Machine
runs
heavily
and
is
noisy
Cause•
1
Dust
and
pieces
of
thread
have
accu
mulated
in
the
shuttle
race
2
Machine
has
not
been
serviced
for
a
longer
time
3
The
machine
is
clogged
by
interior
oil
40
Remedy
Clean
the
shuttle,
as
instructed
cii
pages
34
and
35
Read
the
instructions
on
page
34
Have
a
mechanic
clean
the
machine
thoroughly.
