(3)
 Apply SPECIAL MATERIALS (Material No. 05-002) to the shafts of the bolts (10),(17).

 Subtask 27-21-48-420-050
 B. Installation of the Centering Rod
 (1)
 Put the sliding bush (7) in the flanged bush (8) at the fork-end of the centering rod (1).

 (2)
 Put the fork-end of the centering rod (1) in position on the attachment bracket.

 (3)
 Install the bolt (10).

 (4)
 Put the sliding bush (14) in the flanged bush (15) at the lever arm of the bellcrank assembly (2).

 (5)
 Put the eye-end of the centering rod (1) in position in the lever arm of the bellcrank assembly (2).

 (6)
 Align the hole in the eye-end bearing with the hole in the lever arm of the bellcrank assembly (2).

 (a)
 Cut and remove the lockwire from the lock-nut (19) and the safety washer (18).

 (b)
 Release the lock-nut (19).

 (c)
 Turn the eye-end and adjust the length of the centering rod (1) as necessary.

 NOTE : Make sure that the centering rod (1) is in safety (the
____ threads can be seen at the inspection hole).
 (d)
 Put the eye-end of the centering rod (1) in position in the lever arm.

 (e)
 Make sure that you can install the bolt (17) smoothly.

 (f)
 Do the steps (c),(d) and (e) again if necessary.

 (g)
 Tighten the lock-nut (19).

 (h)
 Install the bolt (17).

 (i)
 Safety the lock-nut (19) to the safety washer (18) with lockwire corrosion-resistant steel 0.8 mm (0.032 in.).

 (7)
 Connect the centering rod (1) to the attachment bracket.

 (a)
 Install the washer (6) and the nut (5) on the bolt (10).

 (b)
 TORQUE the nut (5) to 0.7 m.daN (61.94 lbf.in) and then loosen it, if necessary, to the next cotter pin hole.

 (c)
 Safety the nut (5) with a new cotter pin (4).

 (8)
 Connect the centering rod (1) to the bellcrank assembly (2).

 (a)
 Install the washer (13) and the nut (12) on the bolt (17).

 (b)
 TORQUE the nut (12) to 0.7 m.daN (61.94 lbf.in) and then loosen it, if necessary, to the next cotter pin hole.

 (c) Safety the nut (12) with a new cotter pin (11). Subtask 27-21-48-860-051
 C. Preparation for Test
 (1)
 Remove the PIN - RIGGING (98D27207545000) (20) from the bellcrank assembly.

 (2)
 On the overhead panel 23VU, push the FLT CTL/FAC 1 pushbutton switch. The OFF legend goes off.

 (3)
 On the overhead panel 24VU, push the FLT CTL/FAC 2 pushbutton switch. The OFF legend goes off.

 Subtask 27-21-48-865-052
 D. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 5CC1, 5CC2, 14CC1, 14CC2, 15CC
 Subtask 27-21-48-710-050
 E. Do an operational test of the rudder mechanical control (Ref. TASK 27-24-00-710-001).

 5. Close-up________ 
R  Subtask 27-21-48-410-050-A 
R  A. Close Access 
R  (1) Make sure that the work area is clean and clear of tool(s) and other 
R  items. 
R  (2) Close the access panel 325DL and install the access panel 325DR 
R  (Ref. TASK 55-33-13-410-002). 
R  (3) Remove the warning notice(s). 
R  (4) Remove the access platform(s).

 SPRING ROD - REMOVAL/INSTALLATION
_________________________________
 TASK 27-21-49-000-001
 Removal of the Spring Rod
 WARNING : PUT THE SAFETY DEVICES AND THE WARNING NOTICES IN POSITION BEFORE YOU
_______
 START A TASK ON OR NEAR:

 -
THE FLIGHT CONTROLS

 -
THE FLIGHT CONTROL SURFACES

 -
THE LANDING GEAR AND THE RELATED DOORS

 -COMPONENTS THAT MOVE.
 1. Reason for the Job
__________________
 Self Explanatory
 2. Job Set-up Information
______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------
REFERENCE QTY DESIGNATION
 -------------------------------------------------------------------------------
No specific circuit breaker(s) safety clip(s)
 No specific warning notices
 No specific access platform 11.0 m (36 ft. 1 in.)
 98D27207545000 1 PIN - RIGGING
 98D27207546000 1 PIN - RIGGING
　
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 FLIGHT CONTROLS 飛行操縱2(53)