DOWN
When
the
hydraulic contorl lever
is
moved fully
to
the
front,
the
hyd-
raulic oil flows from
the
cylinder back
to
the
tank
through the control
valve_
HOLD
When
the
implement fully moves up, the control valve
is
placed
in
Neutral by
the
feedback rod connected
to
the
ram shaft, and
thus
the
implement
is
held
in
its position.
To hold
the
implement halfway, quickly return
the
control lever
to
the
NEUTRAL position while
the
implement
is
moving up or down. The
implement can
be
held
in
any desired position.
FLOW CONTROL KNOB
The flow
control
knob which controls
the
lowering speed
of
the
imple-
ment
is
located
in
front
of
the
hydraulic case
under
the
seat.
When
the
knob
is
turned
clockwise,
the
lowering speed slows down, and
when further turned,
the
control valve
is
closed.
As
a result, the imple-
ment
will
be
held
in
its position and
not
move downward any more.
Turning
the
knob counterclockwise makes
the
lowering speed faster.
INSTALLING THE EXTERNAL HYDRAULIC ADAPTER (OPTIONAL)
When
the
hydraulic adapter
is
used:
Loosen
the
three bolts on
the
left side
of
the hydraulic case, and remove
the
cap taking care
not
to
drop
the
O-ring.
Fit
the
O-ring correctly
to
the hydraulic adapter and install
it
on the
hydraulic case.
Tightening
torque:
2.5 ~
3.0
kg-m (18
~
22 ft-Ib)
-21-