Removing the oil filter component
➤ Remove the oil filter (see chapter 10.4.4).
Draining the machine's cooling oil
➤ Drain the entire cooling oil from the machine at operating temperature.
If the machine is at operating temperature, the oil cooler is automatically emptied.
Closing the drain opening of the oil separator tank
1. Turn the screw plug with a new gasket into the floor panel of the oil separator tank.
2. Tighten the plug.
Result The drain opening of the oil separator tank is closed.
Closing the oil drain valve of the airend
1. Unscrew and remove the hose coupling.
The oil drain valve is closed.
2. Close the oil drain valve with the protective cap.
Installing the oil filter component
➤ For installing the new oil filter, see chapter 10.4.4.
Filling with cooling oil
1. Fill new cooling oil into the oil filler port of the oil separator tank.
2. Turn the screw plug with a new gasket into the oil filler port of the oil separator tank.
3. Tighten the plug.
Further information See chapter 10.4.2 for cooling oil filling.
Performing final work steps:
➤ Close the canopy.
Dispose of used oil and oil-contaminated working materials according to environmental pro‐
tection regulations.
10 Maintenance
10.4 Compressor Maintenance
128
Operating Manual Portable Rotary Screw Compressor
MOBILAIR M27 PE
No.: 9_9548 22 HCE
