A320飞机维护手册 AMM NACELLES/PYLONS(91)

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R  (1) On the center pedestal, on the ENG panel 115VU: 
R  (a) Put a warning notice to tell persons not to start the engine. 
R  (2) Make sure that the engine 1(2) shutdown occurred not less than 5 
R  minutes before you do this procedure. 
R  (3) On the overhead maintenance panel 50VU: 
R  (a) Make sure that the ON legend of the ENG/FADEC GND PWR/1(2) 
R  pushbutton switch is off. 
R  (b) Put a warning notice to tell persons not to energize the FADEC 
R  1(2). 
R  Subtask 54-54-00-040-052 
R  B. Aircraft Maintenance Configuration 
R  (1) Make the thrust reverser unserviceable (Ref. TASK 78-30-00-481-041). 
R  Subtask 54-54-00-010-052 
R  C. Get Access 
R  (1) Put the access platform in position: 
R  (a) at the zone 470 for the left pylon 
R  (b) at the zone 480 for the right pylon 
R  (2) Remove these panels: 
R  (a) For the left pylon 471CL, 475BL, 476BR. 
R  (b) for the right pylon 482CR, 486BR, 485BL.

 

R Subtask 54-54-00-020-055

R  D. Removal of the Fairings 
R  (1) Remove the aft movable fairing (Ref. TASK 54-55-00-000-001). 
R  (2) Remove the lower fairing (Ref. TASK 54-56-00-000-001). 
R  Subtask 54-54-00-020-060 
R  E. Disconnection of the Drain Lines 
R  (Ref. Fig. 403/TASK 54-54-00-991-009) 
R  (1) Disconnect the two drain lines (21) and (22). 
R  (2) Put blanking plugs on the disconnected line ends. 
R  Subtask 54-54-00-020-056 
R  F. Removal of the Plate and the Fitting 
R  (Ref. Fig. 404/TASK 54-54-00-991-007) 
R  (1) Remove the bolts (1) and the nuts (2). 
R  (2) Remove the plate (6). 
R  (3) Remove the bolts (5) and the nuts (3). 
R  (4) Remove the fitting (4). 
R  4. Procedure_________ 
R  Subtask 54-54-00-020-058 
R  A. Removal of the Aft Fixed Fairing 
R  (Ref. Fig. 405/TASK 54-54-00-991-008) 
R  (1) Remove the screw (17) and the washer (18). 
R  (2) Disconnect the bonding lead (19). 
R  (3) Remove the nut (13) and the bolt (11). 
R  (4) Remove the nut (16), the washer (15), the bolt (14) and the washer 
R  (12). 
R  (5) Loosen the nuts (7) and (8).

 

R R  Drain Lines - Aft Fixed Fairing Figure 403/TASK 54-54-00-991-009
 1EFF : 1 1 1CES  ALL  1 111 54-54-00 Page 410 Aug 01/99

 

R R  Plate and Fitting - Aft Fixed Fairing Figure 404/TASK 54-54-00-991-007
 1EFF : 1 1 1CES  ALL  1 111 54-54-00 Page 411 Aug 01/99

 

R R  Attach Fittings - Aft Fixed Fairing Figure 405/TASK 54-54-00-991-008
 1EFF : 1 1 1CES  ALL  1 111 54-54-00 Page 412 Aug 01/99

 

R (6) Remove the nuts (10) and the bolts (9).

R (7) Remove the aft fixed fairing.
R NOTE : Two persons are necessary to move the aft fixed fairing.

____

 TASK 54-54-00-400-001

 Installation of the Aft Fixed Fairing
 1. Reason for the Job
__________________
 There is an alternative method for this procedure. This task gives one of the methods. For the other method, refer to the other task in this page block.
 2. Job Set-up Information
______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------
REFERENCE  QTY DESIGNATION
 -------------------------------------------------------------------------------
R No specific  Torque Wrench : range 0.00 to 1.20 m.daN
R (0.00 to 9.00 lbf.ft) No specific Torque Wrench : range 0.20 to 3.60 m.daN
 (2.00 to 26.00 lbf.ft) No specific Torque Wrench : range 1.00 to 10.00 m.daN
 (8.00 to 75.00 lbf.ft)
 B. Referenced Information
 -------------------------------------------------------------------------------
REFERENCE  DESIGNATION
 -------------------------------------------------------------------------------
20-28-00-912-004  Electrical Bonding of Components With Conductive Bolts and Screws and Bonding Straps in the Fuselage and in the Wings (this does not include the tanks)-
29-00-00-864-001  Put the Related Hydraulic System in the Depressurized
 Configuration before Maintenance Action 29-00-00-910-002 Safety Procedures of the Hydraulic System 29-10-00-863-001 Pressurize the Green Hydraulic System 29-10-00-863-002 Pressurize the Yellow Hydraulic System 29-10-00-863-003 Pressurize the Blue Hydraulic System with a Ground
　
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