Komatsu PC210LC-6K Operation & Maintenance Manual page 216

24. SERVICE PROCEDURE
6. Add the specified amount of engine oil through oil filler port
Check that the oil level is between H and L on the sight gauge.
NOTICE
For details of the oil to use, see "20. USE OF FUEL, COOLANT
AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE".
NOTICE
When the hydraulic breaker is installed, the hydraulic oil dete-
riorates earlier than in normal bucket digging work. Therefore, re-
place the hydraulic oil according to the chart at the right.
7. After replacing hydraulic oil and cleaning or replacing filter element
and strainer, bleed air from the circuit according to the following pro-
cedure.
3-70
.