supply LLC

P24

*

Cleaning

and

lubrication

Gear

case

*

Since

the

oil

wick

connected

with

the

feed

lifting crank

for

the

right

side

of

hook

shaftis

worked

to

Dow

oils,

penetrate

oil

fully

before

working

(if

the

oil

wick

is

not

penetratedwith

oil,

it has

no

effect

to

Dow

oil),

3. GREASE.

1)

Remove

the

oil

hole

screws(A)&(B),

of

the

gear

box

fixed

to

arm and

hook

shaft,

then

grease

into

the

holes

periodically.

2)

Remove the

gear

case

of

the left

side

of

hook

shaft,

then

also

grease

into

the

gears

sufficiently

Feed Oilwick

Screw@

liftin

(Hook shaftright)

cr:f

1.*1;$~

2.~00"Blf~~

s.WMIHl$~

6.¥1l.*tllfl!~

7

."""FtmJ:.

"""F~~$~

B.~B:ei*tl$~

9.~$1ll*tllfl!~

11.DC1*

1

2.~53UDCf**H

ARM BED AND

ITS

ACCESSORIES

THREAD TENSION MECHANISM

NEEDLE BAR AND TAKE-UP LEVER MECHANISM

PARTS OF UPPER SHAFT AND VERTICAL SHAFT

BACKSTITCH DEVICE

PRESSER FOOT MECHANISM

PARTS OF BOTTOM SHAFT

AND

TOP/BOTTOM

FEEDING

HOOK

MECHANISM

OIL LUBRICATION MECHANISM

GAUGE PARTS

ACCESSORIES

SPECIALPARTS

26

28

30

32

34

36

38

40

44

46

48

50

P25

From the library of: Superior Sewing Machine & Supply LLC

Series

SiRUBFI

PARTS LIST P717K/P727K

3

~

30

P26

Subject

ARM

BED

AND

ITS

ACCESSORIES

*HBB~

Page

1/2

Date

2013/6/28

20

21

Series

SiRUBFI

PARTS LIST P717K/P727K

Fig. Part No. Code No. $

Cl

No.

.f-1:

••

Mtt

AA

1 8100101-000 M91101 004

-~

2 8100102-000 M9110B 002

-~

3 8100103-000 MF10AOB30

iii~

8100103-001 MF10AOB30

iii~

4

81

001

04-000 MF

60AO

326

jr}ji!9~(

Jj\)

5 8100105-000 M9 0915 003

-~

6

81

001

06-000

M91107

002

·-

7 8100107-000

MQ50A0584

~~-

8

81

001

08-000 M9 1108

001

-~

15 8100115-000 M9

0901

035

-~

16 8100116-000 M9 0908 015

·-

17 8100117-000 MF

10AO

186

~-*"

18 8100118-000 MF

60AO

880

jr}ji!9~(:;t)

19 8100119-000 MF

10AO

180

~11.i§&l:+f

20 8100120-000 MV01AO

181

i§&l:+f

21

8100121-000 M9 0904

011

·-

22 8100122-000 M95001 062

JIUJ

23 8100123-000

~-

24 8100124-000

*•

25 8100125-000

m!!«JIC!

26 8100126-000

m!!«JIC!

27 8100127-000 M9150B

001

-~

28 8100128-000 MQ50AO

181

i§&l:+f(""P~)

29 8100129-000 M9 1110002

-~

30

81

00130-000 MV

11EO

181

1§*1

31

8100131-000 M9 1180

080

i!BK

Subject

Page

2/2

ARM

BED

AND

ITS

ACCESSORIES

*llffB~

Date

2013/6/28

-!Ita

Amt.rep

~

Neme

of

Part

P717K

P727K

Screw(forFig.3) 3 3

Screw(forFig.3) 1 1

Face plate 1 1

Face Plate For MS-5510 1 1

Side cover 1 1

Screw(forFig.4) 1 1

Screw(forFig.7) 1 1

Thread

take-up

cover 1 1

Set screw(for Fig.19) 1

Screw(forFig.1

B)

1 1

Screw(forFig.18) 1 1

Spool.pin 1 2

Arm side cover 1 1

3 hole thread retainer 1

Thread guide(arm) 1 1

Screw(forFig.20) 1 1

Pin(for Fig.23) 1 4

Name plate 1 2

Arm and bed 1 1

Model plate 1

Model plade 1

Set screw(for Fig.902) 1

Thred guide(under arm) 1 1

Screw(forFig.28) 1 1

Thread guide 1

Rubbercork 2 2

P27

From the library of: Superior Sewing Machine & Supply LLC

Series

Sii=IUBFI

PARTS LIST P717K/P727K

P717K

t

25

\

~

27

11

~

903

~

8 i

16

7 6

P28

Subject

Page

1/2

UPPER

THREAD

TENSION

REGULATOR

MECHANISM

l---=----1

UJeUBB~

Date

2013/6/28

45 44 43 42

41

40 39

38 37

36

35

t I

902

26

---0

1tr

28

3

5

4

22

Series

Subject

Page

Sii=IUBFI

2/2

UPPER

THREAD

TENSION

REGULATOR

MECHANISM

PARTS LIST P717K/P727K

illifiilffR~

Date

2013/6/28

mta

Amt.rep

Fig. Part No.

Code

No.

ms

1::::1

~

Neme

of

Part P717K

P7271<

No.

V#Mill

MM

AA

902 81003902-000 MV

01EO

210

~ttl!(¥jf)

Thread tension regulator Assy 1

903 81003903-

MV0230210

~ttll(!fjf)

Thread tension regulator Assy 1

1 000

...

Nut 2 2

2 8100301-000

illAtMta

Spring Guide Assy 1 2

3 8100302-001

··~·

Tensin Spring 1 2

4 8100303-000

~·-·

Thread Take-up Spring 1 1

5 8100304-000

•••

Tension Disc 2 4

6 8100305-000

JliiWMf

Thread Tension Stud 1 1

7 8100306-000

...

Screw 1 1

8 8100307-000

...

~

Thread Tension Regulator Bushing 1 1

9 8100308-000

ltMtl'f

Tension Releas Pin 1 1

10 8100309-000

ltfll#f

Tension Releas Pin 1 1

11

8100310-000

...

li

Tension Releas Plate 1 1

12 8100311-000

·-

Screw 2 2

13

8100312-000

.*-&

••

Tension Release Spring 1 1

14

8100313-000

...

Nut 1 1

15 8100314-000

J:U1Jii

UpperThread Tension Plate 1 1

16 8100315-000

JUIU~

Thread Tension Stud 1 2

17

8100316-000

j8,it11.11

Thread Guide Bracket 1 2

18 8100317-000

l8.M1LIIIII

Thread Guida Disc 1 2

19 8100318-000 liAt

••

Thread Guide Spring 1 2

20 8100319-000

j8,fil1(.j1;J.

Thread Guide Cap 1 2

21

8100320-000

...

Screw 1 2

22 8100321-000 fl$]!1

••

Tension disc Washer 1 2

23

8100322-000

••

Screw 1 1

25 8100323-000

IIM#f

Tension Ralaasihg Pin 1 1

26 8100325-000

-~31:

Bushing 1 1

27

8100326-000

·-

Screw 1 1

28 8100327-000

...

Screw 1

35 8100328-000

M91604

046

~ttJttiHIICI

Thread tension regulating thumb 1

36 8100335-000 MF

10A0245

~tt~•

nut 1

37

8100336-000 MF

10A0556

~ttit

Thread tension spring 1

38 8100337-000

MV01A0802

~tt-J:t

Thread tension releasing disc 1

39 8100338-000

MV01A0558

~tt~J:t

Tension regulator stop plate 1

40 8100339-000 MF

10A0555

~ttit

Tension regulator bracket 2

41

8100340-000

MV01A0553

~tt!lf.t

Tension disc 1

42 8100341-000 MV

01AO

187

~ty:ttg••

Thread tension stud 1

43

8100342-000 M9 0212 060

~ttU

Thread take-up spring 1

44

8100343-000

MV01A0709

~ttmHJ:t

Thread tension releasing pin 1

P29

From the library of: Superior Sewing Machine & Supply LLC

P30

Series

SiRUBFI

PARTS LIST P717K/P727K

n-

•

87-

Q

r.,=

109

-90

108 107

106

Subject

Page

1/2

NEEDLE

BAR

AND

TAKE-UP

LEVER

MECHANISM

tt•BB~

Date

2013/6/28

101

Series

Subject

Page

SiRUBFI

2/2

NEEDLE

BAR

AND

TAKE-UP

LEVER

MECHANISM

PARTS LIST P717K/P727K

ttttffBf9

Date

2013/6/28

ill~

Amt.rep

Fig.

Part

No.

Code

No.

$ c

~

Neme

of

Part

P717K

P727K

No.

¥#!iii

~-

lUI

75 8100575-000 MF

60AO

742

Ull

Needie barupper bushing cap 1 1

76

81

00576--000 MF 10A2 740

$E@;~Jt

Needie barupper bushing cap

feH

1 1

77

8100577-000 M9 1102

001

-~

Setscrew(for Fig. 78) 2 2

78 8100578-000 MF 60AO

663

ttft1Jf(fal) Needle barbushing(upper) 1 1

79 8100579-000 MF 10E2 148

flb,f_,

Oil wick 2 2

80 8100580-000 MN

10A1

500

....

Plastic plug(for Fig. 84.85) 1 1

81

8100581-000 MN

10A1

740

fib~

Felt 1 1

82 8100582-000 MF

10AO

665

tt~a

Needle barconnecting stud 1 1

83 8100583-000 M9 0909 003

-~

Screw(for Fig. 82) 1 1

84 8100584-000

MV

01AO

660

~~~~

Needle bar 1

85 8100585-000

MV

02AO

660

~ttit*

Needle bar 1

86

81

00586--000 MF

10AO

664

ttft1l(l')

Needle barbushing(under) 1 1

87 8100587-000 MF

10A1

181

¥ttnld

Thread guide 1

88 8100588-000 M9 0802 003

ttft!U

Needle clamp screw 1

89 8100589-000 MF 10A2

181

-~

Thread guide 1

90 8100590-000

tt

Needle 1 2

91

8100591-000 M9 1516

001

Gal

Setscrew(for Fig .92) 1 1

92 8100592-000 MN

10AO

587

~"·

Take-up

laversupport stud 1 1

93 8100593-000

MP

0080

582

¥tt~tl¥

Take-up

laver 1

94 8100594-000

MV

02AO

582

~tt~tl¥

Takw-up

lever 1

95 8100595-000 MN

10AO

588

~"-·

Take-up

slide block 1 1

96

81

00596--000 MN

10AO

387

li*T~

Crank pin 1 1

97 8100597-000 MQ

50AO

661

ttH:f&f

Needel barconnecting crank rod 1 1

98 8100598-000 M9

1601

001

G*lill.

Setscrew(for

Fig.1

04) 1 1

99 8100599-000 M9 1513

001

$E@;ft~J:t

Satscraw(for

Fig.1

03) 3 3

100 81005100--000 MF 60A2 740

fib~

Fait 2 2

101

81005101--000 M9

1606001

G*&\M

Setscrew(for

Fig.1

02) 2 2

102

81

0051

02--000 MF 20A2 352

am

Uppershaftcollar 1 1

103 81005103--000 MQ

50AO

232 UIJ.Ctr:) Uppershaft bushing(lett) 1 1

104 81005104-000

MV

01AO

383

~~~~~

Crank 1 1

105

81

0051

05--000 MF 20A2 352

G*l

Satscraw(for

Fig.1

04) 1 1

106

81

0051

06--000 M9

1801

002

G*l

Satscraw(for

Fig.1

04) 1 1

107 81005107--000 MF

10AO

662

08

Needle barconnecting link guide 1 1

108 81005108--000 MF

10AO

325

tt~

Square block(for Fig.82) 1 1

109 81005109-000 M9 1110 002

-~

Screw(for Fig

.1

07) 2 2

P31

From the library of: Superior Sewing Machine & Supply LLC

P32

Series

Sii=IUBFI

PARTS LIST P717K/P727K

·~rn

...

.

QJ

Subject

PARTS

OF

UPPER

SHAFT

AND

VERTICAL

SHAFT

...tIll

lill!diiJ;t

904

~+-------------1~

'

\---------

115

1,..-------

141

-------142

Page

1/2

Date

2013/6/28

906

Series

Sii=IUBFI

Subject

PARTS LIST P717K/P727K

PARTS

OF

UPPER

SHAFT

AND

VEimCAL

SHAFT

...tidiWIIilbffB

~

Fig. Part No. Code No.

No. !ilf.l:tiil

MM

115

81007115-000

M9

1606

001

116

81007116--000

MV

01AO

331

117

81007117-000

MF

10AO

333

118

81007118-000

MF

60A3 740

119

81007119--000

MQ

70AO

521

120-A 81007120-00A

MF

6780 522

120-B 81007120-008

MF

6780 522

121

81007121-000

MQ

70AO

520

122

81007122-000

MF

10AO

352

123

81007123--000

M9

1508

001

124

81007124-000

MF

10AO

334

125

81007125-000

MF

10AO

332

126

81007126--000

MV

01AO

230

904

81007904-000

MV

01

EO

280

127

81007127-000

127-1 81007127-001

128

81007128-000

M9

1508

001

129

81007129--000

130

81007130-000

MF

60A1

740

131

81007131-000

MF

60AO

700

132

81007132-000

M9

1516

001

133

81007133-000

MF

60AO

233

134

81007134-000

M9

1520 002

135

81007135-000

MF

6580 682

136

81007136--000

MN

6580 682

905

81007905-000

MV

01

EO

384

137

81007137-000

M9

1203 002

138

81007138-000

MG

3080 740

139

81007139-000

140

81007140-000

MV

01AO

744

141

81007141-000

M9

1803 036

..

~ft(..t*b)

Oft

$J:§ft•J:t

n••c..c>

n•w<Jt:~>

o•~<l'>

D

UWfi

-

Neme of Part

Setscrew(for Rg.116)

Bavelg~uppershaft)

Bevel

gear(vertical

shaft

upper)

Felt

Vertical

shaft

bushing(upper)

Vertical

shaft

bushing(upper)

Vertical

shaft

bushing

Vertical

shaft

Vertical

shaft

collar

Setscrew(for

Fig.122)

~U(R*b)21T

Bevel

gear(vertical

shaft

under)

~ft(.*b)18T

Bevel

geat(hook

shaft)

U

Upper

shaft

!!!Uh

(J:§J:§M)

Feed

cam

Jw;y

C!Htft

Feed

cam

Cm!:ltlfi

Ring

U Setscrew(for Rg.127)

ClbmfJI

idl.

JiiW(SitJ)

..

..t•WCt:i)

-

Blh

u

-~.an

-

idl~

:il~

1111)1]1~

il~JI'J·iti

Feed

cam

rign

Felt

Spring(for

Fig.130)

Setscrew(for Rg.133)

Upper

shaft

bushing(right)

Setscrew(for Rg.135)

Balance

wheel

Screw(for

Fig.135)

Crank

rod

Assy

Screw(for

Fig.139)

Felt

Crank

rod

Feed

for1<ed

connection

Crank

rod taperscrew(for

Fig.139)

142

81007142-000

M9

1802 045

...

Nut(for

FIQ.141

)

Screw

143

81007143--000

M9

2201

003 0

Page

2/2

Date

2013/6/28

iilta

Amt.rep

P717K

P727K

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

P33

From the library of: Superior Sewing Machine & Supply LLC

Series

1/2

Sii=IUBFI

Subject

Page

Series

Subject

Page

Sii=IUBFI

2/2

PARTS LIST P717K/P727K

BACKSTITCH

DEVICE

PARTS LIST P717K/P727K

i!IJitfltlftB~

Date

BACKSTITCH

DEVICE

ft!IIIIIMBB~

2013/6/28

.fl/8

Amt.rep

Fig. Part No.

Code

No. •

Cl

~

Neme

of

Part

P717K

P727K

No. ¥f.l:;ftil

M~

RR

151

81009151--000 u Screw 1 1

161

163 164

162

152

81009152--000

M9

0905063

*'

Set

pin(for

Fig.153)

1 1

153

81009153--000

MF

10AO

153

itff

Feed

connecting

link 1 1

153

154

81009154--000 M91807

015

ilff*b SET

PIN(FOR

Fig.153)

1 1

155

81009155--000 M91504002 u

Set

screw(for

FIQ.156)

2 2

156

81009156--000

MV

01AO

152

di!JJt

Feed

regulator

1 1

157

81009157--000 M91513

001

u

Set

screw(for

FIQ.158)

3 3

152

158

81009158--000

MF

10AO

750

UIIJ·II~

Feed

Regulator

bushing

1 1

159

81009159--000 M90902063

*'

Set

pin(for

Fig.156)

1 1

160

81009160-000

MF

10A2

572

,.

Spring(for

FIQ.162)

1 1

161

81009161--000

MV

01AO

640

tf"lii!#IJJlU Screw-bar for(Ms-551

0,5520)

1 1

162

81009162-002

MF

10AO

852

•m

Stopper pin(for

Fig.163)

1 1

163

81009163--000

MF

1100

631

tf"JH!JIJ)lftl

Stich

length

regulator

dial

1 1

164

81009164--000 M91209002 u Screw(for

Fig.163)

1 1

165

81009165--000 M91207003 u Screw(for

Fig.167)

1 1

166

81009166--000 M91003 653

~··ii.l

Spring washer(for

Fig.167)

1 1

167

81009167--000

MF10AO

632 itJalff

Reverse

sewing lever 1 1

168

81009168--000 M91501

002

u Setsaew(for

Fig.167)

2 2

169

81009169--000 MF60A0633 -Shaft(for

Fig.167)

1 1

906

81

009906--000

MF

1030

635

ftiJilliffll

Reverse

sewing crank

As&f

1 1

170

81009170--000 MF60A0634

itJ~ff

Reverse

sewing lever 1 1

171

81009171--000 M91501

007

u

Set

screw(for

FIQ.170)

1 1

172

81009172--000 MF60A0572

~-

Spning(for

Fig.170)

1 1

173

81009173--000 M91110002 u Scraw(for

Fig.174)

2 2

174

81009174--000

MV

01AO

708

~~-

Bracket(for

Fig.172)

1 1

170-1

175

81009175--000

MV

01AO

738

!i!7tff

Knee

lifter

rod

1 1

175 174 173 172

1?1

170 J 169 168 166 167

...

168 165

906

P34 P35

From the library of: Superior Sewing Machine & Supply LLC

Series

Sii=IUBFI

PARTS LIST P717K/P727K

907

908

181

205 204 203

202

201

200199

P36

Subject

PRESSER

FOOT

MECHANISM

188 188-1

~

188A

~IPtillfMBB~

1

_

_I

---

~--

J

Page

1/2

Date

2013/6/28

Series

Subject

Page

Sii=IUBFI

2/2

PRESSER

FOOT

MECHANISM

PARTS LIST P717K/P727K

tllltifltiBB~

Date

2013/6/28

ill~

Amt.rep

Fig. Part

No.

Code No. s c

~

Neme of Part

P717K

P727K

No.

.f-J:

••

t!f.!ll

RR

907 81011907-000 MV

01EO

974

:JIIIU

Ollerpr esser bar Assy 1

908 81011908-000 MV

02EO

974

:JIIIH

Ollerpr esser bar Assy 1

180

81011180-000 MV

01EO

973

:JIIIllf4JIIl.

Ollerpr eser Assy 1

181

81011181-000 MV

02EO

973

:JIIIllf4JSD.

Ollerpr esser Assy 1

182

81011182-000 MV

01AO

262

:Jill.

resser bar Assy 1

184

81011184-000 M9 3201 035

•n••n

resser releasing thumd screw 1 1

185

81011185--000 M9 1508

001

-Etscrew(for

FIQ.182.183)

3 3

186

81011186-000

MF

20AO

265

:JIIIAJ.l

resser barholder 1 1

187

81011187-000 MV

01AO

259

••

resserspring 1 1

188

81011188-000 MV 91A9 510

il:tT.P.I!

Knee

lifer lever link 1 1

188-1

81

011188-001

lM:tT

Knne

lifter lever link 1 1

188-2 81011188-002 u Saew(for

Rg.18B)

1 1

189

81011189-000 M9 0505 063

jl#f

Knee

lifter lever

1 1

190

81011190-000

MF

60AO

725

·~*;ff

Knee

lifter lever 1 1

191

81011191-000 M9

1551

016

·~·-

Knee

lifter lifting leverhinge screw 1 1

192

81011192-000 M9 1505 016 u Saew(for Rg.193) 1 1

193

81011193-000

MF

40AO

591

Jlf4J~llU

Knee

lifter lever joint 1 1

194

81011194-000 M9

1251

045

!Ill

Knee(for

FIQ.195)

1 1

195

81011195--000 MV

01AO

593

JJP

~;ffiHHlH

Knee

lifter lever connection

rod

1 1

196

81011196-000

MF

60AO

726

~·

Spring(for

Fig.19B)

1 1

197

81011197-000 M9 1104 003 u Saew(for Rg.198) 2 2

198

81011198-000

MF

60AO

594

JJP~Hfi~tf

Knee

lifter

lever

connecting

rod

finder

1 1

199

81011199-000

MF

10A2 245

••

Spring (for Rg.200) 1 1

200 81011200-000

NV

01AO

220 ltll:tT Tension releasing lever 1 1

201

81011201-000 M9 1102 033 u Setscrew(for Fig.200) 1 1

202 81011202-000

MF

10AO

267

:JIIIH~

Presser bardushing 1 1

203 81011203-000 M9 1102

001

u Set screw(for Rg.202) 1 1

204 81011204-000

MF

60AO

252 :JIII•:rt-ii Presser barlifter 1 1

205

81011205--000 M9 0704 063 :JIII•:rt-ii#l Presser barlifter pin 1 1

P37

From the library of: Superior Sewing Machine & Supply LLC

Siruba P717K User manual

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