Union Special 39500RL, 39500RT, 39500TJ, 39500TK, 39500TM User Manual

INDUSTRIAL
SEWI N G

®

FINEST QUALITY

STYLES

39500QS
39500QT
39500RD
39500RL

39500RT

MACHINES

/1)?

(

~

. :,,'

'

(j

39500TJ

39500TK

39500TM

39500TT

CATALOG

No.

103QS

CLASS

MARK

IV

39500

HIGH

OVERSEAMERS

WITH

INTERMITTENT

DIFFERENTIAL

DIFFERENTIAL

SPEED

OR

FEED

UNION SPECIAL C

CHICAGO

ORPOR

AT

ION

Here

are

Oil

for

Specifications

Union

Sewing

Specification
roleum
mended
machines.

roleum
white

1.

mount.

roleum

high
mitters.

3.
used.

UNION

oil,

for

Specification

oil,

or

with a maximum

For

use

Specification

oil,

viscosity

Specification

quality

It

Where

Is

No.

SPECIAL

viscosity

all

viscosity

where freedom from

grease
similar

3 grease is

SPECIFICATION

Viscosity
Flash
Pour
Color
Neutralization No. (Max.)
Viscosity Index

(D

C

ompounding

Copper Corrosion

*Anline
*Used

S.S.U.

(Min.)

(Max.)

A.S.T.M

& D Min.)

No.

with

Buna N

174

100

oiling

175

100

87

300

100
for
to

commercial

NO.

at

100°F

. (Max.) 3 1 3

(Max.)

Rubber

Special

Machines

specifies a high

seconds

applications

specifies a high

seconds
A.S.T.M.

oil

specifies a high

seconds

use

not

at

specifies a general purpose

in ball bearings and trans-

obtainable,

174 175 87

90-125 90-125 300-350

350 350

20

0.10

85

None

lA

1 75-225 l 75-225 1 75-

"O"

Retainers

at

100°F.

on

at

l00°F.,

color

staining

100°F.

N.L.G.I.

No. 2 may

20

0.

85

None

quality

Recom-

high speed

quality

water

number

is

quality

, grease

350

10

0.

Non

IA

pet-

pet-

of

para-

pet

No.

be

20

10

85

IA

225

-

e

NOTE

1:

The

use

meeting above class

essential. These

1.

2. Rust

3.

4.

5.
These additives
and

not

separate.

NOTE

2:

not

shall

1.

2. Tackiness

3. Lead soap additives

4.

may

Oxidation

inhibitors
Lubricity
Anti
Film

removable

Oils

be

Extreme

Detergents

additives

-oxidants
strength additives

must

containing

used

at

pressure

or

l!NION SPEC

IIH

III

OUAUIY

CORPORATION

of

non-corrosive additives

ification

include:

inhibitors

be

by wick

any

adhesive additives

is desirable

completely

the

time:

additives-corrosive

soluble in the oil

feeding

follow

ing

IAi,

nor

shall they

typ

e additives

but

in

oils
not

Catalog

No.

INSTRUCTIONS

FOR

103

QS

ADJUSTING

39500

39500

39500

QS

39500

LIST

QT

RD

First

AND

OF

CLASS

Styles

RL

39500

OPERATING

PARTS

39500

39500

39500

TT

Edition

39500

39500

RT

TJ

TK

TM

October,

1978

Rights

Union

Reserved

Copyright

Special

©

By

Corporation

in

All

1974

Countries

UNION SPECIAL CORPORATION

INDUSTRIAL

Printed

SEWING

CHICAGO

in

3

MACHINES

U.S.A.

IDENTIFICATION

OF

MACHINES

Each

on

the

machine.

Style

numbers
Example:
only

minor

ard

Style

Styles

which

differs

39500".

This

herein.

Class
given
of

handwheel

It

39500.

from

MARK IV
Three
ential

or
Feed.,

Lubricating

UNION

have

"Style

changes

number.

of

machines
from

catalog

can

also

References

the

operator's

is

away

Hi-Styled

Four

Thread

Trimming

System.,

SPECIAL

Style

39500

one

are

numbers

or

QS ".

made

Example:

similar

the

Style

applies

be

applied

from

High

Overseaming

Mechanism

Improved

machine

more

is

are

classified

letters
Special
in a standard

"Style

number

39500

in

construction

in

APPLICATION

specifically

with

to

directions

position

discretion

while

operator.

STYLES

Speed.,

One

Machine

with

Air

Cooling

identnied

suffixed,

Style

machine,

QSZ

that

OF

to

the

..

such

seated

OF

MACHINES

or

Two

Spring

System.

by a Style

as

numbers

11

•

are

it

contains

CATALOG

standard

to

some

as

right., left.,

at

Curved

..

Differential

Pressed

standard

but

never

contain

a

"Z

grouped

no

Styles
Special

the

machine.

Blade

number

and

on a name

special.

contain

the

II

is

letter

suffixed

under a Class

letters.

of

Example:

machines

Styles

front

..

back.,

Operating

Needles

or

Intermittent

Lower

Knife

the

letter
"Z

to

of

machines

..

Two

..

plate

Standard

"Z

".

".

When

the

stand-

number

"Class

as

listed

etc

...

are

direction

Looper.,

Differ-

Automatic

in

39500

QS
and
dresses.,
press

separate
length.
mm);
Maximum

39500

QT
and
dresses.,
press
pressure
on
inch
feeds.

39500

RD
intermittently
aprons.,
trolled
plate
length.
17

/64

differential

Single

needle

intermittently

aprons.,

controlled

top

and

Seam

stitch

range.,

recommended

Single

needle

intermittently

aprons.,

controlled

plate

stitch

(4. 76

length.

mm);

Maximum

Two

needle

lingerie.,

tandem

attachment

Seam

inch

(6.

feeds.

three

gathering

lingerie,

tandem

bottom

plies.

specification,

8-20

speed

three

gathering

lingerie,

tandem

attachment

Seam

stitch

specification.,

range.,

recommended

four

thread.,

gathering

or

smocks.,

intermittent

for

shirring.

specification.,

75

mm);

stitch

Maximum

thread.,

or

medium

shirring

smocks.,

intermittent

Gathering

504-SSa-1;

per

inch;

6000

thread.,

or

medium

shirring

smocks.,

intermittent

for

shirring.

8-2 0 per

speed

medium

shirring

nightgowns

differential

Gathering

512

-SSa
range

recommended

on

nightgowns

differential

standard

cam

adjusted

R.P.M.

on
nightgowns
differential

Gathering

504-SSa-1;

inch;

6000

to

heavy

on

woven

and

feed.

ratio

-1;

standard

..

8-20

to

heavy

woven

ratio

to

up

heavy

woven

cam

R.P.M.

duty

and

knit

similar

Independent

up

per

speed

duty

and

and

feed.

machine,

knit

similar

Slotted

materials

garments.

presser

to 3 to 1 depending

width

main

and

feed.

standard

adjusted

of

seam

and

duty

and

machine.,

knit

similar

Independent

ratio

up

main

machine.,

materials

garments.

differential

materials

garments.

to 3 to 1 depending

width

and

for

such

Knee

swing-out

to 3 to 1 depending
width
inch;

6000

of

seam

cam

R.P.M.

from

adjusted

for

seaming

on

1/8

inch

for

seaming

swing-out

of _seam

differential

seaming

as

dresses.,

press

pressure

on

left

main

such

Knee

foot

stitch

(3.17

feeds.

such

Knee

3/16

and

con-

stitch

needle

and

as

to

as

4

STYLES

OF

MACHINES

(Continued)

39500

intermittently
aprons,
tandem
ment
specification,
(6.
Maximum

39500

39500

RT
intermittently
fabrics
controlled
stitch
Gathering
504
10-20
speed

TJ
parts,

ments.
sweaters
Thumbscrew
width
and

RL

Two

lingerie,

intermittent

for

75

mm);

Single

where a 3/32

tongue.

EFe-1

per

6000

Single

for

Can

of

seam

differential

needle

shirring.

stitch

recommended

needle

tandem
ratio

inverted;

inch;

R.

needle

seaming

be

and

four

gathering

smocks,

differential

Gathering

512-SSa-1;

range,

gathering

intermittent

Independent

up

to

cam

P.

M.

three

bulky

used

similar

adjustable

1/8

inch

feeds.

thread,

or

8-20

speed

three

adjusted

for

thread,

or

inch

2. 5 to 1 depending

standard

thread,

knit

attaching a reinforcing

garments;

differential

(3.17

Maximum

medium

shirring

nightgowns

feed.

ratio

standard

shirring
(2.

swing-out

main

mm);

up

per

inch;

5500

medium

38

mm)

differential

width

and

medium

sweaters,

tape

feed.

stitch

recommended

on

R.P.M.

on

to

heavy

woven

and

similar

Independent

to 5 to 1 depending

width

of

automatically

of

cam

to

all

types

turned

feed.

pressure

on

seam

differential

to

heavy

Se.

am

range,

duty

and

knit
garments.
swing-out

seam

adjusted

heavy

down

stitch

3/32

heavy

from

duty

of

cotton,

hem

Presser

plate

length.

inch

feeds.

duty

knit

outerwear

tape

used

guided

specification,

8-20

speed

machine,

materials

Knee

pressure

on

left

main

per

6000

and

machine,

dacron,

is

desired.

foot

attachment

Seam

(2.

38

Maximum

machine

on

by

inch;

R.P.M.

for

seaming

such

as

press

plate

stitch

has a short

mm);

shoulder

slot

504-SSa-1;

length.

needle

differential

with

and

cam

17 /

for

seaming

rayon

Knee

for

specification,

stitch

recommended

straight

similar

in

presser

adjusted

and

dresses,

controlled

attach-

Seam

64

inch

feeds.

and

and

silk

press

curler

shirring.

range,

knife
gar-

seams

standard

of

foot.

main

39500

39500

39500

TK
ions
undergarments,

materials
both
differential
left
and

TM
intermittently
aprons,
tandem
ment
specification,
8-20
speed

TT
intermittently
aprons,
tandem

ment

specification

8-20

speed

Two

needle

on

coat

linings,

of

needles.

feeding.
needle
differential

for

per

for

per

17/64

Single

5500

Single

6000

needle

lingerie,

intermittent

shirring.
inch;

R.P.M.

needle

lingerie,

intermittent

shirring.

504-SSa-1;

inch;

R.

four

thread,

pockets~

and

similar

cotton,

Thumbscrew

feeds.

gathering

504-SSa-1;

cam

gathering

cam

P.

wool,

Seam

inch

(6.75

three

smocks,

differential

Gathering
adjusted

three

smocks,

differential
Gathering

adjusted

M.

Maximum

medium

bathing

garments

silk

adjustable

specification,

mm);

thread,

or

shirring

nightgowns

ratio

standard

main

thread,

or

shirring

nightgowns

standardwidthof

main

suits,

and

synthetics.

stitch

recommended

medium

on

feed.

up

width

and

medium

on

and

feed.

ratio

Independent

up

and

to

heavy
house

of

medium

feed

which

514-SSa-1;

range,

to

woven

and

similar

Independent

to 5 to 1 derending

of

seam

differential

to

woven

similar

to 3 to 1 depending

seam

differential

duty

dresses,
Upper

allows

6-20

speed

heavy

and

3 16

heavy

and

garments.

3/16inch

machine

to

heavy

standard

per

6000

duty

knit

materials

garments.

swing-out

inch

feeds.

duty

knit

materials

swing-out

feeds.

children's

weight

looper

either

width

inch;

R.

machine,

Knee

pressure

on

stitch

(4.

76

Maximum

machine,

Knee

pressure

on

stitch

(4.76

Maximum

for

seaming

thread
reverse

cam

P.

M,

for

such

press

mm);

for

such

press

mm);

operat-

wear,

woven

is

of

adjusted

seaming

as

plate

length.

stitchrange

recommended

seaming

as

plate

length.

stitch

recommended

ladies

knitted

caught

or

forward

seam

controlled

from
main

and

dresses,

controlled

attach-

Seam

and

dresses,

attach-

Seam

range,

by

39500
maximum
operation
machine
sary

to

MARK IV

rated

may

running

reduce

machines

speeds.

necessitate

cycle

the

and a longer

machine's

SPEED

have

Varied

operating

speed

RECOMMENDATION

been

field

than

by

tested

conditions,

at a lower

recommended

10-15%.

5

in

their

severity

speed.

stitch

complete

and

cleanliness

When

operating

length, it

stitch

range

of

from

may

at

their

the

sewing

50-100%

be

neces-

The

MARK

IV

is a precision
maximumperformancea
mum
readjustment

recommended

of

precision

speed

SPEED

the

machine

for

mechanisms.

RECOMMENDATION

manufactured

should

the

first

2 0

days

and

be

operated

of

OILING

(Continued)

tested

at

field

operation.

sewing

1000

R.P.M.

machine.

below

This

will

To

obtain
maxi-

minimize

CAUTION!
filled
A

should

before

straight

be

Machine

sight

gauge

gauge

lines

Machine
main

when
no

It

have

reservoir

To

maintain

operating

case

The

should

oil

is a magnetic

entered

Each

deontes

the

number,

in

thousandths

size

number

packaged

beginning

mineral

used.

is

on

front

when

is

continuously,

oil

drain

the

UNION

kind

stamped

of

represent

and

sold

Oil

was

drained

to

operate.

oil

of a Saybolt

filled

machine

with

of

machine.

is

automatically

filled.

Check

maximum

remain

plug

screw

crank

in

screw

designed

case.

SPECIAL

of

shank,

on

the

an

inch,

by

Union

needle

the

point,

complete

from

Oil

machine

capacity

viscosityof

oil

at

spring

Red

bulb

stationary.

lubricated.

oil

daily

before

recommended

the

oil

must

machine

is

located

to

It

should

for

accumulate

NEEDLES

needle

has

both

length,

shank,

midway

between
symbol

Special

•

cap

on

No

speed

be

more

at

back

be

removed

type

groove,

denotes

whichis

when

of

Class

90

to

in

top

oil

level

oiling
the

morning

and

changed

than

of

machine

possible

and

finish

largest

shank

shipped,

39500

125

cover.

is

seconds

Oil

indicator

is

necessary,

start;

serviceability

at

least

one

year.

near

foreign

and

cleaned

size

number.

and

other

diameter

and

eye.

given

Collectively,

on

the

so

reservoir

eight

should

add

every

bottom

at

100°

level

other

of

to

oil

this
six

nine

is

show

than
as

edge

materials

periodically.

The

type

details.

of

blade,

label

of

must

ounces.

Fahrenheit

checked

between

keeping

required.

equipment

months.

of

base.

which

may

number

The

size

measured

type

all

and

needles

be

at

In

Class
needle
while
numbers,

Type
154

No.

GAS

for

the

standard

description

39500
Styles

Round
struck
055/022,

110/044, 125/049, 140/054,

154

GBS

Round
struck
070/027, 075/029,

To

have

sample

on

needle,

label. A complete

Selection

should

pass

freely

machines

39500

needle

or

of

proper

QS,

needle

and

use a curved

QT, RD,

for

Style

sizes

39500

available

blade

RL,

RT

of

Description

shank,

groove,

round

spotted,

point,

curved

chromium

065/025, 070/027, 075/029,

150/060.

shank,

groove,

round

spotted,

point,

curved
chromium

080/032.

orders

the

type

order

through

promptly

and

would

needle

needle

size

read:

size

number

is

eye

and

"1000

determined

in

order

6

needle.

TJ,

TK,

is

Type

the

recommended

and

blade,

plated

blade,

plated

accurately

should

Needles,

to

The

standard

TM

and

TT

154

GBS.

Below

needles.

Sizes

standard

and

length,
is

080/032, 090/036,

standard

filled,

be

forwarded.

Type

by

size

length,

and

154 GAS,

of

is

an

thread

produce a good

recommended

is

Type

are

single

available

double

available

empty

Use

Size

used.

stitch

154

GAS,

the

type

groove.

in

sizes

100/040,

groove,

in

sizes

package,

description

070/

027

Thread

formation

a

11

•

•

NEEDLES

(Continued)

Succesa

use

of

needles

reputation

more

than

Release

Fig. 1 or

ting

direction
wrench
turn.

left.

Again

To

replace

insert
position.
nut.

Return

After
through
eyelet.
front
that

Next

to

the
through
third

through
tension
front

thread

in

the

packaged

for

producing highest

three-quarters

pressure

lA)

and

until

No.

21388

turn

handwheel

needle.

needle

turn

handwheel

presser

thread

back
back

lower
the

discs

hole

it

is

and

looper

upper

the

(J),

lower

guide

operation

on

swing

needle

AU.

furnished

in

holder

arm

comes

of

thread

threaded

then

through

thread

hole

back

hole

through

(M).

of

UNION

under

our

of a century.

CHANGING

presser

presser

is

at

its

until

leave

needle

until

until

(U)

holder

to

position;

THREAD

from

cones

eyelet

through

the

is

threaded

to

front,

back

to

tension

brand

quality

foot

arm

lowest

with

needle

holder

it

rests

is

STAND

on

(B).

the

lower

second

front.

post

SPECIAL

name.~®·

needles

NEEDLES

by

turning

(U)

out

point

machine.

is

at

at

against

again

re-lock

(504

cone
then

upper

holes

through

through

All

slot

in

of

position.

of
loosen

high

high

at

its

presser
STITCH)

support
down
holes

from

the

three

(K)

in

machines

materials

presser

travel.

needle

position;

position

stop

low

pin.

point

(A.

through

of

tension

back

tension

the

middle

threads

tension

can

foot

Turn

Using

withdraw

and.,

Keeping

of

foot

release

Fig. 1 ).

the

thread

to

front.

thread

hole

then

post

be

secured
which
and

release

is

workmanship

bushing

handwheel

hexagonal

clamp

nut

needle.

with

the

needle

travel;

bushing

it

is

front

hole

guide

It

should
guide

front

continue

(G)

and

only

backed

in

opera-

socket

about

flat

to

in

then

tighten

(AG).

brought

of

thread
(C)
be

noted

(C

).

to

back

between

on

through

by

by

for

(AG.

1/4

the

this

up

from

first

and

the

a

After

are

threaded

the

middle

come
through
holes
back
post

to

slot

NOTE:

refer

Only

lA).

Parts

It

quence

third.

The

the

threading
Fig.
to

1.

the

thread

from

the

of

tension

front.

(K)

Refer

to

Fig.

parts

will

of

threading

threading

The

right.

comes

through

bar

and

the

cones.

two

outside

thread

The

in

tension

to

Fig. 1 for

lA

for

involved

are

placed

simplify

of

two

additional

THREAD

from

the

back

through

through

holes

guide

threads

post

threading

in

in

their

the

threading

lower

in

looper

Fig. 1 and

needle

needle

STAND (512 AND

cones

bar

of

the

center

holes

of

the

(C)

front

continue

(G)

and

threading

Styles

threading

relative

of

first.

Fig.

threads

in

Fig.

on

cone

the

of

front

to

between

on

Styles

39500

support

thread

holes

the

middle

bar.

back

through

39500

RD,

of

Next
and
the

front

THREADING

are

shown

positions

these

in

lA

upper

lA

Fig.

moves

machines

looper

are the

lA

as

the

514

(A,

eyelet

the

front

bar

it

then

tension

thread

QS,

RL

and

in

threading

for

clarity.

to

same.

compared

lower

STITCH)

Fig.

lA),.

(B)

from

bar.

from

is

threaded

through

discs

guide

QT,

RT,

TK.

follow

second.

the

to

looper

the

back

The

back

to

through

the

lower

(J).

through

(M).

TJ,

diagrams

the

recommended

and

needle

only

difference

one

needle

thread

needle
to

front.

looper

front

the

holes

TM

and

(Fig. 1 and

or

thread

tension

threads

under

threads

and

then

upper

from

tension

TT,

se-

needles

will

post

or

be

in

7

THREADING

(Continued)

Before

direction

turning

Be

the

tension

should

different

Fig. 1 or
1

or

off
guide
the
looper

1

or
thread
both

in

assembly
tube
thread

be

Double

lA)

(AF).

(T).

way

can

Thread

lA).

through

eyes

front

assembly

through

beginning

until

presser

sure

the

discs

positioned

threads

end

lA).

from

Lead

Turn

to

the

be

upper

Turn

of

upper

of

looper

(AA

)g

needle

foot

release

threads,

(J)

and

as

indicated

of

thread

Then

right

thread

left;

threaded

to

handwheel

then

looper

handwheel

auxiliary

looper

thread

lead

(AA).

upper

to

thread,

(X)

in

so

the

lead

left.

behind

thread

easily

thread

thread

Pull

looper

is

in

bushing

as

they
tension
tension

in

TO

THREAD

and

lead

it

through

NOTE:

fabric

in

operating

through

if

TO

THREAD

thread

until

looper

pull-off

under

thread

eye

swing

high

come

Fig. 1 and

tweezers

through

point

thread

eyelet

from

position,

(AG),

post

post

it

through

both
Thread
guard

of

(N)

(AF).

neck

out

cloth

from

both

bottom

front

plate

and

the

slot

(K)

slot

will

lA.

LOWER

the

eyes

direction

UPPER

upper

eyelet

from

After

of

(S)

are

left

top

of

must

and

eyes

in

eyelet

cover

to

open,
release
swing

tension

in

tension

be

LOOPER

right

lower
pass
through
until

from

left

LOOPER

looper

(P)

from

left

to

pulling

of

tube;

back.

turn

pressure

presser

thread

at

the

eyelet

looper

in

front

hole

heel

left

hand.

of

front

(W)

back

right.

up

casting

push

handwheel

on

arm

(U)

guide

post

(G).

approximate

of

front

thread
of

looper

of

frame

of

lower

to

right.

thread

is

all

to

NOTE:

upper

and

tube

Left

the

front,

Thread

looper

down

down,

presser

out

(C

),

The

tension
angle

thread

eyelet

thread

looper

looper

eye

guide

way

then

through

in

operating

of

position.

are

between

guide

(R,

(V)

of

(M,

left.

through

must

thread

then

foot

posts

for

the

(M,

Fig.

pull-

thread

is

all

lower

Fig.

Lead

pass

tube

thread

insert

by

CAUTION!

ing

from

Thread

Fig. 1 or

est

position.
needle
hole

THREAD

regulated
threads
rmation.

PRESSER

ly

or
lock

ing
pressure,
been
position

(.

79

locking

thread

or

The

Sufficient

should

decrease

nut

screw

properly

to

1. 59

nut

tube

assembly

needle

lA).

holes

TENSION

amount

by

should

FOOT

be

(A,

Turn

Insert

eyelet

in

tension

presser

maintained.

amount

Fig.
has a right
loosening

set,

locking

mm)

(C

).

Be

sure

thread

handwheel

needle

(AD),

top

cover

of

tension

nuts

be

only

enough

PRESSURE

foot

of

2)

and

hand

decreases

tighten

nut

(C)

from

the

upper

to

upper

TO

through

thread

under

needle

on

(D,

pressure

Should

pressure

turn

adjusting

thread

lock

so

that

top

looper

looper

THREAD

middle

in

operating

or

neck

thread

needle

Fig.

to

secure

it

be

on

so

pressure.

nut

its

under

surface

thread

eye.

THE
eyelet

direction

threads

of

top

eyelet

and

looper

1

or

lA).

proper

to

feed

work

necessary

presser

screw

tightening

When

(A).

With

surface

of

adjusting

is

under

NEEDLE

or

from

cover

threads

Tension

stitch

uniform-

to

foot,

(B).

increases

pressure

presser

is

lower

eyelets

until

right

casting;

(AC).

increase

loosen

Adjust-

approximately 1 /32

screw

looper

of

needle

to

left,

Thread

is

on

fo-

adjusting

foot

(B).

front

through

and

then

needle

I

resting

Set

thread

(X)

when

thread

is

at

both

down

from

Fig.

screw

on

throat

to 1 /16 inch

cap

(D)

pass

guide

its

high-

eyes

through

front.

2

(B)

plate,

against

-

(M,

of

has

8

li]

Tension

(I

Tension Spring Fe

II

Tension Spring

[!]

Te

nsion

ll)

spring

n

Tension

(3

Tension

n

Tension

[i

Tension

Shield ...

Nut

Post

~

Discs
Post

Slot.·

Disc

Felt·-._

Thread

----/

-:-

.:--_

·. --.

Guide

rrule

~·

-:

---

I

~

~"~

--

m Thread

ltcr..'\\

Eyelet

------

B Cone Support

mJ

Front

rmUpper

(I

Auxiliary

l3

Lowcr Loop er

m Fabric Guard

D

Framc

Thread

m

Presser

Thread

Looper

Looper

Looper

Guide

Arm

Guide

Thread

Thr

Thread

Bracket

----

Eyel

ead

Eyel

et

Eyelet

et

Needle

Thread

~

Upper

m

Lower

Top

Thread

Upper

Tube

Looper

Looper

Cover

Eyelet

Loop er

Assembly

504

STITCH

FOR

STYLES

39500

QS,

QT,

RT,

TJ,

TM

and

9

TT

Fig.

1

li]

lj

IJ
[!]

ll)

Tension

Tcnsion

Tcnsion

T

nsion

sprin

g Shield

Nut

Spring

Spring
Post

Fer

~

--f.J.-ITT~

~

Q.

'\1

O Tcnsion

13

Tension

n

Tension

Discs ·----.

Post

Slot ·.

Disc

Felt

lfl

Upper

(I

Auxiliary

i:9

Lower

D

Frame

Thread

m

Presser

FOR

Looper

Looper

Looper

Guide

Arm

512

STYLES

514

FOR

STYLE

Thread

Looper

Thread

STITCH

39500

STITCH

Eyelet

Thread

Eyelet

RD

39500

Eyelet

and

TK

RL

Needle

Thread

~Upper

m

Lower

Fig.

Top

Upper

Looper

Looper

lA

Cover

Thread

Looper

Tube

Eyelet

Assembly

10

FEED

ECCENTRICS

Feed

eccentrics
approximately
feed

Style
ploded

39540
of

stitches

eccentric

B-4.

obtainable

39500

views

Generally

of

stitches

give

the

produced;

proper

Following

5,

6,

7,

BM

40.

Only

be

ordered

suffixed

chip
suggested

two

to

Before

guard,

separately.
indicate

assembling

sequence:

14

is

No.

Minor

QS

will

in

catalog

speaking,

differential

stitch

9,

10.

eccentrics

ASSEMBLING

upper

used

stitches

in

per

39540

numbers

when

be

using

shipped

for

eccentrics

the

the

differential

or

number

11. 12. 13,
are

To

order

number

knife

of

and

adjusting

assembly,

Style

39500

inch.
B-14
of

while

the

that

with

main

(right

gathering

feed

14,

supplied

aneccentric,

stitches

AND

QS

It

will
that

part

symbol

eccentric.

above

combination

furnished

hand)

(left

hand)

action.

eccentrics

15,

16,

with

each

desired.

ADJUSTING

sewing

lower

knife

machines

be

noted

of

the

indicate

Unless

on

feed

feed

are

18,

20. 22.

machine.

use

No.

Example:

SEWING

parts,

remove

holder

have
that

differential

been

the

selected

part

feed

approximately

otherwise

of

other

styles

eccentric

eccentric

available

24, 26,

eccentrics.

specified,

of

determines

is

under

28,

Additional

39540 B with a minor

"39540

PAR

cloth

B-14".

TS

plate,

assembly,

to
number
eccentric

the

Refer

machines.

the

selected

No.

39540

30. 32,
eccentrics

fabric

then

follow

produce

of

main

is

No.

number

machine

to

ex-

number

so

as

to

B-4.

34,

36,

may

number

guard,

this

Fig

is

athighposition,

(12.

70

mm)

39500
Styles 39
settin
needle
by
screw

QS,QT,RT,TM

500

g s

hould

or

loosening

and

. 3

above

RD.

be

set

the

clamp

remove

CLOTH
CAUTION:

the
with

bled.

stud

turn

machine

towards

ly

that

SETTING

bled

should

of
needlepoint
throat

RL

31/64

height

plate

&

TT;15/32inch(ll.91

and TJ. For

inch

above

screw

throat

plate.

PLATE

When

cloth

which

plate

the

cloth

In

assembly,

are

tightened

in

cloth

with

the

collapses

only

the

plate

plate.

the

rear.

cloth

THE

Withthroatplate

in

position,

center

needle

should
(A,

in

slot.

be

Fig.

Style

(12.

30 mm).

the

throat

(C ).

After

REMOVAL

removing

stud

locking

stud

the

to

the

The

flat

and "V"

Stud

the

plate

NEEDLE

assem-

the

front

When

set

1/2

4)

for

mm

39500

TK

To ali

plate,

needle

has

(C)

and

cloth

point

cloth

locking

body

will

needle

end

needle

inch

Styles

}for

the

gn

move

been

AND

the

cloth

screw

cloth

plate

of

plate

slot

screw

of

the

turn

needle

set

ASSEMBLY

plate

(B)

plate

screw

and

(A,

lift

screw

and

removing

is

then

of

the

(B)

stud

when

assembled

cloth

is

tightened

to

the

opening

F

driving

properly,

Fig.

up

the

all

plate

ig.

arm

tighten

3)

cloth

(D ).

cloth

play

screw

or

4

(B,

loosen

plate

assem

plate

and

yet

to

the

stud

(C)

secure

(D)

so

closing.

Fig.

4)

clamp

-

-

11

If

needle
laps
looper
looper
in

into
stroke,
center

looper

pull-off

needle

At

this

bar

of

thread

set

21225-1/8.
On

Styles

at

left

end

(1.

59

mm)
using
lower

nut

looper
looper

(C ). Now

thread

thread

driving

point,

(B).

With

looper

needle

on

Styles

39500

of

its

to

the

gauge

deflecting

assemble

cam

pull-off

pull-off

screw,

arm.

insert

lower

point

(Fig.

39500

RD,

RL

stroke,

left

No.

SETTING

pull-off

(B ).

back.

be

sure

lower

looper

1 / 8

inch

6),

using

QS.

QT,

and

TK,

set

looper

of

center

21225-1/16.

needle

differential

THE

(A.

separate

When
to

take

looper

at

left

(3.

looper
RT,

with

point

line

of

or

needles.

(front)

NEEDLE

Fig.

5)

by

over-

moving

retightening

up

end

(A,

Fig.

end

1 7

mm)

gauge

TJ,

TM & TT.

lower

left

Do

looper

1 /

16
needle,

not

Tighten

feed

(Continued)

play

6)

of

its

from

No.

inch

have

dog.

Fig.

5

to

the

8)

until
face
Fig.

Now

right,

the

Fig.

finish

needle

its

6

lower

point

another • 002-.

6)

securely.

looper

should

springs

004

SETTING

7

).

When

off

rear

as

close

ing.
needle
there
guards

adjustment.

be

set

forward

inch

(.

051-.102

THE

Assemble

lower

needle

as

possible

Screw

(D)

guard.

is

no

and

differential

SETTING

Set

rear

possible.

looper
in

•

002-.

to

or

position

004

set

rear
interference
looper.

SETTING

As

into

the

needle

from

rear

mm).

FRONT

front

needle

looper

guard.

set

to

is

used

After

to

this

interference

THE

REAR

needle

without

movement

to

deflect

inch

(.

051-.102

needle

between

THE

lower

LOWER

looper

scarf

needle

Tighten

NEEDLE

guard

is

springing

front

needle

without

adjust

setting

between

feed

dog.

NEEDLE

guard

interfering

of

lower

needle

guard.

rear

LOOPER

moves

(A,

guard

nut

GUARD

(C.

needle

needle

guard

touch-

and

set

make

needle

(A.

knife

mm).
Make

needle

Fig.

sur-

(C.

Fig.

front

sure

GUARD

Fig.

with

holder,

or

needles

Screw

sure

guard

7)

as

either

(B)is

there

and

high

as

lower

but

still

forward

used

is

no

lower

in

or
shaft,
holder
to

3/

RL,
(3.17

Fig.

out

if
in

32

RT,

mm)

or

it
the

inch

TJ,

8

turned

is

not

shaft.

(1.

59

TM

beyond

SETTING

holds

around

already

Locate

to

2.

38

and

TT.

holder.

Insert

upper
its

in

upper

mm)

For

THE

upper

looper

shank.

place.

looper

beyond

Style

UPPER

looper

in

Insert

Screw

in

holder

39500

LOOPER

(A,

its

holder,

upper

(C ).

its

holder

(Fig.

TK

Fig.

looper

on

the

12

9)

and

clamp

so

9)

for

shank

in

holder

that

Styles

its

holder.

permits

holds

the

shank

should

Fig.

Screw

it

to

into

upper

the

upper

extends

39500

QS,

extend 1 /8

be

7

pushed

looper
looper

1 /

QT.

(B),

16

RD,
inch

---

""T'I"

--~

SETTING

When

upper

shank

TM

and

THE

looper

approximately

TT

UPPER

the

upper

holder

(Fig.

9).

LOOPER

looper

should
vertical

(Continued)

is

at

the

be

set

on

Styles

right

to

position

end

39500

of

upper

QS,

its

stroke,

looper

QT,RT,

TJ,

Fig.

As

the

the

heel

of

head

travel;
to
do
11

QT.
NOTE:

tings
centerline
the
TK

with

Next,

check

needle

it

by

represents

RT,

are

settings

the

settings

9

upper

the

upper

1/64

turn

dimensions

and

throat

moving

TM

and

For

Styles

1 / 8

and

are

NOTE:

should
vertical.,
Be
looper
upper

set
lower
ance

looper

looper

to

1/32

handwheel

the

the

TT.

inch

17

/32

9/64

are

inch

plate
upper

dimensional

39500

(3.

inch

inch

3/16

dimension 1 /2

looper

chine;

upper
After
looper
in

sure,

upper

(Fig.

moves

should

until

of

(Fig.

looper

RD

17

mm)

(13.

(3.

inch

these

Figure

On

Styles

be

set
when
on

all

and

casting.

looper

looper

looper

(.40

upper

and

57

(4.

holder

dimension

looper
around

eye

10).

toward

pass

to.

looper

looper

11 ).

If

holder

setting

RL.,

to

the

49

mm).

mm)

76

changes

1

O.

39500

to

position

the

styles,

shaft

point
with.

the

behind

79

mm)

is

at

resetting

(A.,

for

the

left

For

and

mm)

and

inch

counterclockwise

9/64

holder

its

shank

RD.,

upper

upper

and

point

15/32

(12.

are

looper

there

By

adjusting

byturning

to

cross

002

to

top

of

the

lower

clearance.

the

left

with

is

Fig.

11 ).

Styles

dimensional

of

right

Style

inch

39/64

70

mm)

inch

to

the

made.,

slightly

RL

and

TK

looper

is

at

is a clearance

looper

the

lower

• 004

inch(.

its

stroke,

looper

end

of

its

respect

necessary.,

Figure

39500

39500

inch

(3.

left,

needle

(11.

is

looking

57

it

maybe
to

QS,

set-

TJ

91

(15.48
increased

mm)

out

maintain

the

upper

shank

right

holder

looper

looper

051-.102

mm)

and

mm).

from

is

increased

of

upper

necessary

the

looper

slightly

end

of

between

around

to

the

Fig.

for

For

by

turning

left

looper

to

condition

back

its

stroke.

in

or

its

left

mm)

.

lO

Style

example,

end

of

by

pulling

turn

holder

heel

out

shank,

of

the

clear-

39500

upper

ma-

shaft.
upper

shown

of
of

of

Fig.

back
and
ing
ions

SETTING

if

and
the
teeth

dogs
pin

of

rotate

from

of

Figs.

Now

not

already

set

both

same

with a straight

should

(C

).

11

upper

looper

left

end

10,

THE

assemble

on

feeds

plane.

now

This

pin

looper.,

a

short

of

11.,

FEED

differential

machine.

so

This

edge.

be

leveled

raises

When

quickly

when

upper

nee
needle

machine.

12.

DOGS

the

can

Check

between

pull

distance

Assemble

top

be

Now
with

or

upper

looper

lowers

the

correct

as

follows:

looper

looper

downstroke.

surfaces

checked

and

setting

upper

out

counterclockwise.,

Reset

(front)

main

assemble
throat

the

eye

needle

to

looper
of
to

feed

of

by

sighting

plate

back

13

setting

As

upper

centers

should

avoid

and

If

needle

its

holder

maintain

dog

(A.,

(back)

the
throat

feed

teeth

surface

end

is

looper

interfere-

needle

rubs

slightly

dimens-

Fig.

dog

all

across

plate.

by

of

both

obtained.,

on

the

align

on

the

look-

13)
(B)

lie

in

the

Feed

rotating

feed

is

moving

needle,

exactly

feed

bars

it

can

(Fig.

tilting

at

the

to

the

Fig.

be

checked

the

eyes

12).

12
adjusting

same

right.,
of

the

time.

plate.
teeth

set

slightly
point
be

the

an

integral

The

Screw

rise

of

depth

feed

about

higher

travel

part

dogs

(D)

of a full

3 / 64

the

should

locks

if

top

of

the

SETTING

be

feed

tilting
inch
desired.

tooth

of

main

the

(1.

teeth

above

set
19

On

feed

THE

level

adjusting

mm)

Style

on

the

the

dog.

FEED

at

the

above

39500
main

throat

OOGS
time

pin

throat

TK

and

plate.

(Continued)

teeth

in

plate.

with

differentialfeed

place.

the

The

first

Now

The

feed

chaining

appear
differential

set
dogs

dogs

feed

above

feed

at

dog

dogs
feed

their

(A,

is

the

may

highest

B)

made

throat

so

that

be

should

as

SETTING

Replace

sembly.

should
with
ments

screw
Lower
against
adjustment
of

in

(B)
port
also
with

throat

trim

Lower

any

and

bracket.
serves
nut

be

are

which

upper

is

position

locking

THE

lower

Lower

set

with

plate

made

knife

is

changed.

knife

as

(C)

even

LOWER

knife

knife

cutting

surface.

with

hexagonal

holds

is

spring

knife,

necessary

may

by

tightening

nut ( C)

Because

latch

pin

when

KNIFE

holder

(A.,

edge

lower

so

no

when

be

against

screw

for

screw

as

Fig.

pressed

14)

flush

Adjust-

head

knife.

lateral

width

secured

screw

sup-

(B)

the

cloth

is

not

SETTING

(D.,

(F)
Upper
that

(.

40

the

-

plate

tightened

Replace

Fig.

in

its

knife

the

guarding

mm)

top

surface

C

latch

THE

upper

14)

in

most

chain

behind

spring.,

against

UPPER

knife

position.,

clockwise

guard

section

the

cutting

of

the

upper

Fig.

it

lower

KNIFE

assembly.

setting

position

(G)

is

approximately

edge

knife.

13

should

knife

nut

against

should

and

always

holder.

Clamp

(E)

to

be

positioned

in

be

upper

hold

upper

1 / 64

contact

locked

knife

clamp

knife.

so

inch

with

At

the

screw
bottom
than

holding
block.

1/64

After

Fig.

located

of

its

inch

the

block

14

on

the

stroke.,

(.40

upper

should

right

the

mm)

knife

be

side

front

below

has

locked

upper
mm)

After

trim.,

knife
setting

For

bly.

to

cutting

the

been

in

place

knife

below

screw

holding

when

Style

Clamp

hold

edge

cutting

set

for

bottom

should

cutting

upper

(H)

block

upper

upper

the

of

edge

the

using

14

of

extend

edge

knife

must

(J)

knife

39500

knife

clamp

the

of

proper

the

TJ.,

upper

the

screw

its

stroke,

not

of

lower

has

been

be

tightened

in

place.

is

replace

in

against

knife

lower

width

front

less

knife.

set

This

replaced.

upper

position.,

the

upper

should

knife.

of

trim.,

at

the

than

for

to

will

setting

front

cutting

1 / 64

proper

lock

simplify

knife

knife.

extend

the

upper

of

the

edge

inch

width

the

assem-

the

At

not

holding

of

(.

40

of

upper

re-

Allen

the

less

knife

SETTING

THE

STITCH

LENGTH

Length
(left)
(right)

of

eccentric

eccentric

stitch

(A.

(B)

Fig.

is

determined

Fig.

15)

actuates

15

by

actuates

the

main

the

combination

differential

(rear)

sure
careful
nut
curely.

thrust

main

washer
move
and

(E

hind
draw
move
ly

SETTING

feed

In

(C)

To

eccentric

Using

).

supplied

eccentric

during

of

feed

(front)

feed

dog.

assembling

hubs

not

and

are

to

damage

washer

change

finger

frame

(D)

nut

(M).

from

(H)

hooked

eccentric.

handwheel

extraction.

THE

eccentrics

dog;

feed

facing

used.

while

eccentrics.

each

shaft

(D)

and

feed

(L)

eccentric,

from

its

Remove

end

of

shaft

from

(A)

will

stud

now

(J).

slip

eccentric

with

machine,

(B)

as

It

may

back

shown

be

necessary

and

forth

DIFFERENTIAL

the

other.

or

key.

tighten

remove

seat

nut

(C)

(G).

Link

off.

extractor

reach

and

slight-

RA

Outer

inner

be

Be

Use

se

on

the

and

Re-

(K)

be

with-

TIO

-

-

to

Differential
screw
39500

lever

on

QS,

The

(A.

position

and a lower
ment
feed

one

tension
tion
moving

between

action.

On

Styles

adjusting

post

increases

the
clockwise
Now
obtain
feed.
stops
sewing

NOTE:
hold
ential

set

the

the

On

may

requirement.

After

in

this

feed

Styles

QT,

RD,

Fig.

16)

stop.

these

39500

thumbscrew

assembly)

upper

turn

lower

required

Styles

be

reversed

lower

position

dog

does

feed

action

39500

RL,

of

the

is

governed

The

amount

two

TJ

the

differential

stop

acts

in a reverse
stop
intermittent

39500

stop
and
not

is

obtainable

TJ

and

TK

RT,

TM

and

differential

by

of

lever

stops

and

determines

TK

rotating

(located

in a clockwise

action

(B)

down. a counter-

screw

(C)

differential

TJ

and

TK

to

meet

screw

turn

strike

a

has

handwheel

the

throat

and

two

TT.

control

an

upper

move

near

direc-

manner.

so

as

the

two

specific

been

in

thru

micrometer

-

the

the

the

by

to

set.

push

operating

plate.

the

use

of

one

adjusting

differential

direction

micrometer

screws

Fig.

16

control

to

be

sure

adjusting
on

lever

the

Styles

down.

differ-

On

controlled

an

upper

an

adjusting

Styles

39500

by

the

(B)

and a lower

thumbscrew

QS.

QT,

movement

stop

rod

RD,

of

(C

(Fig.

RL,

RT,

the

differential

).

but

16A).

on

TM

these

and

control

TT

the

machines

15

differentialfeed

lever

(A.

both

Fig.

stops

action

16A)

are

is

between

moved

also

by

To

ing

rod,

post

assembly.

turning

The
feed
control
knurled

plain
this
thus

when
actuated.
wise

is

feed

screw

increases

the

acts

SETTING

set

the

amount

it

is

the

larger

Turning

it

counterclockwise

amount

set

by
adjusting
head

control

differential

Turning

the

of

intermittent

turning

rod,

screw

clockwise

the

this

reverse.

THE

of

differential

knurled

this

increases

the

differential

it

located

adjusting

lowers

amount

feed

control

screw

DIFFERENTIAL

or

head

rod

is

the

just

rod.

the

of

differential,

counterclock-

screw

clockwise

the

differential

smaller

above

Turning

stop

lever

plain

decreases

amount

feed

the

and

is

RATIO

feed,

located

(Continued)

turn

the

on

the

the

of

differential.

plain

bed

in

amount

feed

control

back

of

differential

of

the

adjust­tension

and

SETTING

Assemble

arm.
presser
the

and

needle
be
plate
loosen
lever

aches

With

presser

back)

The

hole

flat

on

slots

collar

shaft

its

THE

needle

arm

foot

and

front

in

the

throat

by

screws

to

the

Fig.

highest

PRESSER
the

presser

in

into

flat

edge

throat

sewing

to

align

on

of

plate.

shifting

left

17

position.

throat

or

high

needle

needle

plate.

the

(B,

Fig.

right

FOOT

foot

position,

position

plate.

hole

It

is

If

necessary,

foot

as

to

presser

and

holes

in

presser

also

lifter

17)

and

required.

swing

set

(front

important

presser

lever

clamp

Retighten

The

the

collar

presser

er

foot

Adjust

presser

looper

should
mm)
presser

should
nut
guard
turn

free

(F).

and

handwheel

foot

must

that

foot

shaft

release

will
be

be

(H,

screw

foot

lifter

(B)

arm

does

lifter

foot

can

permit;

from

motion

foot

begins

made

Re-assemble

cloth

be

the

bottom

can

Fig.

(G)

and

collar

lever

secure

not

bushing

lever

be

raised
then

1 /

16

of

foot
with
plate.

until

Fig.

aligned

be

realigned

17).
then

screws

arm

the

bind

is
stop

lock

to

1 / 8

lifter

to

rise.

screw

the

To

assemble

upper

16A

with

front

of

the

presser

To

move

shift

shaft.

or

unlocked.

no

(E)
chip

knife

and

(A,

rise

screw
higher

the

nut

inch

lever

This

and

guard,

the

clamp

Fig.
Be
when

(1.

assembly

edge

foot

with

throat

the

shaft,

foot

lifter

screw.

17)

and

sure

(C)

than

(D

).

5 9

before

adjustment

locked
chip

press-

so

that

upper

There

to

3.
the

with

fabric

guard,

re-

the

of

1 7

SETTING

Styles
equipped
18

).

The

of

the

produce a more

mate

the

feed

inch
firmly

(D)

(.127

which

THE

39500

with a presser

purpose

presser

setting

against

dogs

mm)

hold

is

below

PRESSER

QT,

RD,

of

this

foot

and

flat

pucker

shown

shim
the
the

in

the

(B)
hold
presser

FOOT

RL, RT,

foot

plate

when

Fig.

throat

under

down

foot.

hold

is
set
free

18.
plate

the

plate

HOLD

TK,

down

to

correctly

seam.

Set

Tighten

TM

hold

the

and

front

in

position

DOWN

down

and

plate

the

it

will

An

approxi­machine
insert

portion

the

two

16

PLATE

TT

are

(A,

Fig.

rear

help
with

a.

005

of

and

screws

presser

move

the

and

foot

(C).

plate

remove

.

Fig.

Loosen

down

the

18

until

shim.

screws

it

rests

SETTING

THE

PRESSER

FOOT

HOLD

DOWN

PLATE

(Continued)

NOTE:
this

setting.

Styles

plate

the

operation

Always

39500

assembly

of

be

(Fig.

this

Fig.

sure

SETTING

QT,

the

RD,

19)

assembly

19

feed

THE

RL,RT,

which

dogs

PRESSURE

TM

and

operates

as

follows:

are

below

TT

in

surface

PLATE

are

conjunction

1.

2.

of

throat

ASSEMBLY

equipped

Swing

in

and
tion
hinges

loosen
adjust

th

operation.

Loosen
turn
clockwise

side
wrench
tension

cated
the pressure
forced

with

with

the

out

and

freely

lock

shoulder

set

the

shaft

of

machine)

provided,
on

in

the

down

pressure

check

plate

an

auxiliary

the

presser

of

its

to

on

nut

screw

screw

collar

(viewed

using

the

tension

shaft

plate

slightly.

when

foot.

plate

operating

assure

its

pivot.

(A..,

Fig.

(B)

(C,

Fig.

(D)

from

the

so

there

spring

bracket

(A,

Fig.

making

pressure

Check

assembly

posi-

that

If

not,

19)

and

for

smoo-

19)

and

counter-

the

left
spanner
is

some

lo-

(E)

and

20)

it

is

3.

Adjust

screw,

assembly

Lock

tension

inner

after

to

spring,

removing

snap

screw

into

with

located

outer

place

outer

in

screw

and

screw

the

still

mounting

(C

).

Spring

allow

(C

).

bracket

should

the

mechanism

.005-.010

( .127to.254mm)

(B,

be

Fig.

tight

to

20)

enough

swing

with

to

out

inner
allow

easily.

4.

With
throat
flat
pressure

the

plate

on

feed

the

from

throat

plate

dogs

plate.

(A)

down,

the

and

front

If

adjust

look

horizontally

of

the

not,

loosen

flat

Fig.

machine

to

20

the

the

between

to

assure

two

throat

screws

plate.

17

the

that

(D,

pressure
the

pressure

Fig.

2 0)

plate

which

and

plate

hold

the

lies

the

1

5.

6.

7.

8.

9.

O.

Raise
from
screws

Adjust

to
Center

ing
laterally

When
pressure
mately
operating

With
pressure

pass.

moving
(E).

The
revolution

presser

of

away

or

the

screw

the

feed

pressure

collar

retightening

• 005

feed

If

the

Recheck
actuating

the

presser

without

SETTING

lower
side,

(E).

dog

(F,

as

required.

plate

lever
dogs

plate

not,

mountingbracket

of

the

foot

is

moving

THE

the

the

pressure

(F,

Fig.

teeth.

plate

Fig.

are

to

• 01 O

and

up,

and

adjustment

Step

collar

machine.,

1/32

foot

PRESSURE

mounting

20)

Lock

over

19)

and

operating

down,

inch

shaft

check

the

4.

if

presser

(F.,

inch(.

it

is

the

presser

bracket
from

bracket

plate

so

with

then

(.127

can

Fig.

the

79

important

that

the

feed

the

lever

tighten

the
foot

be

(B)

19)

minimum

mm).

is

screw

operating

to • 254

straighttoward

PLATE

(B,

parallel

the

front

dogs

screw

(E,

left

is

made

should

The

that

foot

ASSEMBLY

Fig.

and

edge

(G).

by

lever

make

operating

mm)

Fig.

away

side

wide

by

distance
lifter

the

19).

enough

loosening

now

first.

20)

by

loosening

flat

on

of

the

loosening

( G ),

sure

lever

clearance

to

see

if
to

the

be

set

between

rod

should

shirring

(Continued)

the

throat

pressure

the

screws

and

then

that

the

screw

(See

the

clearance

allow

screws

operator.

so

that.,
the

be

mechanism

screws

plate.

plate

adjust

feed

leaving

Fig.

the

largest

(E,

Retighten

throughout

lifter

set

to

(E)

Retighten

is

in

the

dogs

approxi-

20)

between

Fig.

rod

clear

can

be

so

that,

square

actuat-

shaft

between

seam

(H)

and

the

the

20)

and

screws

one

and

the

the

tip

swung

to

11.

Loosen
spring.
quired

Be
With
in
presser
Swing

needle
be
if

position

(AE)

lA)
reaches
inch
guide

lower
travel.

thread

the

While

just

excessive

just

With

back

(3.

(T)

to

sure

middle

foot

presser

sewing

thread

tight

needle

contacts

material

far

its

17

mm)

should

looper

set

screw

Turn

tension

in

enough

thread

most

(V)

shaft

obtain a uniform

machine

of

their

place,

foot

on

is

drawn

thread

needle

under

enough

rearward

distance

be

heel

(C.,

collar

is

light.,

front

to

into

position,

material.,

on

to

feed

is

pulled

eyelet

LOWER

so

thread

behind

set

with

eyelet

Fig.

(D)

STARTING

threaded

set

looper

to

make

thread

presser

sure

NEEDLE

needle

chain

on

(AD.,

position.

needle

its

at

19)

for

with

shirr.

back

check

downstroke.

or

LOOPER

is a little

eyelet

the

Retighten

according

thread

locations.

the

chain

insert

THREAD

needle

off

stitch

the

up

Fig. 1 or

threads.

foot,

set

Looper

thread

approximately

time

final

spanner

TO

material

THREAD

lower

adjustment

OPERATE

to

eyelets

forms

thread
At

tongue.

stroke.

lA)

lower

slack

thread

cam

wrench

set

screw

threading

(N

Operate

and

moves

and

sew

CONTROL

control

top

of

needle

Stitch

With

so

looper

when

pull-off

looper

needle

that

CONTROL

looper

pull-off

1 / 8

is

of

until

(C ).

diagram

and

R)

machine

slowly.

as

tends

needle

thread

(AE

inch

at

extreme

pressure

desired

about

off

the

follows:

stroke,

to

pull

at

bottom

thread

eyelet

thread

(AF)

).

is

Frame

(3.17

plate

tension

(Fig. 1 or

horizontal

slowly.,

tongue

thread

down

cam

(R.,

pull-off

set

looper
mm)
left

tension

without

Usually

slightly

of

stroke.,

pull-off

Fig. 1 or

about

right

end

is

ac-

lA

and

freely.

all

should

(AF)

1 / 8

thread

of

of

its

).

18

LOWER

LOOPER

THREAD

CONTROL

(Continued)

While
portion
per

thread

tension

let

ance
in

these

draw
is
pull-off

Fig. 1 or

better

all

that

to

form

edge.

while

(R)

down,

Before

all

During

upper

drawn,

To

to

If

it

end

play

it

is

sewing

of

lower

comes

lower

proceeding
three
tensions

needle
looper

upper

reaches

move

lA)

have

becomes

in

higher

near

top

on

looper

off

looper

keeping

or

four

will

down

thread
looper
its

the

purl

should

slightly

necessary

needle

over

edge.

material.

thread

upper

the

UPPER

to

tensions

not

thread

most

more

be

raised

more

drive

throat

If

check

should

looper.

thread

same

adjust

markedly

stroke.

through

rearward

upper

amount

LOOPER

to

will

POSITIONING

under

keeping

pull-off

to

move

shaft

plate

looper

drawing

be

drawn

To

increase

is

on

upper

of

pull-off

THREAD

upper

give a normal

forward

the

than

looper

affect

have

position.

the

on

before

the

stroke

tension.

almost

edge.

the

upper

looper

tightening.

recommended

is

too

off

through

amount

looper.

thread

purl.

When

THE

both

same

thread

thread

low,

of

looper
the

move

action.

CONTROL

eyelet

appearing

of

looper

normal

all

slack

PURL

looper

amount

than

pull-off

If

in

(Fig.

the

purl

tension

of

thread

lower

stitch.

thread

amount

taken

thread
of

on

(AF),

upper

will

thread

(N,

up

pull-off. Usually

lower

looper

11

),

form

as

before

drawn

looper

Fig. 1 or

Moderate

pull-off

as

eyelets

thread.

be

the

of

looper
looper

sure

is

purl

nearer

through

thread

follows:

lower

(AF)

(N

to

located

will

loo-

eye-

lA)

bal-

change

thread
thread

and

it

take

tend

bottom

A

the

will

R.

is

up
so

The
being
ble

without
should
is

pulled

needle

sewn.

be

increased

too

thread

In

general,

causing

far

over

tension

needle

as

long

the

lower

thread
as

top.

THREAD

required

looper

to

the

elasticity

TENSIONS

is a function
thread
be

tension

pulled

of

down.

the

of

should

chain

needle

be

Upper

increases.

thread

set

as

looper

and

high

thread

or

until

material

as

pos

tension

the

purl

si-

19

fan

Crankshaft

1.

Drain

of

base.

2.

Remove

3.

Remove
eccentric

4.

Remove

5.

Remove
will

6.

Remove
through

C<jln

be

oil

by

top
feed

extractor.

key

three

be

re-assembled

screw

bottom

withdrawn

removing

and

bottom

eccentric

slip

(D).

counterweights

in

(F)

which

of

bed

TO

REMOVE

easier

plug

casting.

covers

nut

(A,

off

the

holds

screw

proper

Fig.

if

these

located

of

machine.

Fig.

the

eccentrics

(E).

crankshaft

21

CRANKSHAFT

steps

21)

and

Identify

places.

20

are

on

back

washer

(C).

these

split

followed:

of

machine

(B),

and,

counterweights

bearing.

This

near

with

screw

bottom

the

aid

so

that

is

edge

of

the

they

reached

7.

Remove

crankshaft
When
caps
original
are
caps

be

ings.
re
from

8.

Loosen

which

arm

through

arm
driving
rod
Fig.
described

9.

Remove

screw

caps

at

re-assembling

make

sure

position.

stamped

and

both

on

the

same

Also,

-assembled
which

clamp

holds

(B).

Access

top

to

the

left

lever

(D)

drop,

21)

on

in 7 above.

screw

is

reached

of

points

theyare

on

both

trade

side

screws

in

they

nut

upper

cover.

until

(C)

allowing

crank

(L,

bearings

G,

Trade

halves

marks

of

should

the

same

were

(A.

knife

to

clamp

Draw

upper

,and

connecting

shaft.

Fig.

through

on

H

and

bearing

in

their

marks

of

the

should

the

bear

be

holes

removed.

Fig.

22)

driving

nut

driving

knife

removal

Observe

21)

which

bottom

J.

-

is

of

bearing

same

holds

of

precautions

bed

casting.

cap

inner

(E

).

right

Fig.

This

when

is

re-assembling

crankshaft

22

at

bearing

bearing.

point

cap

(K,

as

This

1

O.

11.

12.

13.

14.

15.

16.

Loosen

two

Remove

Loosen

two

Remove
collars

(V)

Crankshaft

If

necessary

bor

press.

against

ground

Carefully
assembly
parts

and

screws

screw

screws

three

and

may

to

In

observing

of

crankshaft.

constant

(M)

(N);

take

(R);

screws

(W)

may

now

be

replace

replacing

thrust

washer

reverse

testing

in

fan

off

pulley

remove

(T);

take

be

removed

removed.

ball

bearing

bearing

(Y).

of

Checking

for

binds

collar;

cap

pulley

off

it

the

exploded

remove

(P).

(S

bearing

at

this

(X),

it

must

fore

during

both

).

retaining

time.

should

be

pressed

going

view

operations

drawings

re-assembly

halves

be

pressed

on

of

cooling

plate

(U);

off

carefully

should

for

location

will

also

fan.

also,

shaft

until

simplify

prove

on

it

of

various
helpful.

spacer

an

ar-

seats

re-

17.

Before
gaskets.
wick
that
cover.
prevent

re-assembling,

Before

which

it

lubricates

contacts

Coat

oil

leakage.

re-assembling

shaft.

oil

drain

No. 1 Crane

thoroughly

left

crankshaft

The

wick

plug

with a sealing

clean

bottom

stands

Lead

and

cover

bearing

vertically

compound

Seal

dry

make

is

inserted

is

recommended.

21

top

sure

on

and

that

in

its

spring

before

bottom

spring

hole

covers

pressed

in

casting

against

re-assembling

and

oil

and

bottom

to

ILLUSTRATIONS

ORDERING

REPAIR

PARTS

This
views
in

their
found a listing
pieces

Numbers

the

position

in

ordering

Component
dicated
Example:

25
26

27
28

29
30

31
32
33
34
35

catalog

of

various

actual

required

by

indenting

29477
29477

22768
22596

22587

51-228

39541

30-106

CO67

40-46

258

of

parts.

KE
MC

C
H

M

A

E

has

sections

position

of

the

in

the

in

the

that

part

Always

parts

their

Blk.
Blk.

been

parts

particular

first

of

Crankshaft

arranged

of

the

in

the

with

column

in

the
use

sub-assemblies
descriptions

Needle

Assembly--------------------------------------

Vent
Feed

Wood
Cork
Washer-----------------------------------------

Nut---------------------------------------------

to

simplify

mechanism

machine.

their

illustration.
the

Screw,

pin---------------------------------------­Screw,
Screw,

Plug

Driving

Plug---------------------------------------

part

view

Plug---------------------------------------

being

are

reference

part

under

and

Needle

Driving

---------------------------------------

are

On

the

numbers,

shown.

Reference

number

which

the

Arm

for

needle

for

needle

for

needle

Eccentric

Driving

ordering

shown

page

numbers

listed

can

description

Crank

so

that

opposite

description

only,

number

in

the

be

furnished

of

Arm

driving
driving

driving

Key-----------------------

Crank

and

Connecting
arm
arm

arm

repair

the

the

second

the

parts.

parts

illustration

and

and

merely

should

column.

for

repairs

main

connecting

crank----------­connecting

sub-assembly.

Assembly-----

may

the

number

never

Rod

Exploded

be

seen

will

indicate

be

used

are

rod

rod---

be

of

in-

1

1
1

1

2
1

1

1
1
1

1

It

will
bearing
parts

ordered.

difference
a

part

mentioned.

this
the

part

On

some

identification

IN

WHICH

or

individually

Where

will

is

used

At

the

book.

number

Where

of

PARTNUMBERS

THEY

be

noted

connecting

is

the

parts

be

shown

in

all

back

This

of

will
is

the

construction

the

smaller

letter

APPEAR.

the

known.

in

the

above

rod

are

not

recommended,

for

all

in

the

machines

book

facilitate

is

stamped

REPRESENTTHE

will

parts,

example

not

the

styles

illustration

covered

be

locating

IDENTIFYING

permits,

and

in

that

the

listed.

found a numerical

on

to

distinguish

The

so

covered

by

the

each

those

SAME

reason

the

in

or

mentioned

this

illustration

PAR

part

where

the

PART,

needle

complete

this
catalog

TS

is

construction

part

driving

is

catalog

index

and

stamped

from

REGARDLESS

arm

that

replacement

sub-assembly

are

not

in

the

descriptions.

no

machine

of

all

the

description

with

its

does

similar

crank,

the

same,

style

parts

when

part

not

permit,

ones.

OF

CATALOG

needle

of

these

should

When

will

shown

only

number.

be

the

be

in

an

22

USE

GENUINE

NEEDLES

AND

REPAIR

PARTS

Success

UNION

SPECIAL
oration.
to

the

most

efficiency

Genuine
parts
is

your

are

guarantee

Prices
forwarded
wise

directed.

Torque
a

distance
driver,
of

torque

unless
by

All

hand

etc.

straps

otherwise

in

its

subsidiaries

scientific

and

needles

stamped

are

f.

o.

(measured

by a lever

Many

will

as

tightly

the

operation

Needles

durability

are

with

of

the

net

cash

b.

shipping

A

charge

of

these

tighten

and

eccentrics
noted.
as

possible,

and

and

principles,

are

packaged

the

Union

highest

and

point.

is

made

in

inch-pounds)

(in

inches

devices

the

part

All

of

these

Repair

authorized

and

assured.

with

Special

quality

subject

Parcel

to

cover

TORQUE

or

feet).

are

to

the

correct

should
other

be

nuts,

unless

machines

Parts

as

can

furnished

distributors.

are

made

labels

with

marked

trademark.

in

materials

TERMS

to

change

post

postage

without

shipments

and
REQUIREMENTS
is a rotating

This

available,

amount

tightened

bolts,

otherwise

force

is

accomplished

which

and

to

19-21

screws,

noted.

be

secured

by

They

are

utmost

~®

U S

Emblem.

and

workmanship.

notice.

are

insurance.

(in

when

no

set

tighter.

inch-pounds

etc.,

only

the

Union

designed

precision.

•

All

insured

pounds)

by a wrench,

at

the

should

with

Special

according

Maximum

Genuine

Each

trademark

shipments

unless

applied

proper

(22-24

be

tightened

genuine

Corp-

repair

are

other-

through

screw

amount

cm/kg)

The

screws

requiring a specific

torque,

will

be

indicated

on

the

picture

plates.

23

1 I

25A

26A

5

2~

---1

I I

I

I

I

I
I

I

I
I

I

I

I

I

I

I

I

I

I I

1--....,

9

VI&>.-~-"'

24

Re

f.

~

1

2
3
4
5
6 39557 A
7
7A
8
9

10

11 39582

12
13 39582 AG

14
15
16
17
18
19
20 22
21
22

23
24
25
25A
26
26A
27 39568 J
28
29 39501 K
30
31
32
33
34

35 39594 G

36

37
38
39 22657

40
40A 39501 EC

40

B
40C
41 395
42
43
44
45

46

47
48
49

50 39582 F
51
52
53

54
55
56
57

58 395
59 22569 D
60 395
61
62
63
64
65
66
67
68
69 3959 3 D

Part

N

o,

39557 B
39557 E
39557 C
39557 F
395

57

39563

F
39563 W
22569 B
39556 A
395

82

AD
39582

AK

AF

82

V

395

51-

103
39582 W
22 562 A
395

82

AE

22541

667

D-8

565 S

22

569 D

2256

5

39594 R
22571 E
29477

GW

29477

HJ
39568 G
39568 P

22743
22569

39535 H
22569 C
22

565 F

22569

B

39594 H
39578 K

138

D-12

39501 DC

39501

EB

39 501 DB

99

69 H
22569
22

569 D

395

78

W

395

78

T
22569 K
22894

AE

395

93

H

660-243

22653 D-4

BV

39582

8372

A

22

569 C

82

BM

39 5
22 5

41

B
39 595
39595

82

BL

82

BK

22586

R

22541 B
51295 B
39 532 A

90
39582 BH
39582

BG

39593

C

Blk.

MAIN

FRAME,

MISCELLANEOUS

Presser
Presser

Presser
Lock

Presser
Presser
Top
Top
Screw,

Presser
Top
Top

Top
Screw,

Dowel

Spot
Screw,
Set

shaft---------------

Oil
Magnetic

Upper
Upper

Cloth
Screw, for

Feed

Screw, for f
Screw,

Screw,

Oil
Oil

Cloth
Screw,
Screw,
Cloth

TJ---------------­Cloth
Cloth Plate, for
Cloth
Tape Guid

Washer, for
Screw,
Screw,
Ch
Ch
Scr
Sc
Oil Sig
Oil
B

ottom

Screw,

Air
Wa

Screw,

Base Plate---------------

S

crew, for base

Isolator,

Isolator, for

Air

Screw,

Air

Screw,

cre

S
Is

olator,

loth

C

S

crew

B

ot

Bottom

Oil

Oil

Spring Plunger
Spring Plunger

Spring Plunger

Nut,

for

Spring----------------------------------------------------------­Spring Plunger-----------------------------------------------------

Cover

Needle

Cover

Needle Thr

for

top

Foot
Cover,
Cover, for

Oil

Spring-------------------------------------­Hin
Hin
Oil

Screw,

Cover

Screw,
Collector

Thread
Thread
Thread

Set

Filter
Strainer

ip
ip

ew,

r ew,

Gau

Duct,

sher,

Duct, outer --­Duct, lower-----------------------------------

w, for

tom

Gau
Gau

for

Filler

ge B

racket------------------------------

ge

Pin--------------------------------------------------------------

Guard--------------------------------------------------------------

for

Gasket----------------------------------------------------------

for

top

Pin

----------------------------

Screw,

Gua
Guard,

for

for

oil

for

Oil
Looper
Looper

Tube,
Tube, for
Tube Tension

Screw,

Plate

Stud------------------------------------------------------------

cloth

Bar Gui

eed

for feed

for

oil

Screen-----------------------------------------------------------

, fe

Plate

Fabr

for

cloth

for

cloth

Plate,
Plate, for
Plate,

e,

for

for

tape gu

for

chip

r d, for

for

for

oil sig

for

lower

ht

Gauge----------------------------------------------------------

ge Seal

Cover
for

bottom cov

upper----------

for

upper

for

upper

for all

for

lower and

for

bottom cover------

bottom

for Sty

Pla

te Latch

, for

lat

Cov

er Gas ket - -

Cover---------

ge

Float------

ge

Indicator-----

PRESSER FOOT RELEASE PARTS

COVE

RS AND P

Description

Cap

Nut

Locking Nut-------------

adjusting screw

cover

Release

all
Styles

Cover-------------------------

hin

cover-----------------------------------------------------

upper

collector

upp

Plate

Drain

Thread
Thread

for

plate

de------------------------------------------------------------

bar guide

adjusting pin

filter

lt-

ic

plate fabr
plate--------------------------

for

sem

non
non

for

semi or
Sty

tape guide------------------------------------------------------

gua

all Styl
Style

Ring--

Exten

plate--­Styles except

Style

le

ch sprin

Adjusting Screw--------------------------------------

Thread

ead

needle

Bushing--------------------------------

Styles

39500

ge br

acket-----------------------------------------------

looper drive

plate---------------------

er

looper

-

---------------------------

--------------------------------------------------------­Plug Screw-----------------------------------------------

Tube
Tube

for

No.

No,

thread

stud----------------------

screen and

- - - - -

-----------------------------------------------------

Guard----------------------------------------------------

i or

fully

- -

--------­submerged installation
submerged

fully submerged

les

39500

ide -------------------------------------------------------

rd------

es except

395
ht
loop

air duct ------

Sprin

00

gauge - - - - -

er

bar driving l

---

----------------------------------------------------

sion---

er extension

ai r

duct

- -

39 500

TJ

--------------------------­out

er a

cov

er -

--------

395

00

T J -

g - -

g ----------

--------------------

-

----

------

--------

-----------------

--------------------------------------

Eyelet, for
Eyelet,

except

29477
29477 H

Spring-------------

tube

---------------------------------------------------

ic guard-----------------

- - - -

--

----

----------

------

-----------------------------------

for

thread

eyelet------------------

39 500 RD,

RD,

RL,

lev

thread

tube

Assembly,

Assembl

GW

J------------

tension

-------------------------------------­strainer-

submerged

- -

installation

TJ

---------------------------------------------

- - -

-------------­395

TJ --- - - - -

-----

--------------------

------------

---------------------

------------------

- ----

---

395

00

---------------------­ir

duct------------------------------------------

-------------------

----------------

---------

- ---- -

---

----------------

---------------------

-------------

LATES

-

---------------------------

-----

------------

all

Styles

except

39500

RD,

Styles

39500 RD,

RL,

TK

-----------------------------

-

------------------------------------

er

shaft---------------------------------

assembly and

for

all

y,

- -

---------------

00

-------------­ever

-----------

- - - -

-----

TJ

Styles

for

Style

---------------------------------------

spring --

TJ-------

--------------

---------------------------------------

--------

39500

-

-------------------------------

---------

- - -

------------------------

installation

on

all

on

Style

installation

-

----

shaft--------------------------------

- -

---------

-----------

- -

---------------------

--------------------

- - - - - -

RL,

TK----------------

--

-----------------------------

-

----------------

- ---- -

------------------

-

--------------------­for

upper

---

-----------------------

except

TK

----------------------

--

----------------------------

- -

---

- - - -

--

- -

----

Styles

---

----

-

-

----------------------

-------------------

-------

----------------------

--------------------

on all

--------­except

39500

TJ

on

Style

- -

----

- - - - - -

--------

--------------

--

------------

- - -

----------------------

----

----------------------

----------------------------

----------------------------

- -

--------

--------------

- - -

------------------------

--------

- -

-----

----------

------

- -

---

---------------------

--------

RL,

TK-----------------

-

------------------

-

looper drive lever

39500

TK

--------------------

--------------------

Styl

es

except

-----------------­39500

------------------­39500

---------------------

--------------------

-----------------

-----------------

-----------------

-------------------

-----------------

-- -

--

-----------

---------------

-----------------

-

-----------

-----

TK--

---

----

- ---------

-

-----------

-----

----

- --

----- 1

------------

-

---------

--

--------

--

39500

TJ---------

TJ

----------

--

- - -

--------

-

-----------

- -

---------

- - ---- - 1

---------

---

---------

----- - -------

----

- - 1

---

---

---

-

---

- 1

-

--

- 1

- - - 1

-

--

- 1

- 1

- 2

- - - 2

- 1

- 1

Amt.

Req.

1
1
1

1
1

1

1
2
1
1
1
1
1
1
1
1

1
8

2

1

2
1

1

1

1

1

1
1
1
1

1

1

1
2

1
1
1
2

1
1
1
1

1

2

2
2
1
1
1
2
1
1
1
2

2
2

1
2

4

2

4
1

12

1
1

1

25

3 2

A-NJ<'E

OLE

B ..
C=gpPPER

D-LOWER

ORI\

LOOPEERBEARING

PER

KN -

LOI.rE

OPER

DR!\

DRIVE

DRIVE

E B
BFlARING

RING

BEARING

26

CRANKSHAFT

MECHANISM AND BUSHINGS

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

Part

No.

22769
39521 D
39521 G

95

39590

22569

39590
39590

660-268
39590
39590
39591 L
39591 H
22894
39590

660-443

660-204
39590

77
22565
39590

97
29477
29477

22768

22596
22587

51-228
39541 A

30-106

40-46

258
39591
22747
39590
39591
39591

87 U

39594

39544

39590

39590

666-94
667

22653

43243

39552
39573
39555
39555
39573

39552

B

H
B
S
R

G

J

D
X

P

Q

F
D

A

KE
MC

C

H

M

B
B
N
A
K

N
L
T

B-12

B-12
N
U
K
E
N

AA

P

Description

Screw,

Pulley

for

pulley

cap

Cap-----------------------------------------

Pulley--------------------------------

Screw,

Crankshaft
Screw,
Spacer
Ball

Bearing

Ball

Bearing

Crankshaft

Thrust

Crank

Crank

Chamber
Chamber

Screw,

Crankshaft

110

11

0

Oil

Slinger

Screw,
Screw,
Crankshaft

Screw,

Crankshaft

Needle

for

pulley-------------------------------

Ball

Bearing

for

crankshaft

Collar--------------------------------------

Stop

Collar-----------------------------

---------------------------------------

Ball

Bearing

Washer

------------------------------------­Cooling

Cooling

for

crank

chamber

Bearing,

II

Ring

II

Ring

--------------------------------------

--------------------------------------

Collar-----------------------------------

for

oil

slinger

for

crankshaft

Split
and

Bearing-----------------------------

for

crankshaft

Needle

Driving

Arm

Assembly------------------------------------

Screw,

for

pin---------------------------------------

Blk.
Elk.

Vent

Feed

Wood

Cork

Screw,
Screw,

Plug--------------------------------------

Driving

Plug

Plug-------------------------------------

for
for

Eccentric

-------------------------------------

Washer----------------------------------------

Nut-------------------------------------------

Crankshaft
Screw,
Stud,

for

Crankshaft

Crankshaft
Screw,
Oil

Splasher----------------------------------------

Lower
Crankshaft
Crankshaft

Oil

Wick
Dowel
Socket
Differential
Needle
Upper
Foot
Foot
Upper

Knife

Lifter
Lifter

Knife

Needle

Counterweight,

for

crankshaft

crankshaft

Counterweight,
Counterweight,

for

oil

splasher------------------------------

Looper

Bar

Bushing
Bearing,
Bearing,

and

Spring---------------------------------

Pin------------------------------------------

Head

Driving

Cap

Screw------------------------------

Feed

Rocker

Arm

Driving

Shaft
Shaft

Bushing,

Bushing,

Driving

Driving

Arm

-------------------------------

·

·------------

Retaining

ball

Housing

Fan
Fan

inner

bearing

------------------------­Collar-------------------

cooling
right----------------------

Plate---------------

retaining

---------------------

fan

collar-----------

collar---------------------

bearing,

Driving

Crank
needle
needle

needle

inner

split

bearing---------------

Arm

and
driving
driving

driving

right

Crank

Connection

arm

arm
arm

connecting
crank----------

connecting

Key----------------------

right----------------------

counterweights-----------------

split

bearing---------------------

middle--------------------

left-----------------------

-------------------------­inner
left

Crank

Arm

left

-----------------------

----------------------------

Shaft

Bushing,

Bushing

Bushing,

left

left

left

-----------------------

---------------

--------------

---------------

right----------------------

Arm

Crank

Bushing,

Bushing,

right

--------------

right-------------

plate------

------------

Assembly

Rod

---

rod

rod--

Amt.

Req.

1
1

1

2

1

3

1

1

1

1

1
1
1

2

1

1
1
1

1

1
1

2

1
1
1

1

2

1
1

1

1 CO67 E

1

1

1

6

1
1

1

1
1

1

1

1
1

2
2
2
1
1
1

1
1
1

27

22

28

NEEDLE DRIVE

AND FE

ED

MECHANIS

M

Ref.

No.

*2

4

10

11

12
13
14

15
16
17

17A
18
19
20
21

21A

22
23
23A
24
25
25A

26
27
28
29
30
31
32

33

34
35

36

37
38

39

40
41

42

43

44

45
46
47

Part

No,

1

3

5
6

7

8

9

22569 B

8372

39578

87
39578
39536

22557

39536
39536
39536
39536

22565

39535

12934
39536

39198

25

22728

8372

88 A

39636
39636

39536
39636

39636
39536
39636
39636
3

9536

43139

18
22824
22569
53634
39535
39536
39536

39534

39535

39536

39536

39536
39536

39536
39536

28
39536
39540

395

40

39540

39540

39536 K
39536

E
22565
39536

CO67

A

P
M

L
E

U

V

Y

W
F
E
A

AH
D

cc

A
A

E
C

AB
A

AJ
B
D
AC

A
B

B
C
D

S

X

B
J

R

P
E
N-247

N-248
N-249

J
B-10
B - 12
B-14
B-16

B
M
F

Screw,

Washer,
Fabric

Screw,

Fabric

Differential

Screw,

Differential
Differential

Screw,

Control

Screw,

Feed Adj
Lock

Friction

Spring Washer,

Differential

Differential
Washer,
Screw,
Ratchet
Differential

Differential

Plain
Differential
Differential
Plain
Differential
Differential

Nut,
Nut
Scr~w,
Screw,
Washer,

Feed
Differential
Differential

Differential
Main
Feed
Differential
Nut,

Differential

inch

Differential

inch

Differential

inch

Screw,

Differential
Main
Main
Main
Main
Feed
Nut,

Screw,
Differential
Cork,

for

fabric

for

Guard

for

fabric guard-----------------------------------------

Guard---------------------------------------------------

for dif

for

control

Lever

for

feed

usting

Nut,

Styles
Styles
all

39500

TK
39500
TK-----------------------------------------------------------

TK----------------------------------------------------------­39500

for differential

except

Nut,

except

Styles

for

for

except

for

for

ratchet

Stop

TJ,TK

Feed

Control

---------------------------------------------------------­TJ,

TK

Feed

Control

TJ,

TK

for

stop

for

differential

for

differential

for

feed

for

Bar

Guide, rig

and

Differential

Bar

Driving

differential

(6.274
(6.

300

(6.

325

for

differential

Feed

Driving

Feed

Driving Eccentric,

Feed

Driving Eccentric,

Feed

Driving

Rocker

differential

for

differential

for

differential

guard

fabric

Feed

Feed
Feed

Feed
Feed

differential
Sprin

Feed
Feed

Feed
Feed

Feed

Feed

feed

Feed
Feed
Feed

Feed

Feed
Feed
Feed

Feed

Drive

Feed

guard

Mounting

Rocker

ferential

Control
Control

lever

Connecting Link

adjusting pin-------------------------------------

Pin

---------------------------------------------

39500

for

screw---------------------------------------------

mm)---------------------------------------------­mm)

mm)

TJ,

differential

39500

TJ,

for

differential

39500

Stop

Stop

stop

g,

for

Control Adjusting Rod,

------------------------------------------------­Control Adj

Adjusting Rod,

Control

------------------------------------------------­Control

Adjustable Stop,

Control

------------------------------------------------­Control

feed

bar

guide,

bar

guide, rig

ht-------------------------------------------

Bar

Driving Stud

Bar

Guide

Bar-------------------------------------------

Feed

Connection

Drive

feed

Regulating Sliding Block,
Regulating

- -

--------------------------------------------

Regulating

----------------------------------------------

Drive

Eccentric,

Eccentric,

Connect

feed

Rocker

feed

Description

mounting

mounting bracket---------------------

Bracket

__________________________

feed

Lever----------------------------------

Spring----------------------------------

connecting

feed

TK
TK

TJ,
Screw,
Screw, for

feed

sprin

all

Mounting Bracket,
Mounting Bracket,

Adjustable
Adjustable

control

feed

r i

Bar

Link-------------------------------------

bar

feed

Connecting Rod

ing

drive

feed

Shaft-----------------------------------

rocker

bra

cket

-------------------------

----------------------------------

control

-------------------------------------

-------------------------------------

TK

g,

Styles except

ust

control

ght

Block

Bushing----------------------------­driving stud

Sliding Block,
Sliding Block,

regulating

rocker

lever--------------------------

link---------------------------

---

---------------------

control

feed

feed

----------------------------------

for

stop

for

ing

ht

Guide

for
for
for
for

Bushing----------------------------

connecting

adjusting

control

control

all

Styles

Styles

lever

---------------------------------

Style
Style

Styles

Style

shaft---------------------------

39500

screw--------------------------

all

Styles

for

Rod,

for

for

all Styles

for

all
Stop,
Stop,

screw----------------------

mounting

--------------------------------

-------------------------------

------------------------------­Block-----------------------

sliding

Stud-----------------------

39500
39500

39500

39500

shaft

--------------------------

rod,

adjusting rod,

adjusting

except

39500

Styles
for
for

------------------------­marked "A",

marked
marked

rod

39500

TJ,

TK

except

TJ,

all

Styles

Styles

except

for

all

for

Styles

except

all

Styles

Style

bracket---------------

block---------------­TJ-------------------

TK

------------------

QS,QT,RD,RL,

RT

------------------

stud-----------------

:_

_____________

---

for

all

for

rod,

for

TJ,

--------------

39500

TK

39500

Styles

39500

"B", • 248

"C", • 249

TJ,

-------------

except

TJ,

39500 T J,

except

39 500 T

39500

except

TJ,

• 24 7

--------

all

TK-----

TK

TK----

TM,

TK

J,

TJ,

---2

---

----

TT

Amt.

Req.

2

2

1

1

1

2

1
1

1
1

1
1
1

2

1

1

1

1

1
1

1

1

1
1

1
2

2

2
1

1

1

1
1
1

1

1
1

1
1

1
1
1
1

- 1
1

1
1
2
1
1

1

1

1

1

1

48

to

96

* Note: On

Style

39500

TJ

See

also

following

use

two

page

No,

8372 A washers

in

front

of

29

No.

39578

P,

30

NEEDLE

DRIVE

AND

FEED

MECHANISM

Ref.

No.

1
48
49
50
51
52

thru

Part

No,

47

22569 C
53634 C
39536

258

39540
39540

39540
53
54
55
56

40-46
39580 J
22768
39536

39536

57
58
59
60
61
62
63

22541 A
53634 C
39635
39536
39538

94
22726

64
65
66

39534 A

93

67
68
69
70

71
72
73
74
75

22569 G
39534 H
39552

14077

39551 G
61351
39551 F

22596
76 87 U
77
78
79

80
81

82
83

39594

22513

87 U

39563

14077

39551 H

154 GAS
154

84

39552

39552
85
86
87
88
89
90
91
92
93
94
95
96

50-774
22596
39551 J
39568 A
39568

88 B

660-207
39552
39543
22782
39552

161

97 88

98
99

100

39536

161 A

22764

H
B-4
B-6

C

F
G

A
AF

L

T

K-625
E
N

G
A

GBS

Z
J
E

Y

C
Y

A

R

AD

Blk.

Description

See

preceding

Screw,

for

Washer,

Thrust
Nut,

Finger

for

Differential

RD,

TJ,
Differential
Differential

Washer,

Throat
Screw,

Plate
for

Differential

QT,

RD,
Differential

page

thrust

for

finger------------------------------------

thrust

finger-----------------------------------

---------------------------------------------

crankshaft-----------------------------------------

Feed

TK,

Driving

TT-----------------------------------------

Feed

Driving

Feed

for

Driving

crankshaft-------------------------------------

Eccentric,
Eccentric,

Eccentric,

for
for

for

Support---------------------------------------

throat

RT,

Feed
Feed

Drive

TJ,

Drive

plate

support------------------------------

Connecting

TK,

TT----------------------------------

Connecting

Rod,
Rod,

TM------------------------------------------------------

Screw,

Washer,
Feed

Main

Feed
Screw,

Screw,

Main
Main

Screw,

Differential

Screw,
Differential
Needle

RD,

Screw,

Oil

Screw,
Screw,
Needle
Nut,

TM

Needie
Needle,
Needle,
Needle

RT,

Needle

Needle

Looper

Looper

Oil

Needle
Needle

Needle

Adjusting

Spring

Styles

Adjusting

for

feed

bar

guide,

for

feed

bar

Bar

Guide,

Feed

Bar

Lift

Block--------------------------------------------

for
for

Feed

Dog

Feed

Bar---------------------------------------------

for
for

Driving

RL,

Nut,

TK

for

Needle
Needle

Needle
Screw,

for

left

---------------------------------------

Driving

main

feed

differential

(See

Pages

differential

Feed
Feed

Arm

Dog

bar

Bar

thrust

Assembly,

feed

---------------------------------------------

needle

Spacer
Stop

Clamp

for

oil

clamp

-----------------------------------------

Pin----------------------------------------

Stud

needle

splasher-------------------------------------

left------------------------------

guide,

left-----------------------------

Connection---------------------------

dog

-----------------------------------

feed

bar

guide

block-------------------

39,

41)

---------------------------

feed

dog------------------------------

(See

Pages

washer

Thrust

39,

41)

---------------------------

Washer-------------------------

marked

stud------------------------------

-------------------------------------

driving

arm---------------------------

Splasher-----------------------------------------------

for

looper thread

for

needle

Thread

for

needle

TT

--------------------------------------------------

Clamp

for

all

for

Style

Driving

TM,

TT

Driving

Stop

Pin-----------------------------------------------

Screw,

for

Clamp

Thread
Thread

Screw,

Seal

for

Ring,
Driving
Drive

Screw,

for

Driving

Rod

Screw,

for

Washer,

39500

Rod

Screw,

for

thread

Pull-off

clamp

Washer,

Styles

39500

Arm,

--------------------------------------------­Arm,

needle

Stud,

Pull-off------------------------------------­Pull-off

looper

for

needle

Arm

Shaft

Thrust

needle

Shaft----------------------------------------

Stop

Collar,

upper

for

TJ,

TK

Stop

Collar,

lower

pull-off---------------------------­pull-off----------------------------

-------------------------------------

stud,

for

Styles

for

Styles

except

RT----------------------------------

marked
marked

driving

for

Styles

QS,

39500

"B
"F

QT,

RT

11

,

for

".

for

arm---------------------------

39500

QS,

Lever-------------------------------

thread

Crank

pull-off

driving

Thrust

lever-------------------

shaft------------------------

Washer--------------------

Collar----------------------------

drive

shaft

thrust

upper

adjusting

differential

for

rod

feed

Styles

stop

control

-------------------------------------­lower,

adjusting

rod

for

stop

Styles

Styles
Style

Styles

for

for

39500

39500

39500

Styles
Styles

RT--------

39500
39500

---------------------

11

"G

,

for

Styles

39500

QS,

QT,

RT,

TJ,

TM,

-----------------------1

Styles
Style

QT,

39500

39500

RT,

TT-------

QS, QT,

TJ

TJ,

collar----------------

39500

TJ,

collar----------------

adjusting

39500

rod

TJ,

collar----------------

QS,

QT,

RL,

TM

QS.

RL,

39500

RT,

TJ,

---------

TM,

TK------

for

TK

-----

TT--

--

Amt.

Req.

2
2

1
1

1

1
1
1

1

2
1

1

2
2
1

1
1
1

1

1

1

1
1

3

1
1

1
1

1

1

1
1

1
1
1

1
1

1

or2

1
1

1

1

1
1

1

1
2
1
1
1

1
1
1
1

1
1

1

31

UPPER

AND

LOWER

LOOPER

DRIVING

PARTS

Ref.

No.

,:,

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

4

8

1

2
3

5
6
7

9

Part

No.
39508 A
39508 C

39543
22564
39543

G
A

22 KH

1025
22565
39543
39543
39543
22503
39543

L
H
T
S
K
F
E

97

39544 J

482

C

22894

C

22565
39543

22565

39543
39543
22562
39543
39543
22729

39594

87

X

S

W

M

A

P
U
D
U

N

666-255

77

39544

39544

B
D

77

22894
22894

482

AE

C
C

660-206

39544

V

39508 B
39151

39544
29126
22729
39544

DF
D
U

666-255

97
39544 S
39544 N
22729

E

87 U
39594

N

Description

Upper

39500

Upper
Upper

Upper

Lock
Screw,
Cam
Upper

Upper

Screw.
Upper
Upper

Screw,
Upper
Spot
Upper
Clamp

Thrust

Upper
Screw,

Oil

Felt

Screw,

Lower
Lower

Screw,
Screw,

Lower

"O

Lower
Lower

Nut,
Lower

Lower

Screw,
Oil

Looper,

TK

Looper.
Looper

Screw.

Looper

Screw.

Screw,

for

Follower

Looper
Looper

Adjusting

Cam

Follower

for
Looper
Looper

Screw,

for
Looper

Screw,

Looper

Collar,

Screw.

Washer,

Looper

Screw,

for

marked

"CC".

for

-------------------------------------------­marked

"CJ".

for

Style

Holder-----------------------------------

for

upper

Holder

for

upper

for

bushing

bushing

looper

holder----------------------

Collar-----------------------------

and

looper

cam

holder

and

cam

guide-------------------

guide------------------------

----------------------------------------­Bushing
Drive

Screw.

upper

looper

Ball

Shaft

upper

upper

looper

Drive

for

upper

Drive

for

for

clamp

for

Connecting

for

upper

oil

splasher---------------------------------

and

Cam

Guide--------------------

Shaft-------------------------------

for

cam

follower

Locking
Joint

Collar

looper

Lever

looper

Clamp

ball

joint

Fork

---------------------------

------------------------------

shaft

drive

collar---------------------

lever

Shaft-------------------------

drive

Lever------------------------------

upper

collar

upper

looper

drive

----------------------------

looper

drive

Rod---------------------------

looper

connecting

Splasher-------------------------------------------

Plug,

Screw,

II

Ring,

for

Screw,
Lower

Felt

Screw,
Ball
Lower
Screw,

for

for

lower

Looper
Looper

for

lower

for

lower

Looper

for

for
Looper
Looper

lower

Looper

Looper

for

Looper

Plug,

for

Joint

Looper

for

for

oil

connecting

looper

Bar

Connecting

Bar

Connecting
looper
looper

Shaft

Collar------------------------------

lower

lower

Shaft

looper

------------------------------------

rod----------------------------

bar

connecting

Link
Link

bar

connecting

shaft

looper

---------------------------

shaft

shaft-------------------------

----------------------------------------­looper

Bar
Bar

connecting

for

ball

Guide

connecting

bar-------------------------------

------------------------------------­Driving

and

Connecting

rod---------------------------

Bar

Driving

connecting

joint

guide

Lever--------------------

rod------------------------

fork----------------------

Fork-------------------------------

Drive

Lever

Connecting

rod---------------------------

splasher---------------------------------

Splasher-------------------------------------------

all

Styles

39500

except

TK----------

collar----------------

locking

clamp------

-----------------------

fork

-------------------

shaft-----------------

lever

shaft------------

shaft

---------------

shaft--------------

rod---------------

link

pin

-----------

---------------------­Pin-------------------

link

pin

-----------

collar

-----------------

Rod

Assembly---

Rod

-----------

Amt.

Req.

1
1

1

1

1

1

1

1

1
1

1

1

1

2
1
1
2

1

1

1
1

1

1

2

1

4

1

1

1

1

1

2
1
2

1
2
1

1
1

1

1
1

2

1

1

2
1

1

2

1

1

,:, The

use

of

assembly

No.

29126

EC

is

recommended

instead

33

of

the

individual

parts.

34

UPPER

AND

LOWER

KNIFE

MECHANISM

AND

PRESSURE

PLATE

ASSEMBLY

Ref.

-

10

11

12
13
14
15

16
17

18

19

20

21

22
23
24
24A
24B

25
25A
26
27

27A

28
29
30
31
32
33
34
35
36
37

38

39
4 0
41
42

43
44
45
46
47
48

49

50

51
52
53
54
55

56
57
58
59
60

61

No.

1
2
3

4

5
6

7
8
9

Part

No.

39573
22587
39573
55235

6042 A
55235
39573
39573 H
39571 C
39571 D
39572
39572 A
22738
39570
39571 F
39571 B

14077
22588

39550
39550
39549 J

39550
39550
39550

22524

39525
39525
39525

39525

A
39525
22585

A
39580 A

39580

AE
39580 F

22653

B-12

14077
22892

B

39550

C

22729

B

22569

C

39571 A
3957 1 E
39270

E

22650

CB-4

22829
39572 B
39580

95

77

E

GX
Y

D

E

Y
A

A
A

L

29480
21388
35751
39531 J
39531 K
22597

39531 P

22738

39531 S

39531 N
22894
39531 R
15037
22743
395 31 M
39531 H

22580
39531

J
J
E
E

D

A

J

J
Z
M

N
S
E

F

M
N

Upper
Upper

Upper
Upper

Upper
Upper
Upper
Upper
Screw,
Upper
Upper
Upper
Nut,
Screw,
Lower
Lower
Lower
Lower
Lower
Lower

Throat
Screw,
Needle

Needle
Needle Guard,
Needle
Needle

Screw,

Throat

Throat
Washer,
Screw,
Nut,
Locking

Lower
Screw,
Screw,

Upper

Upper
Upper
Set
Screw,
Upper
Shim,

Pressure

Knife

Screw,

Knife

for

Nut,

Washer,

Locking

Knife
Knife

Knife
Knife
Knife
Knife

for

upper
Knife,
Knife
Knife

for

upper

for

lower

Knife

Knife

Knife----------------------------------------------------------­Knife
Knife

Knife

Plate

for

throat
Guard,
Guard,

Guard,
Guard,

for

needle
Plate

39500

TK

------------------------------------------------------------

Plate

for

for

for

Screw,

Spanner
Should

Mounting
Sh
Set
Lock
Pressure
Screw,
Pressure

Actuating

Pressure
Lock

Set

Pressure

Operating
Screw,

Tension

throat

lower

Screw,

Knife

for

lower

for

pressure
Knife
Knife

Knife,

for

for

upp
Knife

for

throat

Plate

er

aft

Bracket------------------------------------------------------

Screw,

Screw,

Set

Nut,

Screw,

Set

for

Description

Drive

for

Clamp
Clamp,

Holder,

Wrench----------------------------------------------------

for

Screw,

Screw,

Spring,

Connecting

upper

Driving

upper

for

Stud,

Driving
Driving

Clamp
Clamp
Holder
Holder

for
Clamp,
Chain

knife

Clamp---------------------------------------------------­Clamp

Holder,
Holder,
Holder

(See

front, for
front,

front,

rear,
rear,

and

and

throat

knife

for

Holder

for

upper

er

Assembly,

Screw,

Bracket--------------------------------------------------

for

Plate

pressure

Plate-------------­Collar

Plate

for

for pressure

Plate Shaft

Lever

tension

knife

Lever---------------------------------------------

knife

upper

knife

for

upper

Arm

Arm

Stud,
Stud,

Block,
Block,

knife

clamp

all

Styles
for

Guard,

clamp

knife

clamp--------------------------------------------

Spring----------------------------------------------

for
for

Spring----------------------------------------------

Pages

plate-------------------------------------------------

for

for
for
for

guards-----------------------------------------------

Lower

Lower

plate and

plate and

holder

lower

Locating Stud----------------------------------------

knife

holder

plate

Nut,

for

Style

39500

knife

knife

holder

for

plate

and

for

shaft

for

shaft

Shaft--------

----------------------------------

for

actuating

Tension

shoulder

----

for

operating

spring-------------------------------------------

for

Rod---------------------------------------

drive

connecting

driving

Washer----------------------------------------

----------------------------------------------­for
for

all

for

all
Style

39,

Styles
Style
Styles

Styles
Styles

Knife

Knife

knife

assembly

for Style

Style

Style 39500

lower

mounting

bracket-----------------------------------------

bracket---------------------------------------

plate-------

Collar-----------------

- -

shoulder

lever------------------------------------

driving

knife

Styles
Styles

for
for

stud,

except

Styles

all

stud,

Styles

41)

Support
Support

lower
lower
locking screw---------------------------------

locating stud----------------------------

39500

TJ

clamp

on

for

Spring----------------------------------------

screw

plate

----------

lever--------------------------------

driving

39500
39500

Styles

Styles

39500

39500

Styles

39500
39500

for

39500

except

Styles

for

all

exce

TJ

-----------------------------------------

39500

RL

39500
39500 QS,
39500

RD,

Bracket,

knife

knife

holder------------------------------------

on

39500

TJ

----------------------------------------­on

Style

Style

TJ-----------------------------------

knife

support

39500

bracket--------------------------------

-

--------

----

----

collar----------------------------------

--------------------------------------­shaft----------------------------------

lever----------------------------------­screw

rod---------------------------

lever

---------------------------

QT,

TM,

TT

QS,

RD,

QS, RD,

QT,

all

Styles

TJ

-------------------------------

39500
except
Styles

pt

----------------------------------

QS,
RD,

Bracket,

support

Styles

TJ

-------------------------

39500

----------------------------------

--

-------------

except

39500

QT,

--------------------------------­TK

----------------------------

QT,

RT,

RL,

support

39500

-------------------------------

39500

TJ---

bracket

QT,

---

--------------------------------

--------

----------------------

RL,

RL,

TM,

TT

except

TJ-------------------------

39500

TJ

39500

TJ

-------

RT,

TJ,

TJ,

TK

------

for

all

Styles

for

Style

bracket-------------------

bracket--------------------

QT,

TJ------

----------------­on

RD,

RL,

----------------

-

-----------------

- -

---

-

RT,

TK

RT,

-------------------­39500

-------------------

TM,

TM,

---------

39500

RD,RL,

-------

Style

RT,

-------------

----------

------------

TK----------­TJ

-----------

TJ

-------------

------------

TT-------------

TT

------------

except

TK----------

RT,

--

-----------

39500

TM,

--

------

-----------

--

---------

TT------

---------

----

TM,

TT-

--------

-------

TK-----

- - ---- 1

------

--------

Arnt.

Reg.

- 1

- 1

---1

1
2
1

1
1

1
1

1

- 1
1
1
1

1

2
1

1
1

1

1

1

1
1

1

1

1
1

1
1
1

1

1

1

1
1

1
1
1

1
1
1
1
2

1

1
2

2

1
1
1

2
1
1

1
1
1

1
1
1
1

1

1

1
1
1

35

14~r.:r.-..

.

~

15~

16

.

11

13

I

\

_,,•

1-

45

6

g_.__

44

36

PRESSER

FOOT

LIFTER.

THREAD

TENSION

AND

MISCELLANEOUS

EYELETS

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

Part

No.

22566
39555

660-142
39555
39555
39555
39555
12538
22597

627
12865

88

39555

258
22791
39556
22704
39556

605 A
39556

43139

22569
39568
39568
39568

376
39568
39568

22569
22569

39563

39592
39592

8372 A

8372 A
22806
22847
39592
39592
39592

39592
39592
39592
39592
39592
39592

39592
39592
39592
39592
39592
39592
39592
39592
39592
39592

39592
39592

39592
39592

B
F

D
B

C
E

A

A

H
F

K

H
A

B
D
L
B
A
E
R
D

D
H
AH
AH

A
B
AM
AN

AG-3
AG-5

AF
AF
AL
AL
AD
AD

AJ
AJ
AR-4
AR-5
AR-5
AR-8
AR-8
AK

AK
AA

AB
AC

Z

Description

Screw,
Foot

Cotter
Foot

Foot

Foot
Foot

Thrust
Foot

Nut,

Screw

Presser
Screw.

Chain

Screw.

39500QS,TJ-------------------------------------------------­Presser
Presser
Nut.

Screw.

Looper
Upper
Lower

Screw.
Auxiliary

Frame

Screw,
Screw.

Frame
Nut,

Nut.
Washer.
Washer.
Screw,
Screw,

Tension

Tension

Tension

TK----------------------------------------------------------­Tension
Tension
Tension
Tension
Tension

Thread
Thread

Spring

Spring

Looper
Looper

Needle
Needle
Needle
Tension
Tension
Needle

RL.

Upper
Lower
Left

for

foot

lifter

lever

Lifter
Lifter

Lifter
Lifter

Lifter

Lock

Screw,
Screw.

Screw,

Lifter

for

for

for
for

TK

Needle

Lever

Pin.

for

Intermediate

Lever
Lever

Lever

Nut,

for
for

Collar.

for

Lever

presser

Pin.

for

Arm---------------------------------------------------

for

chain

Cutting

for

presser

Foot
Foot
looper

for

looper

Thread

Looper

Looper

for

looper

Looper

Looper

for

frame

for

frame

Needle

tension
tension

for
for

for

tension

for

tension
Post
Post
Post

Post

Disc
Disc

Post,
Post.

Tension

Tension
Shield,
Shield,

Thread

Thread
Thread
Thread
Thread

Spring

Spring

Tension

-------------------------------------------------------

Looper

Looper

Tension

Connecting

foot

lifter

Spring

----------------------------------------------

Arm------------------------------------------

for

foot

foot

lifter

foot

lifter

for

foot

thrust

Shaft

arm

presser

cutting

Knife.

Hold

(See Pag

Thread

Thread

Thread

tension

tension

Bar.
Bar.
Mounting

Mounting
Felt.
Felt.

for
for

for
for

Tension
Tension
Tension

Ferrule,

Tension

Tension

marked

foot

Down

thread

thread

Eyelet

thread

Thread

Thread

looper

needle

post
post

post

post
post
post
for
for

for
for

all

Styles
Disc,
Disc,

all

Styles
Tension
Tension

Ferrule.
Nut,

green,

Nut,

on

on

Styles

Styles

-------------------------------------­Link--------------------------------

lever

Lever

----------------------------------------

lifter

lever

lifter

collar-------------------------------------

-----------------------------------------

screw

arm

knife,

hold

Plate,

es

39. 41}

eyelet

eyelet

Mounting

Eyelet-------------------------------------

Eyelet-------------------------------------

eyelets

Eyelet----------------------------------

Eyelet

thread
thread

Eyelet-------------------------------------

all
Styles

on

on
mounting
mounting

all

Styles

Styles

Bracket.

Bracket.
all
Styles

39500

for

all

for

Styles

39500
Spring.
Sprin

Sprin
Sprin
Sprin

for
for

Nu~

Nut.

yellow,

connecting

----------------------------------

lever

lever

pin----------------------------------

-------------------------------------

Styles

all
Styles

Styles

except

except

g.
g.
g,
g,
all
Styles

also

blue----------------------------------

red----------------------------------

arm

arm-----------------------------­arm------------------------------

lever

shaft

for

Styles

"J".

for

Styles

down

plate,

for

all

Styles

---------------------------------

screw

------------------------------------

39500

39500

Styles

-----------------------------­mounting
Bracket

---------------------------------

eyelet
eyelet

39500

Styles

except
for
for

RD.

39500

RD.

for

for
for
for
for

Styles

for

----------------------------

----------------------------

except

RD.

except

39500
bracket
bracket--------------------------

RD.

RL,

all

Styles

Styles

except

RD.
39500
RL.

TK

except

RD.

39500

RL.

TK
Styles
Styles

Style
Styles
Styles

except

39500

right

for

Styles

link--------------------

---------------------------

--------------------------

39500

for

bracket

--------------------------

39500

RL.
RD.

-------------------------

39500

39500
39500
RL,

RD.

------------------------

39500

RL.

RD.

-----------------------­39500
39500

39500

39500
39500

RD.

needle

RD.

RL,

TK

39500

TK

TK

RD,

all

Styles

except

TK

39500

RL.

RD.

except

RD.

RL,

RL.

39500

------------------

RD,

RL,

------------------­RD,

TK

---------------

RL,

--------------------

RD.

RL.

-------------------­TK

---------------

RD,

TK

-----------------

TK

---------------

RD,

RL.

QS,QT,

39500

RL.

RL,

---------

RL.

TK-------

except

QS.

TJ----

TK----------

RL,

TK

------

TK

----------­RD.

TK

TK

RT

TJ,

--------

--------

--------

TK, TM,

TK-----------

RL,

TM----------------- 1

QS.

QT.

RT,

TJ,

TT---

RD,

RL,

TK
39500
RL,

39500

RD,

TK

---------------

on

Styles

RD,

RL,

RL.

--------­TK

39500

TK

-------

-----

TT

RD,

Amt.

Req.

1

1

2
1
1

1

1
2

2
1
1
2
1

1
1

1
1

1
2

1
1

2

1
1

1
1
2
1
1
1
1
1
3

4

3

4

1
1

1
1

1
1
3
4
3
4

6
8
3
4
2
2

1
2

3

4
1

1
1
1

37

4

2

19

38

FEED

DOGS,

THROAT

PLATES

AND

PRESSER

FEET

Ref.

No.

-

10
11

12

13

14
15
16

17

18
19

20
21
22
23

1
2
3

4
5
6
7
8
9

Part

No.
39526
39505

39524

39520
39597 S
39530

22768

91

39530

39526
39524

39520

J87
39530
39597
39526

39505
39524

39520
22768
39530
39597
39526

S
S
S

S
G

B
A
F

T

T
M
J
G
T

AD
AD
W
AD

B

AD
AL

Differential

Styles

Main

39500
Throat
Presser

Differential

39500QT

Throat

Presser

Differential

Style

Main

39500

Throat

TK

Presser

Differential

Style

39500

Feed

QS,

Plate,

Foot.,

Presser

Presser
Screw,
Screw,
Stripper

Plate,

Foot.,

Screw,

Presser

Presser

39500

Feed

RD,

Plate,

------------------------------------------------­Foot,

Screw,

Presser
Presser

39500

Description

Feed

Dog,

QT,

for
for

Feed

-------------------------------------------

for

Feed

Dog,

RL

for

Feed

Dog,

QS.,

RT

marked

RT------------------------------------

marked

for

Foot
Foot

stitch

stripper

Blade------------------------------------

Dog.,

marked

for

stitch
Foot
Foot

Dog,

RD---------------------------------------

marked

----------------------------------------

marked

for

stitch
Foot
Foot

Dog,

RL--------------------

marked

---------------------------------­"R",

"AK".,

Style

Stitch

Hinge

Styles

Hinge
Stitch

Styles

Hinge
Stitch

39500

Tongue,

Spring

tongue

blade

marked

"AL",

39500

tongue

Spring

Tongue,

marked

"AH",

"AN",

39500

tongue

Spring
Tongue,

marked

"M".,

16

for

QS

-------------------------

and

-------------------------­"N",

for

QT,

and

-------------------------

"AJ",

16

for

RD,

and

-------------------------

"AY",

16

t.p.

i.,

Style

-----------------------

marked

hinge

16

Styles

TM,

hinge

marked

16

t.p.

i.,

Styles

RL

hinge

marked

16

-------------------

t.

39500

spring

t.p.

39500

TT

spring

39500

------------------

spring

p.

i.,

for

for

Styles

QS

----------

"EB"-----------

------------

i.,

for

Style

QT,

TM.

---------------

------------

"EC"-----------

t.

p.

i.,

for

for

Styles
RD, RL.,

------------

"EL"-----------

t.p.

i.,

for

T~-

Amt.

Req.

1

- 1
1

1
1

1
1

2

1

1
1

1

1
1
1

1

1

1

1
1

1

1
1

39

4

13,

___

23

~24

1<5

I

22

40

FEED

DOGS,

THROAT

PLATES

AND

PRESSER

FEET

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

Part

No.
39526
39505 S

39524

39520

J87

39530

39597

39526
22747
39505
39505
39524

39520
22768
39530
39597

22798

39530
39526

39505
39524

39529
22768

39530
39597
39526

39526
39505
39505
39524
39520

J87
39530
39597

S

AT
AT
J
G
AT
BF

AS
AV
BF

BF
B

P
B
BF
AT

AT

W
W

B
W

MM
BH
MM

AW

T

M
J
G

T

Description

Differential

Styles

Main

Feed

39500
Throat
Presser

Screw,
Presser

Presser

Differential

Sty~

39500

Screw,

TT----------------------------------------------­Main

Feed

39500
Chaining

39500
Throat
Presser

Screw,

Presser
Presser

Screw,

Presser

Differential

Style

Main

39500

Feed

39500

Throat

TK

----------------------------------------------

Presser

Screw,
Presser
Presser

Differential

Style

39500

Differential

Style

Main

39500

Feed

39500

Chaining

39500

Throat

Feed

39500

Dog,

QS,

QT,

Plate,

Foot,

for

Feed

for

chaining

Dog,

TJ------------------------------------------

Feed

Dog,

QS,

marked

marked

RT

------------------------------­"R",

16

"M",

t.

p.

RT---------------------------------

marked

for

stitch
Foot
Foot

TJ

------------------------------------

marked

Dog,

Style

Hinge
Stitch

Dog,

feed

marked

''BF",

tongue

for

39500

Style

RT---------------------

and

hinge

Spring-----------------------

Tongue,

marked

dog

"FA

"FB

on

11

,

marked

"BZ

Styles

12

11

,

TJ------------------------------------------

Plate,

Foot,

TK

Plate,

Foot,

marked

for

Foot
Foot

for

Foot

Feed

TK

Dog,

for

stitch

presser

------------------------------------

marked

Style

Hinge
Stitch

Tape

Dog,

"BK",

tongue

for

39500

Style

TJ

---------------------

and

hinge

Spring-----------------------

Tongue,

foot

Guide

marked

"FE

marked

tape

guide----------------

-----------------------­"FF",

11

,

12

t.

----------------------------------------­marked

for

for

Foot
Foot

Feed

stitch

Style

Hinge

Stitch

Dog,

"AN",

tongue

39500

for

Styles

TK---------------------

and

hinge
Spring----------------------­Tongue,

marked

marked

"FM",

TM------------------------------------

Feed

Dog,

TM,

Feed

TM,

Plate,

Dog,

TT

(has 5 teeth

marked

marked

"FL",

in

"PZ

each

16

t.

TT------------------------------------

Dog,

marked

"FK

",

TT------------------------------------

m:trked

"AL",

for

Styles

TT-----------------------------------------------

Presser

Foot,

Screw,

Presser
Presser

for

Foot
Foot

for

stitch

Styles

tongue
Hinge
Stitch

39500

and

QT,

hinge
Spring----------------------­Tongue,

marked

16

t.

p.

i.,

i.

,

for

Styles

39500

RT

spring----------

11

t.

16

,

p.

"ET"---------

12

t.

p.

39500

i.,

for

t.

p.

i.,

39500

TJ---------

i.,

TJ,

spring----------

"EA

12

t.

p.

i.,

p.

i.,

for

39500

spring----------

''EF"---------

16

t.

p.

i.,

11

,

16

t.

p.

i.,

row)--------------

p.

i.,

for

16

t.

p.

i.,

for

39500

TM,

QT,

TT-----------

spring----------

"EC"---------

for

--------

for

TM,

Style

for

Style

11

---------

for
Style
RD,

for

for
Style

Style

RL,

TM,

Amt.

Req

1

1

1
1
1
1
1

1
1

1

1

1

1

1

1

1

1
1

1

1

1

1

1

1
1

1
1
1
1

1

1
1

1

1

.

41

8

7

~

47

27~8~~("\~3

42

24

25\:

26~q.£

Q

~

"79

..

.0

THREAD

STANDS,

ACCESSORIES

AND

MISCELLAN

EOUS

TOOL

S

Ref,

* 7

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
61

No,

1
2

3

4

5
6

8

9

Part

No,

21113 F

116

660-240
21227
21388

660-264
421
421
421

421

WR56

651

WA9A

652
652

21104
21130
22650
22650

69 S
21104
21101
21114

22651

21104

652-16
21114
21114
22651
22810
21114
22651
21114

258

652-16
21114
21114
21104
21104
21114
22651

660-168
21663
21663

21663
22557 A
21662
21664
43137
39536

9271

98

SC468

21662
21665

69

421

21664

69 F D
21663
21663
21663
28604 R

652-24
660-458

BF

AU
D-4

D-18
D-5

D-34
A-16

J-16
J-24

AA

W-3

CE-6
CB-4

V
H-4
D-4
CD-5
H

U

A

CD-4
T

CD-4
S-4

A

W
V
B-20
H-4
CD-4

A

J

H
AH

C
E
AD

FD
D-8

A

G

E

3/4

Description

Thread
Wrench,

Thread
Feed
Socket
"S"

Presser

Pressure
Intermittent

Presser
Allen

Nut,

Lockwasher,
Washer,
Washer,

Thread

Cone

S

Pad,

Thread

Knee
Knee
Knee

Knee
Screw,
Knee
Bell
Washer,

Spring
Collar----------------------------------------------------------

Wood

Knee

Knee

Pressure

Knee
Knee

Knee
Lifter

Container
Washer,

Dust

Stand

Eyelet,

for

9/

Tweezers------------------------------------------------

Eccentric

Wrench,

Hook,

TJ

-----------------------------------------------------------­Wrench, 1 /8

for

Stand

Support,

Screw,

crew,

S

pool

Pin,

for

Stand

Spool
Nut,

Washer,

Lead Eyelet
Thread

Screw,

Lead
Lead

Nut,
Washer,
Spool
Spool

Pad,

Thread
Eyelet

Press
Press
Press

on

all

Styles

Press

for

Press

Crank

Washer,

Screw,

Screw-----------------------------------------------------

Press
Press

Screw,

Press

Screw,

Press
Press

Length

Cover

32

for

chains

Foot

Lifter

Plate

Differential

Foot

Lifter

thread

for

for

thread

for

thread

Rod,

for
for
for

for

Styles

thread

Complete,

Seat

Support-------------

Screw,

for

lead

for

Stand

Screw,

for

Eyelet

Screw,

Eyelet-------------------------------------------------

for

spool

for

Seat

Pin---------------------------------------------------

for

thread

Stand

Support

Screw,

Pad------------------------------------------------­Plate
Rod,

except

Shaft------------------------------------------------

knee

Lever------------------------------------------------

Bracket-----------------------------------------------

for

bell

for
Bracket----------------------------------------------

Rod

for

Plate

Plate------------------------------------------------

for

Plate

Shaft,

Rod------------------------------------------------

of

Oil,

for

table

(not

for

inch

Extractor

for

Lifter

stand

thread

Styles

cone

thread

cone,

for

eyelet

lead

Ball

Base

for

lead

Sock

for

spool seat

Disc----------------------------------------------

Rod--------------------------------------------

for

Rod--------------------------------------------

for

press

crank

for

collar

Connection

knee
Chain,

knee

Rod--------------------------------------------

for

16

top

shown)

Styles

(7. 14

3 / 8

inch

---------------------------------------------

Chain

Chain,

Feed

Treadle

inch

(3,

rod,

stand
stand
stand

for

Styles

39500

support

stand

39500

for

for

spool

ball

eyelet ball

Split

-------------------------------------------

thread

eyelet

et

Ball

lead

eyelet

pin--------------------------------------------

cone

- - ----­eyelet

presser

39500

lever---------------------------------------

bracket------------------------------------

bell

crank

--------------------------------------------

press

for

press

differential

ounces,

on

Style

-------------------------------------------

39500

mm)

Hook------------------------------------

(9.

52

---------------------------------------­for

Control

Chain---------------------------------

17

mm)

for

Styles

rod,

rod,

for

rod,

for

39500

QS,

--------------------------------------

eyelet

QS,

QT,

Styles

Styles

seat support

split

Socket----------------------------------

stand bas
ball split

-------------­socket

disc-----------------------------------

-----------------------------------------

- -

----

support---------------------------------

foot

QS,

TJ,

bracket------------------------------

---------------------------------------

rod

connection--------------------------

all Styles

plate-----------------------------------

Spec,

39500

QS,

nut-------------------------------

mm)

all

Styles

Chain,

hexagon

39500

for

Styles
Styles
Styles

QS,

QT,

QT,

RT,

--------------------------------

RT,

39500

TJ,

QS,

39500

--

---

-----------------------------

socket

split

socket

e------------------------------

socket-------------------------

ball--------------------------

--------

on

all

TK

-----------------------------

except

feed

adjustment-------------------

174

(not

TJ

QT,

RT,

nuts

holding

except

for

for
QS,

39500
39500
39500

RT,

TJ,

TM,

QT,

RD,

RL,

---------------

---------------------------

-----------------------

-

-----------------------

- - - ---- -

Styles

39500

shown)

(not

shown)------------------

TJ,

TM ---

feed

39500

all

Styles except

Styles
QT,

RT, T J,

39500

RT,

QS,QT,RT,

QS,

QT,

QS,

QT,

TJ,

TM,

TM,

TT---------------

TT

------------------

TK

----------------

----------

and

for

QS,

TJ,

------------------

---------

eccentrics

TJ

----------

RD,

TJ,

TM,

TJ,
RT,
RT,

TT-----------

TM,

pressure

TM,
TJ,
TJ,

TT---------

-----------

-----

TK

---------

39500

RL,

TT----

TT
TM,
TM,

plate

- - - 1
2, 4 or

TK

- 1

TT-

TT-

---

1

1

2
2

1

2, 4 or

1

Amt.

Req.

3
1
1

1

1
1

1

1
1

1

1

1

1

1
1
3
3
3
1
1
2
1
1
2
1
1
1
1
1
1

8
4
4
4
4

1

1

1

or

1

or

1
1
1
1
1
1

or

1

or
or

2
1

or

1
1
1
1
1
8
1

6

2

2

3
6

2
5

2

Available

*

NOT

E :

as

Knee

extra

press

send and

parts

for

charge

differential

items,

for

feed

lifting

not

presser

furnished

on

foot

Style

43

and

39500

pressure

TJ.

plate

usin

g a

knee

press,

Part

No.

WA9 A

WR56

CO67 E •...••••••••••••.
CO67 F •••••••••••••••••

SC468

1025
6042 A •••••••••••••••••

8372 A .................

9271

12538 , ••••••••••••••••

12865

•.•.••••..•••••••

18

•••••••••.••••••••.

22

KI-I

•.••••••••••.••.

25

cc

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

•••.•••••••.•..••••

28
30-106

40-46

50-774
51-103
51-228

69 H
69 S
69FD
77
77 A
77
87

J87 J •·•·•••••••••••••

87 U
88
88
88 B •••••••••••••••••
90
91 A
93
94
95
97
97 A

98
116
138
154
154
161
161 A •••••••••••••••••

258.,,
258 A
376 A •••••••••••••••••
421
421
421
421
421

482 C •••••••••••••••••
605A
627
651
652-16
652-24
652
652
660-142
660-168
660-204
660-206
660-207
660-240
660-243
660-264
660-268
660-443
660-458
666-94
666-255
667-B-12
667

Blk

•••••.•.••••

•....•••.•••••••

Blk

••••..••••••

Blk,

•••••••••••

Blk

••••••••••••••••..•

•••••...••••••••

Q

••••••••••••.••••••

•••••••••• , ••••••••

A

••••••••••••.••••••

•••••••.•••••••••••

••••••••••

••••••••

•••••••.•• , ••••.•••

•••••••••••••••••••

•••••••••••••••••••

•••••••••••••••••••
GAS
GBS

••••••.•••••••.••••

D-4
D-5
D-8
D-18
D-34

•••••••••••••••••••

••••••••• , •••• , •••

A-16

J-16,
J-24

D-8
L,,,

.........

••••••••••••

•••••••••••••••••

•••••••••••••••••

•.••••..••••••••

•••••••••••••••••

•••••••••••••••••

•••••.•••••••••••

•••••••••••••••••

•••••••••••••••••
, ,

, , ,

••••• , ••

.••••••• , ••••••••

•••••••••••••••

•••••••••••••••

•••••••••• , •••• , 27,

•••••••••••••••••

•••••••••••• , ••
3/4

••••••••••••

••••••••••••••

• ,

•••

, ,

••••• , ••••••••

•••••••••••••••••

••••••••••••••

••••••• , ••••••••
, ,

••••• , ••••••••

••••••••••• , ••

•••••••••••••••

•••••• , ••••• , ••

•••• , ••••••• , ••
, • ,

•••• , •••••••

•••••••••••••••

•••••••••••••••

• ,

••••

, ,

•••••• , ••••• , ••

•• , ••

, • ,

•••• , ••••••••••

••

, ,

•••• , •• , ••

•••••••••••••••

, , ,

•• , ••• , ••• , ••

••••• , ••

•••• , •••••••

••••••••••••

•••••••••••

,

•••••••• , 43

.••..•.••.........

Page

No.

43

29

33
29
29
27
27,

31

25

27
43

27

29

25
43
43

, , • 33

35

27

29

39,41

27,

31, 37

29

31

25

39

, , •

••••
, • ,

,,.

31

, 31

27,
33

27
43
43

25

31

31

31

31

37,

37

43

43

,

43

43

43

43

33

37

, 37

43

43

43

43

43

37

43

27

33

31

25

, ,

43

27

, 27

43

27

33

, , 27

25

33

35

25,

, • 37

37

••••••

••••

•••••• , 43

•••••

, • ,

NUMERICAL

31

31,

33

35

31
43

29,

37

INDEX

Part

No.

12934 A ...•.•..•••••••
14077

•••.•.....•......

14077 A •....•••...•..•

15037 A ••••..••...••••
21101

I-1-4
21104

21104 H ...............

21104 V .••••••••••••••
21104

21113 F ...............

21114
21114 A •••.•••••••••••
21114
21114

21114
21114 T .••••••••••••••
21114 U •••••••••••••••
21114 W •••..••••••••••
21130
21227
21388
21388
21662
21662
21663 A •••••••. , ••••••
21663 E •••• , ••••••••
21663 G •••••••••••••••

21663 J ...............

21663
21664

21664 C ...............

21665
22503 F •••••••••••••
22513
22524
22541
22541 A •••••••••••••••
22541 B •••••••• , •• , •••
22557 A •••••••••••••.•
22557 E •••••••••••••••
22562 A •••••••••••••••
22564 G •••••••••••••••
22565

22565 B ...............

22565F
22565 H •••••••••••••••

22565 S ........

22566 B •••••••••••••••
22569

22569 B ...............

22569 C ...............

22569 D •••••••••••••••
22569 G •••••••••••••••

22569 K ...............

22571 E •••••••••••••••
22580 A •••••••••••••••
22585 A •••••••••••••••
22586
22587 J •••••••••••••••
22587 M ••••••••
22588 J •••••••••••••••
22596
22596 H •••••••••••••••
22597 E •••••••••••••••
22650
22650
22651

22651

22653
22653

22657
22704

22726 L ...............

22728 A •••••••••••••••

22729 B ••••••

•••••••.•••••

B-20

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

AA

•••••••••.••••

•••••••• , •••••.• , 43
D-4

•••••••••••••

H-4

•••••••••••••

S-4

••••.•••••••••

W-3

••••••••..•.•

BF

•.••••••••••••

Y

•••••••••••••••

AU

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

•••••••••••••••••
AH

•••••••••.••••

H,

••••••••••••••

•••••••••••••••••

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

••••••••••••

•••••••••••••••••

•••••••••••••••••

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

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

.. , ....... , ••••••

R •

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

E • ,

•••••

CB-4

•••••.••••••

CE-6

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

CD-4

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

CD-5,

...... , ... , 43

B-12

•••
D-4
D-12

.........

,.,

•••••••••

...... , •••••

,.,.,

,

......

,.,

, • ,

••••••

,

•••••••

,.,.

, ,

••••

••

, • , •

••••

OF

•••

, • , 31

Page

No.

29

31,
31

35
43
43
43
43
43
43

43
43
43

43

43

43

43

43

43

35

43

43

43

43

, ,

43

43

43

43

43

43

43

, •

33
31
35

25

31
25
43
29
25,

33
25,
29
25,27,29

33
25,

37
25
25,

37
25,
25,

31
25
25

35

35
25

35
27

35
27

35, 37
35,
43
43

27,
25
25
37
31
29
35

PARTS

35

33
33

33

27,

29,

31, 35
37

43

35

Pa

rt

N

o.

22729 D ..............

22729 E ••••....•••••.

738

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

22
22743

••••••••••••••••

22747

••••••••••..••••
22747 B •••••••••••••.
22764

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

22768

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

22768 B ••••••.•••••••
22768 C ••••••••••••••
22769 B ••••••••••..••
22782 A ••••••.•••.•••
22791

H

22798 B •••.•••••••.••

22806 A •••.••••••••••
22810 , •••••••••••••••

22824 B ..............

22829
22847 B •.•••••••••••

22892 B .................

22894 C •.••.•••••••••

22894 D ••••••.....•••

22894
22894

28604 R ..............

29126
29477
29477
29477
29477
29480
35751 D ••••••.•••••••
39151
39198 D ••••••••••••••

39270 E ..............

39501
39501
39501
39501
39501
39505 S ••
39505
39505
39505
39505
39505
39505
39508 A ••••••••••••••
39508 B ••••••••••••••
39508 C ••••••••••••••
39520 M .•••••••••• , ••
39520 S ••••••••••••••
39520 W ••••••..• , ••••
39520
39520
39520
39521 D •••••••••
39521 G ••••••••••••••
39524 S ••• , •••••••••
39524 T ••.•••••••••••
39524 W •••••.
39524
39524
39525

39525 A ..............

39525 F ••••••••• , ••••
39525 M ••
39525
39526

39526 T ..............

39526
39526
39526
39526
39526
39526
39530

••••••••••••••

•.•.••••••••••••

Y

••••••••••••••

AE

•••••••••••••

DF

••••••.••• , •.

GW

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

HJ

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

KE

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

MC

•••••••••••••

GX

•••••••••••••

•••••

, ,

•••••••.•

K

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

DB

•••••••••

DC

........

EB

•••••••••••••

EC

•••••••••••
, • ,

AD
AS,
AT
AV
AW

MM

AD
AT

BF

AT,

BF

•••••••••

N,
S ,

AD
AL
AT

BF
BH
MM

•••••.•••••••.••

•••••••• , 39,

•••••••••••••

•••••••••••

•••••.•••••••

•••••••••••••

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

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

•••••••••••••

•••••••••••••

•••••••••••••

,,,,

••••••••••••

•••••••••••
, • ,

,,

••••• , ••••

•••••••••••••

•••••••••••••

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

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

•••.•..••.•••

•••••• , •••

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

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

,

, ,

,,

....

•••

••••

••••

,.,

Page

, 37

••

,.

,

. 39

,,

No.

33
33
35
25,
41
27
31
31
39,
27

27
31
37

41

37

43

29
35

35
33
27
35
25,

43

33
25
25
27
27
35
35
33
29
35
25
25
25
25
25

39

41
41
41
41
41

33

33

33

39,

39
41

39
41
41

27

27

39,

39,
41
41

35

35

35

35
35
39,
39
39
39
41
41
41
41
39,

35

41

33

41

41

41
41

41

41

44

NUMERICAL

INDEX

OF

PARTS

Part

No.

39530 F •••••••••••
39530 G ••.•••.•••..•••••
39530

BF
39531 H
39531 J
39531 K
39531 L
39531 M .•••••••••••••••.
39531 N
39531 P
39531 R

39531 S ••••••••••
39532A

39534 A •••••••••••••••••
39534 B •••••••••••••••••

39534 H •••••••••••••••••
39535 D ••••••••••••••.••

39535 E ••.••••••••••••••

39535 H •••••••••••••••••
39535 J •••••••••••••••••
39536 E •••••••••••••••••
39536 F ••.••••••••••••••
39536 G •••••••••••••••••
39536 H •••••••••••••••••
39536 J •••••••••••••••••
39536 K •••••••••••••••••

39536 L •••••••••••••••••

39536
39536
39536
39536
39536 P •••••••••••••••••
39536 R •••••••••••••••••
39536 S •••••••••••••••••
39536 U •••••••••••••••••
39536 V •••••••••••.•••••
39536 W •••••••••••••••••
39536 X •••••••••••••••••
39536 Y •••••••••••••••••
39536

39536
39536

39536

39536
39536
39538
39540
39540
39540
39540
39540
39540
39540 C •••••••••••••••••
39541 A •••••••••••••••••
39543

39543 A •••••••••••••••••

39543 E •••••••••••••••••

39543 K •••••••••••••••••
39543 M •••••••••••••••••
39543 P •••••••••••••••••
39543 S •••••••••••••••••
39543 T •••••••••••••••••
39543 U •••••••••••••••••
39543 W •••••••••••••••••

39543 X .................

39543 Y •••••••••••••••••
39544
39544 B •••••••••••••••••
39544 D •••.•••••••••••••
39544
39544 L •••••••••••••••••
39544 N •••••••••••••••••
39544 S •••••••••••••••••
39544 U •••••••••••••••••

39544 V .................

39549 J •••••••••••••••••

•••.••••••••••.•

•.•••••••••••••••

•••••••••••••••••

••••••••••••.••••

•••••••••••••••••

••.••••••••.•••••

•••••••••••••••••

••••••••.•••.••.•

••••••••••••.••••

lVI

•••••••••••••••••

N-247

•••••••••••••

N-248

•••••••••••••

N-249

•••••••••••••

AB

••.•••••••••••••

AC

••••••••••••••••

AD

••••••••••••••••

AF

••.•••••••••••••

AH

••••••••••.

AJ

•.••••••••••••••

•••••••••••••••••••
B-4

•••••••••••••••

B-6

•••••••••••••••

B-10

••••••••••••••

B-12

••••••••••••••

B-14

••••••.•••••••

B-16

••••••••••••••

•••••••••••••••••••

•••••••••••••••••••

J

•••••••••••••••••

•

.

••••.

••

•

••••

••••

Pa

ge

No.

39
39,

41

35
35
35

35

35
35
35
35

35
25

31

29

31

29

29
25
29
29

31

31

31
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29

31,
31
29
29
31
31
31
29
29
29
29
31
27
33
33
33
33
33
33
33
33
33

33
33

31
33

33
33
33
27
33
33
33
33
35

41

43

Part

No.

39550 C •••••.•••••••.•
39550 E ••.••••••.•••••
39550

M •
39550
39550 S •••••••••••
39550 Z •••••••••••••
39551 G .••••••••••••••
39551 H •••••••••••••.•
39551 J ••••••••••••••.
39552 C ••••••••••••.••
39552 J •••••••••••••••
39552 P •••••••••.
39552 R •••••••••••••••
39552 T •••••••••••••••
39552 U ••••••.••••••••
39552 Z ••••••••••••
39555
39555 A •••••••••••.•••
39555 B •••••••••••
39555 C ••••••••.••••••
39555 D •••••••••••••••
39555 E ••••••.••••••••
39 555 F
39555 N
395
39556 F •••••••••.•••.•
39556 H •••••••..••.•••
39556 K •••••••••••••••
39557
39557 A •••••••••••••••
39557 B •••••.•••••••••
39557 C ••••••••••••••
39557 E ••••••••••.••
39557 F •••••••••••••••
39563 F •••••••••••••••
39563
39563 H •••••••••••••••
39563 W •••••••••••••••
39568 A •••••••••••••••
39568 B •••••••••••••••
39568 D ••••.••••••••••
39568 E •••••••••••••••
39568 G •••••••••••••••
39568
39568 L •••••••••••••••
39568 P •••••••••••••••
39568 R •••••••••••••••
39568 Y •••••••••••••••
39570 J •••••••••••••••
39571 A •••••••••••••••
39571 B •••••.•••••••••
39571 C •••••••••••••••
39571 D •••••••••••••••
39571 E •••••••••••••••
39571 F •••••••••••••••
39572
39572 A •••••••••••••••
39572 B •••••••••••••••

39573 A •••••••••••••••

39573 E ••••••••.••••••
39573 H •••••••••••••••

39573 J •••••••••••••••
39573 K •••••••••••••••
39573
39578 K •••••••••••••••
39578 M •••••••••••••••
39578 P •••••••••••••••
39578 T •••••••••••••••
39578 W •••••••••••••••
39580 A •••••••••••••••
39580 E •••••••••••••••
39580 F •••••••••••••••
39580 J •••••••••••••••
39580
39582 F •••••••••••••••
39582 V •••••••••••••••

•••.••••••••••

N .

•••••••••

••.••••••••••••••

••••••••••.••••

•••••••••.•••••

56 A •••••••••••••••

•••••••••••••••••

G • .

•••.•••••.•••

J

..•••.......•..

•••••••••••••••••

AA

••••••••••••••

AE

••••••••••••••

.•

.

.

••••

••

Page

••.

•••
..

•

.•

• . 37

. •

No.

35
35
35
35
35
35
31

31
27

27

27
2

2

.

25

25
25

35

27
27
25
29
29
25
25

35
31
35
25
25

31
31
31

31
31

31
37
37

37
37
27
37

37
37
37
25

25
25
25

25
31
37
25
31
37
37
37

37
25
37
31
35
35
35
35
35
35
35
35
35
35

35
35
35

35
35

Part

No.

39582 W ••••••••••••••

39582

AD
39582
39582
39582
39582
39582
39582
39582
39582
39582
39582

39590
39590 D ••••••••••••••

39590 G ••••••••••••••
39590 H .••••••.••••••
39590 J ••••••••••••••
39590 N ••••••••••••••
39590 P ••••••••••••••
39590 R .•••••••••••••
39590 S ••••••••••••••
39590 T ..•..••••••.••
39590 X •••.••••••••••
39591 A ..••••••••••••
39591 B ••••.••.••••••
39591 H ••••••••••••.•
39591 K ••••••••••••••
39591 L ••.••.••••••••
39592 Z ••••••••••••••
39592
39592
39592
39592
39592
39592
39592
39592
39592
39592
39592
39592
39592
39592
39592
39592
39593 C •••••.••••••••
39593 D ••••••••••••••
39593 H ••••••••••••••
39594 G •.••••••••••••
39594 H ••••••••••••••
39594 N ••••••••••••••
39594 R ••••••••••••••
39595
39597 P ••.••••••••.••
39597 S •••••••••••••.
39597 T ••••••••••••••
39597 W ••••••••••••••
39597
39597
39599
39635 A _.
39636
39636 A ••••••••••••••
39636 B ••••••••••••••
39636 C •••••••••.••••
39636 D ••••••••••••••
39636 E ••••••••••••••

43137 E •••••••••••••
43139 A •••••••••••••.

43243 N ••••••••••••••
51295 B ••••••••••••••
5363
55235 D ••••••••••••••
55235 E ••••.•••••••••
61351

•••••••••••••

AE

•••••••••••••

AF

•••••••••••••

AG

•••••••••••••

AK

•••••••••••••

BG

•••••••••••••

BH

•••••••••••••

BK

••.••••••••••

BL

•••••••••••••

BM

••••.••••••••

BV

••.••••••••••

•·•·•·•·•••••·•·

AA

.••••••••••••

AB

•••••••••••••

AC

•••••••••••••

AD

•••••••••••••

AF

•••••••••••••

AG-3

•••••••••••

AG-5

•••••••••••

AH

•••.••••••••.

AJ

•••••••••••••

AK

•.•••••••••••

AL

•••••••••••••

AM

•••••••••••••

AN

•••••••••••••

AR-4

•••••••••••

AR-5

•••••••••••

AR-8

•••••••••••

••••••••••••••••

AD

••••••••.••••

AT

••••••••••••.

••••••••••••••••

·~

••••••••••••••••

4 C

••••••••••••••

K-625

••••••••••

•.••••••••

Page

No.

25
25
25
25
25
25
25
25
25
25
25
25

27
27

27
27
27
27
27
27
27
27
27
27
27
27
27
27

37

37
37
37
37
37
37
37
37
37
37
37
37
37
37
37
37
25
25
25
25
25
27,
25
25

41

39
39,

41

39

41

25
31
29
29
29
29
29
29

•

43
29,

27
25
29,
35
35
31

31,

41

37

31

33

45

Union Special is offering two practical systems to help pinpoint and

reduce

your

system to help spot machines requiring abnormally high maintenance,

and a parts inventory system to speed routine repairs.

Machine Maintenance Records

Repair-prone machines

up

your
Union Special suggests two variations
record keeping system using cards provided by

The first system utilizes a "Machine Maintenance Record" card
(Form
required, the card is pulled
and their cost are entered in the spaces provided and the card is refiled.

The second system is

on repair costs is desired. Two record cards are used: a "Repair

Request Card"

233). When a machine requires service, the forelady
out the
fills in the time the repair work is started, the parts used and their cost,

sewing machine maintenance costs: a record keeping

or

maintenance dollars in short order. To help spot these problems,

237)

for each sewing machine in a plant. When a repair is

......

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top

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of

a "Repair Request Card" and gives

inexperienced competent operators can eat

of

a simple maintenance

Union

Special.

from

the file and the repair date, parts used,

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used when more detailed information

or

foreman fills

it

to a mechanic. He

.

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(Form

and the completion time. This data is then transferred to the permanent

"Machine Repair Record" kept In the office.

Whichever system is used, management

to reduce needless maintenance costs.

Repair Part Inventories

While record keeping tells management which machines require
abnormally high maintenance, it does little to help reduce the
caused by routine repairs. To alleviate this situation, Union Special

recommends that manufacturers establish a formal parts inventory

system for each type

Excessive machine downtime and wasted hours

be eliminated with an orderly in-plant inventory
needed parts. There is
for

spare parts. Long waits

downtime

when the overall savings are considered .

is kept to a minimum. The cost

MACHINE

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For free sample copies

inventory lists

local Union Special Representative

REPAUI

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for

of

sewing machine they operate.

no

longer a need to cannibalize other machines

for

deliveries are avoided and machine

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of

the most popular machines, contact

now

has an invaluable tool

downtime

by

mechanics can

of

the most

of

a parts inventory is small

...

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your

Part

Number

39520

S
39530
39597
39530

S

F

91 A
39505

S

94
39526

S

93
39524

S

22524

154

GAS

*The_ parts and . q_u~nti_ties listed above are intended to assist you in

setting

up

can only

sewing operation will determine actual usage.

be

Description

Presser

Main

Differential

Throat plate, marked

Needles

the tnttlal inventory

established according to actual usage. The nature of the

foot
Presser
Stitch
Stripper

Screw

Screw

marked
Screw

Throat plate

foot

hinge

tongue

blade

for

stripper

feed dog, 1 6 TPI, marked

for

main feed

feed dog, 1 6 TPI,

"M"

for

differential

(specify

of

spring

marked

blade

"AK"

screw

size)

spare parts. An efficient inventory

"EB"

dog

feed dog

Minimum

Per 5 Machines

"R"

Quantity

1

2

1

1

2

1

2

1

2

1

2

200

Style

Part

Number

39570
39549
22588
39508
39508
22564
39551

14077

22596
21225-1/8
29484

J

J

A

B

A

G

F

E

39500

Suggested Minimum Spare Parts List•

Description

Upper

knife

·

Lower

knife

Screw

for

lower

knife

Lower

looper

Upper

looper, marked

Screw

for
Needle clamp stud
Nut

clamp
Screw
Looper gauge

Screw

upper

for

upper

knife and needle

stud

for

needle driving arm

assortment

clamp

"CC"

looper

QS

Minimum

Per 5 Machines

Quantity

4

4

1

1

1

2

1

2

2

1
1

•

St

yle

39

5

00

RD

Part

Number

39520

AD
39530
39597

AD
39505

39549
22588

• The parts and quantities listed above are intended to assist you in
setting
can only be established according to actual usage.
sewing operation

94
39526

93
39524
22524

154

39570

AD

AD

W

GAS

J

J

A

up

Description

Presser

Main

Differential feed dog, 1 6 TPI,

Throat plate, marked

Needles (specify size)
Upper
Lower knife 4
Screw

the initial inventory

will

foot
Presser
Stitch

foot

hinge spring 2

tongue marked

feed

dog,

16

for

Screw

marked

"AJ"

Screw

for differential feed dog 2

Throat plate screw 2

knife

for

lower

determi

ne

TPI, marked

main feed

knife clamp

of

spare parts. An efficient inventory

actual usage.

Minimum

Per 5 Machines

"EL"

"AH"

dog

AN

The

Quantity

1

1
1
2

1

1

200

4

1

nature

of

the

Part

Number

39508

39508
22564
39551

14077

22596
39531
39531
39531
22738
22569
21225
29484

Description

B Lower looper
A

G

F

E
S Pressure plate
N
L

C

-1 /

Upper looper, marked
Screw

for

Needle clamp stud

Nut for

clamp stud

Screw for needle driving arm

Actuating collar
Tension spring 1

Screw for pressure plate
Screw for pressure plate assembly 4

16

Looper gauge
Screw assortment

upper

upper

Minimum

Per 5

Machines

"CC"

looper

knife and needle 2

Quantity

1
1

2

1

2

1

2

1

1

Part

Number

39520 M
39530 G
39597 T
39505 MM

94

39526 BH
93
39505 AW

22747
39524 T
22524
154 GAS
39570 J
39549

•

The

parts
inventory
actual

usage. The

J

and

quantities listed

ol

spare

Description

Presser Foot

Presser Foot Hinge Spring 2
Stitch Tongue Marked

Main Feed Dog, 16 TPI,

Marked "FL"
Screw for Main Feed Dog

Differential Feed Dog,

Screw for Differential Feed Dog

Chaining Feed Dog, 16 TPI,

Marked "FK"
Screw for Chaining Feed Dog

Throat Plate, Marked

Throat Plate Screw
Needles (Specify Size)
Upper Knife
Lower Knife

above

are

parts. An

nature

efficient

of

the

inventory

sewing

intended

operation

16

"AL

can

"EC"

to

only

will

TPI

"

assist

you

be

established

determine

Minimum Quantity

Per 5 Machines

1

1

1
2
1
2

1
2
1

2

100

4
4

in

setting

up

the initial

according

actual

to

usage.

Style

Suggeated

Part

Number

22588 A
39508 B
39508 A
22564 G
39551 F

14077

22596 E
39531 S
39531

N

39531

L
22738
22569 C
21225-1/8 Looper Gauge
29484

Description

Screw for Lower Knife Clamp
Lower Looper
Upper Looper. Marked ''CC"
Screw For Upper Looper
Needle Clamp Stud
Nut for Upper Knife

Clamp Stud

Screw for Needle Driving Arm
Pressure Plate
Actuating Collar
Tension Spring

Screw for Pressure Plate
Screw for Pressure Plate Assembly

Screw Assortment

39500

Minimum Spare

and

TT

Parts

Liar

Minimum Quantity

Needle

Per 5 Machines

1
1
1
2

2
2
1
1
1
2
4
1
1

_.o

..

...

'

Q

WORLD'S

....

l f

FINEST

QUALITY

*

INDUSTRIAL

SEWING

MACHINES

UNION

SPECIAL

maintains sales

and

facilities throughout the world. These offices

aid

you

in

the selection of the right sewing

equipment for your particular operation. Union

and

able

him

today.

service men

to

serve your needs

MONTREAL,
TORONTO,

BRUSSELS,
LEICESTER,
LONDON,
PARIS,
STUTIGART,

FRANCE

Special representatives
tory trained
promptly

tion, there

and

is

serve you. Check with

ATLANTA,
BOSTON, MASS.
CHICAGO,
DALLAS,
LOS

NEW YORK,

PHILADELPHIA,

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ILL.

TEXAS

ANGELES,

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CAL.

PA.

and

are

efficiently. Whatever your loca-

a Union Special Representative

Y.

service

will

are

fac-

to

CANADA

CANADA

BELGIUM

ENGLAND

ENGLAND

GERMANY

Representatives

industrial citi

and

distributors

es

throughout

In

the

all

Important

world.

UNION SPECIAL CORPOR

400

N .

FRANKLIN

ST.,

CHICAGO,

ATION

ILL.

60610