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6.2.2 Engine oil and oil filter change
– Consult, besides the maintenance schedule, the
Engine Operation Manual as well for oil and oil
filter change intervals.
– To drain oil from system, open the oil filler cap,
remove the drain plug, located at the right-hand
side under the unit and open the drain cock (1).
– Use a proper drain pan.
The engine oil filters (1) are located at the unit’s left-
hand side.
– Put a proper drain pan under the engine oil filters
and replace the oil filters.
– Close the drain cock and tighten all drain plugs
before filling the system with fresh oil.
– Reinstall the oil filler cap.
– Check on leakages.
6.3 Compressor maintenance
procedures
6.3.1 Compressor oil level check
– Close the outlet valve(s) and stop the unit. Before
checking the compressor oil level, wait approx. 10
minutes to allow oil to return to the oil sump.
– Check the oil level with the dipstick (1).
– Add correct oil (see section 6.5), if necessary.
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