octane YAMAHA MAJESTY 250 2003 Owners Manual

3-17
Your Yamaha engine has been
designed to use regular unleaded
gasoline with a research octane num-
ber of 91 or higher. If knocking (or
pinging) occurs, use a gasoline of a
different brand or premium unleaded
fuel. Use of unleaded fuel will extend
spark plug life and reduce mainte-
nance costs.
INSTRUMENT AND CONTROL FUNCTIONS
3
EAU03098
Catalytic converterCatalytic converterThis scooter is equipped with a cat-
alytic converter in the muffler.
EW000128
w
The exhaust system is hot after
operation. Make sure that the
exhaust system has cooled down
before doing any maintenance
work.
EC000114
cC
The following precautions must be
observed to prevent a fire hazard
or other damages.
8 8
Use only unleaded gasoline.
The use of leaded gasoline will
cause unrepairable damage to
the catalytic converter.
8 8
Never park the scooter near
possible fire hazards such as
grass or other materials that
easily burn.
8 8
Do not allow the engine to idle
too long.
5SJ-28199-E1 7/11/02 11:03 AM Page 32