Honda F506 Owner's Manual page 19

4.Fuel
Stop the engine. Remove the fuel tank cap and visually check whether
the fuel is up to the ''LEVEL'' position (i.e. maximum level).
Or, place the tiller on a level surface, hold the fuel tank parallel to the
ground, and check the fuel level with a fuel gauge (F510).
Use unleaded gasoline with a Research Octane Number of 91 or higher
(a Pump Octane Number of 86 or higher).
Never use stale or contaminated gasoline or an oil/gasoline mixture.
Avoid getting dirt or water in the fuel tank.
• Gasoline is extremely flammable and is explosive under certain
conditions.
• Refuel in a well-ventilated area with the engine stopped. Do not
smoke or allow flames or sparks in the area where the engine is
refueled or where gasoline is stored.
• Do not overfill the fuel tank (there should be no fuel above the upper
limit line on the fuel strainer). After refueling, make sure the tank cap
is closed properly and securely.
• Be careful not to spill fuel when refueling. Spilled fuel or fuel vapor
may ignite. If any fuel is spilled, make sure the area is dry before
starting the engine.
• Avoid repeated or prolonged contact with skin or breathing of vapor.
KEEP OUT OF REACH OF CHILDREN.
After refueling, be sure to tighten the fuel tank cap firmly.
NOTE:
Gasoline spoils very quickly depending
on factors such as light exposure,
temperature and time.
In worst cases, gasoline can be
contaminated within 30 days.
Using contaminated gasoline can
seriously damage the engine
(carburetor clogged, valve stuck).
Such damage due to spoiled fuel is
disallowed from coverage by the
warranty.
16
EMPTY FULL
FUEL GAUGE
(F510)
UPPER LIMIT
LINE
FUEL STRAINER