Operation Manual

Machine
Care
B
Cleaning
the
Shuttle
Race
Oiling
All
bearings
of
moving
parts
at
the
needle
bar
end
and
under
the
bedplate
of
the
machine
should
be
oiled
occa
sionally.
In
addition,
there
are
a
num
ber
of
oilholes
on
the top
cover
of
the
machine. From
time
to
time,
remove
the
bobbin
case
and
put
a
drop
of
oil
into
the
shuttle
race.
Use
only
a
high-grade
sewing
machine
oil
for
this
purpose.
After
oiling,
run
the
machine
for
about
a
minute
to
work
the
oil
into
all
bear
ings.
Raise
the
needle
bar
and
take
out
bob
bin
case
F
with
bobbin
E
(Fig.
30).
Swing
latches
D
away
and
remove
shuttle
race
ring
C.
Cautiously
take
the
shuttle
out of
its
race
(be
careful
that
you
do
not
drop
it).
Clean
shuttle
race
G
with
a
soft
brush.
Replace
the
shuttle
and
the
shuttle
race
ring
and
lock
them
in
place
with
latches
D.
io
Fig.
30
24
25