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PTS 916 Cd
5.3.4
Engine oil and oil filter change
DRAIN
engine oil (red)
1
DRAIN
compressor oil (red)
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.
42
DRAIN
coolant radiator (blue)
1
5.3.5
Compressor oil and oil filter change
DRAIN
engine oil (red)
1
DRAIN
compressor oil (red)
– Run the compressor until warm. Close the outlet valve(s) and stop
the compressor.
– Drain the oil by removing the drain plug and opening the drain cock
(1). The drain plug is located at the left-hand side under the unit.
Catch the oil in a drain pan. Screw out the filler plug to speed up
draining. Close the drain cock and tighten the plugs after draining.
– Loosen the bypass plug (2) (bypass to the oil sump) to allow the oil
in the oil filter (1) to be drained.
– Remove the oil filter, e.g. by means of the handle of a spanner in the
slot at the top.
– Clean the filter seat on the manifold, see to it that no dirt drops into
the system. Oil the gasket of the new filter element. Screw the
element into place until the gasket contacts its seat, then tighten one
half turn only.
– Run the unit at Not Loaded for a few minutes to circulate the oil.
Stop and depressurize the unit. Screw out the filler plug, add oil, if
necessary, until the oil level registers between markings A and B
(see section 5.3.3). Reinstall and tighten the filler plug.
Never add more oil. Overfilling results in oil consumption.
DRAIN
coolant radiator (blue)
2
1
Preliminary
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