Check The Engine - Honda EG4000CL Owner's Manual

BEFORE OPERATION
To prevent a possible fire, keep the generator at least 3 feet (1 meter)
away from building walls and other equipment during operation. Do
not place flammable objects close to the engine.
Before beginning your pre-operation checks, be sure the generator is
on a level surface and the engine switch is in the OFF position.

Check the Engine

Check the oil level (see page 38 ). A low oil level will cause the Oil Alert
system to shut down the engine or prevent it from starting.
Check the air cleaner (see page 41 ). A dirty air cleaner element will
restrict air flow to the carburetor, reducing engine and generator
performance.
Check the fuel level (see page 36 ). Starting with a full tank will help to
eliminate or reduce operating interruptions for refueling.
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