Technical data

20
FREQUENCY
The maintenance intervals indicated below take into account the typ-
ical working factors for various types of engine use; the most suitable
interval for maintenance operations for the various applications will be
indicated by the maintenance staff, according to the way and working
conditions in which the engine is used.
CAUTION!
Do not carry out maintenance operations when the elec-
tric power supply is turned on: always check to ensure that
the appliances are properly earthed. During diagnosis and
maintenance operations, make sure that your hands and
feet are dry, and whenever possible use insulating stands.
Controls Frequency
Check oil level in engine 150 hours
Check oil level in marine gear 150 hours
Check engine coolant level 150 hours
Check exhaust pipe/s for damage 150 hours
Drain water from the fuel pre-filter 150 hours
(1)
Check/top up electrolyte level in batteries and
clean terminals
Half-yearly
Planned or Level 1 mainte-
nance
Frequency
Clean air filter/s 300 hours
(2) (7)
Check corrosion of zinc anodes 300 hours
(4) (7)
Check state of oil vapour filter
(indicator may be present)
300 hours
(7)
Drain/suck condensation from fuel tank/s 300 hours
(1) (7)
Change engine oil 900 hours
(5) (7)
Change oil filters 900 hours
(5) (7) (8)
Change fuel filters 900 hours
(1) (7) (8)
Change the fuel pre-filter 900 hours
(1) (7)
Change oil in the marine gear see relevant details
Inspect sea chest half-yearly
Check tension or change belt 1200 hours or 2 years
Change coolant 1200 hours or 2 years
Change air filter 2 years
Change oil vapour filter 2 years
(5)