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PRE-OPERATION CHECKS
2.1 Check Engine Oil
Before checking or filling oil, be sure the generator is put
on a stable and level surface with engine stopped.
• Remove the dipstick and wipe it clean. Fully insert the
dipstick then remove it to check the oil level. If the level is
near or below the lower limit mark on the dipstick, remove
the oil filler cap and fill with recommended oil to the upper
limit mark. Reinstall the dipstick and filler cap.
• Change oil if contaminated.
(see HOW - TO "MAINTENANCE")
NOTE:
• The engine is equipped with an oil sensor unit (hydraulic
pressure detection type) that will automatically stop
the engine if oil in the crank case is reduced below the
specified level. Should the engine automatically stops, be
sure to check the level of fuel and oil.
• When the oil is reduced below the specified level, add
new oil up to the upper limit. Since the oil sensor will not
detect the deterioration of oil, visually check the quality
or determine it by the specified time. Replace the oil if
necessary.
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2.2 Lube oil
The suitable lube oil should meet following condition.
Lube oil viscosity
Select lube oil viscosity based on ambient temperature
when starting at cold temperature. It is very important
to select the applicable engine oil to keep up the
performance and life of the generator. If inferior engine
oil is used or engine oil is not replaced periodically,
the risk of piston seizure, piston ring sticking and
accelerated wear of the cylinder liner, bearing and other
moving components increases significantly.
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