5. Close-up
________ Subtask 49-73-32-410-050
 A. Close Access
 (1)
 Make sure that the work area is clean and clear of tool(s) and other items.

 (2)
 Close the APU access doors 315AL, 316AR (Ref. TASK 52-41-00-410-001).

 (3)
 Remove the access platform(s). Subtask 49-73-32-860-052

 B.
 Aircraft Maintenance Configuration

 (1)
 Pressurize the reservoirs of the hydraulic systems.
 (Ref. TASK 29-14-00-614-002).

 (2)
 De-energize the ground service network
 (Ref. TASK 24-42-00-862-001).

 (3)
 Remove the warning notice(s).

R  EFF : 001-049, 101-105, 107-107, 151-199, 49-73-32Page 408 201-210, Aug 01/05
 CES

 ENCODER - REMOVAL/INSTALLATION
______________________________

R **ON A/C 001-003, 051-099, 401-499,
 TASK 49-73-51-000-001
 Removal of the Encoder (8063KM) (GTCP 36-300)
 WARNING : DO NOT TOUCH THE APU UNTIL IT IS SUFFICIENTLY COOL TO PREVENT BURNS
_______
 WHEN YOU DO THE MAINTENANCE TASK(S).

 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 caps
 No specific circuit breaker(s) safety clip(s)
 No specific warning notice
 No specific access platform 3.5 m (11 ft. 6 in.)

 B. Referenced Information
 -------------------------------------------------------------------------------
REFERENCE DESIGNATION
 -------------------------------------------------------------------------------
24-42-00-861-001 Energize the Ground Service Network from the External Power 29-00-00-864-001 Put the Related Hydraulic System in the Depressurized
 Configuration before Maintenance Action
 52-41-00-010-001 Open the APU Doors for Access
 49-73-51-991-001 Fig. 401

 3. Job Set-up
__________ Subtask 49-73-51-860-050
 A. Aircraft Maintenance Configuration
 (1)
 Energize the ground service network
 (Ref. TASK 24-42-00-861-001).

 (2)
 On the panel 25VU, make sure that the APU MASTER SW p/bsw is OFF.

 (3)
 Put a warning notice in the cockpit to tell persons not to start the APU.

 (4)
 Make sure that hydraulic systems are depressurized
 (Ref. TASK 29-00-00-864-001).

 Subtask 49-73-51-865-050
 B. Open, safety and tag this(these) circuit breaker(s):
 -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------121VU APU/APU/CTL 2KD L42 121VU APU/ECB/SPLY 1KD L41
 Subtask 49-73-51-010-050
 C. Get Access
 (1)
 Put the access platform below the APU access doors 315AL and 316AR.

 (2)
 Open the APU access doors 315AL, 316AR (Ref. TASK 52-41-00-010-001).

 (3)
 Make sure that the light SW 11LJ is set to the ON position.

 4. Procedure
_________
 (Ref. Fig. 401/TASK 49-73-51-991-001) Subtask 49-73-51-020-050
 A. Removal of the Encoder (8063KM)
 (1)
 Disconnect the electrical connector (1) from the encoder (8063KM) (2).

 (2)
 Put blanking caps on the disconnected electrical connectors.

 (3)
 Remove the screws (3), the nuts (4) and the washers (5) from the encoder (8063KM) (2).

 (4)
 Remove the encoder (8063KM) (2) from the bracket (6).

 Encoder Figure 401/TASK 49-73-51-991-001 
R  EFF :  001-003, 051-099, 401-499,  49-73-51 Page 404 Aug 01/05
 CES 

 TASK 49-73-51-400-001
 Installation of the Encoder (8063KM) (GTCP 36-300)
 1. Reason for the Job
__________________
 Self Explanatory
 2. Job Set-up Information
______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
　
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 機載輔助動力 AIRBORNE AUXILIARY POWER 6(24)