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After engine starts. the choke lever
is still at”CHOKE” position.
After the engine starts, turn the choke lever
to right “RUN” at the end.
Filter element of air filter is blocked,
which cause air intake not
smoothly.
Clean the filter element or change it.
Oil spit hole of carburetor is
blocked.
Clean the carburetor.
One-way valve in the pump not
Working.
Change the one-way valves.
Carburetor leaking
oil.
Oil spit hole of carburetor is blo
cked.
Clean the carburetor.
Engine noise is
The speed control rod is at low
speed position.
Turn the speed control rod to left “RABBIT”
at the end.
The nozzle is clogged and the
pressure is too high.
Use the needle provided to clean the
nozzle.
There is air in the pump or in the
pressure hose.
Starts the machine, pull the gun trigger
around 1 min to bleed the air in pump or
hose.
After engine starts. the choke lever
is still at”CHOKE” position.
After the engine starts, turn the choke lever
to right “RUN” at the end.
The water comes ou
t of the gun is small
or scattering.
Nozzle is blocked.
Use the needle provided to clean the
nozzle.
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