The reservoir of the Yellow hydraulic
system is connected to the reservoir
filling system.
On the reservoir indicator 1834GQ:
-
the yellow indicator light comes on,
-
the indicator shows the fluid quantity of the reservoir of the Yellow hydraulic system.
The usual low-level warning system is inoperative
-the fluid quantity of the reservoir decreases,
When the the fluid quantity indicator 1834GQ on the Green ground service panel, or the quantity indicator of the reservoir shows the fluid quantity 2.5 l (0.66 US gal): - on the ECAM lower DU:
* the color of the fluid quantity
indication changes from green to
amber
- on the ECAM upper DU:
* the message HYD-Y RSVR LO LVL and related actions come on.
-the single chime audio warning operates
- on the glareshield panels 130VU and 131VU:
* the MASTER CAUT lights come on.
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ACTION RESULT -------------------------------------------------------------------------------
20. On the reservoir of the Yellow hydraulic system:
-let the drain valve go back to the closed position.
21.
Use the hydraulic ground-service cart or the hand pump to put fluid into the reservoir of the Yellow hydraulic system until the warnings on the ECAM displays go off
22.
On the ground service panel of the Green hydraulic system:
-set the reservoir-filling R manual selector-valve to R NEUTRAL
23.
Close the circuit breaker 1832GQ
24.
Remove the hose and the adapter from the drain valve of the reservoir of the Yellow hydraulic system
25.
Connect the hose and the adapter to the drain valve of the reservoir of the Blue hydraulic system
NOTE : The drain valve of the
____ reservoir of the Blue hydraulic system is on the ground service panel of the Blue hydraulic system
26. Put the free end of the hose into a container which can hold the fluid from the reservoir of the Blue hydraulic system
-the flow of fluid from the reservoirstops.
On the reservoir indicator 1834GQ:
-
the yellow indicator light goes off,
-
the indicator gives no indication of the fluid quantity of the reservoirs
The usual low-level warning system is operative
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27. On the ground service panel of the Blue hydraulic system:
R R - carefully open the reservoir drain valve, - the fluid quantity of the reservoir decreases.
R R R R R R - control the flow of fluid and let the content of the reservoir decrease slowly. When the the fluid quantity indicator 1834GQ on the Green ground service panel, or the quantity indicator of the reservoir shows the fluid quantity between 2.3 l (0.6 US gal) and 2.0 l (0.53 US gal): - on the ECAM lower DU:
R R R R R R * the fluid quantity indication of the BLUE system shows the low fluid level, * the color of the fluid quantity indication changes from green to amber.
- on the ECAM upper DU: * the message HYD-B RSVR LO LVL and related actions come on.
- on the overhead panel 40VU: * the BLUE/ELEC PUMP/FAULT light
comes on.
- the single chime audio warning operates. - on the glareshield panels 130VU and 131VU:
* the MASTER CAUT lights come on.
28. On the ground service panel of the Blue hydraulic system:
- let the reservoir drain valve - the flow of fluid from the reservoir
go back to the closed position. stops.
29. On the ground service panel of the Green hydraulic system: The reservoir of the Blue hydraulicsystem is connected to the reservoir filling system. On the reservoir indicator 1834GQ:
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