White 2137 - Threading the Bobbin Case; Bobbin Case Threading Steps

bobbin
winder
pulley
against
hand
wheel.
Hold
thread
end
loosely
and
start
machine
slowly.
Bob
bin
will be
released
automatically
when
it
is
filled.
Break
oil
loose
thread
end
used to
start
the
winding.
Turn
clutch
away
from
you
until
sewing
mech
anism
is
again
engaged
so
that needle
moves
when
you
turn
the
hand
wheel.
If
the
bobbin
winds
unevenly,
adjust
bobbin
winding
tension
disc
to
the
right
or
left by
loosen
ing
the
screw.
When
disc
is
in proper
position,
tighten
screw.
THREADING
THE
BOBBIN
CASE
Refer
to
Figs.
6,
7
and 8
to
familiarize
yourself
with
the
procedure.
Hold
the bobbin
case
in
your
left hand.
Let
about
two
inches
of
thread
hang
free
from
the
bobbin,
and
insert
bobbin
into
case
so
that
thread
will
be
rotating
counterclockwise.
Guide
the
thread
end
through
the
slot
on
the
side
of
the
case
and
under
the
tension
spring
until it
enters
the
small
notch
on
the
edge
of
the
spring.
F; 9 .
7
FIg.
8
Fig.
6
8