TOHATSU M 15D2 Owner's Manual page 29

For engine oil and gasoline mixing ratio,
refer to table in previous page.
When portable fuel tank is used for
operation of outboard motor(s):
1
Pour engine oil into fuel tank, and
then, gasoline.
2
Put cap on the tank, and close tightly.
3
Close air vent plug tightly.
ENOW00938-0
WARNING
Loose cap or air vent plug can cause leak of
fuel.
4
Shake the tank to mix engine oil and
gasoline well.
For boat with built in fuel tank,:
1
Prepare separate fuel container for
pre-mixing.
2
Pour engine oil into fuel container, and
then, gasoline.
ENOF01709-0
PRE-OPERATING PREPARATIONS
3
Put cap on the container, and close
tightly.
4
Shake the container to mix engine oil
and gasoline well.
5
Pour the fuel into fuel tank.
ENON00922-1
Notes
It is recommended to pre-mix by using
separate fuel container. Avoid mixing
the oil and gasoline in the built in fuel
tank on the boat.
If mixing in built-in fuel tank on the
boat, allow it to mix well by pouring
engine oil into the tank little by little
while pouring gasoline into the tank.
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