Oil Separator Change - Atlas Copco GA 5 Instruction Book

Oil-injected rotary screw compressors
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Add oil until the sight-glass (Gl) is 3/4 full.
Tighten the filler plug.
8. Reset the service warning after carrying out all service actions in the relevant Service Plan:
For compressors with Elektronikon® controller, see section
For compressors with Elektronikon® Graphic controller, see section
9.4

Oil separator change

Warning
Procedure
1. Run the compressor until warm. Stop the compressor, close the air outlet valve and switch off the voltage.
Wait a few minutes and depressurise by unscrewing oil filler plug (FC) just one turn to permit any pressure
in the system to escape.
2. Wait 5 minutes and remove the oil separator (OS). Clean the seat on the manifold. Oil the gasket of the
new separator and screw it into place. Tighten firmly by hand.
3. Remove filler plug (FC).
Fill the oil tank (OT) with oil until the level reaches the middle of sight-glass (Gl).
Take care that no dirt drops into the system. Refit and tighten filler plug (FC).
4. Reset the service timer:
150
The operator must apply all relevant
Oil system components
Calling up/resetting the service
Service
Safety
precautions.
Instruction book
timer.
menu.
2920 7090 51

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