Union Special 53100A, 53100B, 53100C, 53100D, 53100E User Manual
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}pt:cial®
INDUSTRIAL
SEWING
FINEST QUA
STYLES
53100A
:i3100C
LITY
LEWIS
•
COLUMBIA
MACHINES
531000
53100E
~
CATALOG
No.
112R
CLASS 53100
STREAMLINED
HIGH
SPEED
ZIG-ZAG MACHINES
CHICAGO
Aid Plant Layo
ut!
Boos
t Production!
PEDESTAL
MOUNTED
MACHINES
UNION
heads have offered a great many advantages
facturers ever since they were introduced
new type
Classes 35700 and 35800.
In
the
is
completely isolated from the base and, where table
boards are used, they are completely isolated from the
pedestal
quieter operation.
mounted
handwheel. Mounting
maximum space under machine for the operator.
These new pedestals offer maximum flexibility,
ience,
variations
time
to
the machine mounting bracket
suit the individual operator and to provide the most comfortable working position, thus reducing fatigue.
trations shown here are just a few
machines
pedestal mounted type installation which
facturers all over the world have found
to be necessary equipment
production.
SPECIAL'S
pedestal
mountings
for
to
as
a revolutionary
of
mounting for feed-off-the-arm machines
pedestal mounted type installation, the machine
and
from the machine, which makes for smoother,
In
various cases, the
to
the
right
or
to the left under the machine
of
the motor to the
and
adaptability to production lines, especially where
in
time.
operation
The
or
garment styles are necessary from
foot treadles are adjustable laterally and
is
adjustable vertically
motor
right
The
of
the many styles
that
Union Special has to offer in the
manu-
for
increasing
sewing
manu-
in
may be
provide's
conven-
to
illus-
of
STYLE
52900
BH:
For •imultaneou1ly
and
1eaming
1eams
pants
STYLE
overhanging pede1tal, thi•
I• ideally 1uited to
all
banding.
overedging the
and
outseams
and
1imilar articles.
54200 K: With
of
•ewing
pant•
corduroy
head
new
and
over·
in·
unit
CLASS
35700:
Thi1
i1
the
type
feed-off-
llr~t
in1tallation
and
area.
wa1
pro·
the-arm felling machine for which
the
pedutal
developed. This
require•
vides
large
mounting
little floor 1pace
worlcing
STYLE 6 I
mounted, plain feed, •Ingle needle
loclc•titch malce•
and
plant
400
A:
versatile unit for
.
STYLE
54200
to
boxer
operation•. Sewing
mounted
facilitate worlc handling.
The
pedestal
a most flexible
any
•ewing
G:
far
attaching
short•
and
overhang
head
to
ela1tic
for similar
can
pedestal
be
to
Catalog
No.
112
R
The
furnished
53100
53100
parts
at
LIST
A
listed
list
First
For
B
53100
OF
Styles
in
prices
Edition
PARTS
53100
53100
E
this
for
D
catalog
repairs
C
are
only.
October,
1966
Union
Rights
Copyright
by
Special
Reserved
1962
Machine
in
All
MACHINE COMPANY
INDUSTRIAL
Printed
SEWING
CHICAGO
in
3
MACHINES
U.S.A.
Co.
Countries
the
The
latest
50000
design
series
of
streamlined
Union
Special's
FOREWORD
zig-zag
flat
machines
bed
line.
covered
Class
by
53100
this
catalog
machines
represent
offer
many
advantages
panties,
dresses,
Light
attain
the
bearings
bar
mechanism
Automatic
with
isolated
reservoir,
It
is
our
our
customers
The
following
covered
in
on
various
foundations,
blouses,
weight
utmost
make
bed
presser
in
them
reduces
lubrication
mounting
has
made
constant
to
secure
pages
this
catalog.
operations
children's
jackets
bar
speed
lighter
and
running
pressure
and a new
oil
pan
maintenance
aim
to
furnish
all
illustrate
on a variety
knit
and
pajamas.
and
needle
production.
and
required
filter
base
simple.
carefully
possible
and
describe
of
garments
undergarments,
bar
driving
The
smoother
type
plate,
to
lift
for
operating.
oil
returning
prepared
advantages
the
parts
mechanism
new
light
the
presser
return
information
from
used
such
men's
weight
The
pump,
filtered
the
in
as
nightgowns~
trousers,
make
it
parts
light
weight
foot.
used
in
oil
to the main
which
use
of
Union Spe
all
of
the
slips~
women's
possible
and
to
needle
presser
conjunction
will enabl
cial
s.
machin
es •
e
Union
to
cooperate
Special
with
representatives
you
to
plan
and
will
be
estimate
found
in
all
requirements.
~MACHINE
4
manufacturing cent
Engineerin
g Depa
er s, ready
COMPANY
rtm
nt
IDENTIFICATION
OF MACHINE
Each
the
name plate
Standard Style numb
"Z".
only
Style
Styles
which
This
he
rein.
this
from
handwheel
igh Spe
H
Lightweight
EnclosedAutomat
As
sembly.
Union Spec
on the ma
Exampl
minor chan
number.
differ
class.
the operator ' s posi
e: "S
ges are
Exa
of machine
s f
rom
catalo
It
e d Streamlined F lat Bed, S
g applies
can als o
R
efe
r e
is
toward the
P r
esser
ic
Lateral
ial ma
er s
tyl
mple:
the sty
be applied
nce
Lubri
Loop
chin
chin
have one
e 53100 A" .
made
s s i
le
to
direction, such
tion
operator.
Ba
r a
cati
erTra
e is
identifi
e. S
tyle
numb
or
more
SpecialStylenumber
in
a s
tandard
"Styl
e 53100
milar
number,
APPLICATION
specifically
in
construction
in
with
discreti
whil
e seated
STYL
nd Needle
ng System
ES OF MACHINE
ing
ve
l,
WorkSp
that
to
le Ne
, F
ed
by a Style
er s
are
classified
letters suffixed,
machine, a "Z" is
AZ".
ar
e gr
it
contains
OF
CATALOG
the
standard
on
to
as rig
Bar Driving
ilt
ht, lef
at the
edl
e, Me
er
Type
ace
to
no
some
t, front,
machine. Operating direction
dium Thr ow, Zig-Za
Oil Return
Right
number
s
containtheletter
ouped
letter
Styles of
Special
Mechanism,
of Ne
which
as
standard
but
never
suffixed
under a class
s .
Styles
back,
Pump and
edl
e Ba r 7 3/4
is
stamped
and
conta
to
the
Example:
machines
of
machines
etc.,
Sin
gl e
into
special.
in
the
letter
"Z
" .
When
standard
number
"53100".
as
listed
are given
g Ma
chine.
Reservoir
Oil Siphon
Inches.
in
of
5
3100
53100 B
53100 C
53100 D
53100 E
A F orattachin
light
and similar
Can
f
to
No.
lon
inches.
swing-up edge guide
abutt
bottom
together. Attaching
s
weight knit and
material
g
404-LSa-1,
to medi
be used for pur l ed
or
r a ising pres
Power dr
top
g l
leev
ather
s or
234
engt
Same as
Same as
ed
Di
es
ed
to wais
50 L prepa
hs, enteri
Seam
ed
ge
fferential feed
of nightg
in
blou
s wh
sea
g an
um
weig
mat erials
ser f
iven
upper roll
tband
red totake
ng from the
spec
ifi
53100
53
100
sea
ming on
owns,
tiers
ses, bed
woven
ere a large
ms .
FSa
-1
Knee
or
dmitering
ht
knit and
; also
ge stitchin
oot.
B, exce
A,
attach
Seam
of m en's trousers, g
cation 404-LSb-1.
exce
machine.
slips,
of
jackets and
fabrics
percent
pr
SSa-1.
la ce
tonightgowns,
wov
for hemm
g on
s pecifica
er
fee
d. For
wais
tband
rig
ht, and
pt
without
pt fitt
ed to the
slips and gown
F
panties, gath
lace
to slips, dresses and nightg
pajama
of
of the wo
ess
for
en fabrics
ing pane
chil
s r anging fr
folde
d wi
low
or attachi
cotton,
rk calls for int
raising
ls
dren
's
tion 404-LSa-1.
attaching pre-mad
produces
r.
th
open
er
presser bar bushing,
s.
ering either
s. F
ra
pre
slip
s, a
nd pant
of
cotton,
on
two-way stre
knit
und
ivin
g ha
om 1 1/4 to 4 inch
he
toe
"V"
Seam specificatio
ng
lace to neck,
or
operations
yon,
nylon,
ermittently
sser foot.
ra
yon,
erg
arment
e w
nd fell
adin
the garment,
ed effe
gs
of from
type pr
own
on light
da
cron and si
Seam
ies
ma
de from
nylon, dacron
tch foundations.
s . K
nee
press
aistba
s.
or c
nd lini
ct. Folder
es
wide,
1/8
to
esser foot
to
be used f
n 404- F
armhol
la ce
Setting puff
to medium
onti
specifica
Sa-1.
es
or both
mila
nuously
ngs
in
3/4
and
or
and
tio
r
n
5
NEEDLES
Each
number
The
measured
Collectively~
Standard
needle
Type
110 GAS
size
for
No.
Union
denotes
number,
in
the
needle
Styles
Special
the
stamped
thousandths
type
53100 B
Round
ball
040, 044.
163 GA
Round
spot,
To
sample
on
label.
Selection
Thread
have
needle,
needle
A
complete
of
should
or
the
pass
proper
formation.
needle
kind
number
for
shank,
eye~
shank,
chromium
orders
the
type
order
freely
has
of
shank~
on
the
of
an
and
Styles
and C is
round
long
round
promptly
and
would
needle
through
both a type
point~
needle
inch,
the
53100
size
A~
Type
shank~
midway
D
110 GAS.
Description
point~
spot~
point~
extra
government,
plated -sizes
and
size
number
read:
size
"1000
should
needle
number
length~
groove~
denotes
between
number
is
and E is
and
short~
chromium
Picoetta,
027~
accurately
should
be
determined
eye
be
Needles~
in
order
and a size
finish
the
largest
the
the
complete
Type
163
Sizes
double
single
029,
filled~
groove,
032, 036.
forwarded.
Type
by
the
to
number.
and
other
diameter
shank
symbol.
GA~
and
groove~
struck
plated
flat
an
empty
Use
110 GAS,
size
of
produce
a
The
type
details.
of
blade
and
the
eye.
the
standard
groove~
-
sizes
blade~
package~
036~
long
description
Size
044".
thread
good
used.
stitch
a
ILLUSTRATIONS
This
catalog
ofvarious
actual
listing
required
Numbers
the
position
in
ordering
sections
position
of
the
parts
in
the
in
of
parts.
in
particular
that
Component
indicated
assembly.
9
10
11
12
13
It
The
reason
the
complete
by
Example:
29476
22559 A
51243 c
22729
22587
will
be
is
indenting
LE
noted
that
sub-assembly
has
been
of
the
the
machine.
with
the
first
part
Always
parts
of
Looper
Screw#
Ball
Screw--------------------------------------------- 1
Screw.
in
the
replacement
ORDERING
arranged
to
mechanismare
On
their
in
part
view
being
column
the
illustration.
are
use
sub-assemblies
their
descriptions
Driving
lower
Stud
Guide-------------------------------------
upper
above
example
of
should
REPAIR
simplify
shown
the
page
numbers,
PARTS
ordering
so
that
opposite
the
descriptions
repair
the
parts
illustration
and
shown.
reference
Reference
the
part
which
under
Lever
Crank
--------------------------------------
numbers
number
can
the
Assembly
only,
numbers
listed
be
furnished
description
------------------
-------------------------------------that
the
these
be
ordered.
parts
eccentric
individually
and
is
parts.
maybe
the
number
and
merely
should
in
the
second
for
of
bearing
not
recommended,
Exploded
seen
will
be
of
indicate
never
column.
repairs
the
main
are
not
views
in
their
found a
pieces
be
used
are
sub-
listed.
so
1
2
1
2
In
catalo
parts
in
the
those
g,
for
description,
no
specific
the
cases
various
where a part
usage
machines
and
will
if
necessary,
are
is
common
be
mentioned
not
the
the
same,
difference
6
to
in
all
of
the
description,
the
specific
will
the
machines
be
usage
shown
covered
however,
will
be
in
the
illustration.
by
this
when
the
mentioned
this
part
At
the
book.
number
back
This
is
of
the
will
facilitate
known.
ORDERING
book
will
be
locating
REPAIR
PARTS
found a numerical
the
illustration
(continued)
index
and
of
description
all
the
parts
when
shown
only
in
the
Where
some
of
the smaller
identification
Part
numbers
appear.
IMPORTANT!
OF
MACIDNE
Success in
Special
its
approved
efficiency
Needles and
subsidiaries
scientific
and
Genuine
parts
g
uarantee
are
of
the
construction
letter
FOR
the
and
durability
needles
stamped
the
highest
permits,
parts,
is
and
stamped
represent
ON
ALL
WHICH
USE
operation
Repair
ORDERS,
PART
GENUINE
of
Parts
authorized dis
principles,
are ass
are
packaged
with the
quality
IDENTIFYING
each
on
the
those
in
same
where
to distinguish
part,
PLEASE
IS
ORDERED.
NEEDLES
these
machin
as
furnished
tributor
and
are
made
ured.
with
labels
Union
Special
in
materials
part
AND
es
s.
marked
trade
PARTS
is
stamped
the
construction
regardless
INCLUDE
REPAIR
can
be
by
the
Union
They
are
with the
mark.
and
workmanship.
with its
the
part
PART
secured
Special
designed
utmost
~.
Each
does not
from
of
catalog
NAME AND
PARTS
only
according
precision.
part
similar
in
with
genuine
Machine
Genuine
trade
mark
number.
permit,
which
STYLE
CompanY,,
to
the
Maximum
repair
is
On
an
ones.
they
Union
most
your
Prices
ments
are
unless
The
must
be
viscosity
Oil
is
sight
the
gauge
red
The
main
Oil
reservoir filled
A
daily
which
reservoir,
reservoir
hand
wheel.
are
strictly
forwarded
otherwise
oil
has
filled
of
200
filledat
on
lines
machine
di
been
before
to
the
the
front
on
is
rected.
drained
beginning
250
spring
the
automatically
is
check bef
has
gone through
ore
making too frequent
may
be drai
net
cash
f.
o.
b. shipping point.
A
and
charge
OILING
seconds
cap
of
the
gauge.
from
to
machine.
the
operr;te.
at
100
in
the
The
lubricated,
nece
ssa
ry.
the
morning
the
machine
oilings
ned
at
the
plug
TERMS
are
subject
is
made
AND
THREADING
machine
Fahrenheit.
top
The
capacity
start
should
is
unnecessary.
screw
Parcel
Us
e a s
cover,
oil
and
f
iltered
in
to
to
change
cover
Post
the
without
shipments
postage
before shipping,
level
of
be
traight
and
the
no
made
and
mineral
the
oil
should
oil
oiling,
and
pumped
reservoir
Excessive
the
main
frame
notice.
and
oil
level
be
is
maintained
other
oil
added
bac
directly
All ship-
are
insured
and
ins
urance.
the
reservo
with a Saybolt
checkedat
between
is
12
ounces.
than
keeping
if
required.
k i
nto
the
oil
in
the
under
ir
the
the
main
main
the
On
the
in
this
next page
catalog
is a picture showing
ar e
threaded.
the
The looper
7
mann
er
threading
in
which
has
been
the
53100
enlarg
Styles
ed for
covered
clarity.
OILING
AND
THREADING
DIAGRAM
Oil
be
filled
checked
200
to
drained
Thread
looper
for
clarity.
has
been
before
at
250
seconds
at
plug
machine
thread.
sight
The
drained
beginning
gauge<:%>·
at
100
screw
(C).
as
looper
from
indicated,
the
to
operate.
Use a straight
Fahrenheit.
threading
STYLE
machine
thread 1 is
at
53100
before
Oil
is
Excessive
the
cast-off
8
C
shipping,
filled
mineral
oil
the
needle
plate
and
at
spring
oil
with a Saybolt
in
the
main
thread,
and
looper
the
cap
reservoir
and
reservoir
(A).
has
Oil
viscosity
thread 2 is
been
must
level
may
be
the
enlarged
is
of
SELF-PRIMING
HEAD
OIL
SIPHON
Class
the
m~chine
and
trickles
established,
twenty-four
which
of
51294
course,
R -
Screw
7947
Nut
51294
p
Clamp
22513
Screw
(In
Machin
53100
machines
is
started,
down
it
is
the
maintained,
hours a day,
far
---
e)
oil
vertical
removing
exceeds
(In
......
are
equipped
splashes
oil
unless
the
35731
Guide
tube,
oil
rate
A
Plate
with a self-priming
on
the
thus,
the
at
at
which
Machine)
';._,~
_.,.-
~=+--"':1rt~~-;fl+l----.:_
priming cup
priming the
felts
the
rate
oil
are
of
collects
head
felts,
filters
siphon.
removed.
six
totwelve
in
~~~----51294
The
the
oil
Once
drops
head.
siphon.
throu
the
siphon
Oil
Tens.
Lever
gh
the
prime
operates
per
minute,
Siphon
512
94
Couplin
21212
Collar
Scr
ew
Release
Bushing
(In
Bed)
When
felts,
is
s
N
g
A
newly ins
m a
chine
removed
is
operating.
from
without a head
The
felts
666-209,
the
entrance
of
the
lint,
condition,
to
be
is
metering
and
prevents
trapped
thin
the
However,
the
siphon
a
precaution,
the
fingers,
it
with
into
cup
trapping
If
you
in
operation,
Before
explained
action
oil.
so
of
want
doing
for
will
may
satur
Then,
that
air,
begin,
INSTALLING
talled
siphon
However,
the
line
and
sump,
in
the
and
of
air.
felt.
felts
between
if for
fail
remove
ate
the
priming
relatively
The
This
the
entrance
of
the
the
some
because
the
it
well
softer
siphon
soft
completely
it def
initely
and
no
trouble
to
be
doubly
apply a certain
this,
the
be
soft
and
certain
felt
in
the
AND
starts
the
head
cup
felt,
felts
reason
air
felt
with
fill
contacts
sure
amount
that
the
top
oil
will
MAINTENANCE
its
action
it
maybe
siphon
will
are
dense,
top
at
of
should
or
the
is
from
oil.
the
that
this
is
be
free
designed
to
felt,
the
intake
air
at
be
in
the
priming
trapped
the
In
cup
the
harder
should
the
siphon
of
felt
of
the
be
removed
in
meter
666-201,
that
top
cup.
other
with
be
oil
has
siphon
within
twenty
full
of
minutes
operation.
excess
for a specific
the
is a filter
of
the
point.
dry.
between
In
soft
cup
this
felt
felts
the
Then,
words,
oil
and
thin
felt.
experienced
is
functioning
in
the
been
cup.
as
explained.
OF
OIL
three
oil
by
flow
ofpriming
siphon,
For
the
condition,
itself.
had
been
felts
while
squeeze
push
This
when
sump
around
saturated
When
SIPHON
to
five
or
so
before
In
Class
that
time.
purpose.
to
prevent
keeps
best
the
initial
it
oiled
or
in
the
squeezing
out
the
or
twist
precaution
starting
correctly,
the
in
the
this
is
done,
minutes
all
53100
The
bottom
oil
and
the
siphon
self-priming
is
difficult
before
soft
top
the
felt
air
and
the
soft
prevents
the
on a machine
felt
in
same
manner
the siphonin
after
the
the
air
machines
felt,
to
prevent
clogging
clear
for
air
installing,
felt.
As
between
replace
felt
down
the
siphon.
the
head.
as
is
of
g
9
INSTRUCTIONS
FOR
MECHANICS
Observe
lever
stud
correctly
lever
stud.
inside
shaft
bearing
Make
wall
stop
the
is
when
sure
of
collar.
Fig.
(A,
Fig.
2)
in
handwheelonthe
the
zig-zag
motion
location
marked
the
oiler
the
bed
1
the
right
with
arrow
(B)
it
is
tilted
casting
Do
not
segment
side
and
toward
NEEDLE
of
the
needle
an
points
inside
downwardly
at
allow
the
machine,
for a minute
bearings.
run
D,
at
proper
the
can
lever
ofmachine.
the
LEVER
lever
arrow
vertically
the
arm
the
back,
the
oil
Clean
first
machine
and E at
4000 R ..
Set
the zig
needle
be
(B)
located
operator
STUD
stud
(A, Fip:.
and
the
word • UP
up.
Also
casting,
and
that
just
above
tube
to
rest
machine
red
line
and
oil
to
allow
Then1 recheck
for
five
4500
P.M.
function,
SETTING
-zag
hole
in
accomplished
under
Moving it
acts the
SETTING
check
which
its
lubricates
delivery
the
on
the
OILING
SYSTEM
thoroughly.
of
oil
gauge
all
bearings.
oil
minutes.
R.
P.M.
Inspect
and
all
THE
ZIG-ZAG
motion
the
throat
by
the
awayfrom
reverse.
1).
The
11
•
the
notch
needle
wicks
oil
and
siphon
plug
to
the
plate
moving
cover
the
head
These
position
the
end
(C)
of
the
lever.
Fill
oiling
on
the
Run
machine
to
carry
in
oiling
Run
Styles
Styles
and
screws
MOTION
maximum
will
the
directly
operator
of
the
studs
of
the
needle
contacts
needle
system
front
system
53100
head
for
travel
permit.
ball
above
increases
needle
are
needle
lever
lever
of
the
slowly
oil
to
the
and
53100
Band
felt
for
leakage.
that
This
joint
the
set
the
to
A,
C
The
cam
should
needle
screws
the
be
is
in
handwheel
SPACING
Equalize
(A,
Fig.
hole
by
loosening set
stud
(B)
(E)
3)
in
described
set screw.
If
addi
obta
ined by
tud (B),
s
clockwi
se
Insert a ne
and
Typ
e 110 GA for
gear
set
pinion,
so
completely
the
pinion;
eith
NEEDLE
the
and
the
throat
screw
clockwise
clearance
tional
locat
or
adj
loo
sening set
ed at the right end
counterclockwi
w needl
that
the
out
then,
er
forward
clearance
right
plate
and
(C).
(D)
or
counterclockwis
has
ustment
e, s
Styl
located
lateral
of
the
while
or
IN
THROAT
between
left
sides
This
and
turning th
been
obtained.
is r equir e
screw
of the needl
s e.
S
ETTI
ize
a s s pecifie
es
53100 Band
on
the
crank
zig-zag
work.
shaft
motion of
This
is
adjacent
accomplish
holding the gear train
backward
PLAT
th
until
E
e needle
the
of the needle
is accompli
e ecce
e
until
shed
ntr
the
ic
Retighten
d,
it c
an
be
(A, F_ig. 4) a
NG THE
d,
nd
turning th
e bar
frame
LOOPER
Type 163
C.
the
desired
GA for
needle
und
to
the
hand
wheel
bar
occurs
ed
by
loosening
in a fixed
position,
timing
is
Fig. 2
e eccentric ball join
er the
top cover, eith
Styles 53100
hou
sing
wh
en the
the set
turnin
obtained.
er
A, D, E
,
g
t
10
SETTING
THE
LOOPER
(continued}
With
set
the
looper
needle
is
at
(B)
its
21225-5/32
ment.
thread}
turn
If
and
connecting
retighten
The
looper
• 003
needle
ment
or
inch
inch
is
away
space
(B)
needed,
the
zig-zag
(A,
to
the
farthest
(C)
can
adjustment
also
both
nuts.
is
space
as
between
the
loosen
from
needle
is
obtained.
Fig.
point
position
be
loosen
rod
forward
set
former
motion
5}
so
of
the
used
is
advantageously
needed,
nut
correctly
its
point
is
ascending on
screw
as
required
at
the
the
distance
looper
to
is
the
loosen
on
right
or
backward
in
line
(A,
(F, Fig. 5)
and
when
side
the
left
on
the
screws
required
end
of
5/32
right.
nut
end
with
Fig.
the
and
retighten
SETTING
The
height
the
top
of
the
side
left
(B)
its
stroke
from
inch,
Looper
in
making
(D)
(it
of
connecting
to
obtain
the
feed
6)
and
right side.
move
of
of
its
looper,
of
the
side.
and
and
retighten
to
the
center
when
this
has a left
5/32
when
the
rear
looper
screw
HEIGHT
the
needle
eye
with
needle
If
adjustment
move
the
the
looper
gauge
adjust-
rod
inch
there
If
adjust-
toward
when
OF
is
1/64
the
and
needle
screws.
right,
of
the
No.
hand
(E),
and
is
of
the
• 003
......____,~""""T-
NEEDLE
(A, Fi
inch
below the
looper poi
the
needle
is
necessary,
bar
(C)
g.
7}
nt
is
up
Fi
BAR
is
or
g. 3
correct
under-
flush
with
ascending
loosen
down
as
reverse
left,
motions
respect
•
005
needle
turned
shaft
opposite
direction
and
is
synchronize,
to
the
inch
to
in
is
the
the
synchronizing stud
direction
Moving
is
accomplished
drive
To
leve
move
r .
with a small
required.
Fig.
4
even
looper
allowable.
point
of
operating
of
the
looper
as
follows:
stud
to
hammer,
until
with
the
point
the
direction,
acts
rear
the
looper
the
left
height
will
If
the
looper
(C)
to the
the
reverse.
drive
lever shaft
Loosen
(away from
directly
Turn
until
and
Note
to
the
point
side
of
the
be
the
distance
is
longest
move
rear.
clamp
on
the stud,
SY
NCHRONIZING
the
the
looper
is even
the
height
loop
er poi
again
of
the
needle.
eye
of
the needle
same.
from
when
the
looper
Moving it
synchronizin
screw
operator),
NEEDLE
handwheel
point
with
of
the
nt,
the
then,
moves
A
variation
the
eye
the
pulley
drive
(D) of
looper
a lig
is
all
that
(A,
left
eye
to
the
If
the
with
of
the
lever
in
the
g s
tud
ht
tap
is
is
LOOPER
MOTIONS
in
the
operating
Fig.
of
turn
side
the
8}
of
needle
the
of
AND
direction
moves
the
to
needle
with
handwheel
Fig.
5
the
left
(B).
respect
in
the
11
To
remove
oil
reservoir
and
C
light
toward
SYNCHRONIZING
NEEDLE
move
the
stud
cloth
back
remove
1
tap
the
on
the
the
looper
operator~
LOOPER
MOTIONS
forward
plate~
oil
cover1 and
clutch
drive
drive
is
(continued)
(toward
reservoir
on
housing;
lever
all
that
AND
Styles
rocker
is
operator)
top
cover~
53100
then1 a
shaft,
required.
1
B
Fig.
Reset
throat
the
plate
side
For
in
the
throat
that
the
tips
throat
under
hold
nut
plate
the
feed
If
feed
(A~
Fig.
teeth1 and
when
feed
Should
loosen
feed
screws
rocker
retighten
bind
after
Then1 using
the
end
shaft
6
the
of
needle
zig-zag
will
drive
permit
and
SETTING
Styles
feed
dog
plate
of
at
dog
10)
53100
(B)
the
high
dog~
in
position.
teeth
and
teeth
point
to
are
counterclockwise
dog
is
set
properly.
it
be
necessary
(A1 Fig.
shaft
screws.
making
(C)1 and
Make
this
play
and
its
synchronizing
lever
on
motion
(allow.
needle
A
B
1
there
are
of
travel.
C
parallel
1
so
maintain
not
parallel
turn
screw
to
to
move
11)
which
move
sure
adjustment.
the
between
the
to
maximum
010
to.
hole).
THE
and
is
FEED
D1 set
equal
Adjust
this
(B)
raise
the
hold
feed
that
the
looper
the
looper
shaft
using
015
clearance
with
setting.
with
clockwise
the
front
feed
the
rocker
feed
drive
lever
drive
stud1 tighten
screw
that
the
inch
clearance
DOG
the
feed
on
and
3/64
the
supporting
Screw
the
throat
to
teeth.
dog
to
the
feed
rocker
to
desired
rocker
arm
to
take
lever
(D.,
needle
the
rocker
looper
Fig.
hole
between
dog
(A1 Fig.
all
sides.
inch
above
screw
(D)
is
used
plate1 loosen
lower
the
Retighten
left
or
(B)
onto
position
(D)
does
See
the
(C)
front
nut
right
the
and
not
up
8).
in
9)
to
1
1
Fig.
7
(E)
Should
which
it
be
clamp
necessary
the
feed
Fig.
8
to
move
rocker
the
arm
feed
to
the
forward
retighten
dog
and
depth
Maintain
stop
there
prongs
feed
from
more
may
described
dog
feed
For
so
that
Space
dog
forward
rocker
or
screws.
Style
that
at
of a tooth
this
screw
the
is
equal
and
holding
side
adjustment
be
moved
in
12
or
backward~
and
move
backward
53100
it
is
its
highposition1 it
E1 set
level
above
adjustment
under
feed
the
dog
clearance
the
throat
screws
to
side
for
is
needed1 the
laterally
paragraph
loosen
the
feed
as
needed1 and
the
main
with
the
throat
extends
the
throat
by
means
feed
laterally~
dog
between
plate
this
slots.
and
move
adjustment.
feed
feed
the
same
3.
screws
rocker
feed
plate
plate.
of
holder.
so
that
the
feed
Loosen
dog
dog
1
the
the
If
as
SETTING
THE
FEED
DOG
(continued)
With
at
both
Make
Set
dog
by
Turn
the
feed
the
rear,
there
row
This
screws
feed
be
removed
during
Set
slot
this
the
moving
is
of
teeth
is
bar.
this
the
as
an
ends
hand
dog
1/64
which
it
descending.
manipulate
be
no
more
loosen
the
manipulate
dog
is
eliminated.
average
of
its
adjustment
height
and
done by
it
wheel
is
at
set
inch
and
clamp
of
the
up
in
its
the
clearance
the
end
loosening the
the
Thethroatplate
for
access.
adjustment.
front
will
stop
go.
When
the
differential
than
1/64
three
the
position
Turn
the
screws
stitch
length
travel,
the
same
differential
or
down
operating
farthest
differential
of
the
shank
support
Also
for
the
the
tips
feed
inch
motion
which
of
An
offset
setting,
it
is
equidistant
as
described
feed
in
its
holder.
direction
point
of
feed
between
throat
plate
two
of
the
differential
will
level
intermittent
handwheel
of
their
control
in
the
hold
the
slot
plate
screw
equalize
from
in
paragraph
dog
to
correspond
until
travel
the
so
that
center
slot.
to
......
•
headless
have
the
to
feed
differential
in
operating direction
teeth
lever
are
up
flush
and
differential
the
segment
until
driver
excess
will
the
travel
the
ends
feed
lever
with
down.
feed dog.
slot
plate
motion
be
required
of
the
of
the
4.
with
that
Fig.
as
until
the
top
of the
At
this point, the
If
more motion
to
the
of
the
for
feed dog
throat
of
the
so
plate
main
9
far
forward
the feed dogs
throat
re
should
exists,
feed
rocker,
differential
this
adjustment.
that,
slot.
feed
in
its
are
plate,
and
feed
Continue
its
most
the
front
s et
the
this
position.
remain
is
even
guard
and
retighten
screw
guard.
forward
of
the
rear
in
contact
with
forward
(G)
clockwise
Retighten
to
turn
point
differential
stop
for
with
the
needle
or
backward,
screw.
scr
the
handwheel
of
the
differential
the
and
To
to
lower
ew
(F)
travel.
feed
needle
the
merely
raise
after
in
operating
Depress
dog
justclearsthethroatplat
feed
Set
the
complished
(it
has a left
regulating
(G)
located
the
head
clockwise
screw
in a counterclockwise
stitch.
Set
the
that
it
barely
set
as
low
until
latter
the
is
loosen
or
lower
needle
guard,
guard
direction
the
differential
control
CHANGING
stitch
by
loosening
hand
stud
and
under
of
the
main
direction
SETTING
needle guard
contacts
as
possible,
point
of
ascending
screw
needle
(F),
guard,
and
is
set
properly.
until
the
feed
e
slot
lever
to
turning
the
the
on
against
STITCH
required
the
thread)
left
shaft
shortens
THE
NEEDLE
(C,
the
yet
looper
the
left
move
loosen
length.
lock
on
the
the
stitch
end
of
(H).
the
di
rection
Fig.
needle
have
(E),
side.
needle
LE
screw (F),
counterclockwise
feed
control
by
the
lever
NGTH
nut
end
adjusting
the
cloth
Turning
stitch,
GUARD
10)
horizontally
(D).
its
moving
To
guard
to
dog
reaches
lever
1/64
inch
pointer
This
(F,
of
Fig.
the
is
stitch
screw
plat
screw
and
turning
lengthens
It
s
hould
vertical
to
the
move
as
needle
required,
and
rai
se
needle
until
and
ac-
11)
e,
in
the
s o
be
face
left,
turn
at
in
a
NOTE:
Any
change
in
stitch
length
will
require a change
13
in
the
needle
guard setting.
Fig.
11
On
Styles
lower
the
noting
in
shaft
turning
top
the
The
feed
of
the
gear
in
the
travel
its
adjustment
instructions
and
left
hand
do
not
hold
might
a
end
lock
shift,
screw
driver
andengagethe
nut
NOTE:
regulation
important
SYNCHRONIZATION
53100 B and
dog.
the
direction
This
housing
hub,
made
operating
shaft
is
backward
of
the
identical
under
thread
the
handwheel
which
would
through
is
accomplished
(B)
the
shaft
accessible
direction
top
roller
11
to
CHANGING
lock
make
the
adjusting
may
of
to
The
the
the
be
loosened
adjustment
pressure
appearance
C,
synchronize
located
journaled
causes
causes
feed
the
stitch
STITCH
nut
arrangement.
to
maintain
it
access
screw.
or
just
on
the
of
OF
THE
by
at
the
rear
in
the
by
removal
the
the
puller
is
adjusted
length
shaft
necessary
hole
(C)
By
holdingthe
tightened
mentioned
presser
the
finished
UPPER
the
upper
removing
right
housing
of
top
roller
roll
at
adjustment
LENGTH
When
position,
to
re-time
in
the
without
and
foot
are
ROLLER
roller
the
plug
side
of
rotates,
the
plug
feed
to
to
start
the
left
11
•
It
has
loosening
as
the
top
of
screwdriver
disturbing
the
very
seam.
FEED
feed
(E,
screw
the
machine.
loosen
screw.
start
turning
end
of
mentioned
the
same
or
tightening the lock
the
gear
machine.
the gear
Fig.
(A,
the
8)
with
Fig.
12)
Then,
clamp scre
from
after
Turning this back
turning
soon
er 1 and
later.
this
back
in
adjustin
on
shaft. Its
the
adjustin
g screw
the crankshaft
Instead, inser
housing at the left
in
this
manner, the
the
gear
setting
the
ws
g
nut,
t
.
THREADING
Drawlooper
start opera
diagram
machines
tin
on Page 8 ,
.
an
g on a
dneedlethreads in
piece
for
of
fabric.
manner
toth
e ma
R
efer to
of
threading the
14
chine and
threadi
ng
se
Fi
g.
12
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