Yamaha EF2800i - Inverter Generator Owner's Manual download pdf (Page 29)

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Item Routine

Pre-

operation

check

Every

6 months

or 100 Hr

12 months

or 300 Hr

Fuel strainer • Clean and replace if necessary. 1

Crankcase breather

• Check breather hose for cracks or

hose

damage. 1

• Replace if necessary.

Cylinder head

• Decarbonize cylinder head.

★

• More frequently if necessary.

Valve clearance • Check and adjust when engine is cold. ★

Fittings / fasteners

• Check all fittings and fasteners.

★

• Correct if necessary.

The point where abnormality was recognized by use. 1

*1·····Initial replacement of the engine oil is after one month or 20 hours of operation.

*2·····The air filter element needs to be cleaned more frequently when using in unusually wet or dusty areas.

★····· Since these items require special tools, data and technical skills, have a Yamaha dealer perform the ser-

vice.

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Yamaha EF2800i - Inverter Generator Owner's Manual Page 29