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EMU27231
Filling fuel and engine oil
EMU27290
Filling oil for oil injection models
EWM00530
WARNING
Do not add gasoline into the oil tank. Fire
or explosion could result.
This engine uses the Yamaha oil injection
system, which provides superior lubrication
by ensuring the proper oil ratio for all operat-
ing conditions. No fuel premixing is needed.
Simply pour gasoline into the fuel tank and
oil into the oil tank. Convenient indicators
show the status of the oil supply. For details
on how to read the indicators, see page 29.
To fill the engine oil tank, proceed as follows:
1.
Pour engine oil into the remote oil tank.
Engine oil tank capacity:
1.2 L (1.27 US qt) (1.06 Imp.qt)
2.
Turn on the main switch. The Yamaha
oil injection system will automatically
feed oil from the remote oil tank to the
engine oil tank.
3.
Operate the engine normally.
ECM00570
CAUTION:
When the engine is operated for the first
time or stored for a period of time, a min-
ZMU01876
imum of 5 liters (5.3 US qt, 4.4 Imp qt) of
oil should be kept in the remote oil tank.
Otherwise the oil-feed pump chamber will
not be filled with oil, and no oil will be
supplied.
Operation
ZMU01877
28
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