Benchmark BS6050 Manuel page 31

4.2 ADD FUEL
DANGER!
Gasoline is highly flammable and explosive under certain
conditions. Refuel in a well-ventilated area with the engine
stopped. Do not smoke or allow open flames or sparks in the
area where the engine is being refueled or where gasoline is
stored. Do not overfill the tank. Be careful not to spill fuel when
refueling. Wipe up any spilled gasoline and let the area dry
before starting the engine.
Gasoline substitutes such as gasohol are not recommended.
They may be harmful to the fuel system components.
NOTE
Fuel max. capacity: 0.7 Gal / 2.5 L
Use of gasoline with an ethanol content greater than 10% can damage
the engine and the fuel system and will void the manufacturer's
warranty.
Only use unleaded gasoline (Octane 85 or higher).
Never use stale or contaminated gasoline, or an oil/gasoline mixture.
Avoid getting dirt or water into the fuel tank.
Do not use a mixture of gasoline containing methanol. This will cause
serious damage to the engine.
Fuel Cap
OPEN
27
Max Fuel Level
Upper Limit Mark (Red)
Fuel Capacity: 1.5 Gal / 5.5 L
BS6050