(b)
 Turn the bulkhead nut (35) until it is against the filter assembly (30).

 (c)
 TORQUE the bulkhead nut (35) to between 2.03 and 2.26 m.daN

 (14.97 and 16.66 lbf.ft).
 NOTE : Use a second wrench to hold the elbow (40) when you TORQUE

____
 the bulkhead nut (35) .

 (11)
 Attach the lower case drain hose (45) to the elbow (40).

 (12)
 TORQUE the coupling nut on the lower case drain hose (45) to between

 2.42 and 2.76 m.daN (17.84 and 20.35 lbf.ft).
 NOTE : Use a second wrench to hold the elbow (40) when you TORQUE the

____
 coupling nut on the hose.

 Subtask 29-11-43-710-052
 B. Operational Test
 (1)
 Do an operational test of the Green hydraulic system (Ref. TASK 29-11-00-710-001).

 (2)
 During the dry motoring make sure that there is no leak from the case drain filter.

 5. Close-up
________ Subtask 29-11-43-942-052
 A. Remove the safety precautions
 (1)
 Remove the warning notice(s).

 (2)
 Remove the container.

 (3)
 Make sure that the work area is clean and clear of tool(s) and other items.

 Subtask 29-11-43-410-054
 B. Close Access
 (1)
 Close the left fan-cowl door 437AL (Ref. TASK 71-13-00-410-040).

 (2)
 Remove the access platform(s).

 1EFF : ALL 1 29-11-43Page 409 1 1 Aug 01/04R 1 1 1CES 1

R  TASK 29-11-43-000-043 
R  Removal of the Engine-Pump Case-Drain Filter Differential Pressure Indicator 
R  WARNING : OBEY THE HYDRAULIC SAFETY PROCEDURES._______ 
R  WARNING : DO NOT TOUCH THE HYDRAULIC SYSTEM COMPONENTS FOR A SHORT TIME AFTER_______ 
R  THE ENGINE IS SHUTDOWN. THE ENGINE COMPONENTS STAY HOT FOR SOME TIME 
R  AND CAN CAUSE INJURY. 
R  CAUTION : DO NOT LET HYDRAULIC FLUID FALL ON THE ENGINE. UNWANTED HYDRAULIC_______ 
R  FLUID MUST BE REMOVED IMMEDIATELY WITH A CLEAN LINT FREE CLOTH. THE 
R  FLUID CAN CAUSE DAMAGE TO THE SURFACE PROTECTION AND TO SOME PARTS. 
R  1. Reason for the Job__________________ 
R  Self Explanatory 
R  2. Job Set-up Information______________________ 
R  A. Fixtures, Tools, Test and Support Equipment 
R  -------------------------------------------------------------------------------
R  REFERENCE  QTY DESIGNATION 
R  -------------------------------------------------------------------------------
R  No specific  blanking cover 
R  No specific  warning notice(s) 
R  No specific  access platform 0.80 m (2 ft. 7 in.) 
R  No specific  container 5 l (1.3208 USgal) 
R  B. Referenced Information 
R  -------------------------------------------------------------------------------
R  REFERENCE  DESIGNATION 
R  -------------------------------------------------------------------------------
R  29-14-00-614-001  Depressurization of the Hydraulic Reservoirs 
R  29-23-00-864-001  Depressurize the Green and Yellow Hydraulic Systems 
R  after Operation of the PTU 
R  71-13-00-010-040  Opening of the Fan Cowl Doors 
R  29-11-43-991-906  Fig. 402

R  3. Job Set-up__________ 
R  Subtask 29-11-43-860-061 
R  A. Aircraft Maintenance Configuration 
R  (1) Depressurize the Green hydraulic system (Ref. TASK 29-23-00-864-001). 
R  (2) Depressurize the Green hydraulic reservoir (Ref. TASK 29-14-00-614-
R  001). 
R  (3) Put warning notice(s) in position to tell persons not to pressurize 
R  the Green hydraulic system: 
R  - On the Green ground service panel 197CB. 
R  (4) Put warning notice(s) in position on the access door 195BB to tell 
R  persons not to pressurize the Green hydraulic reservoir. 
R  Subtask 29-11-43-941-064 
R  B. Safety Precautions 
R  (1) On the center pedestal, on the ENG panel 115VU: 
R  - Put warning notice(s) in position to tell persons not to start the 
R  engine. 
　
中國(guó)航空網(wǎng) www.k6050.com
航空翻譯 www.aviation.cn
本文鏈接地址：A320飛機(jī)維護(hù)手冊(cè) AMM HYDRAULIC POWER 液壓2(78)