Check
Possible cause
Procedure
Spark plug.
The spark plug is dirty or wet.
Make sure that the spark plug is dry
and clean.
The spark plug electrode gap is in-
correct.
Clean the spark plug. Make sure that
the electrode gap is correct. Make
sure that the spark plug has a su-
pressor.
Refer to technical data for correct
electrode gap.
The spark plug is loose.
Tighten the spark plug.
The engine starts but stops again
Check
Possible cause
Procedure
Fuel tank
Incorrect fuel type.
Empty the fuel tank and fill it with correct fuel.
Air filter
The air filter is clogged.
Clean the air filter.
Transportation, storage and disposal
Transportation and storage
• Always allow the product to cool down before
storage.
• For storage and transportation of the product and
fuel, make sure that there are no leaks or fumes.
Sparks or open flames, for example from electrical
devices or boilers, can start a fire.
• Always use approved containers for storage and
transportation of fuel.
• Empty the fuel before transportation or before long-
term storage. Discard the fuel at an applicable
disposal location.
• Attach the transport guard during transportation and
storage.
• Remove the spark plug cap from the spark plug.
• Attach the product during transportation. Make sure
that it cannot move.
• Clean and do servicing on the product before long-
term storage.
Technical data
Technical data
553RBX
Engine
Cylinder displacement, cm
3
50.6
Idle speed, rpm
2800
Recommended max. speed, rpm
13000
Speed of output shaft, rpm
9285
1104 - 009 - 19.05.2022
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Содержание 553RBX
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