11
has selected with the fl ow selector switch. When a tool is
not being used the engine will not return to idle until either
the fl ow selector switch is turned to the OFF position or the
throttle control switch is turned to AUTO-ON.
Note:
It may be necessary to reset the Controller.
At times it may be neccessary to reset the controller. This
could happen if a fault occurs in the controller. For ex-
ample, excessive engine speed. If a fault does occur the
power unit will return to an idle and the operator will have
no control of the unit. To reset the controller, simply turn off
the power unit and restart it.
USING THE 12 VOLT DC OUTLET
A 12 VDC outlet is on specifi c models. The DC outlet is ON
at all times.
STARTUP
Before starting the engine make sure the fl ow selector
switches are in the OFF position.
Note:
The power unit will not start if the fl ow selector switch-
es are not in the "OFF" position.
Pull choke knob out and move the Throttle Control Switch
to the auto-idle-off or the auto-idle-on position, whichever
mode of operation the operator prefers. Ensure the fl ow
selector switch is in the OFF position.
Turn the Ignition Switch to the START position. After the
engine starts, release the switch.
Gradually push in the choke knob as the engine begins to
idle smoothly.
Allow the engine to warm up.
Connect hoses and the tool as desrcribed on pages 9 and
10.
CONTROLS
This unit is equipped with an advanced proportional engine
control system. It provides a means of controlling engine
speed by adjusting the fuel control lever with an actua-
tor. The Power Unit provides two 5 gpm/9 lpm up to 2000
psi/140 bar circuits or one 10 gpm/37.8 lpm up to 2000
psi/140 bar circuit.
Figure 3. Panel Control Valve
Two 5 gpm hydraulic tools can be connected to the tool
circuit or one 10 gpm tool. The circuit is activated by turning
one or both fl ow selector switches to 5 or both switches to
10 gpm. If both are at 10 gpm, 10 gpm can be had by con-
necting to either coupler set.
THROTTLE CONTROL
The throttle control permits the operator to select one of 2
operating modes after the engine has warmed up. When
starting the engine, make sure the fl ow selector switch is in
the OFF position. The throttle control switch can be set in
either the AUTO-IDLE-ON or AUTO-IDLE-OFF positions.
AUTO-ON
When the throttle control switch is in the "AUTO-ON" posi-
tion, the oil fl ow is regulated automatically when the trigger
on the tool activated. When the tool is not being used the
engine will return to idle automatically, after a 10 second
delay.
This setting will produce one or two 5 gpm/19 lpm circuits
or one 10 gpm/37.8 lpm circuit depending on which postion
the operator has selected with the fl ow selector switch.
AUTO-OFF
When the throttle control switch is in the "AUTO-OFF" posi-
tion, the engine speed is held to maintain 5 gpm/19 lpm or
10 gpm/37.8 lpm depending on which position the operator
OPERATION
The accessories (if left on) that are
plugged into this outlet could drain the bat-
tery.
IMPORTANT
Throttle Control Switch
Flow Selector tool
Circuit 2 Switch
Ignition Switch
Flow Selector tool
Circuit 1 Switch
