TCH.1C-27J-2-29JG
2-5.3
HYDRAULIC SYSTEM 2 RE-OILING (Cont'd)
3.Repeat loading ramp & cargo door actuation 3 times
until the Loading Ramp
&
Cargo Door circuit is
scavenged
4.Stop the re-oiling of the Loading Ramp & Cargo Door
circuit, then return the MASTER DOORS switch to
OFF.
-SPOILERS CIRCUIT
1.Move the control wheel leftward and rightward to allow
the left and the right spoilers to travel from neutral to
upward.
2.Repeat the control wheel actuation 14 times until the
spoilers circuit is scavenged (14 spoilers actuation
cycles correspond to 2 oil litres discharged from the
spoilers circuit).
3.Stop the re-oiling of the spoilers circuit.
-LIFT DUMPER CIRCUIT
1.Simulate the aircraft GND condition (if the aircraft is
on the jacks) and ensure that the Engine 1 and 2
throttles levers are positioned to GND IDLE.
2.Select the switch LIFT DUMPER, on the Flight Control
Panel, to ARMED to allow the spoilers to extend in Lift
Dumper function.
3.Select the switch LIFT DUMPER to OFF to allow the
spoilers to retract.
4.Repeat Lift Dumper actuation 50 times until the Lift
Dumper circuit is scavenged (50 Lift Dumper actuation
cycles correspond to 0.7 oil litres discharged from the
Lift Dumper circuit).
5.Stop the re-oiling of the Lift Dumper circuit.
-FLAPS CIRCUIT
1.Press the flap selection pushbutton to illuminate ALT
indication (System 2 selected).
(Cont'd)
29-10-00
2-31