25
TROUBLESHOOTING
Symptom
Possible Cause
Suggested Solution
The engine does not
start or starts and runs
rough.
Flooded
Wait 5 minutes and re-crank engine.
Engine switch in OFF
position.
Move switch to ON position
Fuel lever in OFF
position.
Move lever to ON position
Fuel tank empty
Fill fuel tank with fuel
Spark plug disconnected
Connect spark plug
Faulty spark plug
Replace spark plug
Choke lever in wrong
position
Adjust choke lever position
Water in fuel
Drain fuel tank carburettor; fill with
fresh fuel.
Dirty air cleaner
Clean or replace air cleaner
Engine shuts down
when running.
Out of fuel
Fill fuel tank
Low engine oil
Add oil.
Engine lacks power.
Cylinder pressure is low
Call Customer Service
Dirty air cleaner
Replace air filter
No pressure or low
pressure
Spray gun not set to high
pressure
See
Spray Nozzle Selection
section
Inadequate water supply
Water supply must be 15 l/min at
20 psi
Hose fitting leaks during
high pressure
Tighten hose fitting. Use thread
sealant tape if necessary.
Nozzle obstructed
Clean nozzle (see maintenance)
Water filter screen
obstructed
Remove and clean.
Air in hose
Squeeze trigger to remove air
Choke lever in choke
position
Move choke lever to RUN position
