Union Special 57900H, 57900N User Manual

INDUSTRIAL

INEST

57900H 57900N

QUALI

STYLES

®

TY

Unum~

L E W I

S®

• C 0 L U M B I A®

SEWING MACHINES

CATALOG

No.

135M

Second Edition

-

CLASS

ADVANCED

FIFTY

SAFETY

FRONT

DISPOSAL

THOUSAND

STITCH

UNION SPECIAL

57900

HIGH

SPEED

SERIES

MACHINES

OF

TRIMMINGS

CORPORATION

CHICAGO

A D

Catalog

INSTRUCTIONS

JUSTIN

No.

135

FOR

G A N D 0 P E

M

RA

TIN

G

57900

Union

Rights

LIST

CLASS

H

Second

Copyright

Special

Reserved

OF

Styles

Edition

By

PARTS

57

9 0 0

57900

1971

Corporation

in

All

Countries

N

UNION SPECIAL CORPORATION

INDUSTRIAL

Printed

SEWING

CHICAGO

in

2

MACHINES

U.S.

A.

October.

1977

IDENTIFICATION

OF

MACHINES

on

the

Style

Each

UNION

machine.

numbers Example: minor Style

a

gauge

changes

number.

The

distance

number Thus. a 5-8 (needle (3.

18

for

mm)

Styles

which

57900

herein.

in given of

differs

11

•

This

catalog

It

this

Class.

from

handwheel

"Style

Example:

gauge

401

from of

machines

from

can

also

Reference

the

operator's

is

SPECIALmachine

Style

have

57900

are

numbers

one

H".

made

or

more

Special

in a standard

"Style

between

measured

the

in

represents

stitch)

middle

to

middle

needle

similar

the

Style

number.

APPLICATION

applies

be

specifically

applied

to

direction,

position

toward

the

operator.

are

57900

rows

of

1/64ths

a

distance

or

to

extreme

in

construction

with

while

is

identifi

classified letters Style

numbers

machine,

HZ".

stitches of

an

left

needle

in

that

to

the

discretion

such

seated

ed

by a Style as

suffixed,

or

between

inch

of

(.40

5/64

of

right

needle.

are

it

contains

OF

CATALOG

Standard

to

as

right,

at

standard but

contain

a

"Z"

mm),

inch

602

grouped

Styles

some

the

machine.

number

never

the

is

suffixed

needles

going

(1.

98

stitch

no

letters.

Special

left,

on a name

and

special.

contain

letter

from

mm)

and

the

"Z".

to

the

is

represented

left from 8/64

or

under a Class

Example:

of

machines Styles

front,

of

back,

Operating

plat

Standard

letter

When

standard

to

right.

left

needle

1/8

inch

number

''Class

as

listed machines etc.,

direction

e

"Z".

only

by

are

Advanced

mer,

Presser Rear, Interlock System, Feed an

Adjustable

High

Front

Bar

Two

Stitch

Filtered

Rocker

Disposal Loopers,

Preparedfor Thread

mm).

57900

Tensions.

H

Medium in-seams slacks, corduroy weightmaterial. forallgauges recommended

57900 N High

closing on Type 16-8

on

medium

147

gauge

commended

Speed

and

Needle

on

Right,

Oil

Shaft.

Lateral

Cast-off

use

with

Maximum

throw

and

out-seams

ladies'

overalls,

of

speed

throw

machine

sport

to

heavy

GSneedle

machines.

speed

Flat

Bed

of

Trimmings.

Bar

Dual

Stitch,

Single

Return

Looper

Plate

Knee

Press

machine

skirts,

and

Seam

specification

machines.

5500

shirts,

play

weight

for

No.

Standard

5500

R.

STYLES

Machines,

Driving

Reservoir

Pumps

Support,

for

Work

for

of

light

jackets,

for

similar

Standard

R.

P.

for

side

pants.

material.

5-8

P.M.

OF

Needle

Mechanism,

Double

for

Travel,

Large

Presser

Space

to

simultaneous

and

medium

bathing

(401-602)

gauge

M.

seaming,

heavy

gauge

gauges

MACHINES

Medium

and

Bearing

Locked

Stitch

Enclosed

Head

and

Single

Disc

Handwheel

Foot

Right

Lifter,

of

weight

suits,

operations

519-SSa-2.

Nos.

shoulder

bathrobes,

Se

am

specification

and

Type

Nos.

147

5-8,

High Needle Three

on

Positive

Base,

Looper

and

Needle

seaming

corduroy

beach

on

medium

5-8,

seaming,

and

GKS

12-12,

Throw.

Bar

Drive,

Needles,

Left

and

Automatic

Wakefield

Thread

Improved

Equipped

Bar 8 1/4

and

overedging

pants,

and

bathrobes,

to

Type

12-12,

16-8.

sleeve setting and

for

similar

{401-602)

needle

16-8.

Vertical

Light

Left

Needle

Four

Lubricating

Bearings

Take-up

Belt

with

Disc

Inches

wash

medium

128

GAS

Maximum

operations

519-SSa-2.

for

Nos.

Maximum

Trim-

Weight

Thread

for

and

Guard.

Type

(209.

on

the

pants,

kiddies'

heavy

needle

12-12,

re-

in

6

3

NEEDLES

Each denotes number, in

thousandths

size

number

needles

The

by

this

able,

but results. tions,

Type 128

147

and

No.

GAS

GS

UNION

the

kind

stamped

packaged

type

numbers

catalog

the

ones

The

type

the

Round eye, ium 140 I 054,

Round eye, duction, 1251049,

SPECIAL

of

shank,

on

the

of

an

represent

and

are

given

indicated

numbers

sizes

available

shank, spotted, plated-

shank,

spotted,

needle

inch,

the

sold of

the

in

needle

point,

midway

by

needles

the

are

of

has length,

shank,

between

complete

Union

Special.

recommended

machine

those

the

are

recommended

listed

both a type

denotes

symbol,

Description

round

undersize

sizes

1501060,

round

short

point,

eye

0801032,

170 I 067.

point, point,

chromiumplated-sizes

1401054,

1501060,

groove,

shank

style

description.

below:

short,

and

groove

0901036,

long,

undersize

1701067.

and

size

finish

largest

which

for

to

needles

and

double

and

diameter

and

eye.

is

each

produce

together

Sizes groove,

27%

of

1001040,

groove,

eye

number.

other

Collectively,

given

style

Other

size

and

grooves,

The

details.

of

blade,

on

of

machine

needles

the

most

with

struck

of

needle,

1101044,

struck

the

their

0801032,0901036,1001040,

type

number

The

size

measured

type

label

of

covered

are

avail-

satisfactory

descrip-

groove,

ball

chrom-

1251049

groove, one

ball

step

110/044,

and

all

re-

147

GKS

To

have sample onlabel.

needle,

Acompleteorderwouldread:

Selection

should

pass

Success

use

ofneedlespackaged

a

reputation

more

than

three-quarters

Round size ium

needle

or

of

proper

freely

in

the

for

producing

shank,

ball

eye,

plated-

orders

the

type

needle

through

operation

round

spotted,

sizes

promptly

and

size

needle

of

under

our

highes·i:

of a century.

point,

short

0901036,

and

size

number

"1000

is

determined

eye

in

UNION

brand

quality

long,

double point, 1001040,

accurately

should

Needles,

order

to

SPECIAL

name,

~

needles

groove,

standard

eye

1101044,

filled,

be

forwarded.

Type128

by

the

size

of

produce a good

machines

in

materials

can

®

struck and

grooves,

1251049,

an

empty

Use

GAS,

Size

thread

stitch

be

secured

•

which

and

workmanship

groove,

1401054. package,

description

0901036".

used.

formation.

is

backed

over-

chrom-

Thread

only

by by

for

a

4

'

Fig.

1

Thread

The filled add

zong.

100

line, lubricated

before

oil

until

marked

Fahrenheit.

located

Excessive

THREADING

machine

oil

has

starting

needle

''FULL".

to

and

no

oil

been

of

oil gauge

Maintain

the

left

oiling

in

the

AND

OILING

as

indicated

drained

to

operate.

Use a straight

other

from (A,

oil

level

of

''OPERATE"

than

main

reservoir

above.

the

To

fill

Fig.

1)

mineral

in

''OPERA

keeping

DIAGRAM

The

looper

machine

is

on

the

oil

TE"position

zone,

may

the

marked

main

be

FOR

CLASS

threading

before

with

black

of a Saybolt

drained

shipping

oil,

line,

and add

''LOW".

reservoir

at

remove

the

5

57900

has

and

plug

located

viscosity

oil

The

filled

plug

MACHINES

been

enlarged

so

the

reservoir

screw

to

the

right of·''OPERA

of

90

when

needle machine is

necessary.

screw

(B,

for

in

top

cover

to

125

seconds

is

'to

is

automatically

Fig.

1).

clarity.

must

the

black

be

and

TE"

at

H

VAPOR

~~

SPLASH

OIL

i!

oiL

B

oiL

ACTION RESERVOIR

FEED

RETURN

SCR

E W

-PASS

WIT

OUTLET

BY

6

H

ADVANCED

FLATBED

LUBRICATION

SYSTEM

F i

gure

Letter

A.

B.

c.

D.

E.

F.

G.

Bearing Crankshaft

and

Needle

Head ings).

Looper

lever

Opposing

end vents shaft

Right

Left tric

or

crankshaft

lever

area

drive

bearings.

of

mainshaft.

oil

bearing.

mainshaft

main

bearings

Machine

drives,

(all

mechanisms

Helical grooves

leakage

shaft

bearing

located

Area

upper

bearings.

cross

crank,

shaft

Short

from

bearing.

on

and

SUPPLY

ball

straps

bearing.

and

looper

in groove right

main-

all

eccen-

mainshaft.

bear-

drive

right

pre-

SYSTEM

Method

Oil ions rods.

Oil

supplied Mist

Oil (56343 connecting

Oil splash

Supply shaft.

Oil andmeteredby troduced right

Amount

shaft

in

of

agitation

on

trough

by

as a result

agitation

E)

drip

in

grooves

supplied

mains

of

controlled

right

end

Lubrication

needle

on

rod.

plate chamber.

into

as a result

lever

(51282

splash

as a result bottom

from

lubricant

of

in

of

splash

which

in

right

hollow

felt

plugs.

center

haft

with

mainshaft.

of

extens-

connecting

AE)

which

column

in

column.

of

splasher

of

looper

accumulates

end

of

mainshaft

Oilis

of

shaft

bearing

in

center

by-pass

area.

drive

main-

in-

in

the

area.

hole

is

of

H.

I.

J.

K.

Figure

Letter

L.

M.

Lower

mains

Looper rocker per

Right joint.

Feed rocker

Machine Head

Base

haft

rod

looper

rocker

ends

eccentrics.

cone,

shaft

bearings,

ball

joint.

shaft

bearings.

Area

of

connecting

right

rod

shaft

and

needle

and

upper

rods

left

looper

left

bearing

RETURN

of

loo-

feed

SYSTEM

Oil

run-out

supplies.

Supplied shaft yarn

Oil

to Self-lubricated

Method

Felt pump primed bearing.

Felt return and accumulates chamber.

which

as a metering

supplied

lubricating

pad

primed

from

of

Return

in

head

located

by

oil

in

base

pump

by

eccentric

hollow

contains 4 strands

from plate

bearings.

on

from

collects

located

oil

splash

looper

device.

front

(56393 K).

collects

crankshaft

left

on

drip

in

bearing

rocker

base

oil.

Return

crankshaft

oil.

Second

crankshaft

plate

which

looper

drive

of

felt

and

7

LUBRICATION

INSTRUCTIONS

FOR

MECHANICS

CAUTION! reservoir before the

beginning

oil

to

damage.

Use a straight Fahrenheit No.

175.

Fill

2)

and

check

needle

Oil

zone

is

should

marked

to

CAUTION!

be

over

that

iod

clean

the hand

for

filled.

It

is

has

been

be

lubricated

out

needle

oiling

several

recommended

lint

parts.

Oil

must

the

various

in

the

main

oil

the

be

added

''LOW".

It

is

out

and

bar.

will minutes

has

been

be

filled

to

operate.

mineral

main

reservoir

level

black

line,

when

Recommended

important

of

service

as

follows:

directly

Replace

be

required.

to

drained

to

the

Run

parts.

oil

reservoir.

at

gauge

located

needle

that

that a new

for

Remove

oil

the

head

cover

Run

distribute

from

proper

machine

Full

the

level

speed

main

as slowly operation

RECOMMENDED

of

a S3.ybolt

This

plug

(B).

Oil

to

is

to

the

grease

these

machine,

an

extended

the

needle

machine

oil

screw

the

machines

head bar

as

to

viscosity

is

equivalent

in

is

at

right

black

No.

or cover,

link

no

further

slowly

the

various

upper

maximum of line,

per-

reservoir indicated

for

OIL

crank

''OPERA

located

28604

not

one

and

several

can

then

of

90

to

Union

safe

TE"zone,

P

(See

before

on

oil

minutes

be

to

125

Special

chamber

operating

to

the

Page

shipment,

gauge

to

expected

seconds

specification

cover

marked

left

of

''OPERATE"

13).

so

(A,

Fig.

distribute

without

at

(A,

level

when

''FULL".

the

1)

100°

Fig.

For

dirt

and dirty, ed

from Fig.

change

every

main

2)

machine, cover,

NOTE: ceive be

holes

OIL

oil

sure

in GAUGE The

proper

ment

steps

become

should

1.

2.

3.

4.

5.

machines

lint

deposits

the

2000

operating

reservoir

located

or

by

located

Looper

thru

the

oil

holes

mainshaft

oil

gauge

oil

level

be

Place Remove

to

drain

Make Remove Fill

main

shaft

bushing

in

oil.

An

by

below

the

removing

at

the

back

avoid

and

mainshaft,

in

the

when

is

set

in

the

reservoir.

necessary,

followed:

the

machine

the

oil

from

sure

all

lower

reservoir

(D,

operation at

reasonable

oil

change

hours.

removing

cloth the

lower

of

machine.

feed

so

eccentric

spot

screw

at

the

however,

upright

reservoir

the

reservoir.

oil

is

drained

crank

chamber

to a level

Fig.

check

is

Oil

may

plug

plate

crank

lift

eccentrics

when

line is

factory

Should

on a level

plug

2).

the

oil intervals. recommend-

be

drained

screw

at

front

of

chamber

assembling

up

with

in

time

to

show

an

adjust-

the

following

screw

from

main

cover,

even

with

for

If

(C, the

re-

oil

spot

.

the

table

or

bench.

(C, Fig. 2)

reservoir.

located

the

bottom

at

and

tip

the

back

contour

Fig.

2

machine

of

the

of

the

forward

machine.

knee

press

8

6.

Loosen or of

7.

Tighten cover.

8.

Add

''OPERATE"

lock

nut

right

until

''OPERATE"

lock

oil

so

that

zone,

(E)

the

zone,

nut

gauge

OIL

on

gauge

marked

(E),

needle

marked

GAUGE

calibrating

needle

"LOW".

replace

rests

''FULL".

(Continued)

screw

rests

plug

on

screw

the

(F),

the

black

and

black

(C)

and

line,

turn

line,

lower

the

screw

located

crank

to

the

to

the

to

the

chamber

right

left left

of

Align

and

test

Machine

Style

57900

H-5-8

the

plate

Fig.

needle

of

the

3

bar

right

Test

698

ALIGNING

(A,

Fig.

gauge.

See

Plate

NEEDLE

Remove

chamber

needle

inside chamber lever

and

that

wall

the

(Do

of

notch

not lever). in

Fig. THE

4)

and

chart

LEVER

cover

lever

the

arm

cover,

stud

(B).

its

the

of

allow

Allow

3.

NEEDLE

set

to

below.

Right

the. head

bearings

casting,

Make

delivery

bed

casting

the

1/64

height,

Test

No. No.

AX-5-8

PI40

BEARING

(G,

Fig.

oiler

which

sure

end

needle

oiler

inch

BAR

using

A

OILER

cover

2).

Check

(A,

below

lubricates

it

is

(C)

contacts

at

the

lever

(.40

to

shaft

rest

mm)

the

and

Fig.

the

tilted

back,

on

clearance

proper

Left

upper

crank

position

3)

located

upper

the

crank

needle

downwardly

the

inside

just

above

stop

collar.

the

needle

test

pins

Test

No.

PI40

A

of

as

57900

57900 57900 57900 57900

Insert

Now

needle and

the

on

the

If

and

Size

holes

4)

and

H-12-12 H-16-8 N-5-8 N-12-12 N-16-8

test

assemble

bar

is

height

test

plate,

test

plate

as

of

throat

turn

bar

pins

test

plate

located

of

the

when

and

required)

plate.

as

required.

698

AX-12-12

698

BH-16-8

698

AX-5-8

698

AX-12-12

698

BH-16-8

No.

PI40 A in

to

properly

needle

the

test

pins

and

align

To

align

machine

if

bar

needle

are

the

needle

Tighten

the

is

correct

bar

not

the using test

is

at its

available,

needle

bar,

clamp

9

left

the

pins

when

bar loosen

PI40

PI40 PI40 PI40 PI40

and

throat

align lowest

so

screw.

right seat

the

insert a new

the

needle

A A

A A A

plate

with

the

shoulder

position.

needles

bar

of

the

attaching

holes

of

set

in

the

of

center

clamp

PI40 PI40

PI40 PI40 PI40

needle

screws.

the

test

needles

in

the

screw

holder.

test

pins

needle

(B,

A A A A A

The

plate

rest

(Type

Fig.

SYNCHRONIZING

LOOPER

AND

NEEDLE

MOTIONS

Check

21227 R as

Insert

rocker.

for

attaching.

the

handwheel

in

the

looper plate the and en the pin in will one

and

pointer

the

set handwheel again

synchronization,

return

graduation reading wheel

is looper to

the

will

have

NOTE:

Place

set

right

screw

is

turned

drive

rear.

to

If

the follows:

the

rocker

rests

end

contacts

to

higher

If

be

gauge

synchronization

pin,

which

the

gauge Place in

operating

the

plate

shank

contacts

the

indicator

against

of

and

in

the

on

in

lever

the moved

may

the

same

the

on

the reading

No.

the

pointer

note

indicator

reverse

plate.

the

pointer

reading.

scale

the

operating

shaft

to

21227 R is

be

checked

is

included

on

direction

the

so

that

top

rests

direction

If

is

scale

will

is

the

front.

of

the

throat

of

the

indicator

until

edge

of

the

left

of

the

needle

at

''0".

reading.

the

motions

of

the

A

variation

allowable.

when

direction,

have

to

lower,

not

as

follows:

looper

with

the

plate

the

gauge

end

bar

Tight-

Turn

until

the

are

indicator

If

the

hand-

the

be

moved

this

shaft

available,

and

needle

gauge,

seat

in

the

of

motions,

in

the

using

take-up

back

the

wire

using

hole

throat

hole

gauge

in

the

plate

in

bed.

No.

looper

screws

Turn

Insert

looper

direction

to

the

left

the

needle

a

light move oil drive

stud

reservoir

lever

the

rocker

until

is

even

with

tap

with a small

forward

top

rocker

front

and

the

with

respect

Fig.

cover

looper

turn

handwheel

point

of

the

5

hammer,

(toward

and

shaft,

(A,

the

left

side

to

the

operator),

oil

reservoir

toward

Fig.

in

looper,

of

looper

directly

the

operator,

5)

in

the

operating

moving

right

needle

point,

direction

moves

side synchronize,

needle

will

(.

127

from

of is move zing it

in

verse.

shaft

as

Fig.

move

on

remove

back

(B).

then

turn

until

to

the

of

the

right

with

be

the

same. A variation mm) the

the

looper

turned

the

stud

the

is

eye

in

looper

(C,

opposite

Moving

synchronizing

follows:

5) stud

the the

cover,

is

Loosen

of

the

to stud, cloth

then, a light

all

that

Note

the

handwheel

the

left

and

needle.

the

height

respect

allowable. of

the

is

greatest

the

operating

drive

Fig.

5)

direction

of

the

stud the

looper rear is

plate,

(awayfrom

all

that throat

is

required.

Fig.

height

looper

is

even

of

to

the

needle

when

shaft

to

the

looper

is

clamp

drive

is

tap

4

of

the

eye

in

the

reverse

If

the

looper

If

point

with

the

of.

the

to

again

the

motions

eye

of

005 distance

the

pulley

point

direction,

synchroni-

rear.

acts

drive

Moving the

lever

accomplished

screw

lever

(E).

operator),

required.

plate

on

support,

the

looper

of

left

the

inch

re-

(D,

To To

10

SYNCHRONIZING

LOOPER

AND

NEEDLE

MOTIONS

(Continued)

NOTE: it

and rocker metal

Looper

the

shaft

to

metal

bed

drive

casting.

by

compressing

contact

lever

All

with

(E, end

the

Fig.

play

the

bed

5) must

''0"

ring

casting.

Fig.

has

an

oil

be

removed

until

Tighten

6

seal

lever

collar

from

(E)

screw

and

(D).

the

oil

an

''0"

looper

seal

ring

drive

collar

between

lever make

With centerline Remove of

the

gauge

ment

drive

can cone

(Fig.

above

SETTING

so obtained and setting offplate the

to bent allowing the

Tighten support

is

lever

be

checked

and

6).., paragraph.

After

the

• 045

the

of

two

the

casting.

in

take-up

the

looper

of

the

nut

(A,

should

necessary,

(D)

with a scale.

the

centerline

when

THE

the

between

casting

the

support.

screws

half,

each

screws

and

looper

TAKE-UP

main

inch

you

take-up

position

end

and

remove

right

Fig.

locate

as

required.

shaft

(1.

the

will

For that Using

to

the

that

at

the

looper

6)

and against

loosen

of

the

is

at

has

143

mm)

head

have

in

relation

the

final

hold

shim

it

be

positioned

cast-off

hold

shim

extreme

connecting

place

the

clamp Tighten The

distance

looper

the

extreme

been

dimension

of

the

an

approximate

setting,

the

cast-off

No.

over

the

plate

cast-off

No.

right

hole

right

screw

clamp lever

positioned

main

to

39152

shaft

the

cast-

loosen

plate

take-up

between

support.

plate

U-4.

end

of

rod

bearing,

in

gauge

side

of

(C,

screw.

between

stud

right

U-4

end

is

its

travel,

over

the

looper

Fig.

If

the

should

of

check

using

threaded

rocker

6)

and gauge centerline

be 4 1/16

its

is

travel.

the

location

gauge

reposition

not

of

Fig.

No. stud. cone

(B).

available,

the

looper

inches

Refer

7

21227

The

If

the

(103.

to

''NOTE"

of

CX.

left

end

adjust-

looper

setting

rocker

19

mm)

the

in

11

SETTING

THE

LOOPER

Insert a new

The

distance looper to setting. and obtain nut

the

nut

(G).

(F)

should

right.

If

adjustment

(H)

the

7/32

Make

on

adjustment.

The

looper

the

needles.

If

adjustment

(L)

as

required.

turning

it

counterclockwise makingthis is

obtained needle-looper accomplished clamping

loopers

set

of

needles.

from

Looper

the

be

center 7/32 gauge

is connecting inch

(5.

56

sure

its

the

is

set

point

is

left

correctly

brushes.

necessary.

Turning

adjustmentmay

and

recheck

relationship.

by

applying

in

looper

SETTING

type

of

the

inch

(5. 56

No.

21225-7/32

required.

rod

(J).

mm)

dimension.

ball

joint

but

stop

screw acts prove

the

adjustment.

A

minute

pressure

rocker.

HEIGHT

and

right

mm)

loosen

turn

the

is

in

line-of-feed.

does

not

loosen

lock

clockwise

the

reverse.

helpful.

adjustment

on

the

so

as

size

as

needle

when

can

nut

the beused

(G.

connecting

Retighten

vertical

pick

screw

Holding Tighten Insert

of

loopers

to

get

OF

NEEDLE

specified.

(E.

Fig.

looper

6) is

advantageously

Fig.

6)

(it

rod

both

nuts.

position

if.

as

it

moves

at

the

rear

(K.

Fig.

sets

back

lock

the

loopers

screw

looper

looper-needle

at

front

the

or

proper

BAR

Also

to

at

insert

the

its

point

farthest

has a left

forward

first

and

of

6)

loopers

does

to

the

and

or

nut

the

right

turn

to

not

the

securelyafter

and

obtain

relationship

back

of

the

in-line-of-feed

front

of

looper.

the

position tocheck hand

thread)

backward

(H)

and

bind

left.

and

stop

behind center

screw

rear

front

setting

the

can

blade.

setting.

front

this

to

then

after

and

while same

be

while

The

stitch

when

If

down

ment

equal

needle's

the

adjustment

as

of

clearance

The

in

the

throat

travel ance clamps

ward

by move rocker

set.

in

the

or

loosening

the

arm

The 3/64 point holds

tighten nut

inch

(F.

of the

screw Fig.

clockwise

height

eye

point

of

is required the

needle

feed

dog

plate.

it

may

front

feed

rearward

screws

feed

rocker

(B)

tips

of

(1. 19

mm)

travel.

feed

dog

(A).

5)

and

to

raise

of

the

needle

is

3/64

looper.

necessary.

and

retighten

bar

while

on

both

should

NOTE:

be

necessary

and

rear

rockerarm

as

needed

(D)

which

to

does

the

not

feed

above

The

height

in

position.

If

feed

turn

__

the

front

bar

inch

moving

loosen

making

the

right

SETTING

be

set

See

of

throat

(B)

and

hold

desired

bind

after

dog tee

the

can be

dog te

screw

teeth.

(A.

Fig.

(1.19

to

the

screw

screw.

and

for

maximum

;'CHANGING

to

centralize

plate.

to

the

retighten

the

position

making

th

should extend 1 1/4

throat

plate

adjusted

turn

height adjus

eth

are

(G)

clockwise Retighten

4)

mm)

left.

below

is

(B)

Care this left

THE

must

adjustment.

sides

FEED

travel

STITCH

feed

If

required.

feedrocker

nut.

feed

rocker

and

retighten

this

and parallel

by

not

parallel

nut

is

correct

the

even

and

with

reposition

be

taken

of

the

DOG

and

LENGTH".

dog (C)

and

Equal

side

(C)

adjustment.

loosening ting

screw

to

lower

(F)

when

underside

the

left

not

as

the

needle

equal

motion

clearance

to

loosen

move

clearance

onto

the

screws.

tooth

with

depth

the

screw

(B)

with

the

front

feed

the

top

of

the

side

needle

to

disturb

needles

slots

With

obtain

nut

(A.

the

feed

rocker

Make

or

throat

(A.

as

required

throat

teeth.

dog

is

of

the

left

front

of

bar

in

throat

maximum

equal

Fig.

this

the

are

on

looper. needle.

(A)

up

align-

to

plate.

all

sides

clear-

7)

which

have

feed

rockerfor-

can

be

obtained

shaft

sure

the

(E).

feed

approximately

plate

Fig.

plate.

set

at high

8) and

loosen

or

counter-

properly.

which

re-

602

or

12

(C.

and in

Set Fig. turning

the

head

the

8)

stitch

1/2

the

of

to

turn stitch the

main

required

(it

has a left

adjusting

shaft

CHANGING

length.

hand

screw

(E)

..

which

STITCH

This

is

thread)

(D)

located

is

LENGTH

accomplished

on

the

end

under

marked

the

with

of

by

the

left

"L"

end

loosening stitch

and

regulating

of

the

''S".

the

locknut

cloth

plate,

Turning

stud

the

screw and regulating structive

''U"

NOTE:

rear

clockwise

turning

shaped

Any

needle

it

stud

damage

key

change

guard

Machines

require

with

SETTING

so

when

of

•

set approach needles,

left, forward

needle raise

turn

Union

Set

that

at

005

as

are

or

screw

repacking

Special

THE

the

rear

it

does its inch

low

not

most

(.127

as

within

until

the

even

or

rearward,

guard

as

lower

(K) counterclockwise after

guard

is

properly

shortens

the

stitch

in a counterclockwise

toward

to

slot

in

the

stitch

the

feed

ferrule

''L''·

drive

length

Retighten

(G).

setting.

having

REAR

needle

forward

possible,

with

needle

clockwise

needle

afteryears

Corporation

NEEDLE

guard

quite

contact

point

mm)

is

yet

about

points

the

3/64

of

needles.

merely

required,

guard,

to

raise

bearings

of

service.

grease GUARD

(H.

Fig. the of

travel.

permissible.

have

inch

the

loopers

To

loosen

and

retighten

loosen

to

lower

it.

Retighten

set.

Fig.

(moves

direction

bearing,

will

in

No.

8)

rear

its

(1.

19

move screw

needle

8

stitch

the

necessitate

feed

rocker

Bearings

28604

horizontally

of

the

needle

A

clearance

It

should

vertical

mm)

moving

the

(J),

screw.

screw

(J)

guard

screw

regulating

lengthens

locknut

Key

a

at

should

P.

s

be

face

of

the

to

the

guard

move

To

and

or

(J)

stud

the

stitch

securely.

screw

(F)

must

corresponding

locations

be

cleaned

toward

the

(moves stitch

To

prevent

engage

chan

ge

(F. Fig. 7)

and

re-packed

Fig.

9

"S'~

de-

the

in

the

may

NOTE:

Any

change

in

stitch

length

will

require a change

13

in

rear

needle

guard

settin

g.

Set

the ward brush

vertical of

the

but

face

needle. rightneedle (A,

Fig.

9), lower tighten

or

screws

front

path

not

push

at

rotate

needle

of

the

pick

at

the

The

front

anytime.

needle

after

SETTING

guard

front

this

needle.

needle

To

guard

guard,

guard

so

looper

until

move

holder

loosen

is

properly

FRONT

that

as

It

should

the

guard

needle

NEEDLE

it

pushes

it

moves

be

point

of

should

guardforward

as

required

screws

(B),

set.

the

behind

set

the

not

contact

GUARD

left

602

the

needle.

as

low

as

looper

is

the

orrearward,

and

retighten

reposition

stitch

needle

The

possible,

just

past

rear

needle

screws.

as

necessary

looper

yet

the

loosen

To

back

have

left

guard

screws

raise,

andre-

to-

may

its

side

or

NOTE:

A

setting.

The presser entirely

If

adjustment

(A,

Fig.

disc

there

separator

should

SETTING

The

is

possible

change

thread

foot

is

released

10),

located

be

HEIGHT

height

to

remove

in

tension

raised

when

is

as

required.

no

binding

OF

of

the

stitch

length

THREAD

release

to

within

the

needed, at

the

at

PRESSER

presser

the

presser

1/8

presser

loosen

back

of Retighten any

bar

(B,

Also

mately ance presser

(D, face when

leased plate,

WILL

TENSION

is

set

inch

foot

tension

the

point.

BAR

(C,

Fig.

foot

Fig.

there

between

Fig.

of

the

with

NOT

correctly

(3.18

has

reached

machine

screw.

4)

when

10) should

1/16

inch

bar

connection

4)

and

head

foot

and

the

require a change

RELEASE

when

mm)

release

and

After

is

set

the

foot

is

fully

(1.

lower

the

opening

lifter

presser

feed

it

begins

of

the

its

highest

lever

move

screw

tension

adjustment

correctly

lifter

depressed.

be

approxi-

59

mm)

clear-

surface

of

and

bottom

in

the

lever

is

foot

dog down

lever

guide

in

end

if

it

the

sur-

bed

reresting

below

front

to

of

needle

function

its

travel

position.

on

the

throat

Fig.

the

guard

as

the

and

is

10

throat

plate.

If

presser

Set

tact

the

Fig.

foot

can

the

presser

spreader

1

be

when

removed

bar

stop

raised.

ting tion. presser up driver retighten so

as

mentioned

collar

adjustment

direction

Loosen

presser

to

that

needle

(F,

Fig.

foot

bar obtain screw.

in

4)

14

is

needed,

until

the

screw

down

on

connection

the

1/16

Check

bar

is

that

(E,

turn

needle

Fig.

the

4),

throat

and

inch

setting

in

its

high

paragraph.

the

presser

handwheel

bar

is

in

then,

plate

guide

(1.

59

mm)

byturning

position

foot

in

opera-

the

low

posi-

while

surface,

holding

pry

with a screw-

setting

and

handwheel

and

see

does

not

con-

if

The

Nos. mm) a made

5-8

for

scale

by

required its

arc

loosening

ecting

link

arc

travel

and

16-8

gauge

between

loosening

to

obtain

travel

nut

is

(J)

properly.

No.

the

equal

and

of

the

on

Styles

12-12

two

nut

the

desired

moving

SETTING spreader on

extreme

(G,

Fig.

distance

57900 Styles

4)

amount

to

the

spreader

THE

should

Hand

57900 spreader

and

moving

of

the

center

SPREADER

be

set

at

N.

This

Hand

N.

arc

the

arc

travel.

of

rocker

shaft

9/16

inch

setting

should

Measurementis

travel

points.

connecting

Set

the

its

arc.

arm

This

(K)

(14.

29

mm)

be

5/8

made

Adjustment

link

(H)

up

connecting

is

accomplished

to

position

for

gauge

inch

(15.

byplacing

can

or

down

link

so

the

conn-

88

be

as

that

by

With

end

of

its

left

of

the

(A,

Fig.

Retighten

3/32

inch

complished

the

needle

stroke,

centerline

12)

and

screws.

Fig· (2.

12

38

mm)

by

loosening

bar

the

upper

of

the

rotating

and

in

its

spreader

center

spreader

CAUTION: thrust

ing

spreader

1/64

Styles. inch Style throat

Adjustment

12)

11)

be

kept

screws

up

position,

needle.

screws

The

and

The

should

close

(C)

point

This

holder

The

collar

(A,

shaft

spreader

to

17 32

The

(8.

33

mm)

57900 H

plate

on

can

position

left

edge

clear

to

the

and

moving

and

the

should

is

(B)

to

spreader

for

the

Fig.

and

inch

bottom

above

and

machine be

spreader

of

the

top

spreader

extend

7/32 accomplished position

holder

spreader

12)

be

up

on

the

should

(.

of

40

the

clear to • 79

spreader

the

27/64

inch

Style

made

by

loosening

as

the

spreader

of

the

right

the

guide

needle

spreader.

(A,

inch

by

the

upper

shaft,

sure

to

spreader

the

mm)

throat

(10.

57900

required.

thread

as

necessary.

Fig.

(5.

11)

56

loosening

spreader

is

also

so

when

push

holder.

left

needle

on

all

should

plate

72

mm)

N ('X",

screws

guide

by

approximately

This

at

mm)

the

tighten-

down

shank

machine

be

on

machine

above

Fig.

(C,

(B,

can

the

left

to

the

screws

point.

lower

on

the

by

21/64

the

12).

Fig.

be

ac-

For

best The Needle

the The The

Needle The Pull

tension

Needle Needle

Looper

nuts

all

results

602

loops

left

needle

401

loops

seam

threads

to

threads threads

gauges

and

THREAD

the

stitch

do

not

stitch

may

obtain

following

must

may

hang

have

loop

must

may

be

grin

through

the

for

Styles

for

Styles

be

may be a medium

pulled

or

following

pulled down

to

be

open

the

proper

conditions

up

as

much

alike.

pull

in

up

between

up

to

tensions:

57900 57900

----·--------------------------------------

spreader

threads---------------------------

TENSIONS

are

desirable:

unpuckered.

as

1/3

slightly.

tight

stitch.

1/64

inch

eyelets,

H-5-8 H-12-12

and

of

to

(.40

per

Fig. 1 and

H-16-8

57900

one

1/32

15

stitch

inch

mm).

-------

N,

and

(.

40

adjust

4

5 2

within

to • 79

the

oz.

(113.40

oz.

(141.

oz.

(56.

this

range

mm).

applicable

gr).

74

gr).

70

gr).

Set

eyelet the

57900

(19. the inch

(A,

center

H-12-12

05

mm)

spreader

(12.

mounting

thread

ble

frame

without

stroke.

SETTING

the

401

Fig.

13) 1

of

its

and

on

all

thread

70

mm)

screw.

eyelet

drawing

NEEDLE

stitch

needle

inch

mounting

57900

other

frame

below

Set

the

(C)

thread

AND thread

(25. 4 mm)

screw

N-12-12;

machine

eyelet

the

center

602

stitch

as

high

on

SPREADER

frame

above

on

Styles

3/4

inch

Styles.

(B).

of

Set

1/2

the

needle

as

possi-

the

down-

THREAD

FRAME

EYELETS

SETTING

TAKE-

Set

Fig.

13) thread is needle

bar

Lower

thread

eyelet

even

bar

has

this

loop,

SETTING

The

is

not

spotted

ing

conditions.

NEEDLE

UP

the

needle

THREAD

WIRE

thread

locatedadjacent

(E)

so

that

with

completed

looper

the

thread

setting

or

raise

LOOPER

thread

on

the

It

is

top

eyelet,

its

for a smaller

THREAD

mainshaft set

take-up

to

the

its

upper

of

the

holes

when

downward

it

for a larger

TAKE-UP

take-up

(A,

correctly

lobe clearly cast-off

determines

Moving

screw cones,

slots

should treme tioning graph

wire

needle

bar

surface

in

the

needle

stroke.

needle

loop.

Fig.

and

consequently,

when

of

the

take-up

visible

plate

the

support

slots

(C)

moving

causes

just

less

become

position

before

"SETTING

(D,

the

14) the

looper

below

support

amount

(B)

causes

same;

thread

to

the

securing

THE

when

up

taut

TAKE-

can

be

thread

the

underside

(B)

is

of

thread

towards

more

down

to

towards

be

as

left.

Check

support

set

to

is

just

point

adjustable

pulled

the

thread

pulled.

the

loopers

(B)

UP'~

for

Fig.

13

compensate

cast

of

the

off

left

and

off

by

bottom

to

the

be

The

of

pulled

top

looper

reach

out

right

as

described

final

setting.

for

the

needle

looper.

its

the

take-up.

its

mounting

from

of

its

threads

their

to

left

in

vary-

highest

is

The

setting

the

screw

ex-

posi-

para-

The

401

Fig.

Regulate enough is

bar

pressureon

placed

in

the clockwise an

independent

the

chain

on

head

acts

and

14

the

presser

the

fabric.

of

the the pressure

stopping

the

presserfoot

This

machine.

reverse.

adjusting

chain

stitch

adjustable looper the

602

PRESSER

and

thread

into

FOOT

spring regulating screw

to feed the

is

the

knurled screw.

Turning

The

401 stitch

it

screw

cuttin

g.

looper

can

be

the

setting.

PRESSURE

clockwi

chaining

(L, Fig.

thread

positioned

401

stitch

(F.

workuniformlywhen

located

se

increases

4)

16

Fig.

directly

section

for

best

eyelets

to

reduce

system

13)

so

the

of

the

control

(D,

Fig. or

without

that

it

exerts

a

slight

behind

pressure,

presser

on

14)

put

more

changing

tension

the

needle

counter-

foot has

feeding

are

only

out

of

The

the

cutting

throat

edge

plate

ADJUSTING

of

the

(B).

This

lower

can

TRIMMER

knife be

(A,

accomplished

MECHANISM

Fig.

15)

should by

be

set

loosening

level screw

with

(C),

the

move

top

lower lower

complished

to When The

rear.

knife

move

desired

shear

This

up

should

by

knife

angle

adjustment

counterclockwise

screws screws

blade. lished upward

(J). screw.

knife turn

NOTE:

bear

(F) (E).

The

upper

Positioning

by

loosening

or

When

desired

Should

become

eccentric

Upper

against

& (G)

downward

upper

or

down

be

aligned

loosening

to

the

left

position

of

the

and

screw

in

the

knife

should

of

knife

screw

can

position

forward necessary, pin

(L)

as

knife

lever

knife

as

required

screw

and

of

knife

lower

can

be

opposite

be

to

(H,

be

accomplished

of

knife

or

rearward

loosen

required.

thrust

lever.

with

(D),

turning

has

knife

made

(G)

clockwise

direction

set

the

left

Fig.

has

Allen

Retighten

bracket

Fig.

and

the

center turn it

away

been

should

by

loosening

to

trim

or

right

15). been

repositioning

head

15

retighten

of

screw

from

screw.

the

(A,

the

obtained,

be

set

at

about 1 degree,

screws

until

will

the

the 1 degree

decrease

full

length

can

be

Positioning

by

loosening

obtained,

screws

Allen

head

(G, Fig. 13)

The

right

Fig.

needle.

16)

operator

retighten

(E)

the

of

its

accomp-

of

knife

screw

retighten

of

upper

(K),

then

screws.

should

toward

screw

and

is

shear

trimming

This

the

acts

the

(D,

yielding

turning

obtained,

angle.

Fig.

edge

can

be operator reverse.

Fig.

15).

to

screw

turning

Retighten

16

of

ac-

the (F)

ORDERING

REPAffi

PARTS

ILLUSTRATIONS

This views in

their

found a listing

pieces

catalog

of

various

actual

required

has

sections

position

of

the

parts

in

the

been

in

of

the

arranged

the

machine.

with

particular

to

simplify

mechanism

On

their

view

part

being

are

shown

the

page

number,

shown.

ordering repair

opposite

description,

17

so

that

the

parts.

the parts

illustration

and

Exploded

may

the

number of

be

will

seen

be

ORDERING

REPAIR

PARTS

ILLUSTRATIONS

the

position

in

ordering

Numbers

in

of

that

parts.

Component

indicated assembly.

Ref.

by

Example:

Part

indenting

No. No.

62 63 64 65

66

not commended,

in

this

the

29105 22559 56343 56343 22587

It

will

listed.

At

the

book.

part

AJ A

E

c

K

be

noted

The

so

back

This

number

(Continued)

the

first

part

in

Always

parts

of

their

Looper

in

the reason the

of

will

is

complete

the

book facilitate

known.

column

the

use

are

reference

illustration.

the

part

sub-assemblies

descriptions

Driving

Bearing

Oil

Ball

Bearing example

that

Cap

Splasher

Joint

Guide

Cap

shown

replacement

sub-assembly

will

be

found a numerical

locating

Reference

number

which

under

numbers

listed

can

the

only.

numbers

in

the

second

be

furnished

description

Description

Lever

Screw.

Crarik

Assembly

lower----------------------

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

S~rew.

above

should

the

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

upper----------------------

that

the

eccentric

of

these

illustration

parts

be

ordered.

index

individually

of

and

merely

should

never

column.

for

of

the

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

and

all

the

description

indicate

be

repairs

main

bearing

is

notre-

parts

when

used

are

sub-

Amt.

Req.

1 2 1 1

2

are

shown

only

Where

some

of

the

identification

Part

numbers

appear.

IMPORTANT!

OF

MACHINE

Success UNION oration. to Maximum

the

SPECIAL

its

most

efficiency

Genuine

parts

is

are

your

stamped

guarantee

the

construction

smaller

letter

is

represent

ON

FOR

WHICH

USE

in

the

operation

Needles

subsidiaries

approved

needles

with

of

parts.

and

stamped

ALL

PART

GENUINE

and

scientific

and

durability

are

packaged

the

Union

the

highest

IDENTIFYING

permits.

on in

the

ORDERS,

each

those

to

distinguish

same

part.

PLEASE

IS

ORDERED.

NEEDLES

of

these

Repair

machines

Parts

authorized

principles.

are

assured.

with

labels

Special

quality

PARTS

part

is

where

the

regardless

INCLUDE

AND

as

furnished

distributors.

and

marked

trademark.

in

materials

stampedwith

construction

part

from

of

PART

REPAIR can

be

PARTS

secured

by

They

are

made

~

U S

Emblem.

and

workmanship.

the

are with

its

part

number.

does

similar catalog

not

ones.

in

permit,

which

NAMEANDSTYLE

only

Union

designed

utmost

with

Special

oo

.

Genuine

Each

genuine

according

precision.

repair

trademark

On

an

they

Corp-

TERMS

Prices

are

forwarded

otherwise

are

net

f.

directed.

o.

cash

b.

A

charge

and

are

shipping

point.

is

subject

made

to

Parcel

to

cover

change

Post

postage

without

shipments

18

and

notice.

are

insured

insurance.

All

shipments

unless

TORQUE

REQUIREMENTS

Torque

a

distance driver. amount

All unless by

hand

The

(measured

by a lever

etc.

of straps

otherwise

as

Many

torque

and

tightly

screws

in

inch-pounds)

(in

inches

of

these

will

tighten

eccentrics

noted.

as

requiring a specific

All

possible,

or

devices

the

part

should

other

unless

is a rotating

feet).

nuts,

This

are

to

the

be

tightened

otherwise

torque,

is

accomplished

available,

correct

to

bolts,

screws,

noted.

will

force

which

amount

19-21

be

indicated

(in

pounds)

by a wrench,

when

and

inch-pounds

etc.,

set

no

should

on

the

applied

at

the

tighter.

(22-24

be

picture

through

screw

proper

em/kg)

tightened

plates.

19

•

1

l

6

8

9

10

•

CAUTIO~!

Fi

ll oil

rese.

efore starti

b

i\

lachine has drained bP.fore s hipping .

.

r m r

ng.

been

20

MAIN

FRAME,

CAST-OFF

PLATE

AND

MISCELLANEOUS COVERS

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

36A

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 62

Part

No.

22829 56382

J

56382 K 56382 F 22848 56382 L 22548 56382 D 56382 E 56382 B 56382 M 22733 E 22541

c

56382 c

90

22539 s

52882 y 51282 AE 22894 E 57770

22539 G

57882 E

357 57831 22564 B 57882 B 22569

c

57882 227'

33

c

22513 35731 A 22542

605

A 57944 B 57944 A 57844 A 57944

95 57844 B 57858 57844 57892 A

80665 F 57892

C-5 57892 B 22848

20' 51758 22585

c

539 22889 A 21375 AV 22829

98

A

1

58

B 56391 22569 D 57857 52958 D

73

A

57804

28

52958 G

Description

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

Looper

Drive

Shaft

Reservoir

Cover-----------------------------Gasket-------------------------------------------------------Oil

Reservoir

Back

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

Screw--------------------------------------------------------Gasket

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

-

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

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

Crank

Gasket Upper

Gasket Oil

Chamber

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

Crank

Cover,

Chamber

lower

Cover

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

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

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

Filler

Plug

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

Screw--------------------------------------------------------Gasket

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

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

Screw Baffle Needle

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

Plate

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

Lever

Bearing

Oiler

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

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

Needle Plug

Oil

Thread

Screw

Drip

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

Pull-off

Wire-------------------------------------

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

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

Presser

Bar

Connection Guide

Plate,

rear------------------------

Screw--------------------------------------------------------Gasket

Screw--------------------------------------------------------Head

Screw--------------------------------------------------------Presser

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

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

Plug

Screw

Bar

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

Connection Guide

Plate,

front

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

Needle Thread

Spreader Spreader

Thread

Eyelet

Guide

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

Thread Thread

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

Guide, Guide,

for

Style 57900

for

Style 57900

H, N,

all gauges-------------all

gauges--------------

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

.

Spreader Spreader Spreader

Spreader Spreader

Thread Thread

Thread Thread Thread

Eyelet Pull-off

Eyelet Tension

Tension Tension Tension

Mounting

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

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

---------------------------Post

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

Disc

---------------------------------Spring --------------------------------Post

Nut

---------------------------Screw--------------------------------------------------------Washer-------------------------------------------------------Spreader

Thread

Frame

Eyelet

-----------------Screw--------------------------------------------------------Needle Adaptor Belt

Thread

Plug

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

Frame

Eyelet

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

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

Screw-----------------------------------------------------Scr

ew-

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

Looper Looper Screw--------------------------------

Cast-off

Looper Screw, Cast-off Screw------------------------------------Looper

Threa Thread

Plat

e Support

d Eyelet-

Guard-------~-----------------------------------

Thread Cast-off

for

looper

Plate,

Frame

thread cas

marked

Thread

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

-

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

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

t-off

'

'13

"----------------------- --------------- 1

-

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

-----------------------eyel

et

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

-

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

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

-

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

-----

-----------

-

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

-

---------

Amt.

Req.

- 1

-

--

2

---1

-- -- 1

---2 1

1

2 1 2

-- - - 2 2

1

2 1

1

1 1 1

1 1

2

1 1

1

1 1

1

3

4

2 1

1

2 1 2

1 3

1

2

1

2

2 1 1 1 9

1 4

1 1

2 1

1

21

22

MAIN

FRAME,

BUSHINGS,

OIL

GAUGE

AND

MISCELLANEOUS

OILING

PARTS

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 57842 B 27 28 29

30

31 32 33 34 35 36 37 38

39 40 41 42

43

Part

No.

56393

666-214 57849 52883 21657 56390 57890 22569 63494 63494 63494

660-455

56394

660-221

61256

11635

56394

426

56394

27-527

61494

604

22539

56390

56190

50-895 52942 52942 56393

666-259 56390 57836 51257 57846 57954 56393 57849

51154 56393 57893

666-214

22793

AC

R

X

E B

K

F G

B G

B A B

c

G R

A

w

y p

B

AA

w

E

Q

Blk.

Description

Base

Spreader

Presser

Release

Bushing

Crankshaft Screw

Oil

Oil Oil

Washer-----------------------------------------Nut

Oil Oil

Washer-----------------------------------------Collar-------------------------------------------

Plug Main

Main Looper

Looper Looper Synchronizing

Base Felt--------------------------------------------Main Feed Presser Spreader Needle

Oil Spreader Needle

Base

Head

Screw,

Oil

Pump

Intake

Rocker

Foot

Lever

Housing

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

Gauge

Nut

Spring

''()''Ring Gauge Retaining

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

Gauge

Screw

Attraction

Intake

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

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

Connecting

Adjusting

----------------------------------------Float

Shaft

Drive Rocker Drive

Felt, Shaft

Rocker

Bar

Holder

Bar

Rocker

Bar Felt, Oil

Pump

for

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

Felt-----------------------------------

Shaft

Lifter

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

Gasket

Bushing

Washer

------------------------------------Ring

Lever

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

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

Bushing, Bushing,

Lever

Shaft

Lever

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

front----------------------------------

Bushing,

Shaft

Bushing,

Carrier

Bushing,

Felt--------------------------------

Shaft

Bushing,

rear

Felt-----------------------------------

oil

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

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

gauge

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

Lever

Housing

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

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

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

right

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

Shaft

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

Shaft

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

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

lower

upper

float

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

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

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

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

Assembly

------------------------Bushing, Bushing,

lower-----------------------

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

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

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

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

lever

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

assembly

front------------

rear------------

-----------

Amt.

Req.

1 1 1 1 1 1 1

3 1

1 1

1 1 1

2

1

1 1

1 1 1

1 1

1 2 1 1 1 1 1 2 1 1 1

1 1 1 1 1 1

1

*

Replaced

by

Ref.

No.

43

on

late

model

machines

23

24

CRANKS

HAFT, NEEDLE LEVER, NEEDLE BAR

AND

LOOPER

DRIVING

PARTS

Ref.

No.

1 2

3 4 5 6 7 8 9

10 11 12 13 14 15

16

17 18 19 20 21

22

23

24 25 26 27 28 29

30

31

32

33 34 35 36 37 38 39

40 41 42 43

44

45

46

47 48 49

50

51

52 53 54

55 56 57 58 59 60

61 62 63 64 65 66 67 68 69 70 71 72 73

Part

No

.

57842 A 57918- 5

22738 F 57942

52917-8

569 22768 22586 R 51250 F 51250 D

51150 29348 y 5

56354 A 51254 J 22562 A 22564 51054

56350 A 56958 22768

56316 29066 R 22559 G

51216 N

51216

52917-12 22716

52931 57918-16-8

57942 22738 F 57847

57821 A 56321 H 22894 AB 57821 61321 L 22574

29476

51216 M 56316

12934 A

52943 L 22894 X 29105 22559 56343 E 56343 22587 56343 D

22894 X

52942 A 56342 B

56342

CL21

-8

88

B

77 89

50

J-16

27-435 Blk.

58 A

660-212

631

5

77

666-149

660-212

p

89 28 88

B

95

660-202

MN MR

c

AJ A

c

K

660-202

Descript

Spreader Needle

Ne

edle

Needle

Screw Screw Gasket

Washer------------------Oil Seal Ring Needle

Needle Leve r

Needle Screw

Oil Seal Needle Needle

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

Nut------------------------------------------------------------------Needle Screw, Needle Stop Needle

Thrust Handwheel

"O" Ring Cranksha Crankshaft

Connecting Rod Nut----------------------------------------Head Oil Base Looper Driv

Looper Drive

Looper Drive Lever Looper

Oil S Oil Looper Drive Leve

Oil

Wick--------------------------

Thread

Bar

Set

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

Sc

rew

Ne

edle

Screw

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

Spot

Bar,

Needle Stop

Bar Bar

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

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

Lever

Needle Screw

Needle Needle

Screw

Screw Link

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

Felt Wick--------------------------------------------------------

Needle

Lever

---------------------Ring---------------------

Lever Lever

Screw

Bar,

for

Bar

Spot

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

Screw Set

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

Needle Th Screw

Collar

Screw

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

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

Screw

Handwheel Retaining

Screw

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

ft Assembly, • 910

Needle

Pump Ass

Oil

Pump A!'l

Screw Bearin

g Cap Screw,

Oil

Splasher

Ball

Joint Guide

Bearin

g Cap

Screw

Seal

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

Drive

eal

Ring

Collar

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

Head,

marked

----------------------------------------Thread Gui

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

marked

Eyelet Thread

Lever

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

Bar

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

Lever

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

Nos. 16-8 and 12-12 gauge

Head,

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

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

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

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

Assembl

Bearing--------

e Le

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

Lockwasher------------------

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

-------------------------------Thrust

Assembly---------

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

Link-------------------------------------------------------Connection

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

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

Thread

Connecting

Connecting Rod Upper

marked

Plate,

for

mark

re

ad

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

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

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

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

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

y, • 990 inch (25. 1 mm) throw,

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

embly, (See Ref. No,41

sembly, (See Ref.

ver

Lever

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

Screw,

Lever

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

----------------------------r,

''AU

",

for

-

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

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

-

''BE-8",

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

Collar ---

Eyelet

''BE-12",

Nos. 16-8 and 12-12 gaug

and C Crank

Fork Crank Rocker

marked

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

for

-

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

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

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

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

ed ''AT", for Nos. 16-8

--

---------------------------------inch

-- -

rank

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

lower-----------

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

upper------------------------

Connection,

Sha

''A"----------------

No. 5-8

-

----------

Nos. 5

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

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

-

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

-

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

----

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

-----

Ball

-

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

-

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

for

No. 12-12 gaug

(23.

11

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

No.

shaft Connection, r ight

-

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

ft-

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

-

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

ion

-

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

gauge-------------------------------

- -------

-8

and 16-8 g

-

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

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

Joint

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

-

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

-

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

-

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

mm) t hrow,

-Pa

1 - Page

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

-

-----

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

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

auge-------------------------

-

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

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

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

-----

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

-----

------ - -

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

-----

---- -

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

-

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

-

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

-

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

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

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

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

and

12-1 2 gaug

----

-

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

-

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

-

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

for

all

for

all

- - -

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

ge

23

)------

23

)----------------------------

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

- -

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

-----

-

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

-

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

- - - -- - -

Amt.

- -------------------------2

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

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

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

-

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

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

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

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

-

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

-

- - -

---gaug

gauges, Sty

- --

---

-- -

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

- -

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

-

-------

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

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

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

-

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

es,

-

--------

-

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

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

---------

-- -- -

---- ------

- 1

-

--------

---- -

-------- 1

-

----

-

------ -- - 1

-

-------

-

----------

----

-

---------

-

---------

-

-----------

-

---------

-

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

-

-------

-----

Style 57900 H ---1

le

57900 N

-

---

-- -

-------

- - -

-----------

- -

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

--

-- -

-

---

--------

-

-----------

-- -

------

- - -

---------

-- -

--------

---

----

- -- 1

---

-

----

-- 1

-

---

-.- 1

--

---2

-

---

---1

-

---

------

-- 2

-

------

-- - 1

-- --- 2

- 2

---

- --- 1

---

--

- 1

-

----

---

- -- -28

-- 1

--

--- 1

------ 2

------

-

---

- - 1

- 1

4

1 1

Req.

1 1 2

1 1

1

1 1

1

1 1

1 2

1 1

1 1 2 1

1 1

1 2

1 1

2 1

3 1

1 2

2 1

1 4

1 1

2 1

1

25

TORQUE

19-21

(22-24

----1

in,

em/k

I

TO

lbs,

g)

26

--"~-

~

t'J,L--

J

SPREADER AND SPREADER DRIVING MECHANISM

•

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

Part

No.

57845 A 57846 A 22547 D

77

A 57847 A 57848 B

97

A 57835 12934 A 61434 G 12538 57849 A 55235 E

6042 A 55235 D 57849 52849 57847

56342 B

57852 55235 D

6042 A

55235 E

39543 p 52952 B 22559 G 56316 56316 12934 A

29476 29476

51216 M

F

c

95

660-202

18

c

MN MR

Description

0

Spreader, Spreader

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

Spreader

Carrier

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

Ball

Nut

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

VVasher

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

Nut Spreader

Nut

VVasher

Locking

ThrustVVasher-------------------------------------Spreader

Spreader

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

Oil

Seal Oil Seal Ring Spreader

Locking VVasher

Nut

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

Nut VVasher

Spreader

Screw-----------------------------------------Spreader Connecting Rod

Nut

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

Crankshaft

for

all

Crankshaft

for

all

Needle

marked

Holder

Connecting Rod

VVasher

-------------:-----------------------------Rock Shaft

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

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

Rock Shaft Rock Shaft

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

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

Rock Shaft

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

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

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

-------------------------------------------Connecting Rod

Drive

Assembly,

gauges.

Assembly

gauges.

Bearing----------------------------------28

"3"--------------------------------

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

Carrier-----------------------------

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

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

Arm

--------------------------------Thrust

Lever

Connecting Rod

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

Style 57900

••

Style 57900 N

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

Collar

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

Ball

• 910

inch

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

Joint,

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

(23.11 mm) throw,

H------------------------

990

inch

(25.15

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

upper-------------

mm)

throw,

Amt.

Req.

1 1

2 2

1

1 4

1

1 1 1

1 1

1

2

2 1 1 1 1

1 1 1 1

1 2 2

2 2

1

27

•

28

LOOPERS,

I.:.OOPER

ROCKER

AND

CONNECTING

ROD

PARTS

Ref.

No.

1 2 3

4 51244 L

5

6 7 8 9 719

10 11 12 13 14

15 16 17 18 18 19 20 21 22

23 56341 E 24 56341 F 25 56341 G 26 27 28 29 30 31 32 33 34 35 36 37 73 38 39

40 41 42 43 44

45 46 47

48 49 50

51

Part

No.

52825 22563 33174 B

57925 57846 57744 A

98

51236 56344 B

22513

57744

W0-3

55244 G 51244 N 51216

20 56393 56341 M

660-310

50-458

57840

269

87

56393 29192 22829

258 A

15465

88

57913 51745

96 22874 51242 57841 22729 52708 B

52909 A 57908 52909

56342 51242 M

22882

52942 R

D

. B

A

N

K

u

J

AB

F

M

c

E-16

c

Blk.

Description

Looper

Thrust

Looper

Looper Looper

Screw Looper

Columbia

long

Looper Looper

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

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

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

Looper Looper

Looper

Nut, Screw

Looper

Spot Looper Washer------------------------------------------

Looper

Looper,

57900

Looper, Looper,

Looper,

12-12

Looper

Needle

Screw Screw

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

Needle

Rocker

Set

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

Stop

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

Avoid

Rocker

------------------------------------------Rocker

Yarn

------------------------------------------Rocker

Rocker

Connecting Connecting

Truarc

Hinge Ferrule

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

Spring

Connecting

left

hand

------------------------------------------Connecting

Rocker

Lock Lock

Looper Looper

Looper

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

Screw

Washer-------------------------------------Screw

Nut

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

Screw Screw

Rocker

Connecting

front,

N-12-12

back,

front, back,

gauge------------------------------------Drive

Lever

Guard

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

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

Cone Frame-----------------------------

Link

Shaft

(4

Shaft

Ring----------------------------------

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

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

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

thread------------------------------

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

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

Rocker

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

Rocker,

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

Rocker

Frame

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

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

for

marked

Lever,

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

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

Stud

Nut

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

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

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

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

strands,

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

Rod Rod

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

Rod

Cone

marked

Cone

Rod

all

Styles

No.

Style 57900

marked'~"-------------------

8

inches

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

Ball

Joint

Jointed

Ball

Joint

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

Stud,

Lock

5-8

''CE'~

Screw----------

Ball

Joint,

and

gauge-------------------

Oiler,

Section,

Oiler,

'ty"

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

marked

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

gauges

N-12-12

for

Nos.

(203. 2 mm)

right

right--------

left---------

''B"

----------

-

-------

-

---------

except

-------

16-8

and

-

-------

-

-----

------

---

-

---

--

- 1

Amt.

Req.

1 2

2 2

1 1

1 1 1 1 1

1 1

1

1 1

4

1 1

1 2 1

1 1

1 1 1

1

2 1

1 1 1 1

2 1

1 1

1 1 1

1

29

30

NEEDLE

GUARD,

MAIN

SHAFT, TAKE-UP AND

FEED

DRIVING

PARTS

Ref.

No.

1 2 3

4

5

6 7 8

9

10

11

12 13 14 15 16 17 18 19 20 21 22 23 24 25

26 27 28 29

30 31

32 33

34 35 36 37 38

39 40 41 42 43 44 45 46 47 48

49

50 51 52 53 54 55

56

57 58

Part

No.

56335 G 22651 CD-4

56334 B

56335 L

56335 D

98

41391

660-438 61341 J 22834 A 57925 A 22801 22875 H 61434 G 22528

51236 A 57934 A 22651 CB-4 22637

22863

57934

29476 22894

39543 N

29476 NM-072 22894 29132 AE-150 22894 57823

22580 57922 A 22891 B 56322 B 22801 56336 D 22543 A

56336 22798 56322 c

22525 A 21657 E

29476 MJ 51054

56336 B 56336

55235 D

55235 E

P-24

258

A

6042 A

c

NM-080

AA

77

AA

77

AA

77

660-269 B

c

269

666-149

c

77

6042 A

Description

Feed Feed

VVasher VVasher,

Screw------------------------------------------------VVasher----------------------------------------------Screw, Feed

Link FeedBar

Feed

Thrust Looper

Upper Knife

Looper

Main

Screw, Feed Stitch Regulating Quad Feed

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

Main Shaft Head

Screw------------------------------------------------VVasher

Nut--------------------------------------------------Feed

Rocker

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

Bar

Feed

Rocker

Feed

Rocker

Screw--------------------------------------------Retaining Needle

Needle

throw------------------------------------------------

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

Pivot

for

Dog, (See

Screw

Feed Nut-----------------------------------------------

Feed

Feed Feed

Lift

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

VVasher, A void

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

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

Thread

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

Shaft----------.!---------------------------------Oil Flow Regulating Screw Gasket--------------------------------------------

for

Crank

Ring---------------------------------------------

Crank

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

Rocker

Feed Feed

Screw,

Locking Stud

VVasher Nut-----------------------------------------------

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

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

Shaft Shaft

----------------------------------------------Ring-----------------------------------------

for

feed

Screw

feed dog

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

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

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

Dog Height Adjusting Screw Dog

Dog Dog Eccentric

Eccentric

take-up-------------------------------------

Stud

Stud,

Arm

Crank

Oil

VVick

Crank

Feed

for

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

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

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

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

Height Adjusting

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

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

Page

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

Eccentric

Take-up---------------------------------

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

Crank

link

39 ) -------------------------------

VVasher

Adjusting

Assembly,

for

feed

bar

Assembly,

Assell:!.bly, • 150 inch (3.

Insert

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

marked'~"

Plate

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

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

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

and

Feed

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

Link

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

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

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

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

. 080 inch (2.

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

• 072 inch

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

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

Crank

Ferrule

Link Sub-

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

03

Assembly

mm)

(1.

8 3 mm)

81

mm)

-----

Amt.

Req.

1 2

1 1

1 2

1 1

2 1 1

1 1

1 1 1

1 1

1

1 1 1

1 1 1 2

1 1 1

1 1 1 1 2 1 1

1

1 1 1

1 1 1 1

4

1

1 1 1 1 1 1 1

1

1 1

31

32

THREAD

TENSION

AND

LIFTER

LEVER

PARTS

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 36A 37 38 39

40

Part

No.

52888 22562 51257 K 51257

22892 56383 56356 53787 57893 56383 39552

51283

21657 22596

21657

56383

56383 56383 22557 22758 57892

43266

51491 c

52492 51292 21657 22598

80557

39592 39592 51292

51292

56392 F 56392 E

51292

B

M

531

E A

B

w

c

660-207

H

y

402

w

X

74 E

y

D G

c

E

D

AM-5

c

z

AK

F-5 F-1

109

A

Description

Presser Presser

Screw Screw

Lifter Presser Presser Head Lifter

Washer--------------------------------------------Oil

Seal

Lifter

Tension

Tension Lifter

Lifter Lifter

Screw Screw

Auxiliary Nut, Thread

Tension Tension

Tension

Screw Spacing

Tension Tension

Tension Tension Tension

Foot Bar

Screw

Bar, Bar

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

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

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

Oil

Lever

Ring----------------------------------------

Lever

Release

Screw Screw

Release

Lever

Screw

Lever Lever

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

for

tension

Lead-in

Post Post Disc

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

Nut-------------------------------Spring

Spring, Spring, Spring

Disc----

Post----------------------------------------

Post

(See

Page

Stop

Collar

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

Connection

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

Regulator-----------------------------

Tube

Tension

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

Connecting

---------------------------------------and

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

and

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

Bell

Crank------------------------------

Bell

Crank

Post

post---------------------------------

Guide-------------------------------Support Eyelet

Separator

Ferrule

needle------------------------------looper

Shield

-

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

Ferrule

39)---------------------------

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

'~"

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

and

Guide

Cable

Lifter

Spring

Support

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

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

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

and

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

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

Lever

-

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

spreader

Shaft

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

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

---------

Connection------

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

-

--------

-

---------

-

--------

Amt.

Req.

1 1

2 1

1

1 1

1

1 1 1

1 1

1 1 1

1 1

1 5 6

1 6 1

1 2

6 6

3 3 6

12

6

33

34

UPPER

AND

LOWER

KNIFE

MECHANISM

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.

22652

57973 57836 57973 57973

667

57973

22894

57834

22588

52973

57973

97 57973 57970

57950 22588 57950 57949

57950

57950 12935

BP108

57950 22653

667

22568

94

29132

77

51236 57975

28

D-12

B

D

c

B-16

A

D

G

A

s

E

D A B

0

A A

c

B-8

C-8

AE-150

A

c

Description

Screw---------------------------------------------Upper

Upper Dowel

Upper

Screw---------------------------------------------Upper Upper Sc Upper

Kn~fe,

Lower Screw----------------------------------------------

Lower Knife Lower Lower

Screw---------------------------------------------Lower

Screw---------------------------------------------Dowel

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

Upper

throw---------------------------------------------

Link

Upper Screw----------------------------------------------

Knife

Bushing Bushing

Knife

Screw-----------------------------------------Bushing

Knife Knife

r e

w----------------------------------------------

Knife

upper---------------------------------------Knife

Knife

, lowe

Knife Knife

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

Knife

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

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

Knife

Lever

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

Arm

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

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

Holder Holder

Clamp

Guard

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

r----------------------------------------

Holder Holder

Bracket

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

Eccentric

Lever

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

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

Clamp Block

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

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

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

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

Eccentric

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

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

Adjustable

Assembly, . 150

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

Bra.cket

inch

----------

(3. 81

mm)

Amt.

Req.

2 1

1 1

1 2

2 1

1 1

1 1 1 1

1 1 1 1 1 2 1

1 2

2 1

2

1 1 1

1 1

35

36

CLOTH PLATE, MISCELLANEOUS

COVERS

AND SUPPORTS

Ref.

Part

No. No.

57901 B

1

2

22839

3 5

6

7

8 9

57973 F 22528 57901

22839 c

HT2

57978 B 57902

22585

52703 A 22585 A

22524

56382 56382 H 57978 57978

52978 u 39158 u

52978 T 22730

57980 51280 22839

4

10

11

12 13

14 15 16 17 18 19

20

21

22

23 24 25 26 27

80

87

E

A

C

R

G

A

J

Description Req.

Cloth Screw Screw

Plate

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

Upper Knife Screw

Cloth Screw

Screw

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

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

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

Upper Knife Chip Guard Cloth

Screw

Edge

Screw

Oil

Plate

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

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

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

Reservoir

Gasket Front

Cover

Front Hinge

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

Lever

Thrust

Bracket

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

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

Sliding

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

Top

Cover

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

---------------------------------------------and Chip Guard

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

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

Pin---------------------------------------- 1

Spring------------------------------------------Hinge--------------------------------------------

Screw Throat

Screw, Throat Screw,

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

Dowel

for

Plate

for

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

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

throat throat

(See

plate

Page

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

39 ) ---------------------------

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

-

--

Amt.

1 2

1

2

1

2

1

1 1

3

8 1

1 1

l

2 1

2 2 1 2

37

I

I I

I

34

38

I

L

__

1

_

FEED

DOGS,

THROAT

PLATES,

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

34

35 36 37 38

39 40 41 42 43 44 45 46 47 48 49

50

Part

No. 57905 57924

57920

A-5-8 A-5-8

B-5-8 57930 M 52930

AC

605 22799 G 57930 G 22565

p

57930 D 57930 J

91

1096

B

604 52330

K

57930 57930 57920

F H-12-12

57930 N

605 52930

AC

22799 z

57930 G 22565

p

57930 D 57930 L

91

1096

B

57930 K

604

57930

A

57930 E

57924 57905

57924 57920

B-12-12 B-12-12

C-16-8

G-16-8 57930 N 52930

AC

605

22799 z

57930 G 22565

p

57930 D

57930 L

91

1096

B

57930 K

604

57930

B

57930 E

Description Feed Throat

Presser

Dog,

pertooth)

Plate,

Hinge Chain

Screw,

Screw Presser

Adjusting

for

No.

5-8

gauge,

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

No.

5-8

gauge--------------------

Foot,

for

No.

5-8

gauge-------------------

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

Cutter,

for

marked

chain

cutter

''D"

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

--------------------------------------Foot

Adjusting

Screw

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

Section,

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

Presser

Set Screw,

Chip

Presser

Yielding

Presser

Hinge Screw, Chain

Screw Presser

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

Foot

Screw

for

Shank---------------------------

----------------------------------chip

curler

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

Curler----------------------------------

Foot Section,

Foot,

for

Bottom

marked

No.

12-12

------------------------gauge-----------------

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

for

chain

Cutter,

cutter

marked

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

''D"

--------------------------------------Foot

Adjusting

Screw

Section,

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

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

Presser

Set Chip

Screw, Presser

Yielding

Throat Feed

Dog~

(2.12 Throat Presser

Hinge Chain

Screw~

Screw Presser

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

Plate,

mm

Plate,

Foot

Screw

Shank---------------------------

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

Curler----------------------------------

for

chip Foot Section,

for

Nos.

per

for

Foot~

for

Bottom

No.

16-8

tooth)

No.

curler

marked

12-12

----------------------------16-8

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

------------------------gauge------------------

and

12-12

gauge-------------------

16-8

gauge------------------

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

Cutter~

for

marked

chain

cutter

''D"

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

--------------------------------------Foot

Adjusting

Screw

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

Section~

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

Presser Set

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

Chip Screw,

Presser Yielding

Foot

Screw

Shank---------------------------

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

Curler----------------------------------

for

chip

curler

Foot

Section~

Bottom--------------------------

marked

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

'~X"-----------------

Amt.

Req.

16

t.

p.

i.

(1.

59

mm

1

1 1

1

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

1

marked'~

W"

---

1 1

1

1 1

1

'~

Y"

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

1 1 1

1

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

1 1

marked

'~

W"

-

-----

---

1 1

1

1 1

1

'~X"-----------------

1 1

gauge~

12

t.

p.

i.

1 1 1

1

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

1

marked

'~

W"

---

1 1

1

39

4

7

26

23

\ooJ~

~

I

18

40

THREAD

STAND

PARTS

AND

ACCESSORIES

Ref.

No.

1 2 3

4

5 6 7 8

9 10 11

12

13

14 15

16

17 18 19

20 21

Part

No.

21101 21114 22651 21114 22651 21114 21104

H-6

D-6 CD-5

H-6

CD-4

S-6

B-24

21104 H

652-16

21114 u

21114 T 22651

CD-4 22810 21114 A 22651

CD-4

21104 v 21114 w

258 A

21114

652-16 660-264

22 21388 w

23 39152 24

51295 A

U-4

25 51295 B 26

27 28 29

21207 A

660-240

21388

421

D-34

28604 R

660-457

Amt.

Description

Thread

Stand

Spool

Assembly

Seat

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

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

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

Eyelet

Support

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

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

Lead Thread

Nut

Washer

Lead Lead

Eyelet

Stand

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

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

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

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

Eyelet Eyelet

Ball

Split

Socket

Ball--------------------------

Screw-------------------------------------Screw-----------------------------------------Thread

Stand

Base-------------------------------

Screw-------------------------------------Spool

Spool

Support

Pad-------------------------------

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

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

Req.

1 1 2

1 1

2

1 1 1

1

6

Nut--------------------------------------------12

Spool

Washer

'~"Hook--------------------------------------------

Wrench,

opening

Shim,

cast-offplate--------------------------------------

Isolator Isolator

Screwdriver,

length

Thread

Wrench,

Treadle Can

of

Dust

Cover

Seat

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

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

double

end,

curved,

9/32

inch

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

• 004

inch

(.

102

mm)

thick,

for

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

-------------------------------------------1/8

inch

overall 4 3/32

Tweezers

single

Chain,

Oil,

Spec. (not

-----------------------------end, 32

175, 1 pint

shown)

(3.18 inches

3/8

3/64

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

mm)

inch

inches

diameter

(103. (9.

(not

98

52

mm)

(813.

99

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

(7.

14

mm)

setting

the

blade,

mm)

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

opening -------

mm)

long

-----

-------

2

1 2

1 3

1 1

1 1 1

·- 1

6 6

41

Par

t

No.

HT2 C •••••••.••••••

W0-3

••.••••••••.•..•

18

.•••••••••••••••

20

••••••••••••••••

CL21

...•••.•.•••..•. 27-435 Blk 27-527 28

.••.••••.•••• 28

c ...

50-458 50-895 50J-16 73

..•.••.•••.••.•.

73

A .••

74

E

..•..•.....•..

77

..•.••••••.•....

77 A

.•.•.•.••.•••.

80

....••.•••.•••••

87

..•••••••.••• 87

u

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

88

.••.••.••..•••.. 88 B

.•••••••.••••.

89

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

90

.••.••••••.••••. 91

•.••••••••.••.•.

94

•...••••••••••••

95

•.•.••.••••••••.

96

.•••••••••••••..

97

•••••••••••••

97 A

.••.••.•.••••.

98

•••••..••.•.••••

98

A

BP108

1096 B ••••.••

6042 A • •

11635 B ...........

12 12934 A •••••••••

.•••••••••••••

..••••••••••••..

109

•.••••..••.•••.. 158 B •••••••••.•••. 258 A •••••.••.•••.• 269

..••••••••••••..

357

•••••••.•.••••••

402

..••••.•.•••••••

421

D-34

426 B •••..•.•••••..

531

•••••.•.•••.••.• 539

.••••••.•••.••••

604

.••••••.•••.••••

605

..•.••••••••.••. 605 A .•• 652-16 660-202 660-207 ••.••••••••• 660-212 660-221 660-240

660-264

660-269 B ..........

660-310 660-438 ••• 660-455 660-457 666-149 666-214 ••• 666-2

59

667

B-16 .••••.•••••

667

C-8

719 .•.••••..•.••.••

538

•••.•••••••

....••••

Blk

•.•.••..

...........

Blk

...•••..

Blk

.•.••...

•••••••••••

••••.•.••.•

•••••••••••

.•••.••••••

.••••••••••••

•••••.••••••

••••••••••••

••••.•.••

••••.•••••••

••.•••.•••••

•••••••••••.

••••••.•.

•••.•.••••••

• • •

••••.••••

•••••••.••••

••.•.•••.

.•••••..•••.

...........

. • • • •

•.••••••••.•

•

•.

•

.•

•

••

.

•.

••

...

•

•••

• •• . •

Pa

ge

No.

37 29 27,29

21, 29 25

25

23

21, 25

35

29

23

25

29

21

33

25,

31, 35 27 37 37 29 29 25 25 21 39 35 21, 25, 29 35 27 29, 31 21 35 33 21 29, 31, 41

29,

31 21 33

41 23

33

21 23,

39 39

21 41 25, 27

33

25 23 41

41

31 29 31 23

41

25, 31 23 23 35

. 35

29 39

27,

31

23

• 27 25,

27

NUMERICAL

Par

No.

1293 15465 21101 21104 21104

21104 V ..............

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

21207 A ..•....••..•..

21375 21388 21388

21657 E ..............

21657 216 21657 21657 22513 22524 22525 A .••••••..•.•.•

27

22528 •••••.••••.••... 22539

22539 R .•••••....••..

2253!:1 22541 22542 22543 A •.•.•..••••... 22547 D •.•.••••.•.•.• 22548 22557 G •...••..••••.. 22559 A ..•.•.••••••.. 22559 G •.•••.••..•• 225 62 22562 A •.•••••••••••• 22563 22564 2256 2256 22568 22569 B ..•...•••.•.•• 22569 22569 D •.•••••••.••• 22574 22580 2258 22585 22585 R •••••••••••... 22586 R .•••••••.

22587 K .•••.....•.•••

22588 A .•••.••••...•• 22596 22598 22637 226 22651 226 226 22653 B-8 22716

22729

22730 22733 22733

INDEX

t

5 A

....•.•••..

F

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

H-6

•.••.•......

B-24 .•• . •

H

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

..••..•..•..••••

D-6

..•..•...•..

H- 6

•.•..•....•.

S-6

..•..•.•....

T •

•.•...•.•..•.

u

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

w

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

AV

..••.....•..•

••••.••..•.

w

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

w

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

57 X

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

Y

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

AM-5

..•••..•.•..••..

•..•••.•.•.

G • .

••••••••••••

s

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

c

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

.••••.•••••••••.

•••.••.••..•.•••

••••••••••.•••

•••••••.••••.•..

•••••.••••.•••.•

4 B

•••.••..••..••

5 P

..•.•••••.••..

..•••.•.••

c

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

•.•.••••••

•.•••••••••.••••

5 A

.•••••••.••••.

c

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

•.•.••••••••.•••

c

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

P-24

51 CB- 4 •

CD-4 •.••..•.•. 31,

51 CD

-5

52

D-12

..........

• .•..

c

.......

•...•.••

c

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

E . .

.•••..• .

O F

•...

•

....

..........

•

•..•

.

..•••

•

••.••

.

•..•

• .•••

.•••..

•••••••••

••••••••

..•...•.

••.••••..•.

......

..•. .

•..•

PARTS

Pa

.

.•

35 29 41

. . 41

41 41 41

• . 41 41 41 41 41 41 41 41 21 41 41

31 33

23

33 33

21, 29

37 31

31 21 23 21 21 21

31 27 21

33 25

• • 25, 27

• . 33 25 29 25 21

39 35

23

.. 21

. 21

25 31 37 21 37 25 25 35 33 33 31 31

• •

41

.

..

35

..

35 25

. 29

•••

37 21 21

ge

No.

, 37

41

Part

No.

22738 22758 22768 22793 22798 22799 22799

22801. 22810 22829

22834 A ..............

22839 22839

22839 E ..•........•..

22848 22863 22874 22875 H ...• 22882 22889 22891 22892

22894 D ........

22894 E .......•......

22894 22894 22894 28604

29066 R ..............

29105 29132 AE-1 29192

29348 Y .•.•...•.....•

29476 29476 29476 29476 29476 33174 B 35731 A

391 58 39 5 3954 3 39 55 2 39592

39592 41391 43266

51054 .

51150

511 54 E

5

51236 A

5

51250 D

51250 F

51254 J

5

51257 M

51257

5

F

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

c

....

•.•

••.•.

...•.•........

.•...•..........

..•.....•...••.

..•.•••....••...

..•••••......••

39152

43 N •••.•.••

..••••.•.•.••.. ..•••.••••.••••.

..•••••.••.•

1216 M .•••..•.•••.. 1216 N .••••..•.••..• 1216 P .•.••..•.•.•

1242 M .••••••.• 1244 L .••.•••••.•••.

124

4 N . ..••••.

1257 K •••••.••••..

1280 1282 1283 H ..•••...•••.•. 1292

..........

• . .

.......•

•.

. .

c ..

G

.....

z

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

.•..

c

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

c

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

c

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

A . .

B . • • • • ; ,

E ....

X . .

AA

AB . .

R .

•.••.......•.

AJ AB

MJ MN MR NM-072 NM-

• • .•••..••

U-4

u

............ .. 37

P . .

c ..

z

...........

AK

••••.••.•••.•••

.....

.•••••

.•.••••••

.........

• •

.•••.•...

AA

J

.••.........

AE A • .

.......

..........

..

.......

• .••......•

• .........

•.......•..•

..•.•

.......

.....

.•....

......•.

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

.••...••••..

.......

.•......•

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

•.•.••.•••

.••.••.•••..

...•.•.•••••

...•.•....

50

080

•

......

• . . . . ..••

•

.

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

.••..•••••.

..

.......

. . . • •... 29, 31, 35

•••

•.•.•••...

...•..•.

...••..•••..

••..•••.

. .

. . 2 5

.. 31

• .

•

. 29

.. 29

. • 31

..

. 33 . 35

...

. . 25

.

...

• . 31 , 35

..

... . . . 25, 27

••.• ...

. . 29

••...

.•...

... 33

. 33 . 31

•... 25

•.

•... 29

.•. .••..

.....

. . 25 . •

•

..•

•

•.•

. . 37

•

•.•

Pa

ge

No.

25

33

23

39 39 31

41

21, 29 31 37 37 37 21 31

31 21

21 31

25

41

25 25

29 25 31

25, 27 31 31

21

41

31 27 33

33 25, 31

23 25, 27

25, 29

25

29 29 25 25

33 33

23 21

33 33

42

Part

No.

51292 D ....•......••.

51292

F-1. 51292

51295 A ......•.......

51295 B •.............

51491 51745 51758 52330 52492

52703 A ...•.•........

52708 B ....••........

52825 D ....•.........

52849

52882 Y .........•....

52883 R ..•...•..•....

52888 B .......•.....•

52909 A ..•....•......

52909 52917-8 52917-12 52930 52931

52942 A ..•....•......

52942 R .•..•..•.••... 52942

52942 Y ........•.••..

52943 L ........•.....

52952 B ..............

52958 D ........•.....

52958 G .........•....

52973

52978 T ............•.

52978 53787

55235 D ....•....•....

55235 E ....•..•...••.

55244 G ......•..•....

56190 56315 56316

56316

56321 H .....•....•...

56322 B ...••••....•..

56322 56334 B ...••.••...•..

56335 D .....•••.•.•..

56335 G ...•••...•.•..

56335 L •.•.....••••..

56336

56336 B ...•.....•.•.•

56336

56336 D ..•....••..••.

56341 E ..•••..•..••.. 56341 F •••••••••••...

56341 G ..•....•••.••.

56341 M ..••.•....•..

56342

56342 B ......••...•..

56343 56343 D ••••••••••••••

56343 E ....•••....•..

56344 B ......••..•••.

56350 A .••••..••••... 56354 A ...••..••••... 56356 56382 B ...•..••.••.•. 56382 56382 D ..••..••••••..

...........

F-5

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

c

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

..•..•...•......

..•.....••......

K.

....•........

......•.........

...••.....••....

E-16

...........

....••........

...•.••.•....

AC

.•••.....•..

.......••.......

w

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

s

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

u

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

...•...•..••.••.

.....•••........

......•.••...•..

•....•..•..•....

c

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

c

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

....••..••.•••..

c

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

.••.••..••.•...•

c

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

•....•....•..•..

c

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

NUMERICAL

Page

No.

33 33

33 41 41

33

29 21

39

33

37

29

27

21

23

33

29

25

39

25

29

23

25

27

21

35

37

33

27,

31

27,

31 29 23 25 25,

27 25,

27 25 31 31 31 31 31 31 31 31 31 31 29

29 29 29 25,

29

25,

27 25 25

25 29 25 25 33 21 21

21

INDEX

Part

No.

56382 E ••••••........

56382 F •.............

56382 G .......••.....

56382 H .........••...

56382

J

56382 K ..•...•.......

56382 L ..•...........

56382 M .............

56383 A ...•.....•....

56383 D ..•.....•.....

56383

56383 X ...•..........

56383 Y ...........••.

56390

56390 A .......•......

56390 E ..••......•...

56391

56392 E ...•.•........

56392 F •••••••••••••• 56393 56393

56393 P ..............

56393 56393 56393

56394 A ..............

56394 B ..••..........

56394 56958

56958 A ..•...........

57744

57744 A ....•.........

57770

57804

57821

57821 A ..••.....•....

57823

57831

57834

57835 F ....••.....•..

57836

57836 B .....•........

57840

57841

57842 A ....•......•..

57842 B ..•.......•...

57844

57844 A ..•.•...••....

57844 B ..•.•••.......

57845 A ..•...••......

57846

57846 A ..•.•..•..••..

57846 B .....•.•......

57847

57847 A ..••.....•....

57848 B ............•.

57849

57849 A .•.....••...••

57849 57852 57857 57858 57882

57882 B .....••.......

57882 E ...•.....••.•.

57890

57892 A ..•...........

57892 B ..••.....••...

57892

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

w

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

.......•........

.....•..•.•.....

J

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

K.

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

Q

.......•......

w

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

AC

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

c

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

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

..••...•........

..••.•.•........

.....•..•......•

..•....•........

•.••............

.........•.•....

G . .

..•..•......

...••.....•.....

..••..••.•......

...........•....

....•....••..•..

....•...•....•..

.•....••...•.•..

.•.•.....••

c

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

..•....•.•......

......••....•..•

•....•..•......•

..••.•...•••...•

..•..•...•......

C-5

.•...••.....

OF

.

....

PARTS

Page

No.

21 21 37 37 21 21 21 21

33 33 33 33

33 23 23 23

21

33

29

23

25

29

21

25

31

21

35

27

35

23

29

25

23

21

27

23

27

29

25,

27 27 27 23 27 27 27 21 21 21 21 21 23 21 21 21

Part

No.

57892 E .....•.......•

57893

...............•

57893 B ...•.••......•

57901 A .........•...•

57901 B ..............

57902

...........•...•

57905

A-5-8 57905 57908

..•......•.....•

57913

.......•.......•

57918-5-8 57918-16-8 57920 57920

57920

57922 A ............•.

57924 57924

57924

57925

...•...........•

57925 A ..............

57930

..•........•....

57930 A •.••....•.....

57930 B ..•...........

57930 D .............•

57930 E ..••••.•.•....

57930 F ..............

57930 G ..•..........•

57930

57930 K ..•.••.......•

57930 L .............•

57930 M ..•.•••......

57930 N ..•..•........

57934

...............•

57934 A .......•.....•

57942

..•.•.•....•...•

57944

.•..•....•.....•

57944 A .••••.•.......

57944 B ..•...........

57949

....•..........•

57950

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

57950 A ..•...........

57950 B ..............

57950

57950 D ..............

57954

............•..•

57970

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

57973

...•.•..........

57973 A ..••......•...

57973 B ..............

57973

57973 D ..•..•.•......

57973 E ..•...........

57973 F ..•.•..•..•...

57975 A ...•.....•...•

57978

..•.•..••..•...•

57978 A .....•........

57978 B ..••••.•......

57980

.....•...•......

61256 G .......•..•..•

61321 L •.••••.••.....

61341

61434 G ....•.•.......

61494 G ..••••..•....•

63494 F .....•.•.•....

63494 G ..•••••••.•..• 63494

80557

.•....•.........

80665 F ..•...•.....•.

..••••...•

B-12-12

B-5-8 G-16-8 H-12-12

A-5-8

B-12-12 C-16-8

J

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

c

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

c

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

J

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

K.

........

...•••••...•

..........•

..........

........•

.......•

•........•

........

........•

..... · ........

Page

33 23 33 37 37 37 39 39 29 29 25 25

39 39 39 31 39 39 39

29

31 39 39 39 39 39 39 39 39 39 39 39 39 31 31 25 21 21 21 35 35 35 35 35 35 23 35 35 35 35 35 35 35 37 35 37 37 37

37 23 25

31 27, 23 23 23 23

33 21

No.

31

43

WORLD'S

FINE

ST

QU

ALITY

*

INDUSTRIAL

SEWING

MACHINES

UNION

SPECIAL

maintains sales facilities throughout the world. These offices aid you

in

the selection of the right sewing equipment for your particular operation. Special representatives tory trained promptly

tion, there

and

is a Union

serve you. Check with

ATLANTA, BOSTON,

CHICAGO, DALLAS, LOS NEW PHILADELPHIA,

GA.

MASS.

ILL.

TEXAS

ANGELES,

YORK,

N.

CAL.

PA.

and

efficiently. Whatever your loca-

Y.

and

service men

are

able to serve your needs Special Representative to

him

today.

MONTREAL,

TORONTO,

BRUSSELS, LEICESTER, LONDON, PARIS, STUnGART,

and

service

Union

are

CANADA

BELGIUM

ENGLAND

FRANCE

GERMANY

will

fac-

Representatives

lnllustrlal cities

UNION SPECIAL

400

N.

FRANKLIN

anll

lllstrlbuton

throughout

ST.,

In

all

hnporhlnt

the

worhl.

CORPORATION

CHICAGO,

ILL.

60610

Union Special 57900H, 57900N User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual