Fig. 34 Changing the oil separator cartridge
1 Control air line union nut
2 Oil scavenge pipe union nut
3 Compressed air hose union nut
4 Dirt trap
5 Oil scavenge pipe
6 Fixing screw
7 Cover
8 Oil separator cartridge
9 Gasket or O-ring
Changing the oil separator cartridge
The dirt trap must be cleaned/changed when the oil separator cartridge is changed.
Maintain dirt trap, (see chapter
10.4.5.1).
1. Undo the union nuts 1
, 2 and 3 .
2.
Remove the control line, oil scavenge line and compressed air hose.
3. Unscrew the dirt trap 4
.
4.
Carefully draw out the dirt trap with the oil scavenge pipe 5
and lay them to one side.
5.
Remove the fixing screws 6
and carefully lift the cover 7 and lay it to one side.
6.
Take out the old cartridge 8
and gaskets 9 .
7.
Clean all sealing surfaces, taking care that no foreign bodies (dirt particles) fall into the oil sep‐
arator tank.
8. Insert the new oil separator cartridge with gaskets and screw down the cover.
9. Replace and tighten all fittings.
10. Check the oil level in the oil separator tank.
Top up if necessary.
11. Reconnect the battery negative terminal.
Dispose of the old separator cartridge and gaskets, along with any working materials conta‐
minated with cooling oil, in accordance with environment protection regulations.
10 Maintenance
10.4 Compressor
94
SERVICE MANUAL Screw Compressor
M26 No.: 9_9446 01 USE
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