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MAINTENANCE
Extended Service Intervals for Engines with
Engine Oil Management System
Every 500 operating hours
The contents of the engine oil reserve tank is sufficient for
approximately 500 hours of operation. The oil level in the
reserve tank is also monitored by the ETM system. Be
sure to fill the reserve tank when the information message
"Engine oil reserve tank empty"
is being displayed on the ETM screen.
Fill the reserve tank via the swing down service arm.
Use engine oil according to the specifications in the
Engine Operation and Maintenance Manual.
Change both oil filter cartridges (3) of the reserve system.
Every 4000 operating hours
Change engine oil. Drain the oil from the engine oil pan
and from the engine oil reserve tank. See illustration
Z23083 on page page 265 for location of the drain plug on
the reserve tank. It is recommended to change the oil
when the oil level in the reserve tank is near the minimum
level.
NOTICE
After the engine oil has been drained from the engine oil pan
and from the reserve tank, fill the engine oil pan and the
reserve tank via the swing down service arm.
See section "Central Refilling System" on page 218 for more
information.
DO NOT use the oil in the reserve tank to fill the engine oil
pan after an oil change.
Refer also to the Engine Operation and Maintenance
Manual for oil change procedure and oil specifications.
4.6.6
RESETTING THE ENGINE OIL BURNING SYSTEM CENTINEL
Resetting of the Centinel system is necessary in the following
cases:
After every engine oil change.
Whenever the engine oil reserve tank has been allowed to
run empty.
After repairs on the Centinel system.
When changing the engine oil quality from Mineral oil to Syn-
thetic oil and vice versa.
For resetting procedure refer to page 69 in section 3.2
4.6 LUBRICATION AND MAINTENANCE SCHEDULE
263
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