Union Special 39500MJ User Manual
®
INDUSTRIAL
SEWING
F
INE
ST
ST
39S
QUALITY
YLE
OOMJ
LEWIS
UNITY SEWING SUPPLY CO.
llaa
•
824 E.
bceles,
CO
8th
CA
L
St.
90021
UMBIA
MACHINES
CATALOG
No.
103MJ
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SINGLE
DIFFERENTIAL
CLASS
9
HI-STYLED
NEEDLE
39500
HIGH
THREE
THUMBSCREW
FEED
SPEED
THREAD
ADJUSTED
MACHINES
CHICAGO
Here
are
Oil
for
Specifications
Union
Sewing
1.
For
Specification
oil,
viscosity
for
all
Specification
oil,
viscosity
or
with a maximum
use
where freedom from
Specification
oil,
viscosity
Specification
quality
It
is
No.
grease
similar
3 grease
SPECIAL
roleum
mended
machines.
roleum
white
mount.
roleum
high
mitters.
3. Where
used.
UNION
SPECIFICATION NO.
Viscosity
Flash
Pour (Max.)
Color
Neutralization
Viscosity
(D
Compounding
Copper
*Anline
*Used
S.S.U. at
(Min.)
A.S.T.M.
Index
& D
Min.)
Corrosion
No.
with
Buna N
174
100
oiling
175 specifies a high
100
87 specifies a high
300
100
for
use
to
commercial
is
100°F
(Max.)
No.
(Max.)
(Max.)
Rubber
Special
Machines
specifies a high
seconds at
applications
seconds at
A.S.T.M.
oil
seconds at
specifies a general purpose
in ball bearings and trans-
not
N.L.G.I.,
obtainable,
174
90-125
350
20
3 1 3
0.10
85
None
1A 1A
1 75-225
"0"
Retainers
quality
100°F.
on
quality
100°F.,
color
staining
quality
100°F.
No. 2 may
175
90-125
350 350
20
0.10
85
None None
175-225 175-225
pet-
Recom-
high speed
pet-
water
number
is
para-
pet-
grease
87
300-350
20
0.10
85
1A
of
No.
be
NOTE
meeting above classification
essential. These
These additives
and
separate.
NOTE
shall
1:
The
use
1.
2. Rust
3.
4.
5.
not
2:
not
1.
2.
3. Lead soap
4. Detergents
may
Oxidation
inhibitors
Lubricity
Anti-oxidants
Film
strength additives
removable
Oils
containing
be
used
Extreme
Tackiness
of
non-corrosive additives
include:
inhibitors
additives
must
be
completely
by
wick
at
pressure
the
any
time:
or
additives-corrosive
adhesive additives
additives
is
desirable
soluble
feeding
following
nor
type
in
but
in
the oil
shall
they
additives
®
oils
not
(Supplement
Catalog
to
Catalog
INSTRUCTIONS
FOR
No.
103
MJ
No.
103
FS)
ADJUSTING
LIST
First
CLASS
Style
39500
AND
OF
Edition
OPERATING
PARTS
39500
MJ
March,
1972
Union
Rights
Copyrigh
Special
Reserved
by
Machine
in
t
1972
All
MACHINE COMPANY
INDUSTRIAL
Printed
SEWING
CHICAGO
in
3
MACHINES
U.S.
Co.
Countries
A.
Eac
the machi
numb
Exampl
only
Style
which
39500".
er s
e: "
minor
number.
Styl
differs
h U
nion Speci
ne.
Style numbers are
have one or
Styl
e 39 5
change
Exa
es
of mac
from the
al
machine
mor
00
MJ".
s a
re
made
mple: "St
hi nes
similar
Style
IDENTIFICATION
is ide
classifi
e letters
Special
in a standard
yle
39500
in
number
ntifi
ed as standard
suff
Style
MJZ".
construction are g
in
that
OF
ed by a
ixed,
numbers
machin
it
contains
MACHINE
Style
but
e,
number
and
never
contain t
a " Z" is suffixed
roup
ed
no
lette
on a name
special.
contain
he letter
under a Class
r s .
Standard
the
to the sta
Example:
plate
letter
"Z".
numb
on
Styl
"Z".
Wh
en
ndard
"Class
r
This
junction
39500
the
illustration
ion
and
numbers
Reference
number
This
herein.
Class
given
of
handwheel
Hi-Styled
Overseaming
Lower
39500
bulky
for
garments;
adjustable
per
speed
catalog
ther
FS
are
the
only
listed
It
39500.
from
Knife,
MJ
knit
attaching a reinforcing
inch.
ewith.
illustrated
wi
number
and
numbers
in
catalog
can
also
References
the
operator's
is
away
High
Medium
6000
Speed,
Machine.
Automatic
sweaters
tape
differential
Cam
R.
APPLICATION
is a supplement
Only
ll
be
of
merely
shoulC:
the
second
applies
be
from
to
automatically
adjusted
P.M.
those
and
listed
found a listing
pieces
applied
Single
Differential
heavy
,
required
indicate
never
column.
specifically
to
directions,
position
operat.::>r.
Lubricating
duty
heavy
fe
ed.
main
to
Catalog
parts
at
of
be
with
Curved
discretion
while
STYLE
Feed,
System.
machine with
knit
outerwear a
tape
used
guided
Seam
and dif
OF
CATALOG
No.
used
the
the
.
Numbers
the
used
to
such
OF
Blade
specificat
on
back
parts,
position
in
ordering
the
standard
to
as
seated
MACHINE
Needle,
Trimming
on shoulder
by
slot
fer ential feeds.
103
FS and
Style 39500
of
this
catalo
with thei
in
the
of
that
parts.
some
right, left,
at
straight
nd
ion
Special
the
machine.
Two
Mechanism
similar
seams
in
presser
504-SSa
should
g.
r pa r t
first
part
Style
front,
Loopers,
knife
garments
of
Maximum
be
used
MJ ,
but
not
On
the
page
numbers,
column
in
the
Always
of
machine
Styles
with
parts,
sweater
-1.
of
back,
Operating
Spring
. Can be used
foot. Thumbscrew
Stitch
descrip
are
referenc
illustration.
use
as
machines
etc
direction
Three
Pressed
for sea
s a
nd simil
r an
recommend
in
con
on
Styl
opposit
the
par
listed
. , are
Thread
min
ge
8- 20
e
e
t-
e
t
in
g
ar
ed
OILI
NG
CAUTION!
filled
straight
should
sight
gauge
main
It
have
before
mineral
be
Machine
gauge
lines
Machine
reservo
The
oil
is a magnetic
entered
used.
on
when
drain
Oil
was
beginning
oil
of a Saybolt
is
fill
ed
front
is
ir
th
of
m a
chine
automatically
fill
ed.
plug screw
scr
ew
crank
drained
to
operate.
with
machine.
Check
design
oil
is sta
case.
from
viscosity of 90 to
at
Red
tionary.
lubric
oil dail
is
located a t ba
ed
to accumu
It
should
Oil
sprin
bulb
ate
y be
m a
g cap
d.
fore the morning s
be r e
chine when
capa
city of
125
in
top
on
oil
level indic a
No oiling is nec
ck
of
m a chine n
late
possible fo
mov
ed and clea
4
shipped,
Class
seconds
cover.
tor should
essary,
tart; add
ear
reig
ned pe
so
r es e
39500
Oil
n m a teria
is
at
100°
l evel
oth
er than
oil
bottom edge
riodically.
rvo
ir
mu
six
ounces. A
F ahrenheit
is check
show
ls whi
between
kee
as requir
of base
ch
s t b e
ed
at
ping
ed .
may
.
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