4. Lightly oil the new filter's gasket.
5.
Turn the oil filter clockwise by hand to tighten.
6. Check the oil level in the oil separator tank.
Top up if necessary.
7. Reconnect the negative battery terminal.
Dispose of old cooling oil and any materials or parts contaminated with oil according to envi‐
ronment protection regulations.
Starting the machine and carrying out a trial run
1.
Start the machine and run in idle up to operating temperature.
2. Close the outlet valves.
3. Shut down the machine.
4. Wait until the machine has automatically vented.
Pressure gauge reads 0 psig.
5. Open the outlet valves.
6. Check the oil level after about 5 minutes.
Oil level too low: top up if necessary.
7. Carry out a visual check for leaks.
10.4.5 Changing the oil separator cartridge
The oil separator cartridge cannot be cleaned.
The life of the oil separator cartridge is influenced by:
■ Contamination in the air drawn into the compressor
■ and adherence to the changing intervals for:
─ Cooling oil
─ Oil filter
─ Air filter
Material Spares
Cleaning cloths
Precondition The machine is shut down.
The machine is fully vented, the pressure gauge reads 0 psig.
Machine cooled down.
All compressed air consumers are disconnected and the air outlet valves are open.
The negative cable to the battery is disconnected.
10 Maintenance
10.4 Compressor
No.: 9_9446 01 USE
SERVICE MANUAL Screw Compressor
M26
93
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