4. Procedure
_________ Subtask 12-36-29-960-063
A. Replacement of the Filter Elements
(1)
Replace the element in the LP filter 1002GM (Ref. TASK 29-11-44-610-001).
(2)
Replace the element in the HP filter 1048GM (Ref. TASK 29-11-45-610-001).
(3)
Replace the element in the brake filter 2584GM (Ref. TASK 32-42-12-610-001).
(4)
Replace the element in the case drain filter 1084GM (Ref. TASK 29-11-43-610-040).
Subtask 12-36-29-869-076
B. Reclamation Procedure WARNING : MAKE SURE THAT THE TRAVEL RANGES OF THE FLIGHT CONTROLS ARE
_______ CLEAR. MOVEMENT OF FLIGHT CONTROLS CAN CAUSE INJURY TO PERSONS AND/OR DAMAGE.
(1) Energize the aircraft electrical circuits (Ref. TASK 24-41-00-861-002).
1EFF : ALL 1 12-36-29Page A316 1 1 May 01/99R 1 1 1CES 1
(2)
Operate the hydraulic power cart.
(3)
In the cockpit, operate the flight controls.
(a) On the panel 11VU, move the GND SPLRS ARMED lever to the FULL position and then to the RET position. Do this step 3 times.
NOTE : The spoilers 1 and 5 LH and RH operate.
____
(b) On the panel 18VU or 19VU, move the side stick fully to the left and then fully to the right. Do this step 3 times.
NOTE : The ailerons and spoilers 5 LH and RH operate.
____
(c) On the panel 18VU or 19VU, move the side stick fully forward and then fully rearward. Do this step 3 times.
NOTE : The LH elevator operates.
____
(d) At the captain or first officer position, push the LH pedal fully forward and then the RH pedal fully forward. Do this step 3 times.
NOTE : The rudder operates.
____
(4) On the panel 114VU, move the flap/slat lever to the FULL position and then to the 0 deg. position. Do this step 2 times.
NOTE : The flaps and slats operate.
____
(5) On the center pedestal, turn one of the pitch-trim control wheels to the DN stop and then to the UP stop. Do this step 3 times. Turn the pitch-trim control wheel to the 0 deg. position.
NOTE : The THS operates.
____
(6)
Operate the thrust reverser of engine 1 (Ref. TASK 78-31-00-710-041).
(7)
Operate the nose wheel steering (Ref. TASK 32-51-00-720-003).
(8)
Stop the hydraulic power cart.
(9)
Lift the aircraft (Ref. TASK 07-11-00-581-001).
(10) Remove the turntable.
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(11) Remove the safety locks from the landing gear: R - for the NLG remove the GROUND SAFETY LOCK (D23080000)
-for the MLG remove the GROUND LOCK SLEEVE (460005833) or the GROUNDLOCK SLEEVE (460007280).
(12)
Operate the hydraulic power cart.
(13)
On the panel 400VU, move the landing-gear control lever to the UP position and then to the DOWN position. Do this step 3 times.
NOTE : The landing gear and landing gear doors operate.
____
(14) Install the safety locks on the landing gear (Ref. TASK 32-00-00-481-
001): R - for the NLG GROUND SAFETY LOCK (D23080000)
-for the MLG GROUND LOCK SLEEVE (460005833) or the GROUNDLOCK SLEEVE (460007280).
(15) Stop the hydraulic power cart.
(16) Lower the aircraft (Ref. TASK 07-11-00-586-002).
Subtask 12-36-29-281-050
C. Sampling Procedure
(1)
Take a sample from the Green hydraulic system and make an analysis (Ref. TASK 12-32-29-281-001).
(2)
If the particle contamination is more than NAS 1638 class 9, you must do the procedure again.
Subtask 12-36-29-010-079
D. Get Access
(1) Open the left or right MLG door (Ref. TASK 32-12-00-010-001).
(2) Open the engine 1 fan-cowl doors (Ref. TASK 71-13-00-010-040).
Subtask 12-36-29-869-065
E. Make sure that the clogging indicators on the filters 1002GM, 1048GM, 1084GM and 2584GM are in (the filter is not clogged).
5. Close-up
________
Subtask 12-36-29-860-109
A. Put the system back to the serviceable condition.
(1)
Disconnect the pressure hose of the hydraulic power cart from the delivery connector 1008GM.
(2)
Disconnect the return hose of the hydraulic power cart from the suction connector 1006GM.
(3)
Connect the PTU isolation coupling (Ref. TASK 29-23-00-860-002).
(4)
Remove the warning notices and safety barriers. Subtask 12-36-29-410-067
B. Close Access 中國航空網 www.k6050.com 航空翻譯 www.aviation.cn 本文鏈接地址：A320飛機維護手冊 AMM SERVICING 2(124)
