2-2
PERIODIC MAINTENANCE/LUBRICATION INTERVALS
INSP
ADJ
2
*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 per-
form the service.
Item
Routine
Pre-
operation
check
6 months
or 100 Hr
12 months
or 300 Hr
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.
√
Every
7DK40-02 6/15/09 2:58 PM Page 2
Summary of Contents for EF2000iS - Inverter Generator
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