Komatsu D475A-5E0 Operation & Maintenance Manual page 312

MAINTENANCE MAINTENANCE
8. After replacing the filter cartridge, add engine oil through oil
filler port (F) until the oil level is between H and L marks on the
dipstick.
9. Run the engine at idle for a short time, then stop the engine,
and check that the oil level is between H and L marks on the
dipstick. For details, see "CHECK OIL LEVEL IN ENGINE OIL
PAN, ADD OIL (PAGE 3-93)".
Even if the machine has not been operated for 500 hours, the
oil and filter cartridge must be replaced when the machine has
been operated for 12 months.
In the same way, even if the machine has not been operated
for 12 months, the oil and filter cartridge must be replaced
when the machine has been operated for 500 hours.
SERVICE PROCEDURE SERVICE PROCEDURE
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