GMX MOTORBIKES Rumble 150cc, Assembly Manual, Page: 15 / 49

11
FUEL AND OIL
FUEL
Never use leaded gasoline in this product.
It could affect the engine
’
s emissions and
damage the engine.
Go Kart requires clean unleaded regular
gasoline with a minimum octane rating of
92 or higher.
Gasoline/ Ethanol blends
A blend of unleaded gasoline with
Ethanol, also known as GASOHOL, at or
below 10% (E10 ) can be used in your
Go Kart. Ethanol greater than 10% can
damage your engine and will void your
warranty.
Gasoline/Methanol Blends
A blend of gasoline with Methanol of 5%
or less can be used in your Go Kart.
Do not use gasoline, under any
circumstances, containing more than 5%
Methanol, doing so
will damage your
engine and will void
the warranty
Fuel Filling
△
!
WARNING
Fuel and fuel vapor are highly flammable
and toxic. You can be burned or poisoned
while refueling.
Before refueling make sure to fol- low
the procedures listed:
1 Shut off engine, Make sure there are
no flames, sparks or heat sources close
by.
2 Make sure engine has cooled
3 Refuel only outdoors in a well
ventilated area.
4 Do not smoke while refueling.
5 Wipe up any spills immediately.
6 Avoid breathing any fuel vapors.
7 Keep children and pets away.
ENGINE OIL
The recommended oil for this Go Kart is
SAE15W-40SF motor oil, if this oil is not
available, any of the oils on the chart
below will work. Note the temperature
requirements for each of the oils.
Quantity of oil - 0.9-1qt. (0.9-1L).
BREAK - IN
△
!
WARNING
Overfilling the fuel tank can cause the
fuel to expand which can cause overflow
due to the heat from the engine or sun.
Spilled fuel can catch fire.
Never fill the fuel tank above the bottom
edge of the filler neck.