Page 6
Troubleshoo ng the Pump
:
Motor does not run:
x
Check for loose wiring connec on(s).
x
Make sure the 'ON/OFF' switch in the lead wire assembly is in the
'ON' posi on. “I" is the 'ON' posi on and 'O' is the 'OFF' posi on.
x
Check for defec ve pressure switch. Make sure you are connected to
a good 12 volt power source. Make sure any on/o
ff
switches are in
the 'on' posi on.
x
Remove the cap to the pressure switch. Pull both red wires o
ff
of
their terminals, and touch the two ends together. If your pump runs
when you do this, your pressure switch will need to be replaced.
x
Check the fuse.
x
Check for low voltage at the power supply.
Pump does not prime:
x
Check for air leaks in supply line.
x
Check for debris in the check valve assembly.
x
Check for defec ve check valve.
x
Check for clogged strainer/
fi
lter.
x
Check for cracks in the pump housing.
x
Check for empty product supply.
DO
x
Clean and rinse your pump after each use with Fimco Tank
Neutralizer
x
Winterize your pump or sprayer by rinsing, draining and
running RV Antifreeze through it before storing for the winter.
x
Use clean water for your spray mixture
x
Store inside a building when not in use.
DON’T
x
Use to pump bleach.
x
Use to pump petroleum products such as diesel fuel,
gasoline or kerosene
x
Leave your pump sit with spray mixture in it for extended
periods
x
Use dirty or unfiltered water for spraying
Pulsa ng
fl
ow (surging):
x
Check for defec ve pressure switch.
x
Check for leaks in the discharge line.
x
Check for restric on in the discharge line.
x
Check for debris in nozzle ori
fi
ce.
x
Discharge hose may be too long.
x
Check for clogged strainer.
Motor con nues to run a er discharge is shut o
ff
:
x
Check for empty product supply.
x
Check for open bypass valve. (if equipped)
x
Check for low voltage.
x
Check for leak in discharge line.
x
Check for defec ve or dirty check valve.
x
Check for defec ve pressure switch.
Pump Model: 5277982
Available Replacement Parts
Pump Specifications
Current:
7.4 Amps @ 40 PSI
Check Valve:
Viton
Wetted Parts Housing: Polypropylene
Diaphragm: Santoprene
Liquid Temperature:
130° F max.
GPM=Gallons Per Minute
PSI=Pounds per Square Inch
DC=Direct Current
