22 HARDI
®
NAVIGATOR 550M, 800M, 1000M CENTRIFUGAL OPERATOR'S MANUAL
4.6 Manifold Operating In structions
The green pres sure valves and the black
suction valves have 4 po sitions. Two
positions are for op tions. The oth er two are
marked “O” in dicating the valve is closed.
The ar row on the han dle in dicates which
position is se lected.
Green Pressure Valves
To select the optional equip ment, the
handle is turned so the ar row and there by
liquid is di rected to the op tional extra
instead of the ESC operating unit. When
spray ing is to re sume, turn the handle so
the ESC operating unit is selected. The
other handles are turned to “O”. If all the
green pressure valves are closed, the
centrifugal pump will be dead headed.
WARNING
: IF THE CENTRIFUGAL PUMP
IS DEAD HEADED FOR A
LONG PERIOD OF TIME,
THE PUMP CAN OVER HEAT
AND CAUSE DAMAGE TO
THE PUMP SEAL’S.
Black Suction Valves
Turn the handle so the arrow points to wards the selected op tional
equipment (e.g. Flush Tank). To re sume suction from the main tank,
the arrow must point to wards the main tank. Re maining valve must be
closed.
Note: The quick fi ll valve (if fi tted) is not connected to the manifold
system and is not affected by the operation of the main tank
suction valve.
Electric Op erated MANIFOLD valves (if fi t ted)
One or more MANIFOLD valves can be elec tri cally op er ated via a
control box in the tractor cab. In case of an emergency, these can be
oper ated man ually only when the 12V power to the valve motor is
disconnected fi rst.
Fig 12
Manifold System Valves
To Next Page
Loading...
Need help?
General
