Troubleshooting - hecht 540 Instructions Manual

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TRANSPORT ON THE TRAILER
B
WARNING!
Do not carry or transport the machine while the engine is running. Let the engine
to cool down before transporting the machine. The fuel tank must be empty. Spilled
fuel or fuel vapor may ignite.
1.
Empty the petrol tank with a suction pump. Start the engine and let it run until it has used
up all remaining petrol and stalls.
2.
Close the fuel cap firmly.
3.
Turn the engine switch and fuel valve (if equipped) to the off or stop position.
4.
Let the engine to cool down before transporting.
5.
Take care not to drop or strike the machine when transporting.
6.
Tie down the machine securely in an upright position while transporting.
7.
Take care not to strike the machine when transporting. Do not place objects on the machine.

TROUBLESHOOTING

A
CAUTION!
Failures of your machine which require larger interference must always be eliminated
by specialized workshop. Unauthorized interferences can cause damages. If you
can not rectify the fault using the measures described here, contact an authorized
service.
PROBLEM
PROBABLE CAUSE
Incorrect starting procedure
Fuel tank is empty.
Air filter element is clogged.
Spark plug loose.
Spark plug wire loose or
disconnected from plug.
Engine does not
start.
Spark plug gap is incorrect.
Spark plug is defective
Carburetor is flooded with fuel
Faulty ignition module
CORRECTIVE ACTION
Follow the chapter Start the engine.
Fill tank with fuel.
Clean air filter element
Tighten the spark plug to the recommended torque
- see Specifications
Install spark plug wire on spark plug.
Set the correct gap between the electrodes - see
Specifications
Install new, correctly gapped plug
Remove air filter element, spark plug and pull
starter rope continuously until carburetor clears
itself and install air filter element, and cleaned
spark plug back. Start without choke.
Contact the authorized service agent.
EN
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CS
SK
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