Union Special 39500GB, 39500GC-045 User Manual
®
INDUSTRIAL
SEWING
Fl
NEST 0 UAUTY
STYLES
39500GB
39500GC-
045
L
EWIS
\
--
\_
•
CO
L
UMB
I A
MACHINES
'--
0
CATALOG
No.
103GB
TWO
TOE
CLASS 3.9
HI-STYLED
NEEDLE
DIFFERENTIAL
CLOSING MACHINES
MACHINE
CHICAGO
500
~
HIGH
SPEED
FEED
COMPANY
(Supplement
Catalog
to
No.
Catalog
INSTRUCTIONS
FOR
103
GB
Noo
103
FA)
ADJUSTING
39500
GB
LIST
CLASS
First
AND
OF
Styles
Edition
OPERATING
PARTS
39500
39500
GC-045
Copyright
1967
By
Union
Rights
Special
Reserved
Machine
in
All
MACHINE COMPANY
INDUSTRIAL
P r i n t e d
SEWING
CHICAGO
in
2
MACHINES
U.
S • A •
Coo
Countries
July,
1972
IDENTIFICATION
OF
MAACHINES
Each
the
machine.
numbers
Example:
only
minor
dard
Style
Styles
which
differs
39500".
This
junction
on
Style
opposite
therewith.
39500
the
description
reference
tration.
part
Reference
number
This
herein.
Class
given
of
handwheel
It
39500.
from
Union
Style
have
"Style
changes
number.
of
machines
from
catalog
FA
illustration
and
numbers
listed
catalog
can
also
References
the
operator's
is
Special
machine
numbers
one
or
more
39500
are
GB".
made
Example:
similar
the
Style
APPLICATION
is a supplement
Only
are
those
illustrated
will
the
number
only,
and
numbers
in
the
second
applies
be
specifically
applied
to
position
away
from
operator.
is
identified
are
classified
letters
Special
in a standard
"Style
number
parts
39500
in
construction
in
to
Catalog
used
and
be
found a listing
of
pieces
merely
should
never
column.
with
discretion
directions,
while
as
suffixed,
Style
numbers
machine,
GBZ".
that
it
OF
on
listed
required.
indicate
be
to
the
such
seated
by a Style
standard
but
are
contains
CATALOG
No.
10 3
Styles
at
the
back
of
the
Numbers
the
position
used
in
standard
to
some
as
right,
at
the
number
and
never
contain
11
a
Z"
grouped
no
letters.
FA
and
39500
parts
of
GB
this
with
of
ordering
Styles
Special
left,
machine.
on a name
special.
contain
the
is
suffixed
Standard
the
letter
under a Class
Example:
should
and
be
GC-045,
catalog.
in
the
that
parts.
of
Styles
front,
their
part
first
part
Always
machines
of
back,
Operating
plate
letter
11
Z".
When
to
the
stan-
number
"Class
used
in
but
On
the
numbers,
column
in
the
ill
use
as
listed
machines
etc.,
direction
on
Style
"Z".
con-
not
page
are
us-
the
in
are
Hi-Styled
Three
with
39500
Thread
Spring
GB
seamless
approximately
Cam
R.
P.M.
39500
GC-045
hosiery
imately
main
CAUTION!
filled
before
straight
should
be
Machine
sight
gauge
gauge
lines
High
Pres
Light
nylon
adjusted
and
3/16
and
differential
beginning
mineral
used.
is
on
front
when
Speed.
Overseam.ing
sed
Lower
to
medium
hosiery.
1/8
and
main
Light
socks.
inch
and
to
medium
Seam
from
feeds.
Oil
was
draiued
to
oil
of a Saybolt
filled
machine
with
of
machine.
is
STYLES
Two
Curved
Machines.
Knife,
duty
machine
Seam
5/32
inch
differential
duty
specification
left
needle.
Maximum
from
operate.
viscosity
oil
at
spring
Red
stationary.
OF
MACHINES
Blade
Automatic
Needles,
Differential
Lubricating
for
closing
Feed,
specification 5 21-SSa
from
machine
left
feeds.
521-SSa
Stitch
needle.
Maximum
for
closing
-1.
range
20-100
recommended
OILING
machine
Oil
capacity
cap
tip
of
of
in
oil
when
90
to
top
level
shipped,
of
Class
125
cover.
indicator
One
Looper,
Trimming
System.
the toe
-1.
Standard
Stitch
range
recommended
the
toe
Standard
per
speed
39 500
seconds
Oil
sections
20-100
sections
seam
inch.
7000
so
reservoir
is
at
100
level
should
One
Spreader,
Mechanism
of
women's
seam
per
speed
of
width
Cam
R.
P.
sia
ounces.
Fahrenheit
is
checked
show
widths
inch.
7000
men's
approx-
adjusted
M.
must
be
between
A
at
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.
keeping
The
base.
which
ically.
oil
drain
It
is a magnetic
may
have
plug
entered
screw
screw
the
crank
OILING
is
located
designed
case.
NEEDLES
(Continued)
at
back
to
accumulate
It
should
of
machine
be
removed
near
possible
foreign
and
bottom
materials
cleaned
edge
period-
of
Each
notes
the
number.,
in
thousandths
size
number
dles
packaged
Class
needle
for
cription
154
GCS
To
sample
on
label.
Selection
should
pass
Union
kind
stamped
represent
39500
the
and
sizes
Slabbed
standard
plated
have
needle
needle.,
A
complete
freely
Special
of
shank., point., length.,
on
of
an
and
sold
machines
machines
available
needle
the
inch.,
the
by
shank.,
needle
midway
complete
Union
use a curved
covered
of
round
length.,
and
is
available
or
of
orders
the
proper
through
type
·order
promptly
and
would
needle
needle
has
both
type
groove,
shank.,
denotes
between
symbol
Special.
in
this
the
recommended
Description
point,
double
groove.,
in
sizes
and
size
number
read:
size
is
determined
eye
in
and
shank
which
blade
catalog
and
•
046
022,
accurately
should
11
1000
order
size
number.
finish
largest
needle.
is
and
is
given
Type
and
diameter
eye.
The
154
needle.
Sizes
inch
struck
025,
double
groove,
027., 029.,
filled,
be
forwarded.
Needles,
by
size
to
produce a good
The
other
details.
of
Collectively,
on
the
standard
GCS.
slab.,
spotted.,
an
empty
Type
of
154
thread
type
number
blade.,
label
of
recommended
Below
is
curved
chromium
032.
package,
Use
description
GCS.,
Size
used.
stitch
formation.
de-
The
size
measured
type
all
the
and
nee-
des-
blade.,
025".
Thread
a
Success
of
needles
putation
more
than
Release
Fig. 1 or
ting
direction
socket
about
wrench
1/4
needle.
To
replace
the
left,
in
this
position.,
tighten
ing
39500
nut.
(AG).
GB
After
through
(L).,
through
of
thread
in
packaged
for
producing
three-
pressure
lA)
turn.
insert
Return
ONLY
thread
the
back
tension
eyelet.
the
quarters
and
swing
until
No.
Again
needles,
needles
turn
comes
hole
operation
under
our
highest
of a century.
on
presser
presser
needles
21388
AU.,
turn
leave
in
holder
handwheel
presser
from
of
thread
post
slot
of
Union
brand
quality
CHANGING
foot
arm
are
at
their
furnished
handwheel
needle
until
until
arm
(U)
to
THREAD
cones
eyelet
(K)
of
Special
name.,
needles
NEEDLES
by
turning
(U)
out
lowest
with
until
holder
they
holder
position;
on
cone
(B),
tension
machines
~
in
of
position.
machine,
needles
at
high
rest
against
is
again
re-lock
STAND
support
then
continues
post
materials
presser
point
of
are
position
at
(A.,
(G).,
and
Gan
be
.~
which
foot
Turn
travel.
loosen
at
high
stop
its
low
presser
Fig.
between
down
secured
is
backed
and
workmanship
release
handwheel
Using
needle
position.
and
with
pin.
point
Keeping
of
foot
1)
it
tension
through
only
by a re-
bushing
in
hexagonal
clamp
Withdraw
the
travel;
release
is
brought
disc
front
by
use
for
(AG.,
opera-
nut
flats
to
needles
then
bush-
up
felts
hole
4
THREAD
STAND
(Continued)
39500
GC-045
After
through
thread
eyeleto
Now
ed
through
Fig. 1 or
The
right
through
and
third
All
slot
(K)
Only
lA)o
Parts
threading
It
will
quence
dle
of
third.
thread
the
back
..
on
all
the
lA)
needle
the
upper
through
threads
in
tension
parts
are
of
Style
simplify
threading
Complete
ONLY
comes
hole
styles
upper
from
thread
hole
the
then
post
involved
placed
39500
of
the
holes
front
back
lower
continue
(G)
in
GB
the
threading
the
upper
the
from
thread
upper
(left
to
backo
is
threaded
to
hole
and
in
threading
their
or
full
cones
on
eyelet
looper
and
middle
Then
front
..
back
between
on
through
THREADING
relative
refer
looper
of
to
these
first
threading
cone
(B),
thread
through
through
second
to
fronto
the
front
are
shown
positions
Figo
machines
..
of
support
then
and
down
the
respectively)
the
lower
the
tension
through
tension
discs
thread
in
threading
for
lA
for
threading
to
the
right
one
needle
before
(A.,
Fig"
through
left
needle
of
tension
holes
thread
the
middle
(J).,
guide
(M).
clarityo
follow
second
proceeding
lA)
it
the
thread
thread
from
guide
hole
through
diagrams
Refer
of
Style
the
recommended
and
to
is
brought
front
is
hole
thread-
guide
back
to
(C)..
front
to
tension
(Fig" 1 and
to
Figo 1 for
39500
the
the
GC-045o
left
next
up
of
(C.,
fronto
first
back
post
se-
nee-
one.
Before
direction
turning
presser
tion.
Be
sure
tween
posts
for
tension
should
the
different
Turn
through
of
upper
front
auxiliary
of
assembly
thread
the
using
and
tube
threading
hooked
then
CAUTION!
from
tube
beginning
until
needles
foot
the
discs
be
positioned
handwheel
looper
thread
looper
(AA)..
assembly
wire,
end
insert
Be
thread
sure
assembly
to
release
threads..
(J)
threads
until
looper
thread
lead
the
(AA).
supplied
of
tweezers.,
upper
to
thread,
{X)
are
as
and
in
so
as
indicated
TO
point
thread
eyelet
pull-off
thread
through
looper
upper
swing
in
high
position.
bushing
they
(AG);
come
tension_post
the
tension
in
THREAD
of
upper
eyelet
(N)
(P)
from
(AF).
under
This
is
with
also
upper
easily
each
supplied
looper
thread
looper
TO
eyeo
THREAD
cloth
plate
and
from
slot
post
slot
Fig. 1 and
UPPER
looper
from
left
to
After
neck
pulling
of
accomplished
machineo
with
eye
is
under
NEEDLES
open
Release
swing
the
tension
(K)
in
will
lAo
LOOPER
(W)
is
back
to
righto
top
cover
Pull
each
from
the
..
turn
pressure
presser
thread
tension
be
at
all
the
front
NOTE:
up
upper
casting
by
thread
machine.
front
needle
handwheel
on
arm
guide
post
(G).
the
approximate
way
left.
..
then
through
Thread
looper
and
using
the
out
to
back.
threads
in
operating
pr~~sser
(U)
out
(C)
The
foot
of
posi-
are
tension
angle
Lead
thread
both
must
pass
thread
down
forked
bottom
Push
when
tube
through
end
of
down
passing
by
be-
eyes
in
tube
of
tube
..
Turn
position.
dle
thread
in
top
in
the
needle
handwheel
Insert
eyelet
cover
right
thread
both
needle
hole
eyeleto
in
(AD).,
thread
and
the
operating
needle
under
left
Thread
threads
neck
eyelet
needle
needles
direction
from
of
top
(AC).
thread
from
right
cover
The
5
until
to
casting
right
through
the
fronto
needles
left.,
needle
the
(X)
through
and
then
thread
left
are
BOTH
down
hole
at
should
of
the
their
eyes
through
be
threaded
top
highest
of
nee-
holes
cover
(;]Tension
Nut
li]Tension
(ITensi
IJTension
[!]T
Fe
ension
I::Jspring
OT
ension Di
[I
Tension
n Tens ion
f!]
Front
Nut
on
Sprin
g
rrul
~
e
~
/
tv
Spring~~..-~~._,,,
Post~
Shield ....
Post
Disc Felt
Thr
-::--~
?;
scs·<
./
Slot.. --...
··.. ·.
ead Guide
~~~~
•---
~~Tension
IITension
[!]Tension
DTension
Ferrule
~~Tension
IITension
-FJ Cone Support
Sprin
g
~..-.!~~:i.l
Spring
Post
Discs
Post
Disc
..
_
Slott
·
'liiiii
··;;~~
Felt
·-
~-~~.,...
~~Auxiliary
~Upper
Fig
Loop
. 1
Lo
oper
er
Thread
Thread
Eyelet
Eyelet
£.t
Needle~
a Low
/
Upp
Thread
er
er
Looper
Tube
Ass
Spreader
embly
6
Loading...