Yamaha 20C Owner's Manual page 104

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8 Do not place the engine on its side
before the cooling water has drained
from it completely, or water may enter
the cylinder through the exhaust port
and cause problems.
8 Store the engine in a dry, well-ventilat-
ed place, not in direct sunlight.
EMK24011
Fuel Tank
1) Drain the fuel from the tank for a long
2) Store the fuel tank in a dry, well-venti-
w
The fuel tank supplied with this engine is
its dedicated fuel reservoir and must not
be used as a fuel storage container.
Commercial users should conform to rel-
evant licensing or approval authority reg-
ulations.
q
EMK23511
Flushing cooling system
w
8 Flushing in a water tank
1) Fit the outboard motor on the water
605011
2) Shift into Neutral, start the engine,
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If the fresh water level is below the level
of the anticavitation plate, or if the water
supply is insufficient, engine seizure may
occur.
1 Water surface
2 Lowest water level
4-4
period of storage.
lated place, not in direct sunlight.
tank, and fill the tank with fresh water
to above the level of the anti-cavita-
tion plate.
and run at low speed for a few min-
utes.
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