hecht 540 - Troubleshooting

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TRANSPORT ON THE TRAILER
WARNING! B
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
CAUTION! A
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 CORRECTIVE ACTION
Engine does not
start.
Incorrect starting procedure Follow the chapter Start the engine.
Fuel tank is empty. Fill tank with fuel.
Air filter element is clogged. Clean air filter element
Spark plug loose.
Tighten the spark plug to the recommended torque
- see Specifications
Spark plug wire loose or
disconnected from plug.
Install spark plug wire on spark plug.
Spark plug gap is incorrect.
Set the correct gap between the electrodes - see
Specifications
Spark plug is defective Install new, correctly gapped plug
Carburetor is flooded with fuel
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.
Faulty ignition module Contact the authorized service agent.