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TROUBLE SHOOTING GUIDE
OPERATIONAL
ISSUE
POSSIBLE CAUSE SOLUTION
Engine will not
start (see Engine
Owner’s
Manuall for
further engine
troubleshooting)
Nofuel. Add freshfuel.
Pressure builds up after
two pulls on the recoil
starter or after initial use
Squeeze gun trigger to relieve
pres sure
Choke lever in the "No
Choke" position
Move choke to the "Choke"
po si tion
Spark plug wire notattached. Attach spark plugwire.
Engine switch in OFF po si tion Place engine switch in ON position
Choke lever in the "Choke"
position on a "hot" engine
or an engine that has been
exposed to thermal heat
for a long period of time
Move choke to the "No Choke"
po si tion
No or low
pressure
(initial use)
Spray wand not in
high pressure
See How to Use Spray
Wand instructions in the
Operation Section
Low water supply Water supply must be at
least 5 gpm @ 20 psi
Leak at high pressure
hose fitting
Repair leak. Apply sealant tape
if necessary
Nozzle obstructed See Nozzle Cleaning
instructions in the
Maintenance section
Water filter screen clogged Remove and clean filter. See
Cleaning Water Inlet Filter
paragraph in the Maintenance
section for the correct procedure
Air in hose Turn off the engine, then the water
source. Disconnect the water
source from the pump inlet and
turn the water source on to remove
all air from the hose. When
there is a steady stream of water
present, turn water source off. Re-
con nect water source to pump inlet
and turn on wa ter source. Squeeze
trigger to re move re main ing air
Choke in the “Choke”
position
Move choke to the “No Choke”
po si tion
High pressure hose
is too long
Use high pressure hose under
100 feet (30m)
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