UnionSpecial 39500AC-060 Hoja de instrucciones

INES

QUALITY

TYLE

395

00A

C-

060

CATALOG

No.

103AC

INDUSTRIAL

SEWING

LEWIS

•

COLUMBIA

MACHINES

SEWING SUPPLy

CO.

UNI 824

8th St.

a ,Angeles,

9002

CLASS

500

f:J-

STREAMLINED

HIGH

SPEED

OVERSEAMERS

MACHINE

COMPANY

C H'l C A G 0

From the library of: Superior Sewing Machine & Supply LLC

Catalog

No.

103

(Supplement

Catalog

No.

103

INSTRUCTIONS

FOR

ADJUSTING

A N D

OPE

ATING

LIST

O F

CLASS

39500

Style

39500

AC-060

The

parts

l i

sted

this

catalog

are

furnish

e d

list

prices

for

repairs

only.

F i

rst

Edit

1961

Union

Special

Machine

Co.

ights

eserved

All

Countries

MACHINE COMPANY

INDUSTRIAL

SEWING

MACHINES

CHICAGO

Pri

ted

U.S.A.

February.

1967

From the library of: Superior Sewing Machine & Supply LLC

IDENTIFICATION

MACHINE

Each

Union

Special

machine

identified

Style

number

which

stamped

into

the

name

plate.

Machines

similar

construction

are

grouped

Class

number,

which

contains

letters.

Example:

"39500".

Letters

suffixed

Class

number

indicates

the

standard

Style

machine.

Example:

"39500

AC-060''.

Letter''

reserved

suffix

the

standard

Style

identification

specify

machine

"Special"

construction.

APPLICATION

CATALOG

This

catalog

supplement

Catalog

No.

103

Sand

should

used

conjunction.

Parts

illustrated

this

catalog

represent

parts

not

used

39500

machines.

For

clarity,

certain

39500

and

parts

are

shown

phantom

help

locate

39500

AC-060

parts.

Opposite

the

illustration

page,

parts

are

identified

detail

number,

part

number,

description,

and

amount

required.

Adjusting

and

operating

instructions

included

represent

only

areas

concerned

with

39500

AC-060.

This

catalog

applies

specifically

the

standard

Styles

machine

listed

herein

and

can

also

applied

with

discretion,

some

Special

machines

Class

39500.

References

direction,

such

right,

left,

front,

back,

etc.,

are

taken

from

the

operator's

position

while

seated

the

machine.

Operating

direction

handwheel

away

from

operator.

STYLE

MACHINE

Two

Needle,

One

Looper,

One

Spreader,

Three

Thread,

Low

Throw

Overseaming

Machine.

Differential

Feed,

Trimming

Mechanism

With

Spring

Pressed

Lower

Knife,

Automatic

Lubricating

System,

•

060

Inch

Needle

Spacing.

39500

AC-060

For

closing

men's,

women's

and

children's

half

hose.

Seam

specification,

Special

SSa-1;

standard

seam

width

approximately

1/8

nch.

Stitch

range

100

per

inch;

standard

setting

per

inch

3/16

inch

sewing

capacity.

OILING

CAUTION!

Oil

was

drained

from

machine

when

shipped,

reservoir

must

filled

before

beginning

operate.

Oil

capacity

Class

39500

sia

ounce

s . A

straight

mineral

oil

Saybolt

viscosity

200

250

seconds

100

Fahrenheit

should

used.

Machine

filled

with

oil

spring

cap

top

cover.

Oil

level

checked

sight

gauge

front

machine.

Red

bulb

oil

level

indicator

should

show

between

gauge

lines.

Machine

automatically

lubricated.

oiling

necessary,

other

than

keepin

main

reservoir

filled.

Check

oil

daily

before

the

morning

start.

Add

oil

required.

Drain

plug

screw

located

back

machine

near

bottom

base.

is a

magnetic

screw

designed

accumulate

possible

foreign

materials

which

may

entered

the

crank

case.

should

removed

and

cleaned

per

odically.

From the library of: Superior Sewing Machine & Supply LLC

NEEDLES

Each

Union

ial

needle

has

both

type

and

size

number.

The

type

number

denotes

the

kind

shank~

point~

length~

groove~

finish

and

other

details.

The

size

number

stamped

the

needle

shank~

denotes

largest

diameter

blade

measured

thousandths

inch~

midway

between

shank

and

eye.

Collectively~

type

and

size

number

represent

the

complete

symbol

which

given

the

label

all

needles

packaged

and

sold

Union

Special.

39500

AC-060

uses

curved

blade

needle.

The

standard

needle

for

this

style

Type

154

GDS.

slabbed

shank,

round

point,

•

060

inch

double

slab,

standard

length

curved

blade.

double

groove.

struck

groove~

spotted~

chromium

plated

needle

size

029.

have

needle

orders

promptly

and

accurately

filled,

empty

package.

sample

needle.

the

type

and

size

number

should

forwarded.

Use

description

label.

complete

order

would

read:

"1000

Needles.

Type

154

GDS,

Size

029

•

Selection

proper

needle

size

determined

size

thread

used.

Thread

should

pass

freely

through

needle

eye

order

produce

good

stitch

formation.

Success

the

operation

Union

Special

machines

can

secured

only

use

needles

packaged

under

our

brand

name.

which

backed

reputation

for

producing

highest

quality

needles

materials

and

workmanship

for

than

three-quarters

century.

CHANGING

NEEDLES

Release

pressure

presser

foot

turning

presser

foot

release

bushing

(P,

Fig.

1).

and

swing

presser

arm

(D)

out

position.

Turn

handwheel

the

operating

direction

until

needles

are

attheir

lowest

point

oftravel.

Using

hexagonal

socket

wrench

No.

21388

AU,

furnished

with

machine.

loosen

needle

clamp

nut

about

1/4

turn.

Againturnhandwheel

until

needles

are

athighposition.

Withdraw

needles.

replace

needles,

leave

needle

holder

high

position

and,

with

the

flats

the

left,

insert

needles

holder

until

they

rest

against

the

stop

pin.

Keeping

needles

this

position,

turn

handwheel

until

holder

again

its

low

point

travel,

then

tighten

nut.

Return

presser

arm

(D)

position;

re-lock

presser

foot

bushing

(P).

THREAD

STAND

After

thread

comes

from

thread

cones

(positioned

cone

support

(X)),

brought

through

BACK

thread

eyelet,

then

down

through

FRONT

thread

eyelet

(R.

Fig.

1).

Next,

thread

extended

down

through

the

right

hand

hole

and

through

left

hand

hole

ofthe

tension

thread

guide

wire

(A).

Thread

then

continued

between

tension

discs

(W),

through

slot

(V)

and

through

thread

guide

(B).

THREADING

Only

parts

involved

threading

are

shown

threading

diagram

(Fig.

1).

Parts

are

presented

their

relative

positions

for

clarity.

The

following

recommended

procedure

simplifies

threading:

Beginning

with

complete

threadin

lower

looper~

progress

complete

threading

right

needle~

and

conclude

complete

threading

for

left

needle.

Steps

for

threading

are

given

following

pages.

From the library of: Superior Sewing Machine & Supply LLC

NOTE:

For

left

needle

thread

only,

invert

tension

discs

(W)

and

add

(2)

pads

(39592

between

them.

Thread

goes

between

the

pads.

Tension

Guide

~read

Lower

Looper

~Thread

Eyelet

~resser

Fabric

~Guide

1!1

Bracket

Figure

Needles-IJ

Upper

Spreader

Low~r

{

La~

From the library of: Superior Sewing Machine & Supply LLC

THREADING

(Continued)

Priortothreading.

swing

cloth

plate

open,

turn

handwheel

operating

direction

bring

needles

(J)

into

high

position.

Release

pressure

presser

foot

counterclockwise

turn

the

release

bushing

(P).

and

then

swing

presser

arm

(D)

out

position.

CAUTION!

Make

sure

the

threads,

they

extend

from

the

tension

thread

guide

wire

(A,

Fig.

1).

are

between

tension

discs

(W)

and

diagonal

slots

(V)

the

tension

posts

(

U).

THREAD

LOWER

LOOPER

Double

end

thread

and

lead

through

both

eyes

lower

looper

thread

eyelet

(C)

from

right

left.

Note:

thread

must

pass

front

looper

thread

pull-off

(N).

Lead

thread

through

eyelet

top

fabric

guard

(E)

and

through

eye

frame

thread

guide

(F).

Turnhandwheelin

operating

direction

untilheel

oflower

looper

(G)

all

the

way

the

left;

then,

thread

through

both

eyes

from

left

right.

Right

eye

lower

looper

can

threaded

easily

tweezers

are

left

hand.

THREAD

NEEDLES

Turn

handwheel

operating

direction

until

needles

(J)

are

their

highest

position.

Insert

both

needle

threads

from

right

left,

through

BOTH

eyes

needle

thread

eyelet

(L).

under

neck

top

cover

casting

and

then

down

through

holes

top

cover

needle

thread

eyelet

(K).

The

right

needle

thread

should

threaded

the

right

hole

and

the

left

needle

thread

through

the

left

hole

the

top

cover

needle

thread

eyelet.

Thread

needles

from

the

front.

THREAD

TENSION

The

amount

tension

the

needle

and

looper

threads

regulated

three

knurled

tension

nuts

(S,

Fig.

1).

Tension

threads

should

only

sufficient

secure

proper

stitch

formation.

PRESSER

FOOT

PRESSURE

Sufficient

pressure

feed

the

work

uniformly

should

maintained.

Should

necessary

increase

decrease

amount

pressure

presser

foot.

loosen

lock

nut

(A,

Fig.

2).

and

turn

adjusting

screw

(B).

Adjusting

screw

has

right

hand

thread;

tightening

will

increase

pressure,

loosening

decreases

the

pressure.

When

pressure

adjusting

screw

(B)

has

been

properly

set.

tighten

the

lock

nut

(A).

With

presser

foot

resting

throat

plate.

position

locking

nut

(C)

sothatits

under

surface

approximately

1/32

inch

1/16

inch

from

the

top

surface

the

adjusting

screw

(B).

Set

cap

(D)

against

locking

nut

(C).

f\J

Fig.

FEED

ECCENTRICS

the

39500

AC-060

machine,

eccentrics

have

been

selected

produce

approximately

stitches

per

inch.

will

noted

the

39500

AC-060

machine

that

the

part

number

the

main

feed

eccentric

No. 39

540-60

•

while

that

the

differential

feed

eccentric

No.

39540-30

•

Minor

numbers

the

part

symbol

indicate

approximately

the

number

stitches

obtainable

when

using

that

eccentric.

Unless

otherwise

specified,

the

39500

AC-060

machine

will

shipped

with

the

540-60

main

feed

eccentric

and

540-30

differential

feed

eccentric.

From the library of: Superior Sewing Machine & Supply LLC

FEED

ECCENTRICS

(Continued)

Generally

speaking,

differential

(right

hand)

feed

eccentric

determines

number

stitches

produced.

Main

(left

hand)

feed

eccentric

selected

relation

degree

and

direction

stretch

material

being

sewn.

type

operation.

Following

stitch

number

feed

eccentrics

are

available

under

No.

39540-

10.

11.

12.

13.

14,

15.

16.

18.

20.

22.

24.

26.

2a.

3o.

32. 34.

36,

4o.

5o.

60,

70,

100.

Only

two

eccentrics

are

supplied

with

each

machine.

Additional

eccentrics

may

ordered

separately.

order.

use

No.

39540

with

minor

number

suffixed

indicate

number

stitches

desired.

Example:

39540-70.

ASSEMBLING

AND

ADJUSTING

SEWING

PARTS

Before

assembling

sewingparts.

remove

clothplate.

fabric

guard,

chip

guard.

upper

knife

assembly.

lower

knife

assembly.

Then.

this

suggested

sequence.

SETTING

THE

NEEDLE

Fig.

With

throat

plate

position.

needles

should

center

the

front

end

needle

slot.

When

needles

are

high

position.

the

needle

points

should

set

1/2

inchabovethroat

plate

(Fig.

3).

Atthis

point,

insert

lower

looper

(A,

Fig.

into

bar

(C).

With

lower

looper

the

left

end

its

stroke.

set

the

looper

point

1/8

inch

from

center

ofleft

needle,

using

looper

gauge

No.

21225

G-1/8.

not

have

lower

looper

deflecting

the

needles.

Tighten

nut

(B).

SETTING

THE

REAR

NEEDLE

GUARD

Set

rear

needle

guard

high

possible

(A.

Fig.

without

interfering

with

either

lower

looper

movement

lower

knife

holder.

but

still

position

deflect

needle

forward

• 002

•

004

inch.

Screw

(B)

used

set

the

rear

needle

guard.

Make

sure

there

interference

between

the

rear

needle

guard

and

lower

looper.

SETTING

THE

LOWER

LOOPER

Fig.

Now,

finish

lower

looper

adjustment.

looper

moves

the

right.

its

point

should

set

into

the

needle

scarfs

Fig.

(A.

Fig.

until

needles

spring

for-

ward

from

rear

guard

surface

another

002

•

004

inch.

SETTING

THE

FRONT

NEEDLE

GUARD

Assemble

front

needle

guard

(C,

Fig.

5).

When

lower

looper

spring-

ing

needle

off

back

guard,

set

the

front

needle

guard

possible

needles

without

touching.

Screw

(D)

used

adjust

and

set

front

needle

guard.

After

this

setting.

make

sure

there

interference

between

the

needle

guards

and

differential

feed

dog.

Fig.

From the library of: Superior Sewing Machine & Supply LLC

SETTING

THE

UPPER

SPREADER

Ins

upp

spreader

(A,

Fig.

its

holder.

Screw

(B)

holds

upp

spr

its

holder

and

permits

pushed

out

orturn

around

its

shank.

Insert

upper

spreader

holder

nto

spr

shaft

(if

not

already

place).

Screw

(C)

the

clamp

holds

the

upper

spreader

hold

er in

the

shaft.

Locate

upper

spreaderinitsholder

sothat

the

shank

ext

nds

1/32

1/16

inch

beyond

holder

(Fig.

7).

When

the

upper

spreader

the

right

end

its

stroke,

upper

spreader

hold

should

set

position

upper

spreader

shank

back

vertical.

Fig.

Next,

turn

the

handwheel

until

upper

spreader

the

left

end

its

travel.

Check

dimensions

the

lower

point

the

spreader

with

respect

needle

and

throat

plate

(Fig.

and

the

following

dimensions;

distance

from

centerline

left

needle

point

spreader

should

approximately

9/64

inch,

and

the

distance

from

throat

plate

point

spreader

should

approximately

15/32

inch.

Check

setting

avoid

interference

betwee

upper

spreader

and

needles

needle

down

stroke.

needles

rub

the

back

upper

spreader,

pull

spreader

out

its

holder

slightly

and

rotate

holder

short

distance

counterclockw

se,

looking

from

left

end

machine.

Fig.

Reset

maintain

mensions

suggested

above

and

SETTING

THE

FEED

DOGS

Assemble

and

set

the

differe

feed

dog

(A,

Fig.

and

feed

dog

(B)

that

top

surfaces

the

feeding

surfaces

all

lay

the

same

plane.

This

can

checked

sighting

across

feeding

surface

with

straight

edge.

Feed

surfaces

should

now

leveled

with

the

throat

plate

surfaces

rotating

feed

tilting

adjusting

(D).

This

raises

lowers

the

back

end

both

feed

bars

the

same

time.

Fig.

The

feeding

surfaces

should

set

level

the

time

feeding

surface

first

appears

above

the

throat

plate.

Screw

(E)

locks

feed

tilting

adjusting

place.

Now,

set

feeding

surfaces

they

rise

about

3/64

inch

above

throat

plate.

Fig.

Set

chaining

feed

dog

(C)

level

with

top

throat

plate

when

feed

dog

top

its

travel.

SETTING

THE

LOWER

KNIFE

Replace

lower

knife

holder

assembly.

Lower

knif

(A,

Fig.

10)

should

set

with

cutting

edge

flush

with

throa

plate

surface.

Adjustments

are

made

with

hexagonal

head

screw

holds

lower

knife.

Lower

knife

spring

pressed

against

upper

knife,

lateral

adjustment

necessary

when

width

trim

changed.

From the library of: Superior Sewing Machine & Supply LLC

SETTING

THE

LOWER

KNIFE

(Continued)

Lower

knife

may

secured

any

position

tightening

screw

(B)

and

locking

nut

(C)

against

support

bracket.

Because

screw

(B)

also

serves

latch

for

cloth

plate

latch

spring,

should

always

locked

with

nut

(C)

even

when

screw

not

tightened

against

lower

knife

holder.

SETTING

THE

UPPER

KNIFE

Replace

upper

knife

assembly.

Clamp

upper

knife

(D,

Fig.

10)

position,

setting

nut

(E)

hold

clamp

(F)

its

most

clockwise

position

against

upper

knife.

bottom

its

stroke,

front

cutting

edge

upper

knife

should

extend

notless

than

1/64

inch

below

cutting

edge

oflower

knife.

The

chain

guard

(J)

should

set

down

against

the

upper

knife

and

slightly

back

from

the

cutting

edge.

After

upper

knife

has

been

set

for

proper

width

trim,

screw

(G)

should

tightened

lock

upper

knife

h6lding

block

(H)

place.

This

will

simplify

resetting

when

upper

knife

replaced.

Fig.

SETTING

THE

STITCH

LENGTH

Length

stitch

determined

the

combination

feed

eccentrics

used.

Outer

(left)

eccentric

(A,

Fig.

11)

actuates

main

(rear)

feed

dog,

while

the

inner

(right)

eccentric

(B)

actuates

the

differential

(front)

feed

dog.

assembling

feed

eccentrics,

sure

hubs

are

facing

each

other.

careful

not

damage

shaft

key.

Tighten

nut

(C)

securely.

sure

wool

yarn

oil

tube

(F)

touches

feed

eccentric

connections.

change

feed

eccentrics,

remove

nut

(C)

from

end

shaft

(D).

Turn

hand

wheel

operating

direction

until

key

slot

eccentric

toward

front.

Using

hooked

eccentric

extractor

(E),

supplied

with

machine,

reach

behind

eccentrics

shown

and

withdraw

eccentrics.

may

necessary

move

hand

wheel

back

and

forth

slightly

during

extraction.

eccentrics

are

unusually

tight

fitting,

addition

removing

nut

(C,

Fig.

12)

from

shaft

(D),

may

helpful

remove

nut

(G)

and

feed

driving

connection

(H).

Then,

continue

originally

suggested.

SETTING

THE

PRESSER

FOOT

Assemble

presser

foot

presser

arm.

With

needle

high

position,

swing

presser

arm

into

sewing

position

and

lock

place.

necessary,

presser

foot

can

realigned

with

throat

plate

slots

shifting

foot

lifter

lever

shaft.

Fig.

From the library of: Superior Sewing Machine & Supply LLC

SETTING

THE

PHESSER

FOOT

(Continued)

Foot

lifter

lever

arm

(A.

Fig.

13)

and

collar

(B)

secure

the

shaft.

sure

presser

arm

does

not

bind

and

rise

when

presser

foot

release

bushing

unlocked.

center

presser

foot

and

stitch

tongue

with

respect

throat

plate

needle

hole,

loosen

presser

foot

hinge

screw.

Adjust

lifter

lever

stop

screw

(C)

that

presser

foot

can

raised

higher

than

upper

spreader

will

permit;

then,

lock

nut

(D).

find

this

maximum

safe

position,

turn

the

hand

wheel

point

upper

spreader

directly

over

presser

foot

tongue.

H.aise

presser

foot

depressing

the

presser

foot

treadle

and

man-

ually

lower

the

toe

foot.

Height

adjustment

correct

presser

foot

tongue

does

not

contact

the

upper

spreader.

There

should

from

1/16

1/8

inch

free

motion

foot

lifter

lever

before

presser

foot

begins

rise.

This

adjustment

made

with

screw

(E).

locked

with

nut

(F).

Fig.

Finally,

re-assemble

chip

guard,

fabric

guard,

cloth

plate.

STARTING

OPERATE

sure

machine

threaded

according

diagram

for

your

style

machine

(Fig.

1).

With

thread

tensions

light,

set

looper

thread

eyelet

(C,

Fig.

about

horizontal

and

back

its

front

back

location.

Operate

machine

slowly,

without

presser

foot

place,

make

sure

that

chain

forms

and

moves

offthe

tongue

freely.

Swing

presser

foot

into

position,

insert

material,

and

sew

slowly.

NEEDLE

THREAD

CONTROL

While

sewing

material,

check

needle

thread

control

follows:

Usually,

all

needle

threads

are

drawn

from

cones

needle

down

stroke.

Attop

stroke,

thread

should

just

tight

enough

feed

chain

off

throat

plate

stitch

tongue.

With

needle

bottom

stroke,

position

needle

thread

eyelet

(L,

Fig.

that

needle

thread

cam

pull-off

(M)

just

contacts

needle

thread.

The

eyelet

(L)

adjusted

correctly

its

frontto

back

position

when

the

desired

stitch

obtained

with

the

least

amount

needle

thread

tension

when

sewing

over

the

complete

speed

range.

LOWER

LOOPER

THREAD

CONTROL

During

needle

down

stroke,

forward

stroke

looper

thread

pull-off

(N,

Fig.

will

draw

lower

looper

thread

through

the

tension.

When

normal

amount

looper

thread

drawn,

lower

looper

thread

will

have

almost

all

slack

taken

looper

thread

pull-off

reaches

its

most

rearward

position.

lower

looper

thread

has

loose

appearance

the

seam,

move

looper

thread

pull-off

eyelet

(C,

Fig.

forward

and

raise

slightly.

If,

however,

the

eyelet

raised

too

high

and

moved

too

far

forward,

the

looper

thread

will

tend

break

excessively--even

with

minimum

amount

looper

thread

tens

applied.

CAUTION!

not

try

obtain

tight

looper

thread

appearance

the

seam

carrying

high

tensions.

From the library of: Superior Sewing Machine & Supply LLC

Tabla de contenidos

Otros manuales de Máquina de coser de UnionSpecial

UnionSpecial

UnionSpecial 53700B Guía de configuración

UnionSpecial

UnionSpecial 39500 MC Hoja de instrucciones

UnionSpecial

UnionSpecial Advanced 56100 Series Manual de usuario

UnionSpecial

UnionSpecial 39500FW Hoja de instrucciones

UnionSpecial

UnionSpecial 81300A Guía de configuración

UnionSpecial

UnionSpecial 80800R Guía de configuración

UnionSpecial

UnionSpecial CS100 series Manual de usuario

UnionSpecial

UnionSpecial 80800 Manual de usuario

UnionSpecial

UnionSpecial 56100MB Guía de configuración

UnionSpecial

UnionSpecial 43500 Series Hoja de instrucciones

UnionSpecial

UnionSpecial 63900 Series Hoja de instrucciones

UnionSpecial

UnionSpecial Advanced 56100 Series Manual de usuario

UnionSpecial

UnionSpecial 81300B1HL Manual de usuario

UnionSpecial

UnionSpecial 63400KE Hoja de instrucciones

UnionSpecial

UnionSpecial XF511B100MF Manual de usuario

UnionSpecial

UnionSpecial BCE200 Manual de usuario

UnionSpecial

UnionSpecial 56500R Manual de usuario

UnionSpecial

UnionSpecial 39500TYA Guía de configuración

UnionSpecial

UnionSpecial 39500 Series Hoja de instrucciones

UnionSpecial

UnionSpecial 39600 CU Hoja de instrucciones

UnionSpecial

UnionSpecial 80800RN Guía de configuración

UnionSpecial

UnionSpecial 39500N Series Hoja de instrucciones

UnionSpecial

UnionSpecial 57100 Series Hoja de instrucciones

UnionSpecial

UnionSpecial CLASS 63400 Hoja de instrucciones

Manuales populares de Máquina de coser de otras marcas

Riccar

Riccar RL634DE Manual de usuario

Singer

Singer 2517 Manual de usuario

Pfaff

Pfaff 3307-1 SERIES Manual de usuario

Janome

Janome Quilt Maker Pro 18 VERSA Manual de usuario

Siruba

Siruba C007JP Manual de usuario

Husqvarna Viking

Husqvarna Viking Designer SE Manual de usuario

Singer

Singer 148-5 Manual de usuario

IKEA

IKEA SY Manual de usuario

Pfaff

Pfaff 571 Manual de usuario

Singer

Singer 15-91 Manual de usuario

Brother

Brother BB370 Manual de usuario

Pegasus

Pegasus WT100 Series Manual de usuario

Reliable

Reliable 7100DB Manual de usuario

Pfaff

Pfaff 937 Manual de usuario

Singer

Singer 6038 Manual de usuario

Singer

Singer 413K Manual de usuario

Pfaff

Pfaff 1471 E1 Manual de usuario

Kenmore

Kenmore 16677 - Serger Sewing Machine Manual de usuario