Fig. 30 Changing the oil separator cartridge
14
Cover
15
Dirt trap
16
Air pipe
17
Fixing screw
19
Self-locking nut
20
Screw fitting
21
Gasket
23
Oil separator cartridge
Changing the oil separator cartridge
1. WARNING!
Compressed air!
Compressed air and devices under pressure can injure or cause death if the contained energy
is released suddenly.
➤ De-pressurise all pressurised components and enclosures.
2. Unscrew the fitting
20
and carefully put the parts to one side, then pull out the copper pipe at
item
15
.
3. Unscrew the nut
19
and turn the air pipe
16
to one side.
4. Remove the cover fixing screws
17
and carefully remove the cover
14
.
5. Take out the old oil separator cartridge
23
together with the gaskets
21
and dispose of ac‐
cording to environmental protection regulations.
6. Clean all sealing faces.
7. Insert the new oil separator cartridge with gaskets and screw down the cover.
8. Renew the O-ring and strainer in the dirt trap
15
.
9. Attach the air pipe to the cover
14
with a new, self-locking nut.
10. Replace and tighten all fittings.
➤ Dispose of parts and materials contaminated with oil in accordance with environmental
protection regulations.
Starting the machine and carrying out a trial run
1. Close all access doors; replace and secure all removable panels.
2. Open the user's shut-off valve between the machine and the air distribution network.
10 Maintenance
10.17 Changing the oil separator cartridge
9_5717 20 E
Service Manual Screw Compressor
ASK T SIGMA CONTROL BASIC
79