10.5.6 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 Spare parts
Cleaning cloths
Wrench
Precondition The machine is shut down.
The machine is fully vented, the pressure gauge reads 0 bar.
Machine cooled down.
All compressed air consumers are disconnected and the air outlet valves are open.
The «battery isolating switch» is off.
Fig. 68 Changing the oil separator cartridge
1
Control air line union nut
2
Oil scavenge pipe (screwed to the cover)
3
Oil scavenge pipe union nut (lower fitting,
screwed to the dirt trap)
5
Air pipe
7
Cover
8
Fixing screw
9
Control valve
10
Solenoid valve
11
Sealing ring
13
Oil separator cartridge
14
Pressure sensor
15
Relief valve guard plate
Changing the oil separator cartridge
1. Open the left-hand door.
10 Maintenance
10.5 Compressor
130
Service Manual Screw Compressor
M135 SIGMA CONTROL MOBIL
No.: 9_6975 00 E