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PROBLEM
PROBABLE CAUSE
SOLUTION
Pump fails to operate (fluid
gun is not attached to tire).
a) Inadequate air supply.
b) Clogged fluid hose.
c) Damaged valves or seals.
a) Check air supply at
regulator. Verify 80 psi (6 bar).
b) Remove Flushless
manifold from fluid hoses.
Place fluid hoses in a
5-gallon pail. Set regulator
to 20 (1.5 bar) psi and open
air motor ball valve. Check
for fluid output.
c) Replace air motor.
CALL ACCELLA TIRE FILL
SYSTEMS FOR AN
EXCHANGE .
Pump operates slowly on up
and down stroke.
a) Low air pressure.
b) Long or angled valve
system.
c) Material is cold.
d) Restriction in one or both
fluid hoses.
a) Verify 80 psi (6 bar) at
regulator.
b) This is normal. Replace
with a less restrictive valve if
possible.
c) Material must be 72°F
(22°C).
d) Replace fluid hoses.
Pump is operating and sud-
denly seems to stop.
Valve core is blocking valve
stem.
Turn off hand valve on the
manifold. Relieve any pres-
sure in the tire. Disconnect
fluid gun from valve stem
and reload the valve core.
Continue processing.
Erratic or accelerated oper-
ation.
a) Depleted drums or totes.
b) Ball valve closed on
drums or totes.
a) Replace drums or totes.
b) Open ball valves.
Pump operates but line pres-
sures (gauges) are erratic.
Malfunctioning piston or in-
take ball check.
REFER TO SERVICE
SECTION on lower cylinders.
Air motor freezes when filling
large tires.
a) Moisture in air lines.
REFER TO SERVICE
SECTION on freezing air
motor.
TROUBLESHOOTING PUMP