2014 YAMAHA GRIZZLY 550 octane

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Page 47 of 174

YAMAHA GRIZZLY 550 2014  Owners Manual 4-17
4
expands when it heats up, heat from the en-
gine or the sun can cause fuel to spill out of
the fuel tank.
3. Wipe up any spilled fuel immediately.
NOTICE:  Immediately wipe off spilled fuel
wit

Page 48 of 174

YAMAHA GRIZZLY 550 2014  Owners Manual 4-18
4Your Yamaha engine has been designed to use
regular unleaded gasoline with a research octane
number of 91 or higher (95 or higher for Europe). If
knocking (or pinging) occurs, use a gasoline of