Fuel Requirements; Gasoline - Yamaha F225F Owner's Manual

Specifications and requirements
Recommended engine oil grade 1
SAE
-4 14 32 50
-20 -10 0 10
10W–30
10W–40
5W–30
Recommended engine oil grade 2
SAE
-4 14 32 50
-20 -10 0 10
15W–40
EMU36361

Fuel requirements

EMU40202

Gasoline

Use a good quality gasoline that meets the
minimum octane rating. If knocking or ping-
ing occurs, use a different brand of gasoline
or premium unleaded fuel.
15
API
68 86 104 122˚F
20 30 40 50˚C
SG
SH
ZMU06854
API
68 86 104 122˚F
20 30 40 50˚C
SH
20W–40
20W–50
ZMU06855
Recommended fuel:
F225FET Regular unleaded gasoline
F250DET Regular unleaded gasoline
F250DET1 Regular unleaded gasoline
F300BET Premium unleaded gasoline
SE
F300BET1 Premium unleaded gaso-
SF
line
FL225FET Regular unleaded gasoline
SJ
FL250DET Regular unleaded gasoline
SL
FL250DET1 Regular unleaded gaso-
line
FL300BET Premium unleaded gaso-
line
FL300BET1 Premium unleaded gaso-
line
Min. research octane number (RON):
F225FET 90
F250DET 90
F250DET1 90
F300BET 94
SJ
F300BET1 94
SL
FL225FET 90
FL250DET 90
FL250DET1 90
FL300BET 94
FL300BET1 94
ECM01982
NOTICE
Do not use leaded gasoline. Leaded

gasoline can seriously damage the en-
gine.
Avoid getting water and contaminants

in the fuel tank. Contaminated fuel can
cause poor performance or engine
damage. Use only fresh gasoline that
has been stored in clean containers.
Gasohol
There are two types of gasohol: gasohol con-
taining ethanol (E10) and that containing
methanol. Ethanol can be used if the ethanol
content does not exceed 10% and the fuel
meets the minimum octane ratings. E85 is a
fuel containing 85% ethanol and must not be
used in your outboard motor. All ethanol