Yamaha F9.9C, Owner'S Manual, Page: 20 / 240

EMU01769
ENGINE OIL
Recommended engine oil:
4-stroke motor oil with a combination of
corresponding SAE and API as shown in
the chart.
c C
All 4-stroke engines are shipped from the
factory without engine oil.
1-6
GB
EMU01809
GASOLINE
If knocking or pinging occurs, use a differ-
ent brand of gasoline or premium unlead-
ed fuel.
Recommended gasoline:
Regular unleaded gasoline with a
minimum octane rating of 90
(Research Octane Number)
SAE API
SE
SF
SG
SH
SJ 10W-30
10W-40
001162
Engine oil quantity:
See Chapter 4, “Specifications.”
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