D. Test of the Filter Assembly
(1)
Remove the warning notice(s).
(2)
Pressurize the reservoir of the Green hydraulic system (Ref. TASK 29-14-00-614-002).
(3)
Pressurize the Green hydraulic system (Ref. TASK 29-10-00-863-001).
(4)
Make sure that the clogging indicator stays in.
(5)
Make sure that no hydraulic fluid comes out of the filter assembly.
(6)
Make sure that the fluid level in the reservoir of the Green hydraulic system is correct. Add fluid as necessary (Ref. TASK 12-12-29-611-001).
(7)
Depressurize the Green hydraulic system (Ref. TASK 29-10-00-864-001).
5. Close-up
________ Subtask 29-11-44-860-052
A. Put the aircraft back to the serviceable condition.
(1)
Safety the filter bowl (3) to the filter head (1) with lockwire 0.8 mm (0.032 in.).
(2)
Remove the container from below the filter.
(3)
Connect the PTU isolation coupling (Ref. TASK 29-23-00-860-002).
(4)
Remove the access platform(s).
(5)
Make sure that the work area is clean and clear of tool(s) and other items.
(6)
Close the main door of the main gear (Ref. TASK 32-12-00-410-001).
TASK 29-11-44-960-001 Replacement of the Clogging Indicator WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
_______
GEAR.
WARNING : MAKE SURE THAT THE TRAVEL RANGES OF THE FLIGHT CONTROL SURFACES ARE
_______
CLEAR BEFORE YOU PRESSURIZE/DEPRESSURIZE A HYDRAULIC SYSTEM.
1.
Reason for the Job
__________________
Self Explanatory
2.
Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific 1 ACCESS PLATFORM 3M (10 FT)
No specific 1 CONTAINER 1 L (1/4 USGAL)
No specific 2 WARNING NOTICE
B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
R Material No. 02-003 F NSA 307110 TYPE 4 HYDRAULIC FLUID (PHOSPHATE ESTER BASE) (Ref. 20-31-00)
C. Expendable Parts
-------------------------------------------------------------------------------FIG.ITEM |DESIGNATION |IPC-CSN -------------------------------------------------------------------------------
packings (2) 29-13-44 01 -050R D. Referenced Information
R -------------------------------------------------------------------------------R REFERENCE DESIGNATION R -------------------------------------------------------------------------------
R 12-12-29-611-001 R 29-00-00-864-001 R R 29-00-00-910-002 R 29-10-00-863-001 R 29-10-00-864-001 R 29-14-00-614-001 R 29-14-00-614-002 R R 29-23-00-860-001 R R 29-23-00-860-002 R R 32-12-00-010-001 R 32-12-00-410-001 R 29-11-44-991-001
R 3. Job Set-up
__________
R Subtask 29-11-44-860-053 Fill the Hydraulic Fluid Reservoir with a Hand Pump Put the Related Hydraulic System in the Depressurized Configuration before Maintenance Action Safety Procedures of the Hydraulic System Pressurize the Green Hydraulic System Depressurize the Green Hydraulic System Depressurization of the Hydraulic Reservoirs Pressurization of the Hydraulic Reservoirs through the Ground Connector Disconnection of the Isolation Coupling of the Power Transfer Unit (PTU) Connection of the Isolation Coupling of the Power Transfer Unit (PTU) Open the Main Gear Doors for Access Close the Main Gear Doors after Access Fig. 301
R A. Aircraft Maintenance Configuration
R WARNING : OBEY THE HYDRAULIC SAFETY PROCEDURES.
_______
R (1) Obey the hydraulic safety procedures (Ref. TASK 29-00-00-910-002).
R (2) Put a WARNING NOTICE in position to tell persons not to pressurize
R the Green hydraulic system:
R - in the cockpit on the hydraulic section 40VU of the overhead panel
R - on the ground service panel of the Green hydraulic system.
R (3) Open one of the main doors of the main gear (Ref. TASK 32-12-00-010-R 001).
R (4) Make sure that the Green hydraulic system is depressurized and put it 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 HYDRAULIC POWER 液壓2(82)
