.
27
Chapter Five Notes of Operation and Control
Unallowed Operation
●Don’t operate the machine by ratatory force.
It
may
damage
the
arm
and
reduce
the
life
of
the
swing
system
.
I
f
you
move
the
stones
and
oddments
or
pull
down
a
wall
by
mechanical
swing
force.
●Don’t do dragging actions
Don’t
drag
the
bucket
by
traveling
a
way.
T
his
may
produc
e
unexpected
force
to the structure of the machine
.
●Move
the
hydraulic
cylinder
to
the
terminal
point
carefully.
If
the
bucket
cylinder
and
arm
hydraulic
cylinder
have
been
moved
to
the
terminal
point
repeatedly, i
t
may
damage
the
hydraulic
cylinder
because
of
over
wearing
when
you
shake
the
bucket
full
of
soil.
So,
please
do not
move
the
hydraulic
cylinder
while
going
to
the
terminal
point.
●Avoid striking actions.
It
may
cause
damage
if
you
do
striking
actions
with
the
bucket.
You should
prohibit
such
dangerous
operation.
If
there
is
soil
in
the
bucket,
please
don’t
shake
the
soil
by
extending
the
arm
cylinder
to
the
limitation.
If
the
soil
Unallowed Operation method
