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Lamp indicator on the bat-
tery charger
Constant red light
Constant green light
To do a check of the spark plug
CAUTION:
recommended spark plug type. Incorrect
spark plug type can cause damage to the
product.
•
Do a check of the spark plug if the engine is low
on power, is not easy to start or does not operate
correctly at idle speed.
•
To decrease the risk of unwanted material on the
spark plug electrodes, obey these instructions:
a) Make sure that the idle speed is correctly
adjusted.
b) Make sure that the fuel mixture is correct.
c) Make sure that the air filter is clean.
•
If the spark plug is dirty, clean it and make sure that
the electrode gap is correct, refer to
on page 18 . (Fig. 39)
•
Replace the spark plug if it is necessary.
To examine the fuel system
•
Examine the fuel tank cap and the seal for the fuel
tank cap to make sure that there are no damages.
Problem
The engine does not start.
The engine does not stop.
16
Status
The battery charges.
The battery is fully charg-
ed.
Always use the
Technical data
Engine troubleshooting
Possible cause
The ignition cable is not connected cor-
rectly.
The fuel tank is empty.
The fuel is old.
There is dirt in the carburetor or fuel line. Clean the carburetor and/or fuel line.
The spark plug is damaged.
There is fuel on the spark plug.
The stop mechanism does not operate
correctly.
•
Examine the fuel hose to make sure that there are
no leaks. If the fuel hose is damaged, let a service
agent replace it.
To drain the fuel tank
1. Put a container below the fuel tank.
2. Remove the fuel tank cap.
3. Push the hose clips on the fuel hose against the
carburetor.
4. Remove the fuel hose from the carburetor.
5. Put the fuel tank hose in the container and remove
the hose clips.
6. Tilt the product and drain the fuel into the container.
To replace the fuel filter
WARNING:
1. Drain the fuel tank.
2. Move the hose clip away from the fuel tank. (Fig. 40)
3. Remove the fuel hose from the fuel tank. A small
quantity of fuel can leak. (Fig. 41)
4. Remove the fuel filter from the fuel tank. (Fig. 42)
5. Install a new fuel filter in the fuel tank.
6. Attach the fuel hose to the fuel tank.
7. Put the hose clip in position against the fuel tank.
Solution
Connect the ignition cable to the spark
plug.
Fill the fuel tank with correct fuel type.
Drain the fuel tank and the carburetor.
Refuel with new gasoline.
Adjust the electrode gap, clean or re-
place the spark plug.
Clean the spark plug.
Disconnect the ignition cable from the
spark plug. Let an approved service
agent repair the product.
Use protective gloves.
2172 - 004 - 07.11.2024
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