A320飞机维护手册 AMM NAVIGATION 导航4(158)

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R R  NOTE : Make sure that the bolts (1) are tightened in sequence and to____ the correct torque value. 
R  (Ref. TASK 20-21-15-912-001)
 NOTE : The antenna mounting bolts (1) and the holes (8) provide the____ electrical bonding.
 (9) Make sure that the bonding contact resistance between the antenna (2) and the fuselage structure is not higher than 5 milliohms (Ref. TASK 20-28-00-912-005).
 (10) Apply a bead of SEALANTS (Material No. 09-016) (7) or use as an alternative SEALANTS (Material No. 09-008) around the antenna (2) (Ref. TASK 51-76-11-300-001) and the fuselage.
 (11) Fill the recess of the bolts (1) with MISCELLANEOUS (Material No. 19-002) and SEALANTS (Material No. 09-016) or as an alternative SEALANTS (Material No. 09-008).
 (12) Make the contour of the sealant on the bolts (1) and around the antenna (2) smooth.
 (13) Let the sealant cure.
 (14) Apply STRUCTURE PAINTS (Material No. 16-021) to the sealant around the base of the antenna (2).
 (15) Apply PAINTS FOR DETAIL (INTERNAL AND EXTERN AL) (Material No. 07-001) to the sealant on the head of the bolts (1).
 Subtask 34-53-11-865-052
 B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 1RP1, 1RP2
 Subtask 34-53-11-710-050
 C. Do the operational test of the ADF system (Ref. TASK 34-53-00-710-002).

 

 5. Close-up
________ Subtask 34-53-11-410-052
 A. Close Access
 (1) Make sure that the work area is clean and clear of tool(s) and other items.
 (2) Remove the access platform(s). Subtask 34-53-11-862-050
 B. De-energize the ground service network
 (Ref. TASK 24-42-00-862-001).

 1EFF : ALL 1 34-53-11Page 413 1 1 May 01/04 1 1 1CES 1 RECEIVER - ADF (2RP1,2RP2) - REMOVAL/INSTALLATION

_________________________________________________
 TASK 34-53-31-000-002
 Removal of the ADF Receiver (2RP1, 2RP2)
 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 access platform 1.6 m (5 ft. 3 in.)

 B. Referenced Information
 -------------------------------------------------------------------------------
REFERENCE DESIGNATION
 -------------------------------------------------------------------------------
34-53-31-991-001 Fig. 401
 3. Job Set-up
__________
 Subtask 34-53-31-865-052

 A. Open, safety and tag this(these) circuit breaker(s):
 -------------------------------------------------------------------------------
PANEL DESIGNATION IDENT. LOCATION
 -------------------------------------------------------------------------------
49VU NAV/ADF/1 1RP1 H14 R 121VU COM NAV/ADF/2 1RP2 K02
 1EFF : ALL 1 34-53-31Page 401 1 1 Nov 01/02 1 1 1CES 1

R Subtask 34-53-31-010-050
 B. Get Access
 (1)
 Put the access platform in position at the access door 824 in zone

 128.

 (2)
 Open the access door 824.

 4. Procedure
_________
 (Ref. Fig. 401/TASK 34-53-31-991-001)
 Subtask 34-53-31-020-050

 A. Removal of the ADF Receiver
 (1)
 Loosen the nut (4).

 (2)
 Lower the nut (4).

 (3)
 Pull the ADF receiver (1) on its rack (3) to disconnect the electrical connectors (2).

 (4)
 Remove the ADF receiver (1) from its rack (3).

 (5)
 Put blanking caps on the disconnected electrical connectors (2).

 1EFF : ALL 1 34-53-31Page 402 1 1 Nov 01/02 1 1 1CES 1

 ADF Receivers
 Figure 401/TASK 34-53-31-991-001
 1EFF :  ALL  1  34-53-31 Page 403 
1  1  Feb 01/98
 1  1
 1CES  1

 

 TASK 34-53-31-400-002
 Installation of the ADF Receiver (2RP1, 2RP2)

 1.
 Reason for the Job

__________________
 Self Explanatory

 2.
 Job Set-up Information

______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
　
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