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Parts & Service: 020 8988 7400 / E-mail: Parts@clarkeinternational.com or Service@clarkeinternational.com
TROUBLESHOOTING
If the following does not solve your problem contact the CLARKE service dept.
PROBLEM CAUSE SOLUTION
Engine will not
start (see
engine manual
for further
engine
troubleshooting
No fuel. Add fuel.
Low oil. Add oil.
Pressure builds up
after two pulls on the
recoil starter or after
initial use.
Squeeze the gun trigger to relieve
the pressure.
Spark plug lead not
attached.
Attach the spark plug lead.
Engine switch is in the
OFF position.
Set the engine switch to the ON
position.
Choke lever is set to
the on position when
the engine is already
warm.
Set the choke lever to the OFF (right)
position.
Fuel valve closed. Open the fuel valve.
Oil leaking at
the pump
Oil seals worn. Have them replaced by your dealer.
Worn O-rings. Have them replaced by your dealer.
Lack of
pressure (initial
use)
Leak in the high
pressure hose fitting.
Tighten the fitting, use sealant tape if
required.
Nozzle is obstructed. Clear the nozzle.
Water filter screen is
clogged.
Remove and clean the filter.
Air in the hose. Turn off the engine.
Turn off the water supply.
Disconnect the water source from
the pump inlet and turn on the water
source to expel the air from the hose.
When all the air has been removed,
turn off the water supply and
reconnect the hose.
Turn on the water supply and pull the
trigger to expel any air in the gun/
lance.
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