Pegasus R57L Instruction Manual
PEGASUS
INSTRUCTION
CLASS
AS7k:
R57L
ASUS
504
R57L-02
3
threads
R57L-14S
3
threads
3^^
R57L-19
3
threads
3^^
INTRODUCTION
You
are
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LEFTHAND
about
people
machine
In
to
easier
help
to
who
into
this
machine
assist
you,
handling
you
increase
thread,
lubrication,
R57 L is
favorites".
the
to
OVEREDGER
first
introduced
markets.
you
will
as
the
and
faster
your
feeds
smoothly,
and
runs
machine
known
operate
THE
designed
such
find
all
the
operator,
to
sewing
production.
has
quietly.
as
"the
The
R57L
by
type
features
enjoy
that
It
is
automatic
Pegasus
operator's
the
of
the
will
easy
1
TABLE
1.
Organization
2.
Run
OF
machine
speed
3.
Machine
4.
Driving
installation
motor,
CONTENTS
chart
at
recommended
pulley
and
Page
belting
Page
2
4
4
4
16.
Regulating
Selecting
Changing
17.
Adjusting
18.
Adjusting
stitch
length
eccentric
eccentric
feed
height
feed
tilt
20
20
20
22
22
5.
Screwing
6.
Lubrication
To
fill
To
drain
Oil
filter
7.
Needle
8.
How
to
9.
Threading
10.
Regulating
11.
Pressure
12.
Regulating
13.
Replacing
14.
Replacing
15.
Knives
ORGANIZATION
Machine
Operation
Stitch
torque
oil
oil
replace
needle
thread
of
presser
seam
upper
lower
model
type
tension
foot
width
knife
knife
CHART
R57L-02
Seaming
knits
504
on
6-8
10
10
12
12
14
14
16
18
18
4
6
8
8
19.
Adjusting
20.
Needle
21.
Lower
22.
Upper
23.
Adjusting
24.
Presser
25.
Presser
26.
Adjusting
27.
Position
28.
Chaining
29.
How
30.
Daily
31.
Spare
R57L-14S
Seaming
blankets.
504
needle
plate
looper
looper
needle
foot
foot
of
thread
to
clean
maintenance
parts
on
height
setting
adjustment
adjustment
guards
lift
adjustment
alignment
thread
controls
thread
stand
your
machine
R57L-19
Down-roll
on
handkirchief,
hemming
504
24
24
26
28
30
32
34
36
36
38
38
38
40
etc.
1.6mm
plain
3mm
6mm
UOx
7,000
2N
feed
154
s.p.m.
#11
Feed
pattern
Feed
dog
pitch
Diff.
feed
Sewing
Presser
Standard
Speed
tooth
ratio
gauge
foot
needle
lift
1.6mm
1.2:1
5mm
6mm
UOx
7,000
2N
154#11
s.p.m.
4.0mm
plain
5mm
6mm
UOx
7,000
2N
feed
154
s.p.m.
#16
s
^
1
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4
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3
5
5
h
5
5
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15.
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19
19
21
21
23
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R57L-02
504
6-9
7
7
7
9
11
11
13
13
15
15
17
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lo.jM'iiifcoir^o • MT';coiisigi!
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30.
Z2.y.^7^^-y
R57L-14S
504
R57L-19
504
23
25
25
27
29
31
33
35
37
37
39
39
39
40
2
1.6mm
(1
tiCT^
0X154
7,000s.
N
•;"®)
3
mm
6
mm
#11
p.m.
m^)
M^)
m
w
li
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[H
mm
m^ y ^
hj
— y
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m
15
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it
m
M
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U
2
1.6mm
1.2:1
5
6
0X154
7,000
N
mm
mm
s.
#11
p.m.
(1
U
0X154
7,000s.
2
N
4.0ram
i!$t3M
■;
®)
5
mm
6
mm
#16
p.m.
U
RUN
MACHINE
RECOMMENDED
1.
Do
not
run
5,000
s.p.m.
2.
At
the
end
should
be
Thereafter
operated
3.
Oil
two
of
seizure
at
level
should
lines
lubrication
of
AT
SPEED
the
machine
for
first 4 weeks.
of 4 weeks,
drained
the
machine
normal
speed.
be
always
on
Oil
Sight
may
parts.
out
cause
at
more
original
and
replaced.
may
kept
between
Gauge.
accidental
than
oil
be
Lack
DRIVING
BELTING
Each
machine
belt
of
the
1.
Clutch
watts
{1/2HP).
2.
Belt: V belt,
3.
Motor
pulley:
Machine
Motor
measured
MOTOR
should
following
motor: 3 phase, 2 pole,
Type
Pulley
Pulley
at
its
PULLEY
use a motor
specifications:
M.
as
shown
in
Table
Diameter
Diameter
outer
is
60.0mm.
should
diameter.
AND
1.
and
400
be
MACHINE
This
machine
submerged
effortless
The
contained
includes
pattern
installation
operation.
details
in
the
sheet.
INSTALLATION
is
designed
for
are
shown
shipping
sketch,
in
container,
description
for
semi-
efficient
the
and
Manual
which
and
SCREWING
The
figures,
illustrations
represent
when
the
tightened.
parts
recommended
that
the
tightened
TORQUE
which
and
the
relating
For
described
to
relating
with a correct
are
shown
expressed
correct
fixing
screwing
screws,
bolts
the
in
this
use
torque
screws
or
torque
in
by
'xxkg-cm',
torque
or
nuts
main
moving
book,
it
gauges
nuts
can
specified.
the
are
is
so
be
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Tab.
5 y 7
Machine
^i:fcJ^^1?1-o
1
<7)^35-01515:
speecJ
(s.p.m.)
5,000
5,300
5,500
5,800
6,000
6,300
6,500
7,000
/i
^—^—'
^;^':7(cot^T
<ros^0;?#c7)^ 7 7
OOkg-cmi^^t/i
i;fs!!ffl L T
CDitJi.
7°—'J
Motor
pulley
60
Hz
85
90
95
100
105
110
115
120
-510^
ji^^CD^-.
CD^'RKmra)
diameter
(mm)
50
105
110
115
120
125
130
135
145
hopf'TN
h
;W7i±.R57L5^
CD y {I®
vdfttiiL/i
Hz
L
h^L'
LUBRICATION
The
oil
was
when
shipped.
supplied
ing.
oil
Use
recommended
drained
or
from
Fill
Oil
equivalent
Pan
before
type
the
with
oil
only.
machine
factory
operat
To
fill
oil:
1.
Take
out
and
pour
c.c.
capacity)
line
'h'
2.
Replace
Caution:
Oil
fresh
of
Oil
Sight
Window
Keep
oil
lines
'h'
Splash
Sight
oil
into
until
oil
Gauge
O.
level
between
and
'8'
on
Fig.
1,2
Window
reservoir
reaches
upper
©.
the
Gauge
©.
(700
two
O
Specification
of
—■—
Kinematic
Viscosity
(centistokes)
Viscosity
Index
Pour
Point
(°F)
Load
Carrying
Capacity
(kg/cm^)
the
oil
for
100°F
210°F
VI
VI
(A)
(B)
R57L
series
Brand
19.01
130.0
123.5
-59.0
more
(170
machines
"A"
4.04
than
12
psi.)
Brand
more
(170
14.57
147.5
142.5
-63.5
3.57
than
psi.)
"B"
12
Fig.1
mmm
R57Lj^lzimt6
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Fig.
5
^
2
PEGASUS
R57L
To
drain
1.
Remove
and
2.
Screw
3.
Replace
Change
oil:
the
set
it
out
Plug
oil
entirely
machine
on a table.
Drain
Plug O and
O.
every 6 months.
from
Fig.
its
stand
drain
oil.
2
Oil
filter
Filter 0 should
oil
is
filtered
surfaces.
lack
of
of
parts.
Check
or
if
when:
is
restricted
foam
or
1.
Remove
2.
Draw
Check
3.
Replace
and
and
Clogging
lubrication
and
clean
necessary,
Oil
jet
in
or
debris.
Screws © and
out
Oil
and
clean
Oil
Screws
0.
be
kept
clean.
delivered
of
this
and
accidental
filter
every
replace
Oil
Splash
weak,
Filter
©.
it.
Filter
0,
Fig.
Lubrication
to
all
frictional
filter
may
seizure
three
months,
with
new
Sight
Window
or
oil
contains
Cap
Plate
Cap
Plate
2,4
cause
filter
O
O
(0
3)
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Ttm^iz
NEEDLES
R57 L machines
Type
DO x 154.
needle
of
thread
sewn.
should
or
be
weight
are
designed
Generally
determined
of
to
use
Needle
the
size
by
the
material
to
of
size
be
HOW
TO
1.Turn
highest.
2.
Lift
Presser
3.
Loosen
Wrench
Take
4.
Insert
clamp
O.
Tighten
5.
Replace
position.
REPLACE
Handwheel
up
Hand
Arm e to
Needle
furnished
out
old
needle.
new
needle
until
Nut
©.
Presser
until
Lift
Lever O and
the
Clamp
with
into
needle
Arm 0 to
NEEDLE
Needle
right.
Nut 0 with
the
machine.
the
groove
rests
against
the
Fig.
4,
Arm
swing
sewing
5
is
of
Pin
Fig.
10
4
mmm
R57Ly
t
fz $ V^o
:r't
coiiSf^
^
ffl
it ^ iei( t r
^ mM<D±z'im
ti-<?)|RU^X(l2l4.
1.7°-U-^0hLT.
<
•ti"
-5
o
3.^7
hO^iifB,<D^-K7
i6,
5)
■:^7
h0^
Fig.
30Kg-cm
5
11
THREADING
When a machine
has
been
.threaded
way
to
rethread
threads
and
sure
looper
a
Diagram.
to
pull
the
that
eyes.
complete
Stitch
type
those
new
the
knots
In
case
rethreading,
504
is
received,
correctly.
it
is
to
already
threads
through,
will
the
machine
in
go
refer
504
Fig.
note
that
The
simplest
tie
the
the
machine
making
through
requires
to
Threading
new
the
6
it
REGULATING
The
amount
of
material,
Adjust
follows.
To
To
clockwise.
Tension
to
Normally,
on
the
individual
increase
decrease
on
secure
the
needle
looper
thread
proper
you
threads.
THREAD
of
tension
size
and
varies
type
thread
tension — Turn
tension — Turn
should
stitch
formation.
should
threads
have
and
TENSION
with
of
thread,
tensions
nut
clockwise
nut
counter
be
just
more
less
tension
Fig.
6
type
etc.
as
enough
tension
on
Fig.
6
For
R57
L-02
and
R57
L-19
only
12
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