19HARDI
®
NAVIGATOR 550M, 800M, 1000M CENTRIFUGAL OPERATOR'S MANUAL
4.0 OPERATING INSTRUCTIONS
4.1 Operating The Boom
BEFORE UNFOLDING THE BOOM, IT IS IMPORTANT TO HAVE
THE SPRAYER HOOKED TO THE TRACTOR TO PREVENT
OVER BAL ANCING THE SPRAYER. ONLY THEN LIFT THE BOOM
OFF THE TRANSPORT BRACKETS WHICH HOLD IT IN THE
TRANSPORT POSITION.
ENSURE THAT BOOMS ARE IN THE TRANSPORT POSITION
BEFORE UNHOOKING THE SPRAYER FROM THE TRACTOR.
THE HYDRAULIC SYSTEM SHOULD BE CHECKED VERY
CAU TIOUSLY THE FIRST TIME OF OPERATION; THERE MAY
BE AIR IN THE SYSTEM AND THIS COULD CAUSE VIOLENT
MOVE MENTS OF THE BOOM. ENSURE THAT NO PERSONS OR
OBJECTS ARE IN THE WAY WHILE CHECKING THE SYSTEM.
FOR INFORMATION ON BOOM ADJUSTMENT SEE THE
APPRO PRIATE BOOM OPERATOR'S MANUAL.
4.2 Filling The Main Tank
Water is fi lled into the tank by removing the tank lid located at front
center of sprayer tank. It is recommended to use water as clean as
possible for spraying purposes. Always fi ll water through the strainer
basket to prevent foreign particles from entering the tank.
WARNING:
DO NOT LET THE FILLING HOSE ENTER THE TANK.
KEEP IT OUTSIDE THE TANK, POINTING TOWARDS
THE FILLING HOLE (FIG. 11). IF THE END OF THE
HOSE IS BENEATH THE SURFACE OF THE TANK
CONTENTS AND THE WATER PRESSURE
DROPS AT THE WATER SUPPLY PLANT,
CHEMICALS MAY
BE SIPHONED BACK
AND CON TAM INATE
THE WATER SUPPLY
LINES.
4.3 Filling the Flush Tank (If fi tted)
Remove the tank lid, fi ll with clean water and replace lid.
Fig. 11
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