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Troubleshooting Guidelines
Troubleshooting
Problem
Cause
Solution
Pump Will Not
Operate
(1) Engine not starting or running properly (1) Refer to engine owner’s manual
Pump will not spray
solution
(1) Spray tank empty
(2) Main tank ball valve closed
(3) Malfunctioning pump
(4) Proper discharge valve not open
(1) Fill tank
(2) Open ball valve
(3) See pump owners manual or contact
Wylie Spray Center
(4) See operation section of manual
Pump output is very
low; erratic
(1) Spray tank low; air getting in pump
(2) Tank ball valve partially closed
(3) Collapsed suction hose
(4) Air leak in suction system
(5) Malfunctioning pump
(6) Engine speed too slow
(1) Fill tank
(2) Open ball valve
(3) Replace suction hose
(4) Tighten fittings;
Check for cracked or cut components;
Apply thread sealant to pipe threads;
Close suction manifold bibb.
(5) See pump owners manual
or contact Wylie Spray Center
(6) Increase engine speed
Gun or nozzles do
not operate
(1) Controlling ball valve not open
(1) Open appropriate ball valve
No output or
insufficient pressure
at spray tip(s)
(1) Air leak in suction side of system
(2) Problem with pump
(3) Ball valve malfunctioning
(4) Bypass valve open
(1) See above
(2) See above
(3) Repair or replace ball valve
(4) Close bypass valve
Spray pattern uneven
at one tip
(1) Trash in tip orifice
(2) Damaged tip orifice
(3) Worn or damaged tip
(1) Clean tip
(2), (3) Replace tip
Содержание Arena Express water wagon
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