Fofm
3066W
INSTRUCTIONS
FOR
USING
AND
ADJUSTING
SINGER
SEWING
300wl03
Machine
MACHINES
and
300w203
300w203
"A
Trademark
THE
of THE SINGER
Special atlenlion is
SINGER
called
to the lubricolinQ itistructions on
MANUFACTURING
MANUFACTURING
COMPANY
pages6and
7
COMPANY
Copyright © 1958 by The Singer Manufacturing Company
DESCRIPTION
Machine 300w103
single row of two-thread chain stitching.
has
one
needle
and one
looper
and
makes
a
Machine 300w203
ously
making
two
parallel
are set abreast and the distance
to 1
inch,instepsof 1/32
5/16",
work pants, automobile
similar
in
foot and lifting presser foot, carry the work forward in unison with the
3/8",
These
machines
work in
A
compound
combination
1/2"
medium
feed,
with
needle in the material,
two or more plies of material.
The maximum length of stitch is 3 to the inch. The
is
1-1/4
inches and the presser
An automatic oiling
principal bearings.
has
two
rowsoftwo-thread
inch,
and
3/4".
needles
between
as ordered.
and
two
loopers
chain
stitching.
them
may be
The
standard gaugesare 1/4",
for
The
from
simultane
needles
3/16
are especially adapted for seaming overalls and
trim,
stitching tarpaulins, tents, seat covers and
and heavy fabrics.
consisting
alternating
insuring
system
of needle feed and drop feed,
pressers,
powerful,
bar
lift is
delivers the required amount of oil to all
comprising
positive
3/8
inch.
on upper feeding
and even feeding of
needle
working
bar
Inch
stroke
SPEED
The
maximum
depending upon the nature of the
machines
of the
driven at their
toward the operator.
CAUTION:
oughly
oiled,asinstructed
speed recommended for these machines is 4000
work.
For
the
first
few days, the speed
should
maximum
not exceed 3500
speed. The top of the balance wheel turns over
Before
starting
on
R.P.M.,
the
machine,itmust
pages6and
after
7.
which
they can be
be
R.P.M.,
thor
TO
SET
UP
MACHINE
Assemble the iron work, legs, brackets, treadles, etc., as shown it
Fig.
2. Stand, Table end
for Operation of Class 300w Machine
Assemble thread unwinder as shown in Fig.
Electric
Transmitter
Assembled
3.
Fig, 3A, Foot Lifter Lever
Thread
Connect foot litter treadle to foot lifter lever L5, Fig.
Fig. 3
Unwinder
Assembled
3A
machine by means of chain furnished for purpose.
at back of
Assemble
oil pan D to hangers
B, placing leather and steel
washers as
tach oil jar to oil pans as
Fig. 2.
First
as close to cut-out side as possible
flush with table as shown in Fig.
4.
Then
that
rubber bushing holes of right and
left
hangersis17-3/16".
rubber insulating bushings C in
hanger
When necessary, to level
use four felt pods A on bed
OS
shown in Fig. 5, then set ma
chine
pins
C.
shown
in Fig. 4. At
shown
set right hand hanger B
place left hand hanger so
distance
between
centers of
Place
holes,asshown
in Fig. 5.
machine,
on these pods, having bed
pass
through
rubber
bushings
in
four
pins,
FLUSHs.
mWER
mmRS
Fig. 4. Hanger and Oil Pan Assembled
f.?05b
Fig. 5. Setting Up the Machine
TO
The
machine
hollow
arm shaft and o
deliver
the
by
oil
of parts in movable contact
the
machineisin
centrifugal
reaches
required
operation.
force
the
bearing
hasanefficient
hollow
amountofoiltoallofthe
through
surfaces.
OfL
THE
MACHINE
automatic
bed shaft
The
oilisdistributedtothe
small
jetsinthe
Oil
holes
which
are not oiled from the reservoirs.
citing
which
act as oil
principal
shaftssothat
ore
provided
system
various
for
comprising
reservoirs
bearings
bearings
only
hand
a
and
when
clean
oiling
CAUTION:
Machine
this
THE
AGE
Company.
oil-
THE
MACHINE
FOLLOWING PAGE.
TO
THE
NOTE:
It is not necessary to remove the work plate for the
MACHINE.
Use
"TYPE
See
inside
MUSTBEOILEDASINSTRUCTED
FAILURE
D"
front
TO DO
OIL
THIS
sold
cover
for
WILL
by
Singer
description
BELOW
RESULT
Sewing
of
AND ON
IN DAM
first servicing or subsequent oiling of the machine. For this
purpose, merely swing
plate.
USE
ONLY
THE
THE
MACHINE, AS
PRESSURE
SHOWN
out
the
face
OIL CAN NO. 228491
IN FIGS. 6 AND 8.
plate
and
remove bed slide
FURNISHED
TO
OIL
SHAFT
1.
To
fill
oil reservoir, insert
spout of pressure oil
can in hole D, Fig.
6 and inject 6 shots
of
oil
into
ARM
arm
shaft.
WITH
shaft
2.
To
fill
bed shaft oil reservoir,
insert
spoutofpressure
of oil into shaft. Close oil spring cover E.
oil
push
caninhole
spring cover E, Fig. 7 to left,
F, Fig. 8 and
inject
six
shots
NOTE:
right
3.
Apply
bearings and
rocker
A MACHINE IN DAILY
Once
Occasionally
hand
oiltowork
sleeve,
a day
The
arm
shaft
ends.
plate
connections,
presser
Fill
shots of oil).
Fill
shots of oil).
Apply
Oil needle bar bearings and connections and needle bar
rock
Oil looper
Oil feed
oil
lifting
arm shaft oil reservoir D, Fig. 6 (approximately 6
bed shaft oil
oil
to all
frame
rocker
lifting
tension
and
bed
shaft
con
alsobeoiled
oil
holes
and
arm
oil
holes.
Oil
needle
USE
holesinwork
bearings.
rock shaft bearings in back of arm.
release
bar
mechanism
MUST
reservoir
sleeve.
mechanism
rock
frame
bearings,
and
looper
BE
OILED AS FOLLOWS:
F, Fig. 8
pull-out
(opproximately
plate.
and
looper
needle
rack.
pull-out
from
bar
looper
6
rack.
TO
THREAD
THE
LOOPERS
THREADING
Kim
THREADS
RIGHT
IQOPER
THREAD
FOR
Fig. 9. Looper Threading
\LEFT
\LmER
MHREAD
I
THREADING
FOR REGULAR
THREADS
eeosd!
NEEDtl
Fig. 10. Looper Threading
Pull
table
slide
until
needle bar is at
Move
loopers
1/4" and gear
threading
loopers
easier
are
returnedtosewing
toward
outofsewing
rack
and
you
and
turn
its
highest
position.
position,bypulling
button
G, Fig. 11 as far asItwill
prevent
accidental
position.
balance
wheel
rod
over
H, Fig. 11
go.
This
operationofmachine
toward
will
you
out
make
before
To thread loopers, pass threads through threading points in the order
shown in Figs. 9 to
15.
Dotted line indicates thread for left looper.
Fig. 11. Looper Threading
Fig. 12.
Threading
for SHORT
NOTE: To
looptoa long
and
pass
both
shown
in Fig.
Needle
change
needle
looper
13.
Adjust
Take-up
Loop
formationofstitching
loop,
decrease
threads
over
tensiontosuit.
Figs. 14
and
15.
Threoding
Fig. 13.
for LONG
tension
one
arm
Looper
Threading
Needle
Take-up
Loop
fromashort
on
needle
of
take-up
threads
For threading loopers, use tweezers No. 228451, as shown in Figs.
14
and
15.
needle
wire
TO
THREAD
10
THE
NEEDLES
mBHT
HmiB
jHfm
Fig. 16.
LEFT
fmif
rm/iD
Needle
Threading
Turn balance wheel over toward you until needle
barIsat its highest
position.
To thread needles, pass thread through threading points in the order
shown in Figs.
needle.
16,17and
18.
Dotted line indicates thread for left hand
11
eaosrs
Fig.
l7.
Needle
Threading
Draw
about
two
inches
of
thread
through eye of each needle with
which to
Fig. 18. Needle Threoding
commence
sewing.
i
12
TO
SET
THE
NEEDLES
@ ©
Insertthe needles up Intothe needle
clamp as far as they
the
scarf
of
8<bch
the
left/
as
shown
will
needle
in Fig.
then securely tighten the needle set
screws.
Fig. 19
Setting Needles
NEEDLES
Depending on the nature of material to be sewn, use needles of
Classand Variety 62x59 (for
light work).
medium
heavy
work)
and 62x57 (for
go with
toward
19,
medium
Needles
modeinsizes16to
62x59
are
madeinsizes
24.
from20to
25.
Needles
62x57
The size of the needle to be used is determined by the size of the
thread
uneven thread, or thread
the needle
number, also the
which
must
pass freely through the eye of the needle.
will
interfere
Orders for needles
class
which
passes
with
difficulty
with
the proper operation of the machine.
must
and
specify the
variety
quantity
numbers separated by the letter X.
through the eye of
required, the size
The following is an example of an intelligible order:
"100
No.
22,
62x59
Needles."
The best stitching
Singer
Sewing
results
will
Machine Company.
THREAD
be obtained
with
needles sold by
Either left twist or right twist thread can be used in the needles
loopers.
Rough
ore
or
and