HONDA Outboard Motor BF90A - Manual (Page 97)

95
Engine Oil
STORAGE
1 CARBURETOR
DRAIN SCREW
2 CARBURETOR
DRAIN SCREW
3 CARBURETOR
DRAIN SCREW
4 CARBURETOR
DRAIN SCREW
DRAIN
HOSE
Change the engine oil and the oil
filter (p.
).
Remove the spark plugs (p. ),
and remove the clip from the
emergency stop switch.
Pour a tablespoon (5 10 cm ) of
clean engine oil into each cylinder.
Using the emergency starter rope
(p.
), rotate the flywheel a few
revolutions to distribute the oil in
the cylinders.
Reinstall the spark plugs (p. ).
Repeat this procedure to drain 2
and 1 carburetors.
After all four carburetors are
drained, reinstall the drain tube on
4 carburetor.
Drain the fuel tank into an
approved gasoline container, or if
you need to store fuel in the fuel
tank, you can extend fuel storage
life by filling the fuel tank with
fresh gasoline and adding a fuel
stabilizer that is formulated for
that purpose.
If using the portable fuel tank
(optional equipment), firmly close
the fuel tank vent knob.
Loosen the drain screw on 4
carburetor, allow the carburetor to
drain completery, then tighten the
drain screw securely.
Remove the drain tube from 4
carburetor, install it on 3
carburetor, and drain that
carburetor in the same manner.
1.
2.
3.
4.
5.
4.
5.
6.
7.
3.
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