(4)
Stop the operation of the aircraft APU (Ref. TASK 49-00-00-860-006).
(5)
Pressurize the reservoirs of the Green, Blue and Yellow hydraulic systems (Ref. TASK 29-14-00-614-002).
(6)
Examine the connections of the air supply lines of the reservoir pressurization unit and make sure that there is no leak.
(7)
Make sure that the clogging indicators of the water separator filter
(3) and the air filter (10) stay in during the test.
(8)
If one or both clogging indicators pop-out :
(a)
Depressurize the reservoirs of the Green, Yellow and Blue hydraulic systems. (Ref. TASK 29-14-00-614-001).
(b)
Reset the applicable clogging indicator (3), (10).
(c)
Pressurize the reservoirs of the hydraulic systems. (Ref. TASK 29-14-00-614-002).
(9)
If one or both clogging indicators pop-out again:
-Replace the applicable filter (Ref. TASK 29-14-41-610-002) or (Ref. TASK 29-14-42-000-002) and (Ref. TASK 29-14-42-400-002).
R 1EFF : 106-149, 211-299, 301-399, 401-499, 1 29-14-41Page 411 1 1 Aug 01/05 1 1 1CES 1 **ON A/C ALL
5. Close-up
________ Subtask 29-14-41-860-058
A. Put the aircraft back to the serviceable condition.
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Remove the warning notices from the cockpit and the ground service panel.
Subtask 29-14-41-410-052
B. Close the access panel 195BB.
1EFF : ALL 1 29-14-41Page 412 1 1 May 01/05R 1 1 1CES 1
TASK 29-14-41-000-003
Removal of the Outlet Non-Return Valve of the Reservoir Pressurization Unit
WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
_______
GEAR.
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific blanking plugs
No specific circuit breaker(s) safety clip(s)
No specific warning notices
No specific container 3.0 l (0.7925 USgal)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
29-00-00-864-001 Put the Related Hydraulic System in the Depressurized
Configuration before Maintenance Action
29-14-00-614-001 Depressurization of the Hydraulic Reservoirs
29-14-41-991-005 Fig. 402
3. Job Set-up
__________
Subtask 29-14-41-865-059
A. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU HYD/HYD PWR/B WARN/& CTL 2702GJ C12 121VU APU/APU/CTL 2KD L42 121VU APU/ECB/SPLY 1KD L41 121VU HYDRAULIC/HYD POWER/Y 3803GX N30 121VU HYDRAULIC/G HYD/PUMP ENG1/CTL 1701GK R35 121VU HYDRAULIC/G HYD/PUMP ENG1/MONG 1702GK R34 123VU B HYD/ELEC PUMP 2701GJ AB09 123VU Y HYD/ELEC/PUMP 3802GX AB06
1EFF : ALL 1 29-14-41Page 413 1 1 May 01/05R 1 1 1CES 1
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------
123VU Y HYD/ELEC/ELEC PUMP/NORM 3801GX AB03
Subtask 29-14-41-860-060
B. Aircraft Maintenance Configuration
(1) Put the warning notices in position to tell persons not to pressurize the Green, Blue and Yellow hydraulic systems:
-in the cockpit on the hydraulic section 40VU of the overhead panel,
- on the ground service panel of the Green, Blue and Yellow hydraulic systems.
(2)
Make sure that the hydraulic systems are depressurized and put them in the maintenance configuration. (Ref. TASK 29-00-00-864-001).
(3)
Depressurize the reservoirs of the Green, Blue and Yellow hydraulic systems (Ref. TASK 29-14-00-614-001).
(4)
Open the access panel 195BB.
(5)
Put a container below the reservoir pressurization unit.
4. Procedure
_________ (Ref. Fig. 402/TASK 29-14-41-991-005) Subtask 29-14-41-020-054
中国航空网 www.aero.cn
航空翻译 www.aviation.cn
本文链接地址：A320飞机维护手册 AMM HYDRAULIC POWER 液压5(41)
