5 Maintenance
5-11
5.8 Cleaning oil return window
This section outlines the procedure for cleaning the oil scav-
enge sight gauge (optional extra).
The oil scavenge sight gauge is screwed onto the line on the
separator cartridge.
Step
Operation
1
Switch off the unit and take measures to prevent it
from being restarted. Allow the unit to cool to approx.
70°C and then remove the pressure as described in
Chapter 5.3.
2
Undo the screws on the oil scavenge sight gauge.
3
Remove sight gauge and wipe over with a cloth.
4
Check seal and replace if necessary.
5
Refit sight gauge.
5.9 Cleaning oil cooler
This section outlines the procedure for cleaning the oil cooler.
If the oil cooler is not very dirty it can be left in the unit and
blown with compressed air while the unit is switched off.
If the oil cooler is very dirty proceed as outlined below.
Step
Operation
1
Switch off the unit and take measures to prevent it
from being restarted. Allow the unit to cool to approx.
70°C, disconnect from the power supply, and remove
the pressure as described in Chapter 5.3.
2
Remove the oil cooler.
3
Steam clean the oil cooler.
4
Refit oil cooler.
5
Start the unit and check for leaks.
Content
General points
Cleaning the oil
level indicator
Content
General points
Cleaning the oil
cooler
