Yamaha TT-R250, Owner'S Manual

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INSTRUMENT AND CONTROL FUNCTIONS
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maintenance costs.
Gasohol
There are two types of gasohol: gaso-
hol containing ethanol and that contain-
ing methanol. Gasohol containing
ethanol can be used if the ethanol con-
tent does not exceed 10%. Gasohol
containing methanol is not recom-
mended by Yamaha because it can
cause damage to the fuel system or ve-
hicle performance problems.
EAU13410
Fuel tank breather hose
Before operating the machine:
●
Check the fuel tank breather hose
connection.
●
Check the fuel tank breather hose
for cracks or damage, and replace
it if damaged.
●
Make sure that the end of the fuel
tank breather hose is not blocked,
and clean it if necessary.
EAU13560
Fuel cock
The fuel cock supplies fuel from the
tank to the carburetor while filtering it al-
so.
The fuel cock has three positions:
OFF
With the lever in this position, fuel will
not flow. Always return the lever to this
position when the engine is not running.
1. Fuel tank breather hose
1
1. Arrow mark positioned over “OFF”
RES
ON
FUEL
OFF
1