Periodic Maintenance; Maintenance Chart - Yamaha EF6600DE Owner's Manual

Safety is an obligation of the owner. Periodic inspection, adjustment and lubrication will
keep your generator in the safest and most efficient condition possible. The most impor-
tant points of generator inspection, adjustment, and lubrication are explained on the fol-
lowing pages.
WARNING
If you are not familiar with maintenance work, have a Yamaha dealer do it for you.

MAINTENANCE CHART

WARNING
Stop the engine before starting maintenance work.
NOTICE
Use only Yamaha specified genuine parts for replacement. Ask an authorized
Yamaha dealer for further attention.
Item
Spark plug
Fuel
Fuel hose
Engine oil
Air filter element
Muffler screen
Spark arrester
Fuel filter

PERIODIC MAINTENANCE

Routine
• Check condition.
• Clean and replace if necessary.
• Check fuel level and leakage.
• Check fuel hose for cracks or damage.
• Replace if necessary.
• Check oil level in engine.
• Replace.
• Check condition.
• Clean.
• Check condition.
• Clean and replace if necessary.
• Check condition.
• Clean and replace if necessary.
• Clean and replace if necessary.
– 23 – – 23 –
Every
Pre-
operation
6 months
check
or 100 Hr
1
1
1
1
1(*1)
1(*2)
1
1
12 months
or 300 Hr
1