Union Special 39500GM User Manual

®

INDUSTRIAL

SEWING

1

FINE

ST

QUALITY

STYLE

39500GM

L E

W.l

S • C 0 L U M B I A

MACHINES

CATALOG

No.

103GM

CLASS

HI-STYLED

DIFFERENTIAL

I •

FOR

FRILL

CHICAGO

ATTACHMENT

FEED

USE

39500

HIGH

WITH

SPEED

MACHINES

T

(Supplement

ADJUSTING

Catalog

to

Catalog

INSTRUCTIONS

FOR

AND

LIST

CLASS

OF

Style

39500

No.

103

No.

OPERATING

PARTS

39500

GM

103

FA)

Union

Rights

First

Copyr

Special

Reserved

Editio

ig

By

i n

ht

1967

Machine

All

MACHINE COMPANY

INDUSTRIAL

Printed

SEWING

CHICAGO

in

MACHINES

U.S.

n

Co.

Countries

A.

November,

1967

2

IDENTIFICATION

OF

MACHINES

Each

the

machine. numbers Example: only

minor

dard

Style

Styles

which

differs

39500".

This

junction

FB

are

illustrated

therewith.

illustration

and

the

number

numbers

ference ber

numbers

listed

This herein. Class given of

handwheel

It

39500.

from

Union

Style

have

one

"Style

changes

number.

of

machines from

catalog

will

only~

in

and

the

catalog can

also References

the

operator's

is

away

Special

machine

numbers

or

more

39500

are

GM".

made

Example:

similar

the

Style

number

APPLICATION

is a supplement

Only

and

be

found a listing

of

merely

should

second

applies

be

those

listed

pieces

never

column.

applied

required.

indicate

specifically

to position

from

operator.

is

identified

are

classified

letters

suffixed~

Special

in a standard

"Style

39500

in

construction

in

Style

that

as

numbers

machine~

GMZ".

it

OF

to

parts

at

the

Catalog

used

back

of

the

on of

parts

No. this

Numbers

the

position

be

used

with

directions~

in

ordering

to

the

discretion

such

while

seated

by a Style

standard

but

never

are

grouped

contains

CATALOG

103

FA

Style

39500

catalog.

with

their

in

the

of

that

parts.

standard

to

some

as

right~

at

the

number

and

special.

contain

a

"Z"

no

letters.

and

GM~

On

part

first

part

in

Always

Style

Special

left~

machine.

on a name

Standard

the

is

suffixed

letter

"Z".

to

under a Class

Example:

should

but

the

numbers~

column

the

of Styles

front~

be

used

not

on

page

opposite

are

illustration.

use

the

machine

of

machines

back~

Operating

plate

on

Style

letter

"Z".

When

the

stan

number

"Class

in

con

Style

39500

the

description

reference

Re-

part

num

as

listed

etc.~

are

direction

-

in

Hi-Styled Two

Thread~

Spring 39500

Pressed

GM

elastic kin to

5/8

Seam

8-30 mended

CAUTION!

filled

before straight should

be

Machine

sight

gauge

lines

High

Speed,

Overseaming

Lower

Light

to

~ower

inch;

to

panties~

driven

can

specification

per

inch.

speed

Oil

beginning to

mineral

oil

used.

is filled

on

front

when

Single

Knife~

medium

half

metering

also

503-SSa-1.

Cam

7000

R.

was

of a Saybolt

with

of

machine.

machine

Machine.

Automatic

duty

slips

be

ordered

adjusted

P.

M.

drained

operate.

oil

is

stationary.

STYLE Curved

machine and

device

main

from

viscosity

at

spring

Red

bulb

OF

MACHINE

Blade

Differential

Lubricating

for

similar

and

to

garments.

elastic

handle

Standard

and

differential

OILING

machine

Oil

capacity

of

200

cap

in

on

oil

Needle~

One

Feed~

Trimming

System.

seaming~

trimming

Prepared

guide

narrow

seam

when

of

to

top

level

roller.

7/32

width

shipped, Class

250

seconds

cover.

indicator

Looper~

inch

3/32

inch.

feeds.

so

39500

at

Oil

level

should

One

Mechanism

and

attaching

for

use

Elastic

wide

width

leg

Stitch

Maximum

reservoir

is

sia

ounces.

100

Fahrenheit

is

checked

show

Spreader~

with

frill

with

Gal-

5/16

elastic.

range

recom-

must

be

A

at

betwe

en

main

Machine

reservoir

is

automatically filled.

Check

lubricated.

oil

daily

No

before

3

oiling

the

morning

is

necessary~

start;

other

add

oil

than as

required.

keepin

g

base.

which

cally.

The

oil

It

is a magnetic

may

have

drain

entered

plug

screw screw

the

crank

OILING

is

located

designed

case.

NEEDLES

{Continued)

at

back

ot

accumulate

It

should

of

machine

be

removed

possible

near

foreign

and

bottom

cleaned

edge

materials

periodi-

of

Each number The

size measured type

number

label

of

Class needle

for

cription Type 154

No.

GHS

To

sample

on

label.

Selection

should

pass

Success

of

needles putation more

than

Union

denotes

number.

in

thousandths

and

all

needles

39 500

the

machine

and

sizes

Round groove. available

have

needle.

needle

A

complete

or

of

freely

in

the

packaged

for

producing

three-quarters

Special

the

kind

stamped

size

number

packaged

machines

available

shank.

orders

the

type order

proper

through operation

under

highest

needle

of

has

shank.

on

the

an

represent

and

use a curved

covered

of

the Descr'ption

round

struck

in

groove.

sizes

promptly

and

would

needle

of

our

brand

of a century.

both a type

point.

needle

inch

in

sold

this

midway

by

catalog

recommended

point.

ball

025.

027. 029, and

size

number should

size

eye

Union

is

determined

in

Special

name,

quality

needles

length.

shank.

between

the

complete

Union

blade

and

curved

point,

accurately

order

machines

~

number

denotes

and

groove.

a s

fin

largest shank symbol

Special.

needle. is

Type

The

154

standard

GHS.

needle.

Sizes

blade.

spotted.

032,

036,

standard chromium

040.

filled.

be

forwarded.

Needles.

by

to

produce a good sti

size

can

Type

of

be

which

in

materials

ize

number.

ish

and

oth

diameter

and

eye.

which

is given

recommended

Below

length.

an

empty package.

Use

154

GHS. Si

thread

used.

tch

secured

is

backed

and

workmanship

The

type

er

details.

of

blade.

Collectively.

on

the

is

the

des-

single

plated

and

description

ze

029

Thread

fo r

mation.

on

ly

by

use

by a re-

for

is

11

a

•

Release

Fig.

1) rection No.

21388

Again

turn

To

left.

insert position. nut.

Return

After

through

eyelet.

guide

{C)

pressure

and

swing presser

until

needle

AU,

handwheel

replace

needle

turn

handwheel

presser

thread

the

back

The

needle

from

on

is

at

furnished

until

needle.

in

holder

arm

comes

hole

of

thread

front

to

presser

arm

its

lowest

with

needle

leave

until

{U)

from

thread

is

back.

CHANGING

foot

(U)

out

point

machine.

is

at

needle

until

it

holder

rests

holder

to

position;

THREAD

cone

on

eyelet

then

threaded

and

then

{B).

by

of

high

is

again

re-lock

cone

throu

NEEDLES

turning position.

of

travel.

loosen

position.

at high

against

at

its

STAND

support

then

throu

gh

down

gh

the

presser

needle

stop

presser

4

Turn

handwheel

Using

clamp

Withdraw

position

pin.

low

point

(A.

through

the

upper

lower

foot

release

hexagonal

nut

needle.

and,

Keeping

of

travel;

foot

release

Fig.

the

1) it front

hole

from

in

about

with

of

tension

bushin

g {AG.

operating

socket

wrench

1/4

the

flat

needle in

then

tighten

bushing

is

brought

hole

of

thread thread

back

to

di-

turn.

to

the

this

(AG).

up

front.

m

Tension

(I

Te

nsion

II

Tension Spring

[!]

Tension

IIJ

spring

g

Tension

Nut Spring

Post

Shield

Discs

Fer~

~'-=•~==-~'\.

<~.

~~

Tension

II Tension

rl]

Front

13

Lower

Post Disc

Thread

Looper

Slot ..

Felt

Guide

Thread

·.

Eyelet

Cone Support

Presser

A~t£:~::::4r~~~

Release

Foot

Bushing

0

BJ

D

(g

Fig.

Fabric

Frame

Thread

Presser

Guard

Loope

Guide

1

5

.,...,.,.

Top

Needle

Upper

Thread

Cover

Thread

Looper

Tube

Assembly

Eyelet

Union Special 39500GM User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual