THREAD TAKE UP
LEVER
OIL
SUPPLY ADJUSTMENT
Before the machine leaves
the
factory, the
thread
take-up lever oil supply adjusting pin
has
already
been
adjusted to the
proper
level
and
the user doesn't need to
readjust
it.lfthe
amount
of
oil supplied to
the
thread
take
up
lever
is
too
much
or
too little, then
an
adjustment
is
needed. Adjust as follows:
When
the
mark
on the oil adjusting
pin
is the
upper
position, the oil is
at
the maximum level. (Fig. a)
When
the
dot
mark
on the oil adjusting
pin
is
the
lower position, the oil is
at
the minimum level. (Fig. b) Using a
screwdriver,
turn
the
adjusting
pin
to either increase
or
decrease
the
oil being supplied as illustrated in Fig.
c.
Fig. 22
9