hsr-benelli S SERIES User Manual page 55

If the engine is "knocking" or "whistling", use another type of petrol with a higher octane rating.
Should this operating condition continue, it can cause severe damages to the engine. High petrol
quality is important. Low quality fuels or fuels that are not compliant to the industrial standard can
lead to insufficient engine performance. The Operating problems of the engine caused by the use
of inferior or not recommended fuels will not be covered by the applicable guarantee.
Never fill the fuel tank up to the top edge. Pay attention to maximum level. Petrol will expand
under the influence of heat and may leak out through the fuel tank ventilation. After refueling make
sure that the fuel tank lid is properly closed.
Fuel vapors collected in the engine compartment constitute a fire and explosion risk.
Avoid refueling under the rain or in a dusty environment in order to avoid fuel contamination.
NEVER refuel in the water!
Never refuel near an open flame!

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