105
5.11.
Engine Lubrication System
Maintenance instructions
Oil quantity-------------3.4 liters
Oil level check-----------------Every 10 hours of operation or daily
Oil change or oil filter element change------------Every 250 hours of operation
5.11.1.
Oil level check
Check the oil level before starting the new machine and
every 10 hours thereafter.
1
）
Park the excavator on a level surface and stop the engine.
2
）
Open the engine hood, take out the oil scale and check
，
the oil level should be between the lowest (L) and highest
(H) marks.
3
）
If necessary, add oil from the oil port.
WARNING: When the engine is turned off, the parts and oil are still
hot and can cause severe burns, so wait for the temperature to cool
down before maintenance.
5.11.2.
Change the engine oil
Change the engine oil for the first time after
50 hours of operation and every 250 hours
thereafter.
1
）
Park the excavator on the horizontal
ground, stop the engine and drain the oil
while it is hot.
2
）
Remove the oil drain screw and let all the
oil flow out.
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