GAS GAS EC 125 - 2003 Service Manual page 10

RECOMENDED FUEL
Use premium gasoline with an octane rating equal to or higher than
that shown in the table.
OCTANE RATING METHOD
Antiknock Index (RON+MON)/2
Research Octane No. (RON)
If "knocking" or "pinging" occurs, try a different brand of
gasoline or higher octane grade.
WARNING
Gasoline is extremely flammable and can be explosive under certain
conditions. Always stop the engine and do not smoke. Make sure
the area is well ventilated and free from any source of flame or
sparks; this includes any appliance with a pilot light.
Engine Oil Mixing
Oil must be mixed with the gasoline to lubricate the piston, cylinder,
crankshaft, bearings, and connecting rod bearings.
MINIUM
RATING
90
98
NOTE
If recommended oil is not available, use only synthetic oil
designed for use in racing 2 cycle engines.
Proporción of gasoline and oil mixture (premix ratio)(50 parts gasoline
to 1 part oil).
Do not mix vegetable and mineral based oils.
Too much oil will cause excessive smoking and spark plug fouling.
Too little oil will cause engine damage or premature wear.
To make an gasoline-oil mixture, pour oil and half of the gasoline
into a container first and stir the mixture thoroughly. Then add the
rest of the gasoline and stir the mixture well.
At low temperature, oil will not easily mix with gasoline. Take
time to ensure a well-blended mixture.
The lubricative quality of this mixture deteriorates rapidly; use
a fresh mixture for each day of operation.
72
EC 2003 - -
Recomended Oil:
OIL 2T SINTETIC
NOTE
CAUTION
NOTE