2.13 Compressed air system
2.13.1 Compressed air system function test
Leak-testing the compressed air system
Procedure
1.
Engine OFF
2.
Observe the compressed air gage (A) on the
instrument panel.
NOTE:
The gage must remain constant for at least
three minutes with the compressed air
reservoir full.
Fig. 67
2.13.1.1 Draining condensation water from the air receiver
Procedure
Actuate drain valve (A) as required.
NOTE:
If water runs out of the drain valve, replace
the air dryer cartridge and drain all
compressed air tanks.
Fig. 68
2.13.1.2 Replace the air dryer cartridge
Procedure
1.
Remove covering.
2. Service and maintenance
Maintenance 57
530.020.020.011 Rev.A