26
FREQUENCY
The following frequencies take into account use factors that are typical
of the different uses of the engine. The most suitable maintenance
frequency will be specified by the maintenance staff based on the use
and operating conditions of the engine.
WARNING!
Avoid performing maintenance near a power source:
check that the equipment is efficiently grounded. During
diagnosis and maintenance operations make sure hands
and feet are dry and always use insulating footboards.
Inspections Frequency
Engine lubricant level inspection Daily
Inverter lubricant level inspection Daily
Engine coolant level inspection Daily
Exhaust pipe/s integrity inspection Daily
Water drain from fuel pre-filter 150 hours
(1)
Inspection/restoring battery electrolyte
solution level and cleaning of terminals
Every six
months
Periodical maintenance:
Frequency
Air filter/s cleaning 300 hours
(2) (7)
Zinc anodes corrosion 300 hours
(4) (7)
Oil vapor filter status
(an indicator may be available)
300 hours
(7)
Condensation draining/suction from fuel
tank/s
300 hours
(1) (7)
Engine lubricant replacement 600 hours
(5)
(7)
Unidirectional valve efficiency check
pre-lubrication system
at each replacement
lubricant
Oil filter/s replacement 600 hours
(5)
(7) (8)
Fuel filter/s replacement 600 hours
(1)
(7) (8)
Fuel pre-filter/s replacement 600 hours
(1)
(7)
Marine gear oil replacement see relevant
information
Sea water intake inspection every year
Check belt tension and conditions every year
Coolant replacement 1200 hours or 2 years
Air filter replacement 2 years
Oil vapor filter replacement 2 years
(5)