Hitachi Zaxis 850LC-3 Operator's Manual page 235

14. Open the right access cover and secure the cover with
rod.
15. Remove the filter cartridges of engine oil filter (6) by turn-
ing it counterclockwise with the filter wrench.
16. Clean the filter gasket contact area on the engine.
17. Apply a thin film of clean oil to the gasket of the new
filter.
18. Install new filter. Turn the filter cartridge clockwise by
hand until the gasket touches the contact area. Be sure
not to damage the gasket when installing the filter.
19. Tighten engine oil filter (6) 3/4 to 1 turn more using the
filter wrench.
Be careful not to overtighten.
20. Remove the oil filler cap. Fill the engine with recom-
mended oil. Check that oil level is between the circle
marks on the dipstick after 15 minutes.
21. Install the oil filler cap.
22. Start the engine. Run the engine at slow idle for 5 min-
utes.
23. Check that the engine oil pressure indicator on the moni-
tor panel goes out immediately. If not, stop the engine
immediately and find the cause.
24. Stop the engine. Remove the key from the key switch.
25. Check for any leakage at the drain plug.
26. Check oil level on the dipstick.
NOTE: Do not re-use the cartridge element.
MAINTENANCE
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6
M1J1-07-008