Pre-Operation Check; Fuel - Yamaha EF6600DE - Premium Generator Owner's Manual

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PRE-OPERATION CHECK

NOTE:
Pre-operation checks should be made each time the
generator is used.
w
The engine and muffler will be very hot after the
engine has been run.
Avoid touching the engine and muffler while they
are still hot with any part of your body or clothing
during inspection or repair.
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FUEL

Make sure there is sufficient fuel in the tank.
Recommended fuel:
Unleaded gasoline
Fuel tank capacity:
Total:
EF4000DE/YG4000D:
18.5 L (4.07 Imp gal, 4.89 US gal)
EF5200DE/EF6600DE/YG5200D/YG6600D/
YG6600DE:
21.0 L (4.62 Imp gal, 5.55 US gal)
Your Yamaha engine has been designed to use regu-
lar unleaded gasoline with a pump octane number ((R
+ M)/2) of 86 or higher, or research octane number of
91 or higher.
1 Fuel level gauge
"F"
"E"
– 16 –
Full
Empty