General Spray Systems - Hardi EAGLE 3PT Boom Operator's Manual

10.4 General Spray Systems

Problem
1. No liquid getting to the pump.
2. Lack of pressure
3. Pressure jumping
HARDI ® EAGLE 3PT BOOM OPERATORS MANUAL
Cause
A. Bottom of suction tube plugged.
B. PTO shaft slipping on pump
crank shaft.
A. Bottom of suction tube plugged.
B. Self cleaning filter inner cone
filled with liquid.
C. Self cleaning filter bottom
support broke off inner cone.
D. Self cleaning filter safety valve
stuck open or valve spring weak
or broke.
E. No restrictor plate in self
cleaning filter.
F. Cracked internal housing or bad
seal on HARDI-matic valve.
G. Motor shaft coupling loose or
fork pin missing.
H. Bad seat on spool valve for
boom section control.
I. PTO speed not fast enough.
J. Flush valve not in correct
position. (Units equipped with
Flush & Rinse™ system only)
K. Bad suction valve or suction
side air leak.
L. P.T.O. not engaged.
M. Rinse valve not in correct
position. (Unit equipped with
Flush & Rinse™ system only.)
A. Output from by-pass lines
causing a disturbance around
suction hose.
B. Small tear or pin hole in suction
hose.
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