R (5) Depressurize the reservoir of the Green hydraulic system (Ref. TASK
R 29-14-00-614-001).

R  (6) Disconnect the isolation coupling of the the power transfer unit 
R  (PTU) (Ref. TASK 29-23-00-860-001). 
R  (7) Put the ACCESS PLATFORM 3M (10 FT) in position. 
R  (8) Put a CONTAINER 1 L (1/4 USGAL) below the filter to collect the 
R  unwanted hydraulic fluid. 
R  4. Procedure_________ 
R  (Ref. Fig. 301/TASK 29-11-44-991-001) 
R  Subtask 29-11-44-020-051 
R  A. Removal of the Clogging Indicator 
R  (1) Loosen and remove the clogging indicator (5) from the filter head 
R  (1). 
R  (2) Remove and discard the packings (7) from the clogging indicator (5). 
R  Subtask 29-11-44-560-051 
R  B. Preparation for Installation 
R  (1) Lubricate the new packings (7) with the HYDRAULIC FLUIDS (Material 
R  No. 02-003) and install them on the clogging indicator (5). 
R  (2) Lubricate the threads of the clogging indicator (5) with the 
R  HYDRAULIC FLUIDS (Material No. 02-003). 
R  Subtask 29-11-44-420-051 
R  C. Installation of the Clogging Indicator 
R  (1) Clean the component interface and/or the adjacent area. 
R  (2) Do an inspection of the component interface and/or the adjacent area. 
R  (3) Install the new clogging indicator (5) in the filter head (1).

R Subtask 29-11-44-790-051

R  D. Test of the Filter Assembly 
R  (1) Remove the warning notice(s). 
R  (2) Pressurize the reservoir of the Green hydraulic system (Ref. TASK 29-
R  14-00-614-002). 
R  (3) Pressurize the Green hydraulic system (Ref. TASK 29-10-00-863-001). 
R  (4) Make sure that the clogging indicator stays in. 
R  (5) Make sure that no hydraulic fluid comes out of the filter assembly. 
R  (6) Make sure that the fluid level in the reservoir of the Green 
R  hydraulic system is correct. Add fluid as necessary (Ref. TASK 12-12-
R  29-611-001). 
R  (7) Depressurize the Green hydraulic system (Ref. TASK 29-10-00-864-001). 
R  5. Close-up________ 
R  Subtask 29-11-44-860-054 
R  A. Put the aircraft back to the serviceable condition. 
R  (1) Remove the container from below the filter. 
R  (2) Connect the PTU isolation coupling (Ref. TASK 29-23-00-860-002). 
R  (3) Make sure that the work area is clean and clear of tool(s) and other 
R  items. 
R  (4) Remove the access platform(s). 
R  (5) Close the main door of the main gear (Ref. TASK 32-12-00-410-001).

 FILTER - HP (1048GM) - SERVICING
________________________________
 TASK 29-11-45-610-001
 Servicing of the HP-Filter 1048GM
 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
__________________
 -Replace the filter element.
 2. Job Set-up Information
______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------
REFERENCE  QTY DESIGNATION
 -------------------------------------------------------------------------------
No specific hydraulic ground supply
 No specific warning notices
 No specific container 3.0 l (0.7925 USgal)
 No specific access platform 3.0 m (9 ft. 10 in.)

 B. Consumable Materials
 -------------------------------------------------------------------------------
REFERENCE  DESIGNATION
 -------------------------------------------------------------------------------
No specific  lockwire 0.8 mm (0.032 in.)
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
 -------------------------------------------------------------------------------
filter element  29-13-45 01 -020
　
中國航空網(wǎng) 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(83)