Ag Spray Equipment PHS500 - Manual (Page 6)

6
Pre-Start Conditions
A. Check that the tank is full if using water only, half full if you are to add chemicals.
B. Check that the PTO shaft and attached pump shaft turns freely by hand (DO NOT
attach PTO shaft or operate the pump if the pump does not turn freely by hand
because it may be locked up and may cause serious injury).
C. Attach PTO shaft and lock it.
D. Check that all shields are in place.
E. Check that there is oil showing in the sight glass of the pump. If low, add
SAE30HD.
F. Clean and inspect strainer screen.
G. Check all hoses and fittings for tightness, wear and leakage.
H. Set the following valve lineup:
1) Pump suction valve OPEN
2) Pressure control valve – pressure adjusting handle in the UP position
3) Hose reel ball valve CLOSED
4) Rear boom ball valve OPEN
5) All individual nozzle isolation valves set to achieve desired pattern
I. Check the oil, water and fuel on the tractor.
J. Check lug nuts and check tire pressure (40 psi cold inflation)