Union Special 63400A, 63400B User Manual

INDUSTRIAL

SEWING

FINEST

STYLES

63400A

634

®

QUALITY

00B

MACH

INES

CLASS

CATALOG

S

TREAMLINED

No.

121

M

SECOND EDITION

HI

GH S

PEED LOCKS

UNION SPECIAL

CHICAGO

63400

TIT

CH

MACHINE

S

CORPORATION

Catalog

No.

INSTRUCTIONS

FOR

121

M

ADJUSTING

LIST

Streamlined

63400

Second

AND

OF

CLASS

Styles

A

OPERATING

PARTS

63400

Lockstitch

63400

Edition

B

®

1961 By

Union

Rights

Special

Reserved

Corporation

in

All

Countries

UNION SPECIAL CORPORATION

INDUSTRIAL

Printed

SEWING

CHICAGO

in

2

MACHINES

U.S.A.

August,

1981

Each plate numbers 63400 a

on

A".

standard

UNION

the

machine.

have one

Special machine,

SPECIAL

or

more

Style

a "Z"

machine

Style

letters numbers

is

IDENTIFICATION

is

identified

numbers

suffixed

are suffixed, contain

to

OF

by a

classified

but

never

the

letter

the

Standard

MACHINES

Style

number which

as

standard

contain

"Z".

When

Style

is

stamped

and

special.

the

letter

only

number.Example:

"Z".

minor changes

into Standard Example:

"Style

the

Style

"Style

are

made

63400 AZ".

name

in

Styles

from

the

This

can

also

ence

to

tion

while

High

Speed

Drop

Feed, dicator, Oil

Control,

for

Take-up

Space *63400 A

to

inch

plate,

guides.

63400 B

1

13/64 throat and

of

machines

style

be

direction,

One

Right

guides.

number,

catalog

applied

seated

Streamlined

Rotary

Reservoir

Automatic

Lever

of

For

miscellaneous

needle

feed

For

miscellaneous

inch

plate,

applies

with

such

at

Hook,

and

Needle

bar dog,

needle

feed

similar

in

that

specifically

discretion

as

the

machine.

Long

Horizontal Enclosed Head

Needle

Bar 11

travel.

stitches

bar

dog,

it

right,

Arm

Oiling,

Bar

plain

Type 183

per

plain

travel. stitches

in

construction

contains

APPLICATION

to

some left, Operating

Lockstitch Automatic

Driving

1/8

seaming

STYLES

Hook

Needle Inches.

GXS

inch,

Type 180 per

front,

Shaft,

are

no

letters.

OF

the

Standard

Special

back,

direction OF

MACHINES

Machines,

Push

Lubricating

Bearing

Link,

thread

Feed Timing on Lower Main

operations

or

183

size,

operations

GXS

inch,

thread

grouped

CATALOG

Styles

etc.,

of

One

Button

System, Head

Adjustable

on

GYS

needle.

needle

on medium and medium heavy

or

180

under a class

Example:

Styles

of are

the

handwheel

Needle,

Stitch

light

type

GYS

size,

needle

"Class

of

machines

given

Feed

and medium

Specify

needle.

from

Light,

Regulator,

Oil Eccentric,

and

size,

type

in is

Medium

Siphon,

presser

Specify

number which

63400".

as

listed

this

Class.

the

operator's

toward

Shaft,

weight

and

the

and Heavy

Stitch

Adjustable

Needle

Maximum

work, 1

foot,

attachments

weight

presser

size,

differs

herein.

Refer-

posi-

operator.

Duty,

Length

Bearings

throat

attachment

In-

Hook

Work

9/64 and

work, foot,

It

*

DISCONTINUED -In

Each

needle point, denotes and

or listed

Type No. 180

180

183

the

Needle

183

GXS

GYS

GXS

GYS

length,

largest size

GYS

is

below.

number

Type 180

most

has

both a type

groove,

diameter

recommended

Round wide sizes

Round wide 080/032,

Round groove,

plat Round

groove, 028,

finish

represent

GXS

shank,

angle

075/029, shank,

angle

shank,

ed -

shank,

080/032,

instances,

and

of

the

or

180

for

Style

round

groove,

round

groove,

090/036,

round

wide

angle

sizes

round

wide

angle

090/036,

component

NEEDLES

and

size

number. The

other

blade

complete

GYS

080/032,

025,

details.

measured

symbol.

is

reconnnended

63400

point,

struck

point,

struck

100/040, 110/044,

point, groove,

A.

Description

lockstitch, groove,

090/036,

lockstitch, groove,

lockstitch,

struck

075/029,

lockstitch,

struck

040,

parts

Their

080/032, 090/036,

044.

The

across

for

deep

100/040,

deep

groove,

can

be

ordered

type

size

number, stamped on

the

eye.

Style

description

and

Sizes

short

spot,

110/044, 125/049,

short

spot,

125/049,

extra

deep

extra

deep

number

Collectively,

63400

and

length,

ball

length,

chromium 140/054,

short

spot, 100/040,

short

spot,

for

customer

denotes

Band

point,

length,

needle

the

sizes

ball

eye, chromium

ball

eye,

plated -sizes

150/060.

ball

point,

110/044.

ball

chromium

repair.

the

kind

the

needle

the

type

Type 183

available

single

plated

140/054,

single

eye,

chromium

eye, sin

plated -sizes

of

shank,

number

are

groove,

150/060.

groove,

075/029,

single

gle

GXS

-

3

To sample on

label.

have

needle,

A

complete

needle

or

the

orders

type

order

NEEDLES

promptly

and

size

would

(Continued)

and

accurately

number

should Needles,

filled,

be

forwarded.

Type

an

180

empty

Use

GXS,

package,

description

Size

080

a

/ 032'~

Selection

used.

stitch

SELECTING

size

of above, than

Thread formation.

The

of

the

The

thread.

which

the

Cotton

strength

following

size

Size

of should

THE

thread

The

may

specified.

Thread

0

30

36

proper

pass

SIZE

requirement

employed.

table

choice,

dictate

needle

freely

OF

THE

shows

however,

the

size

should

through

NEEDLE

of

the

seam

the

preferred

should

selection

Mercerized

Size

B

A

be

determined

the

needle

produced ·.is

size

of

give

consideration

of a needle

Thread

eye

needle

size

by

the

in

order

largely

for a given

to

factors

slightly

150/060 140/054 125/049

size

of

the

to

produce a good

dependent

size

referred

larger

Needle

Size

to

150/060

to

140/054

or

thread

upon

and

kind

smaller

the

to

Where Parts which

appear.

OF

too

distinguish

Part

IMPORTANT!

MACHINE

40 50

60 70 80 90

100

the

construction

small

numbers

FOR

permits,

for a complete

one

part

from

represent

ON

ALL

WHICH

the

ORDERS,

PART

A

0

00

000 0000 0000

IDENTIFYING

each

catalog

another

same

IS

stamping

that

part,

PLEASE

ORDERED.

PARTS

part

is

similar

regardless

INCLUDE

stamped

are

identified

in

of

110/044 110/044 100/

040 090/036 080/

032 080/

032 075/029

with

appearance.

the

PART

its

by

catalog

NAME

to

125/049

to

125/049

to

110/

to

100/040

to

090/

to

090/

to

080/032

part

letter

in

AND

044

036 036

number.

symbols

which

STYLE

they

4

ILLUSTRATIONS

The

arrangement

Class

plate sition. discussed found a listing

pieces

position ordering view

63400

Six

exploded

presents

Small

fit

required

Numbers

of

parts.

plate

carries

replacement

the

a keyline

in

of in

in

the part Always

of

view

sector

the

assembled the the

first

in

a

reference

ORDERING

this

parts.

plattes

of

views parts

particular

the

use

catalog

cover

the

show with

column

illustration.

the

OF

is

to

the

Standard

machine,

by a blackended

machine.

their

view

are

part number

parts

On

part

being

reference

number

for

REPAIR

facilitate

being

the

page

numbers,

shown.

numbers Reference listed

each

part

PARTS

Styles

aligned

area

opposite

numbers

in

the

for

easy

descriptions

and

listed

as

exactly

only,

second

sale.

accurate

in in where

the

and should

ordering

this

catalog.

their

illustration

and

merely

column. Each

the

never

assembled

parts

number

indicate

be

of

Each

po-

being

will

used exploded

be

of

the

in

Sub-assemblies, or a solid can

be

furnished

description

20 21 22 23

catalog,

parts in tion.

in only

UNION

iaries scientific durability

29126 61438

660-225

In

for

the

description,

At

this

book.

the

Success

SPECIAL

and

line

of

DD

B

88

those

no

specific

the

back

part

in

authorized principles, are

box

for

the

main

cases

various

of

This

number

the

Repair

assured.

which

on

repairs,

Feed

where a part

usage

machines

and,

the

will

is

operation

Parts

distributors.

are

the

picture

are

sub-assembly.

Driving Feed

Drive Needle Set

will

if

necessary,

book

will

facilitate

known.

USE of

as

furnished

and

are

sold

are

made

complete,

plate.

indicated

Example:

Eccentric

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

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

is

connnon

be

mentioned not

the the

be

found a numerical

locating

GENUINE

these

machines

by

They

with

utmost

or

Component

by

indenting

and

Connecting

to

all

in

the same, difference

the

REPAIR

can

the

Union

are

designed

precision.

by

separate

parts

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

of

the

machines

description.

the

specific

will

index

illustration

PARTS

be

secured

Special

according

part,

of

their

Rod

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

usage

be

shown

of

and

Corporation,

Maximum

are

in a bracket

sub-assemblies,

descriptions

covered

However, when

will

in

all

the

description

only

with

to

the

efficiency

by

be

the

parts

genuine

its

most

which

under

this

the

mentioned

illustra-

shown when

subsid-

approved

and

the

1 1 1 1

TERMS

Pric

es

are are wise

forwarded

directed.

strictly

f.o.b.

A

charge

net

shipping

is

cash

point.

made

and

to

subject Parcel

cover

the

to

change

Post

postage

shipments

and

5

without

are

insurance.

notice. insured

All

shipments

unless

other-

CAUTION!

on

bed

Before

machine

casting,

leaving

and

When lift

gently.

accessories

factory,

unpacking,

each

have

been

DO

NOT

UNION

removed

lift

machine

SPECIAL

from

INSTALLING

out

of

machine

the

packing

box

is

box,

by

sewed

the

placing

off, following

one

hand

inspected

steps

on

handwheel.

and

carefully

should

be

followed:

Using

packed.

both

After

hands

the

PHEPAHATION

A

bag

of

hinge

Insert

STANDARD

Included

machine positioning setting

TABLE

Lockstitch

of

the

MACHINE

On a suitable

rear

(Fig. spring (21393

Place

plate

edge

underside

Tip

should

assembly

studs,

hinge

ACCESSORIES

also

mounting

spring

up

the

TOPS

machine

MOUNTING

1 ). (63474 R)

to

outside

sewing

and

of

the

machine

be

taken

OF

and

two

studs

with

and

machine.

machines

mounting

tableboard,

Insert

A)

over

head

the

board

back

up

by

MACHINE

parts,

screws in

holes

each

frame,

screw,

are frame.

FRAME

the

countersunk

right

front

of

in

the

frame

sides,

and

against

the

cone

FOH

INSTALLATION

consisting

for

holding

provided

machine

one

hinge

pan

frame

tighten

is a box

oil

drain

four

isolator

installed

INSTALLATION

place

machine

pad;

section,

mountin

rap

Jocking nuts

rest

pin,

bearings,

of

miscellaneous

for

jar

in

table

wood insert

as

the

retaining

and

assemble

but

one

frame

thread

them

in

rear

of

STANDARD

and

its

and

tops,

throu

head

and

after

plate

securely.

not

clamp clips,

prepared

and

the

bind,

pads

mounting frame

screw

round

shown,

g,

must

eyelet,

attachments

of

cloth

ACCESSORIES--containing

spring, and

(21393

gh

left

wood

screw

snug up

being sure

smartly

knee

press

one

with

hinge

nuts

one

plate.

one

machine

cut-out,

N)

pad

and

lightly.

there

upward

assembly

eyelet

to

Assemble

knee

in

and

tighten

is

attaching

the

bed

plate,

the

lifter

pin,

that

machine

securely.

as

shown.

assembly

the

rest

so

the

tighten

about 1 /16

with a hammer

screw,

is

upper

one

These

bed

cut-out

Assemble

inch

to

All

packed

bobbin

plate

clearance

one

extra

with

each

frame

eyelet

winder

and

its

is

FLUSH

the

play

rubber

are

essential

hinge

bed

the

retaining

between

of

the

parts

with

Assemble

insure a good

end

bobbin,

machine.

(A,

Fig.

assembly,

pad,

with

the

lugs

posit10ning

the

grip

cross

when

to

plate

cloth

on

shaft

two

2).

the

bed

top

the

;:

166

3 0

2l393N_/

~

6

60-168

6

-

63476C

61477

Fig.

1

INSTALLING

(Continued)

MACHINE

Before adjusted. parts

do

the

presser BOBBIN

The

the

elongated needed.

wind under

BELTS

bobbin

sewing

the

OPERATOR'S

These

MOUNTING

the

machine

The

not

WINDER

The bobbin.

left

interfere

bar

raises

winder

machine

attaching

pulley

machines

FRAME

is

stop

belt

holes,

of

Regulation

INSTRUCTIONS.

are

put

screw

with

moving

approximately

should

the

be

and

will

which

winder,

and

equipped

INSTALLATION into

production,

(22597

secured

F)

parts

5/16

bear

against

allow

the

when

operation

to

use

should

within

inch.

to

the mechanism

in

operation,

of

either

(Continued)

the

bell

be

set

the

head.

table

top

the

belt

the

bobbin

#1

"Vee"

crank

so

that

This

so

that when to

be

should

winder

or

the

may

its

in

operation.

moved

exert

round

(21665

maximum

be

pulley

closer

only

is

described

belts.

J)

done

enough

of

by

will

to

the

lift

setting

be

The

or

under

knee

of

the

located

base

of

farther

pressure

"Winding

lifter

presser

stop

directly

the

away

against

rod

bar

screw

in

winder

from

the

should

and

so

front has

belt

Bobbin",

be

its

that

of

two

as

to

7

Fig.

2

LUBRICATION

CAUTION!

reservoir

Lubricate slowly can

RECOMMENDED

then

for

be

Oil

must

be

machine

several

expected

Us9 a stainless at

100

Fahrenheit

No.

175.

Fill

main

is

at

maximum

needle

It

is period, needle oiling

CAUTION! control. manual dial

180

oil

should

is

in

recommended

be

bar

will

The

Siling

to

level

yellow

lubricated link,

be

required.

The

oil

of

expose

be

introduced

mid-day.

has

filled

thoroughly,

minutes

without

OIL

water-white

in

the

reservoir

when

band

that a new

as

take-up

machine

control

the

head

the

manual

been

before

drained

starting

to

distribute

damage.

straight

main

reservoir.

at

needle

marked

follows: and

its

lever

is

dial

(D,

mechanism

oiling

into

the

in

plug

screw

is

in

II

low".

machine,

Remove

and

provided

Fig.

2}

be

port.

oiling

from

to

the

operate.

accordance

the

oil

mineral

oil

This

(B,

yellow

band

or

onethathas

the

end

needle

with

is

shown

desired,

In

the

port

twice

main

to

with

the

various

reservoir

instructions

ofaSaybolt

is

equivalent

Fig.

2}

and

marked

"full".

been

cover

bar.

automatic

in

the

remove

manual

and

Replace

or

automatic

locking

oiling

daily -preferably

before

parts.

viscosity

to

Union

check

oil

Oil

out

of

directly

end

cover

manual

oiling

screw

position,

which

Full

of

Special

level

should

service

oil

the

as

head

position,

(G,

five

at

shipment

follow,

speed

90

to

125

specification

at

gauge

be

added

for

an

bearings

no

further

mechanism

and

Fig.

2}

or

six

starting

and

the

and

run

operation

seconds

(C};

oil

when

extended

of

the

hand

oil

should

and

turn

drops

time

of

and

Oil

may

OIL GAUGE

The

oil

an

adjustment

1.

2.

Place

Remove

the

machine}.

3.

Oil

should

bottom

4.

Loosen

5.

gauge Tighten

needle

be

gauge

become

machine

the

be

edge

the

lock

Fig.

drained

is

set

reservoir

added

of

the

lock

nut

rests

nut

and

3

from

at

the

main

factory

necessary, upright

or

on a level

plug

screw

removed

hole.

on

the

calibrating

on

the

yellow

replace

reservoir

the

so

band

plug

screw.

The with touching

by

to

show

the

following

table

(located

that

or

below

the

screw, marked

Lubrication

is

automatically shaft into

(D,

the

shaft distributing bottom

cover

Should

cover,

it distributing can

be

done

right

end

low

point

or

slightly

it.

removing

proper

steps

should

bench.

the

oil

level

and

turn

"FULL"

ofthe

Fig.

3},

at

the

plate

(B)

it

become

is

imperative

plate

by

ofthe

reservoir

of

the

plug

screw

oil

level

be

followed:

handwheel

is

approximately

the

screw

on

gauge

mechanism

accomplished

which

is

sprocket

(A,

Fig.

3}

by

means

necessary

that

(A)

be

checked

removing

the

andlooking

oil

distributing

below

the

center

(F,

in

the

and

near

left

(C,

below

through

tubular.

end which

of

to

remove

the

adjustment

very

large

Fig.

reservoir.

the

1/ 8 inch

or

right

Fig.

2).

the

Oil

by

means

is

secured

two

carefully.

plug

through

plate

of

shaft

2).

bottom

below

so

cloth

feed

is

introduced

of

screws

the

reservoir

of

screw

the

must

(D}

Should

of

that

plate

driving

an

to

(C}.

the

This

at

hole.

be

even

and

just

the

oil

the

oil

the

8

SELF-PRIMING

HEAD

OIL

SIPHON

Class

machine down maintained,

removing

61494

Intake

61494

Screw-----!.

is

the

K

Tube

L

63400

started,

vertical

unless

oil

that

machines

oil

splashes

oil

tube,

the

felts

accumulates

are

thus

are

in

equipped

on

the priming removed.

the

head,

with a self-priming

priming

the

The

even

cup

felt,

siphon.

siphon

when

filters

Once

the

head

the

operates

machine

r----~~---

oil

through

prime

twenty-four

is

not

siphon.

the

felt

is

established,

running.

When

and

hours a day,

61494

Retaining

Grommet

666-237

Priming

Cup

63494

Oil

63994

Oil

the

trickles

it

F'cll.

D

Siphon

Tube

is

N

13

The

felt

is

thin

and

air.

entrance

operating. and

shipping, however, siphon

lifter

with

felts

the

column. down

The

of

A

newly

the

siphon

When a customer

can

arm

The

siphon

oil.

If

the

as

follows:

To

change

column

To

change

Remove

tightly

INSTALLING

in

the

priming

relatively

felt,

at

the

air

at

that

installed

However,

is

in

full

oil

has

accumulated

automatically

be

checked

to

be

sure

may

The

felt

should

siphon

end.

the

into

felts

inlet

Replace

the

prime

felt

the

cup

is

dense

intake

point.

siphon

it

receives a new

by

it

also

become

with a tweezers.

prime

to

of

starts

may

be

operation.

reprime

inspecting

is

full

of

be

checked

visibly

clogged

felt,

remove

the

felt

cup

cup.

meter the

forty

in

oil.

dry

felt,

AND

designed

the

siphon,

its

minutes

machine,

the

head,

itself

the tyg

by

out

and

the

and

reassemble.

first

MAINTENANCE

for a specific

flow

of

priming

keeps

action

when

on

removing the as

the

inlet

remove

Replace

the

within

or

and

run.

tube

siphon

five

so

before

it

has the

at

oil

is

tube

with

the

with a new

OF

siphon

to

probably

siphon

After

the

junction

head

drawn

does

the

access

OIL

SIPHON

purpose.

oil

and

clear

ten

minutes

the

air

been

may

the

first

cover

into

the

not

function

tygon

plug

felt

being

This

to

prevent

of

lint,

is

removed

turned

not

day

visible

and

siphon.

tube

screw

sure

felt,

No.

the

and

prevents

after

be

wetting

properly,

disconnected

the

upside

primed.

of

operation,

at

the

at

the

from

presser

the

rear

felt

666-237

entrance

machine

the

down

It

inlet

change

only

of

is

pushed

of

the

is

line

in

will,

the

foot

felt

the

at

the

9

THREAD

INSTRUCTIONS

FOR

OPERATORS

While

of

the

hook

the

direction

of

each

hand.

unwind,

Fig.

WINDING

Thread from down post. up a wardly

to

few

the between

Press

the

turns

on contact position. will

be

rotated automatic pulley. varied

The

by

the

direction

rotation

of

twist,

Turn

it

is a

left

4

THE

supply

stop,

BOBBIN

the

an

wind

bobbin

down

tension

empty

in a clockwise hand

with

When

lever

machine

the

and

throw-out

extent

regulating

of

favors

grasp a short

the

thread

twist,

REMOVING

direction the latch hook.

the

be

winder

through

discs,

bobbin

the

end

(D)

belt,

machine

filled

until

member,

to

which

the

screw

the

twist

the

use

away

if

not,

it

To

remove

until

left

hand,

(A,

Fig.

Opening latch

is

removed.

by

the

and

on

the

of

thread

direction,

until

pulley and is

operated,

the

which

the

bobbin

(C).

in

the

of a left

length from

is a right

THE

the

reach

4),

the

latch

closed,

leading

eyelet

under

winder

around

and

press

is

locked

thread

disengages

is

filled

bobbin

twist

of

thread

you

with

twist.

BOBBIN

bobbin

needle

under

and

pull

retains

the

thread

(A,

Fig.

the

tension

shaft

the

bobbin

down-

moved

in

the

bobbin

engages

can

thread

your

CASE

case,

reaches

the

bobbin

5),

(B)

into

that

the the

be

1s

immaterial,

in

the

between

right

turn

its

table,

bobbin

the

bobbin

is

released

needle.

thumb

hand.

handwheel

highest

open

case

in

out

the

direction

To

determine

and

forefinger

If

the

in

operating

position.

the

bobbin

of

the

case.

and

can

strands

Using

case

sewing

When

readily

The base, screw

and

(E)

unevenly

The operator replace can

be

tension

can

so

may

purpose

of a full

it

with

rewound

be

that

be

Fig.

post

shifted

any

readily

of

the

while

6

bracket

tendency

the

bobbin

full

one,

the

is

mounted

fromleftto

corrected.

winder

at

all

and

machine

THREADING

forefinger (A,

and thread

right

of

the

times. begin

is

The

Fig.

The

forefinger

on

the

by

bobbin

is

to

assure

When

to

wind

sewing.

bobbin

6).

bobbin

coming

10

winder

loosening

to

wind

an

the

bobbin

the

empty

THE

BOBBIN

case

and

second

itself

of

the

off

should

one

finger

right

the

in

the

machine

immediately.

CASE

beheld

of

be

held

hand

bottom

Fig.

5

between

the

between

(B,

Fig.

of

the

is

used

Bobbins

the

LEFT

the

bobbin.

up,

thumb,

hand

thumb

6)

with

INSTRUCTIONS

FOR

OPERA

TORS

(Continued)

THREADING

Place

and

forefinger bobbin (C)

on

is

pulled

as

it

facing

The

(A,

Fig. inserted the

accumulated

case

case.

\

Fig.

will

the

when

go

handwheel.

cross

8),

as

(A,

Note

7

with

far

THE

bobbin

of

the

Fig.

looking

the

hole

is

to

up

as

lint

BOBBIN

in

right

7)

the

direction counterclockwise. RE

and latch the

C

part and

INSERTING

spot ( sometimes

in

show

it

from

CASE ( Continued)

the

bobbin

hand,

under

at

the

bobbin

PLACING

Have

one

should

table

way

bobbin

Insert

Tighten

the

needle the

will

go,

needle

case.

draw

the

tension

of

the

THE

the

needle

half

inches

be

and

through

into

the

case

THE

the

needle

set

screw

bar,

operator

and

to

hole

In

one

the

bobbin

spring

rotation

case

BOBBIN

bar

opened

the

sewing

snapped

NEEDLE

called

about

when

provide a means

so

the

of

from

of

into

securely.

needle

the

at

its

thread

with

the

opening

hook.

into

the

scarf)

1/ 4 inch

the

will

continuous

thread

(B)

the

CASE

highest

position.

needle

toward

needle

and

bobbin

back.

to

left

in

The

from

seat

through

hang hand,

the

latch

bar

for

properly.

motion,

into

self

as

the

The

bobbin

position,

free.

and

table,

should

as

the

right,

the

end

has

been

cleaning

the

threading

end

The

by

it

should

then

far

with

the

diagonal

of

the

should

allow

reaching

about

bobbin

be

A

thumb

slot

eyelet

thread

rotate

two

case

under

placed

released

in

THREADING

Threading thread from

PREPARATION

the highest it foot.

the

in

passes.

left

With

handwheel

through

bobbin

the

your

position.

Fig.

eyelet

to

the

9

case

THE

diagram

right.

FOR

left

in

needle

B

and

for

this

NEEDLE

Please

SEWING

hand,

operating

Pull

hole

TENSIONS

thread sewed. tensions

BOBBIN

screw

tension

bobbin

adjustment

(Fig.

note

hold

direction

up

the in

A

perfect

The

(A,

suspended

2)

shows

that

the

end

needle

the

throat

are

locked

A

stitch

on

both

THREAD

tension

Fig.

on

the

check.

the

of until

thread

stitch

threads.

on

9)

spring

by

the

places

needle

the

needle

the

needle

and

plate.

is

one

together

of

this

TENSION

the

bobbin

which

is

correct

the

bobbin

where

thread

thread,

the

Draw

in

which

in

kind

case

regulates

thread.

passes

moves

bobbin

both

the

center

is

when

the

needle

through

leaving

down

thread

threads

needle

of

secured

applied tension it

is

just

The

it

and

will

under

thread

the

by

spring

sufficient

thread

Fig.

the

needle

slack,

up

material

regulating

means

should

and

again

come

the

and

(B).

8

eye

turn

to

its

up

with

presser

bobbin

being

the

of a set

The

to

hold

not

be

11

INSTRUCTIONS

FOR

OPERA

TORS

(Continued)

BOBBIN

Remove

clockwise

When

any

NEEDLE

The

(H,

THREAD

the

changes

THREAD

needle

Fig.

2).

the

direction

bobbin

as

Turning counterclockwise its

raised

scrap

TO

CHANGE

Press

in

operating

feed

direction stitch

position,

material.

plunger

direction

eccentric.

to

increase

length.

THE

TENSION

bobbin

to

thread

varying

TENSION

thread

the

decreases

but

STITCH

(J,

Fig.

until

Continuing

the

case

apply

tension

the

tension

nut

is

generally

LENGTH

2)

stitch

(Continued)

from

more

needle

is

its

tension

correct,

thread

varied

in a clockwise

it.

This

should

done

in

firmly.

stitch

to

regulating

hold

the

length

holder

or

tension

by

not

while

While

plunger

and

in

and

turn

set

counterclockwise

it

rarely

turning

direction

be

the

holding

finger

in,

opposite

becomes

will

usually

the

increases

done

when

machine

plunger

is

felt

turn

direction

screw

to

release

necessary

attain a good

tension

the

presser

is

sewing

in,

turn

to

drop

handwheel

to

in

spring

tension.

to

regulating

tension,

foot

on a piece

handwheel

into

the

in

operating

decrease

in

make

stitch.

nut

while

is

in of

slot

of

the

a

Stitch

dial

(K,

and

Fig.

2).

PRESSURE

The

presser make the in

the

presser

clockwise

decreases

lengths are

viewed

ON

work

foot,

direction.

the

pressure.

are

MA

spring

feed

turn

indicated

through

TE

RIAL

uniformly.

presser Turning

should

by

graduations

the

window

exert

To

increase

spring

the

regulator

only

enough

regulator

on

the

indicator

in

the

belt

guard

pressure

the

pressure

(A,

Fig.

counterclockwise

to

on

10)

Fig.

10

12

INSTRUCTIONS

FOR

MECHANICS

SETTING

The

at

the

factory.

plate

Fig.

seat

11

The

63400 of 180 marks

the

GYS,

A,

needle on

THE

lower

NEEDLE

needle

The

distance

is 2 1/ 4 inches.

The needle upper or

lines

183 GYS,

The 180 GXS

When

line

(B,

should

(A).

To

the

bar move its

illustration

using

bar

is

accomplished

the

bar

lowest

extra

on

is

the

(Fig.

used.

BAR

bar

four

bar

to

two or

the

Fig.

be

EVEN

change

is

at

bar

position,

short

Style

TO

HEIGHT

bushing,

from

lines

height

are

used

which

lower

180 GYS,

needle

11)

(of

with

the

position

its

lowest

to

the

11)

shows length 63400

in

the

same

the

one

the

bottom

engraved

and

are

with

are

lines

the

recommended

are

which

bar

is

the

pair

the

lower

position.

proper

tighten

the

proper

needle.

B,

using

manner,

to

which

of

on

the

referred

extra

used

are

at

its

selected)

edge

of

the

needle

Then,

timing

screw

Type

short

except

the

needle

bushing

needle

short

with

to

for

the

(A,

bar

as

TIMING

length

Style

short

recommended lowest

position,

dependent

of

the

lower

bar,

loosen

line.

Keeping

securely.

setting

183 GXS

length

of

or

needle,

that

the

bar

Fig.

are

needle

63400

length for

upon

needle

turn

the

clamp

the

needle

183 GYS.

Type

lower

is

timed,

11)

to

used

LINES.

Type

A.

needle

Style

the

upper

the

needle

bar

handwheel

screw

needle

bar

The

180 GXS

pair

the

in

The

183

63400

bushing

(C)

on

of

is

set

throat

setting

two

GXS

Type

B.

timing

used,

until

and

link

at

Style

setting

or

timing

TIMING

in

two finger in

the

in

such a position needle. the

needle

to

turn

the

low used edge

THE

Tip

the

screws

(A,

hook

Turn

the er

in

setting

of

the

timing

Turn

the

needle . 003

the

Then, with inch setting

to • 005

hook

tighten

the

needle,

below

of

in

the

Adjust until case inch case

the

finger

holder

clearance

recess

HOOK

machine

table

and

Fig.

and

top. swing

12).

hold

as

the

handwheel

bar

is

at

handwheel

mark ( of

the

needle

the

hook

and

as

close

inch

this

between

position,

the

two

at

the

bottom

needle

the

bobbin

recess

between

(Fig.

back

Insert

out Loosen the

to

its

until

needle

bar

bushing

on

the

remaining

which

of

bar

case

is

and

12).

so

that

a new

the

hook

prevent

in

operating

lowest

the

pair

bar

shaft

to

the

tighten

time,

the

hook

bushing

holder

at

the

tighten

the

outside

it

rests

needle.

bobbin

case

three

and

bobbin

interference

position

needle

is

selected)

is

even

(A).

until

the needle needle

the

screws

the

top

point.

in

relation

positioning

top.

Place

the

finger

edge

on Loosen positioning

set

screws

case

direction

and

ascending

(Fig.

with

the

point

as

possible

and

the

set

screw

securely

of

the

If

this

to

the

attaching

of

projection

the

rest

the

(B)

holder

with

the

until

continue

and

11)

lower

of

the

without

point

of opposite and

eye

of

condition

the

throat

finger

projection

hook

the

recheck

the

needle

by

turning

screws

and

is

even

deflecting

hook

the

is hook

the

should

does

plate

not

seat

the

on

the

finger

securely,

the

inside

Fig.

with

12

the

center

it. A spacing

satisfactory.

point

timing

exist,

(Fig.

bobbin

of

be

recheck

case

into

securely.

the

about

11).

the

allowing

edge

of

of of

With hook

1/64

the

holder bobbin

1/32

bobbin

13

INSTRUCTIONS

FOR

MECHANICS

(Continued)

In

(B,

Fig.

The

in

contact toward is

at

bottom

time,

there

For

of

size . 048

guarding

Before

See

2.

Check

3.

Rotate Check cited

the

hook,

13)

is

purpose

with

the

hook

of

should

additional

and

surface

metal

settings

that

the

for

handwheel

for

above

NEEDLE

at

GUARD

the

found a needle

of

this

guarding

the

needle

point.

its

The

vertical

be

little

needle

larger

may

needles,

be

necessary.

removal

should

be

needle

proper

hook

in

excessive

needle

as a desirable

INSTRUCTIONS

right

side

guarding

surface

(D)

at

needle

travel,

or

clearance,

removal

from

the

checked

bar

is

timing.

operating

deflection

condition.

of

the

surface

is

loop-taking

guard

no

will

if

the

deflection

especially

of

guarding

as

follows:

set

to

correct

direction

beyond

needle

to

prevent

deflect

hook

some

surface,

FOR

(A,

time,

is

properly

of

with

needle

height.

by

what

NO.

hole

Fig.

the

should

the

needle use

all

hand.

is

29474

in

the

13).

hook

needle

timed.

bobbin

point

the

needle

slightly,

by

the

P

(C)

(At needle

Fig.

case

from

be

when

holder

coming

deflected

needle

loop-taking

guard.)

13

4.

If

needle

(1)

Remove

(

2)

Remove

using a 1/8 bench is the

needle

CAUTION!

needle

hook

guarding

The

base.

bobbin

When

REMOVED

Bobbin

pulling

on

slightly. HOOK

LUBRICATION

CAUTION!

damage

may

deflection

bobbin

excess

and

removed.

bobbin

guarding

Damage

surface.

case

altering

or

disturbed

case

holder

bobbin

Do

res

ult.

inch

rubbing

When

case

holder

needle

case

not

is

excessive,

case

metal strip

the

metal

is

obtained.

to

hook

from

only

stem

run

the

holder

from

of

fine

guarding

is

should

point

should

guarding

its

timed

may

be

as

the

machine

follow

from

hook.

needle

emery

surface

being

be

re-inserted

may

be

thoroughly

surface,

position.

removed

handwheel

without

steps 1 and 2 below.

guarding

cloth

back

removed

surface.

(#320),

and from

with

forth

frequently

result

if

too

much

cleaned

it

is

suggested

by

removing

is

rocked

the

bobbin

gib

This

one

end

until

needle

metal

before

and

guarding

tested

is

re-assembly

the

screws

backwards

case

in

the

may

be

secured

sufficient

surface,

until

removed

hook

and

NOT

gib

forwards

hook

done

to metal

proper

from

into

and

as

hook

by

the

BE

by

With piece about should

of

white

five

be

the

bobbin paper

seconds,

observed.

case

directly

remove

in

under

the

hook,

the

paper

run

the

machine

hook

and

continue

and a definite

14

and

for a full

running

distinct

minute.

the

machine.

pattern

of

Place

oil

a After spots

INSTRUCTIONS

FOR

MECHANICS

(Continued)

should lower the

head

be

it.

turned

Make

of

the

Fig.

either

sure

that

regulating

14

clockwise,

the

bottom

screw.

of

to

t,he

raise

shank

HOOK

required, ing

front

cloth of

the change machine minute

desired

FEED

feed

position

directly

screw slightly,

the

feed

of

the

LUBRICATION

Should

more

turn

shaft

cf

the

plate

(E,

machine

surface,

Fig.

change

in

the

should

before

oil

flow.

DOG

In

clog,

HEIGHT

regulating

it

should

and

the

against

The

(A,

feed

Fig.

and

dog,

feed

or

dog

(Continued)

or

less

the

oil

control

2),

located just

below

in

the

required.

hook

be

oil

run

flow, about

checking

the

height

be

at

its

presser

foot

it.

dog

holder

14)

should

regulating

attaching

be

screw

counterclockwise

holder

rests

oil

be

adjust-

on

the the

direction

After

the

one

for

the

of

the highest resting

loosened

(B)

against

a

to

A Feed should plate 16

or

depth

suggested

dogs

having

show

at

highest

less

of a full

Fig.

about

point

teeth

tooth

16

initial

22

or

3 / 64

of

per

above

setting

more

inch travel. inch

be

above

should

the

The

is

teeth

Those

throat

feed

tilted down by

1 o o s e n i n g

screws

Loos dog screws spa

c e

dog,

PRESSER

The

so

that (B). against and

relocating

crank

the

proper accomplished. screw

as

per

the

show

as

required

(A

holding

the

front

presser

it

This

the

(C).

in

place.

follows:

inch

throat

having

the

plate.

dog

can

up

or

and

C).

en

feed

(

D)

t o

feed

to

BAR

CONNECTION

is

about

is

accomplished

rest

the

By

turning

setting

Tighten

back

bar

1/

pin,

stop

or

sideways

connection

16

inch

by

loosening

screw

the

stop

of

the

lock

Fig.

(A,

below

tipping

the

(B)

screw

presser

nut

in

Fig.

the

lock

on

(A)

15

the

16) presser the

nut

the

lifter

to

the

bar

to

throat

should

bar

plate.

be

guide

machine

(A,

Fig.

lever

right

or

connection

lock

the

set

back

15),

bell

left,

is

stop

15

INSTRUCTIONS

FOR

MECHANICS

(Continued)

PRESSER

When directly is

set

properly

the

top

To

loosen

plate.

the

pressure PRESSER

presser

follows:

1.

2.

3.

Set

needle

The

To

Remove Insert Loosen

the

BAR

locating

against

of

the

obtain

set

the

enters

to

BAR

presser

feet.

bar

adapt

Presser

screw

GUIDE

the

when

throat

this

screw

the

is

presser

the

(C).

guide

the

presser

bar However, adaptable

the

machine

set

screw

as a handle.

the

presser

throat

there

plate

setting,

Tap

to

the

middle

No.

foot

plate

is

a 4 3 / 4

(Fig.

remove on

4 3 / 4

of

its

foot

by

63457 J is

should

• . to

receive

and

presser

screw

in

the

presser

bar with

16)

presser

inch

slot

turning

feet

in

the

guide

the

inch

the

dimension,

and

presser

(B,

feed

space

pressure

foot

retighten

the

regulator

designed

of a different

foot

screw

bar

guide

Fig.

dog

in

between

to

insure

center

primarily

feet

of

from

bar

so

and

16),

the

its

lowest

the

from

screw

the

its

the

( C)

(A,

Fig.

to

manufacture

other

it

rotate

manufacture,

presser screws

presser

position.

thread

presser being foot

in

10)

receive

in

presser

take-up

down

by

turning

guide.

clockwise.

be

bar.

from

bar

foot

must The

wire

spring

on

the

it

Now,

Union required,

proceed

right

180°

rest

guide

and

(F)

and

throat

so

that

apply

Special

the

as

to

left.

using

4.

Attach the

needle.

5.

Check CAUTION!

the

presser

Test should snap it located assembly, loosen socket ( C). wise upper

tension

spring

proceed

desired

the

adjustment

the

be

when

require

under

tension

until

stop

post

again

tension

slotted

presser

the

presser

guide

check

enough

spring

adjusting, and

remove

Turn

the

(E)

(D)

touches

further

post

set

of

the

end

foot

to

bar

When

spring

arm

post

check

and

in a clockwise

is

presser

height

tension is

depressed

loosen and

set

the

tension

spring

has

in

the

obtained.

screw

check

of

the

must

TENSION

tension

to

tension

screw

no

the

same

(B)

spring

tension

the

bar

and

guide

assure a good

to

tension

upper

should

for

feet

other

be

checked

ASSEMBLY

(A,

Fig.

and

released.

set

screw

the

right

assembly.

(B)

in

post

(D)

moves

on

direction

stop

direction

When

be

tension

post

correct

counterclock-

away

correctly

drawn

can

align

than

and

17). returning

in

the

of

Partially

tension

from

it.

Turn until

(E).

until

up

be

(D)

and

the

needle

height

of

Union

reset

ADJUSTMENT

There

Should

head

tension

post

the the the

Then,

the

set,

snugly,

made

turning

and

Special

where

yet

by

inserting

hole

tighten

in

or

slot

set

manufacture

necessary.

Fig.

not

forcefully.

a

screwdriver

the

required

of

the

screw

17

foot

with

securely.

are

used,

D

Further

into

direction.

Replace

take-up

should

be

wire.

resting

tension

While

assembly

the

on

the

tension

throat

with

plate.

the

post

check

assembly

spring

16

is

being

about

3 / 8

inch

replaced,

above

the

presser

the

thread

foot

INSTRUCTIONS

FOR

MECHANICS

(Continued)

TENSION

The scams tension

insure a good is

depressed

is

adjusted with a postal when The· tension

but

release

(D, located

correct

the

not

Fig.

RELEASE

tension

or

when

release

Fig.

from

check

forcefully

17).

just

height

release

the

cam

18

returning

and

released.

about 1 to 1 1/ 4 ounces

scale

spring

post

should

below

set

tightened

The

the

as

fallows:

(C,

check

should

presser

(D,

Fig.

are

when (A, the position

screw.

positioned

raising the of

release THREAD

Check

snap

Fig.

is

1/

32

screw move

tension

foot

required

The

the

Fig.

flange

The

average

presser

Check

when

The

18A).

to should (B,

freely

spring

be

is

16)

and

in

and

tension

18).

is

tension

or

cam

CONTROL

the

spring

check

1 /

16

be

Fig.

in

eyelet

discs,

set

so

that

raised

the

for

of maintained.

by lowering

release

foot

set

adjustment

This

inch

drawn

17). the

should

for

in

and

proper

out

position

discs

Set

the

tension

release

loosening

lift

above

screw

tension.

(B,

Fig.

spring

when

measured

is

measured

from

up

The

tension

(A,

be

it

back

out

operation.

are

stop

the point

securely.

There

tension

its

stop.

snugly

tension

Fig.

set

will

not

tacking.

position

of

the

in

line

screw

assembly

Tighten

cam set

cam

of 18A)

post

screw

being

the

throat

tension

18), for

(D,

to

should

release

of

tension

with

the

(B,

rests

the

Fig.

(E,

suit

the

between

plate.

assembly

C

when

The

adjustment

the

tension

assembly

check

Fig.

tension

16) Fig. sewing

1/4

be

enough

sewing

spring

18)

so

against

assembly

should

16)

to

Tighten

(A,

over

of

the

assembly

is

correct

eyelet

that

when

it,

this

set

now

be

and

then

conditions,

5/16

Fig.

tension

inch

tension

18A).

to

With a thread thread should (

Fig. 18).

discs s o

without

to

thread

Cla

ss

63400,

wire

in a straight

be

set

1/

Be

surethe eyelet

that

the che

obstruction.

machine

Fig.

and

running

16

to ck

After

as

per

18B

as

a r e

from

line,

1/ 8 inch

spring

sult,

the

is

will making threading

the disc

the

tension

check

below

setclosetothetension

pass

this

setting,

diagram

the the check taut stroke. may tension consistent with 3 to 4 ounces co

r d or simi (A, Fig. 18B checking heavy

adjustment.

post

spring

the

thread

freely

Sew

slowly

action

wh

en the

Slight

be

necessary should

the

to

tension

17

eyelet

over

proceed

(Fig.

of spring

stitch.

tension.

you

but

can

to

the

line

it

2).

on a piece

the

check

to

take-up

changes

at

be

used

needle thread

lar

thread

).

Depress

when

this

be

reduced.

------------F

ig.

of

material

spr

ing.

the

take-up

is

at the

in

needle

this

point,

to

maintain a uniform

The machines

using a

The

check

compared

is a required

The

but a reasonable

check

spring to

18A

and

observe

thread from

wire

tensionon

should

bottom

thread

are post

sp

ring when

Class

setting

sewn al will

be

of

its

tension

and

off

70-2

scal

feel

61400

fo r the

e

BOTTOM

Before accessible clean be as

the

and gaskets place

1. 2,

temporarily

hard

be

position measuring

the

needle

on a scale,

loosen and inch and bushing, one shaft securely. collar press pinion and securely.

quantity travel is plate), only

REMOVAL

1. Rem

2.

3.

4. 5,

container. tapped the

gasket

CAUTION! gasket

Before dirt.

are

and

To

replace a damaged

Clean The

gasket

the

cover

the

gasket

and

the

gasket The

bolt

The

hook

steel

Should

disturbed,

hook

shaft

(G)

To

reposition

the

collar

dimension.

thrust

of

the

FLAT,

and the

so

tighten

Hook

of

through

controlled

The

to

feed

The

following

ove

Remove

Apply

using

to

drop

pump

Remove Remove

COVER

removing

from

free

with a wooden

may

seat

area

replacing

The

cover

used

tighten

cover

in

resting

in

long

is

in

sealing

cemented

shaft

washers

the

hook

the

can

be

from

to

the

and

reading

set

screws

and

establish

washer

and

after

set

screws

tighten

Liberally

its

wash

collar

as

to

remove

both

oiling

oil

supplied

the

by a dial hook oil

to

OF

OILING

hook hook

finger pressure

Allen

disc ( F),

wrench,

pivot metering

cog

(H)

the

underneath.

Tipthemachineback,

become

When

of

the

gasket

to

seal

the

two

gasket

cross

as

the

middle

sloped

place.

gaskets

(A,

Fig.

(D)

shaft

left

determined

the

hook

point

35/

the

hook

of

Move

against

making

both

er

with

away

all

set

is

accomplished

metering

oil

feed

the

unit

steps

oil

feed

oil

control

located

disc

cup

from

INSTRUCTIONS

bottom

Remove

block

damaged.

the

bottom

the

machine

cover, the

bolts

recess section

it

edge

in

place

between

setting

and

of a new

64

the

certain

is

screws

coat

oil

from

end

screws

tothehook

(P,

roll

DEVICE

are

roller

loosen

is

(G)

hook

the

should

bolts

securely.

cover

of

is

does

in

of

the

inward.

may

by

19)

is

the

right

by

end

of

inch

shaft,

pinion

35/

64

pinion

left

on

the

and

the

play

felt

of

Fig

. 20)

er

froin

the

necessary

(A,

finger

to

hook

set

in

free

to

along

oil

(A,

FOR

cover,

or

cover

also

and

gasket,

any triangular

the

back

have a tendency

applying

held

long

by a high

is metering

(B).

oil

screw

the

fall.

with

control

place

this

plug

screw

loosenandremovethetwocoverscrews.

mallet.

is

bottom.

machine

must

foreign machine,

regulated

with

Fig.

oil

Fig.

control

end

removed,

be

inspected

be

proceed

in

recess.

Continue

grease

HOOK

in

position

left

hand

speed cup

an

20) y.rhich

reservoir,

to

remove

20).

(C).

of

the

oil

supply

shaft.

gasket

cleaned

matter.

shape

by

arrow

shaft

MECHANICS

the

machine

and

catch

Do

not

pry

care

seat

should

for

damage

before

as

follows:

with a groove

oil

distributing

The

grooved

pressing

to

fall

out

to

their SHAFT by

the

pinion

bushing

E

rotary

thelonger

(G,

Fig,

20).

marked

rests

against the

but

filters

hook

oiling

(D)

to

Move

hook

assembly

oil

felt

(K)

control

(Continued)

on

bench

the

reservoir

cover

recesses.

(E)

pump

loose

should

be

and

assembly.

plate

wide

the

gasket

when

installing

(B)

and

the

Fig.

on

or

shorterpath

(Increase or

"INCREASE",

the

oil

device:

ent

slowly

shaft.

air

so

that

oil

with

be

taken

wiped

clean

cleaned

in

edge

and

19

the

loss

seal

of

Carefully

the

top

to

your

of

the

into

the

collar

short

right

end

of

decre

metering cup

as

well.

of

pump

to

right,

When

felt

in

any

not

and

dirt.

or

right,

gasket

cover

the

(C)

the

the found

pivot

(J).

the

plug

some

The

cover

sharp

to

mar

free

Two

set

widest

begin

cover,

thrusting

hand

hook

oil

is

ase

of

below

felt

disc

pivot

being

screw

convenient

should

instrument

or

scratch

of

all

additional

the

cover

part.

inserting

should

recess

but

may

against

bushing

shaft.

required

oil supply

the

serves

careful

is

clear

lint

With

be

up

until

be

(F).

The

to

cloth

not

(E);

not

of

is

in

18

INSTRUCTIONS

FOR

MECHANICS

(Continued)

Before

disc

determine

should

re-assembly,

be

thoroughly

that

the

35/64

RE-ASSEMBLY

the

end

of

the

cleaned.

inch

dimension

OF

OILING

hook

Remove

has

shaft,

any

been

DEVICE

its

spiral

end

play

maintained

groove

found

(Fig.

in

19).

and

hook

the

shaft

pump

and

The

1.

Remove

2.

Make behind shaft

NOTE:

3.

Position

projection

4.

Position

5.

Insert

spring

following

and

sure

felt

(S)

pump

and

with

The

oil

air

side

small

attached

hook

extends

seal disc

of

center

steps

separate

end

open

shaft

supply

felt

(F)

tool,

in

to

cup.

end

felt

into

180

tool

are

the of

toward

should

(K,

dovetail

(J)

on

inJo

from

(Fig.

necessary air

seal

air

seal

Position

handwheel

pass

Fig.

of

hook

assembly

shaft.

handle.

22).

Fig.

through

metering

20

to

felt

spring

metering

21)

on

tool

Insert

19

re-assemble

(J,

Fig.

(R)

is

located

cup

end

of

machine

hole

of

hook

No.

shaft

cup.

21227

disc

the

20)

from

on

(G)

and

air

(Fig.

felt

attached

making

BY,

approximately

with

hook

oil

boss

seal

oiling supply of

metering

spring

20). to

metering

certain

stop

half

the

device:

felt

on

felt'

on

way

(K).

cup

hook

cup.

s

the

into

INSTRUCTIONS

FOR

MECHANICS

(Continued)

6.

Insert is disc

hook

located

pivot

7. A clearance metering dovetail has tool

8.

With the

and been and

the

provided

should

fork

metering

centered

9.

press

until

the Press

(L) disc center tool.

the

end

to

(F).

pump

of

hook

left

ofthe

Be

felts

Make sure

RE-ASSEMBLY

oil

control

directly

cut

cup,

the

behind

(E).

on

located

long

for

be

facing

of

the

cup

clearance

about

the

until

to

disc

hook

oil

pump

air

the

left is shaft.

control

sure

the

disc.

seal

shaft

the

edge

between

horizontal

the

pump

you ( Fig.

tool

in

line

hook

shaft

with

in

contact

shaft

control

Tighten

felt

(J)

OF

OILING

(D)

and

hook

of

the the

slot,

disc

22).

with

cut

and

end,

the

tool

with

bushing

(D)

is

shaft

set

has

DEVICE

its

bushing

shaft,

being

approximately

pivot

screw

seated

pin(E)

(C,

against

(Continued)

(L)

part

careful

1/

seats

Fig.

22)

the

way

NOT

Fig.

16

inch in and

pump

into

TO

21

away

the

depression

withdraw

disc.

its

boss

DROP

from

which

the

pump

at

the

assembly

10.

11.

Rotate install finger

13.

Check turningthe feed shaft should

the

Turn

hook

Manually

metering

the

over

for

roller

set

be

metering

oil

rotate

hook

the

Fig.

proper oil

turning

at

maximum,

at

the

cup.

control

pump

cup

oil

stop

22

contact

control

mid-point

shaft disc

so

the

control

(N)

adjusting

as

the

(D,

(F)

short finger and

of

the

shaftthroughits

metering

feed

roller

of

the

Fig.

so

its

slot

(B)

by

lowering

into

the

finger

(B) making bind

12.

Assemble

or

(A,

so felt control increase

against

supply)

the the

hook

cup point

slot

that

23) stop

(T)

first to

short

in sure distort

Fig.

that

at

hook

teeth,

oil

turns.

permits

until

screw

is

180°

hanging

insert

slot

place

the

hook

the

24),

the

roller point adjusting

direction

the

stop

and

install

oil

tighten

feed

roller

complete

of

contact

(N)

is

from

the

of

the

by

means

oil

metering

hook

and

contacts

(U,

control

With

with

the

metering

hol0 (M)

90

above

the

stop

the

hooked

projection

metering

of

screw

control

cup.

oil

rotate Fig.

the

24).

shaft ( P,

until

(this

the

cog

shaft.

the

set

and

the

travel

the

oil

the

metering

is

accessible.

screw

(N). portion at

bottom

cup.

and

finger

feed

metering

the

metering

Turn

Fig.

24)

projection

is

maximum

(H,

Fig.

After

screw

securely.

metering

and

observe

control

cup

felt

hole. Now,

of

the

left

Tighten

washer,

does

not

roller

cup cup

the

oil

in

the

stops

oil

24)

on

meshing

cup

by

the

adjusting

cup

felt

to

enter

NOTE:

its

The

complete

feed

travel.

roller

should

be

in

contact

20

with

the

metering

cup

felt

through

INSTRUCTIONS

FOR

MECHANICS

(Continued)

UPPER

In a high important Should be

for lever bore in the

the

checked

operation

hole

of

the

lever,

arm.

securely

MAIN

speed

and

main

before

Fig.

of

with

the

take-up

making

There

tightened.

SHAFT

machine,

is

controlled

shaft

operating.

23

the

take-up

the

hole lever.

should

position

in

sure

the

be

the

by

be

in

the the With

wick

no

alignment

the

altered,

TO

1.

2.

3.

4.

center

lever

the

is

end

left

and

CHECK

Remove screw.

Rotate

at

the

Remove With

take-up should between outward across clearance These lateral

of

boss.

oil

wick

in

the

play

it

is

light

the

Insert

groove

in

the

of

the

take-up

right

imperative

FOR

the

presser

the

hand

bottom

the

take-up

inward lever be

a

the

finger

the

between

two

tests

play

of

lateral

the

groove

take-up

mechanism

position

of

that

the

ALIGNMENT

bar

wheel

of

its

so

stroke.

lever

finger

to

the

take-up

small

lever

amount

and

the

pressure,

boss

face.

the

in

effect

,the

take-up

play.

oil

up,

and

wick

insert

press

lever

Now,

the

after

the

upper

take-up

spring

that

the

pin.

pressure,

lever

boss.

move

There

boss

are

lever

line

about

the

take-up

the

is

extremely

main

alignment

and

regulator

needle

boss.

of

interference

With

the

should

face

and

checking

and

up

the

1/ 2 inch

into

its

set

shaft.

bar

move

the

There

light

lever

lever.

the

provides

take-up

in

the

lever

hole

screw

is

be

in is

Should

shaft

is handwheel moved Re-tighten

is

no

end

the

alignment

out

left

play

the

of

should

or

sprocket

HANDWHEEL

The

minimize

the

pulley

the steps

1.

Using so

handwheel

noise

by

handwheel

should

the

that

at

screws.

2.

Place

3.

Carefully

three

the

holes.

alignment

position, right

in

the

upper

be

as

and

test

the

upper loosened the

conditions

hand

wheel

main

check.

is

constructed

and

is

therefore

shock

be

upper

mounts.

is

disassembled,

used

for

main

re-assembly.

shaft

least 1 1/ 2 inches

rubber

slide

isolator

handwheel

show

the

sprocket

and

the

indicate.

so

that

shaft

and

so

isolated

If

for

any

the

following

as a mandrel,

of

the

shaft

ring

on

the

down

the

main

and

shaft

there

repeat

as

to

from

reason

protrudes

pulley

shaft

r----:;;;,----

,.___

__

____..___.L..-_ ____._.,

assemble

face

and

to

contact

the

above

align

the

-

-----

Fig.

pulley

it.

Tighten

holes.

isolator

_ "--_,__

24

thrust

and

--:

____

face

the

align

:::====:::~

,

down

two

set

the

21

INSTRUCTIONS

FOR

MECHANICS (

Continued)

HAND

4.

5.

6.

7.

8.

assembly not of

over sliding

WHEEL ( Continued)

Three

handwheel.

The

Insert

lightly.

Loosen revolve for the other

The freely

is

changes

lator

CAUTION!

to

damage

the

shaft.

the

plastic

outer

good

three

assembly

noted,

screws.

on

seal

handwheel

isolator

the

three

the the

alignment.

screws

until

on

all

the

it

of

screw

the

The

gently.

"O"

rings

ring

screws

two

pulley

whole

shaft.

When

mainshaft,

surface

are

should

can

pressure

oil

seal

over

assembly

Now. moving snug.

If

be

replacing

Upper

seal

are

and

that

screws

gradually

from

run

true

any

sidewise

corrected

in

care

located

of

the

main

to

prevent

now

cap

are

several

as

the

must

near

ring

inserted

are

now

run

through

and

slowly

times

tighten

one

to

it

revolves

run-out

by

slight

three

handwheel

should

shaft

iso-

be

taken

the

should

damage

into

assembled.

the

end

be

lightly

be

to

the

their

complete

oiled

held

and

securely

take-up

respective

assembly

Fig.

the

handwheel

to

mechanism.

25

the

holes

and

tightened

right

in

the

worked

when

STITCH

After a feed

to

read

1.

Depress

2.

Turn

stitch

3.

Loosen

4.

With

-

window

5.

Tighten

TIMING

Tip

is

at

the

up

with

LENGTH

accurately.

the

handwheel

length.

the

stitch

the

change

on

the

indicator

THE

the

machine

top

of

mark

MACIDNE

its

INDICATOR

timing

stitch

belt

stroke.

on

change,

length

toward

length

button

guard.

dial

back

the

wall

against The

change

indicator

still

set

screws.

timing

of

the

stitch

you

until

engaged,

the

rest

line

casting

length

button

the

set

screws.

set

:r.in

'4"

(A,

indicator

until

stop

the

and

on

the

Fig.

it

engages

is

reached,

indicator

turn

handwheel

feed

25).

will

dial

drive

have

to

be

in

the

feed

indicating

to

read

until

eccentric

the

re-adjusted

eccentric.

the

longest

"L"

in

the

needle

should

bar

line

22

TO

1.

2.

3.

4.

5.

SET

THE Remove Remove Turn Loosen Hold

11411

on up

(A,

FEED the large

the

handwheel

the

handwheel the Fig.

INSTRUCTIONS

TIMING

needle

plug

from screws

until

lower

sprocket

securely

adjustable

feed

25).

the

below

the

screws

driving

FOR

needle

the

needle

and

turn

MECHANICS

bar.

oil

gauge

bar

is

at

the

through

eccentric

the

lower

and

(Continued)

and

below

top

of

hole

below

main

shaft

mark

the

its

on

handwheel.

stroke.

the

oil

until

the

casting

gauge.

the

timing

wall

line

Press

6. press hole. in

the

7. A

small

before CAUTION!

LOWER

Should

(61432

be

J).

located . 020

The

is

accessible

HEAD

MECHANISM

The

points.

the

retighten

lower

quantity

they

MAIN

the

located

belt

should

through

needle

lower

the

main

are

After

SHAFT

lower

between

inch

be

bar

main

sprocket

two

shaft

firmly

toward

sprocket

shaft.

oflead

seal

should

replaced.

any

feed

timing

main

from

shaft the the

position hook bushing.

assembled

the

large

plug

LUBRICATION

link

(A.

Figs.

toward

the

head

screws

be

securely.

applied

change,

be

altered,

driving

on

the

gear

lower

screw.

ADJUSTMENT

26, 27)

is

the

handwheel

of

the

on

the

hook

it

and

the

sprocket

lubricated

and

machine.

There

threads

must

is

important

left

lower

so

that

at

two

with a screwdriver,

Through

should

of

be

retimed.

main

the

both

second

be

no

plug

that

shaft

the

bushing.

set

access

end

screws

collar

screw

play

1.

Fig.

27

2.

Thrust positioned

across washer. loosening

Position (B, through bar Proper ed ther to ing

Fig.

link

wick

by

bending

away

secure

with

washer

so

the

thin

Washer

left

bracket

27)

the

center

(A).

contact

from

the

spring

(B.

that

portion

hand

so

that

Wick

the

felt

clip

Fig.

oil

is

screw

by

means wick

of

the

(C)

with

wick

needle

strip

61454

26)

wick

of

positioned

slot

must

the

support

(E)

23

must

(C)

the

(D).

of

(C)

in

contact

needle

bar

to

B.

be

wipes

thrust

by

screw

passes

needle

bearings

bracket

link

the

upper

the

(D)

as

required.

Fig.

needle

can

closer

needle

26

bearings.

be

obtainor

far-

Be

sure

bar

bush-

24

MAIN

FRAME, BUSHINGS

AND

HEAD OIL SIPHON

Ref.

No.

1

2

2A

3

3A

4

4A

5

6

7 8

9

10 11

llA llB

12 13 14 15

16

17 18 19

*20

21

*22

23

24

25

26

27

28 28A 29 29A 29B

30 31 31A 31B 32

33

34 35 36 37

38 *39 *40

41

42

43 44 45 46 47 48 49

50

51 52 53 54

Part

No.

22569 B 61490 B 63490

666-200 666-221

50-982 Blk. 79077 61493 C

660-254

666-198 61494 L 61494

K

666-214

CO67 B

666-231

61457

K

61454 C 61490 D 61471 F 61471 D

666-194

666-238 63494 N 56393

AA

61494 N 61293 N 63494 D

666-237

6042 A 61494 H 21629 A 63494 C

61494

E

61494 D 61432 C 63432

E

18-768 61441 61432

E

63493

666-212 61441 A 61496 P 61496 S 61494 F

660-221

61432 B

11635 B

22564

63494 61493 A

666-109 666-261

22784

K

666-262

63493

H

666-191

27-534 Blk.

63494

K

CO67 B

63493

J

666-273 660-456

B

Description

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

Main Shaft Gasket----------------Oil

Fell-------------------------------------------------------

Oil

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

Head Oil Bushing, not

Screw, Head Flow Oil Oil

Retainer

Oil Wick, not

Bearing

not

used

Control

Ring, not

used

Housing--------------------------------------

-

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

used

on

new

on

new Stud, not used

on new

machines

used

on new

machines

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

on new

machines

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

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

machines--------------

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

Stud----------------------------------------------------------Oil Siphon Head

Oil

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

Tube--------------------------------------------

Plug----------------------------------------------------Felt----------------------------------------------------------Presser Needle Upper Take-up

Bar

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

Bar

Bushing,

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

Main Shaft Bushing,

Lever

Hood Oil

Diverting

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

Wick and

Spring----------------Spring----------------------------------------------------Roll

Bed Oil Oil Siphon Connecting Tube

Retaining Bed Head Oil Siphon

Washer, Oil Gauge Connecting

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

Drain

Hole

Felt

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

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

Oil

Tube---------------------------------------------------

Grommet

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

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

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

Felt

Disc-------------------------------------------------(use

only on

siphon

with

c'sunk

bottom)

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

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

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

Oil Gauge

Feed Oil

Shield-----------------------------------------------------Drive Hook Shaft Bushing, Feed Hook Shaft Bushing Oil Tube Oil

Felt------------------------------------------------------Hook Shaft Bushing,

Hook Oil Hook Oiling Float

11011

F!:!ed

Float

Oil Gauge Oil Gauge

Driving

Assembly

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

Shaft Bushing,

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

Lever

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

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

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

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

Driving

Shaft Oil Retaining Bushing,

left

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

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

right

Control

Lever

Shaft

Control

Pivot

Stud

Adjusting Bushing

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

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

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

-------------------::-----------------------

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

Driving Shaft Bushing,

right

-------------------------------Nut----------------------------------------------------------Screw--------------------------------------------------------Siphon Head Oil Supply

Felt Screw,

Felt, Head

Oil Cork Oil Siphon Felt Push-on

Primer

Position

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

Line--------------------------------------------

Oil

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

Pad,

for

No. 61493

for

No. 63493 H

for

No. 61493

Oiler Oil Oil Wick,

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

Distributing

15

Oil Shut-off

inches

Bracket

A---------------------------------------

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

A-------------------------------------------

Feit

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

long-------------------------------------

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

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

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

Assembly

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

--------

-----

---------

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

Fastener----------------------------------------------

Amt.

-- ----- - -- 1

-

-----

--

--------

Req.

4

1

1 1

1

1 1 1

1

1 1 1 1 1 1 1 1 2

1 1 1 1 1 1 1 1

1 1

1

1 1 1 1 1

1 1 1 1 1 1 1 1 1 1

1

1 3

2 1

1 1 1 1

1 1 1 1 1

*

Replaced

by Ref. Nos. 52,

53

and

54

on new

machines.

25

514

51-A

__

,..---..

26

Union Special 63400A, 63400B User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual