-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
71-13-00-010-040 Opening of the Fan Cowl Doors 71-13-00-410-040 Closing of the Fan Cowl Doors 78-30-00-081-041 Make the Thrust Reverser Serviceable after
 Maintenance 78-30-00-481-041 Make the Thrust Reverser Unserviceable for Maintenance 78-31-49-991-318 Fig. 417
 3. Job Set-up
__________
 Subtask 78-31-49-860-097
 A. Aircraft Maintenance Configuration
 (1) On the center pedestal, on the ENG panel 115VU, make sure that a warning notice is in position to tell persons not to start the engine.

 (2) On the overhead maintenance panel 50VU, make sure that the ON legend of the ENG/FADEC GND PWR/1(2) pushbutton switch is off. Make sure that a warning notice is in position to tell persons not to energize the FADEC 1(2).

 (3) Make sure that the access platform is in position.

 Subtask 78-31-49-010-153
 B. Make sure that the fan cowl doors are open: (Ref. TASK 71-13-00-010-040) FOR 1000EM1 437AL, 438AR FOR 1000EM2 447AL, 448AR
 Subtask 78-31-49-040-142
 C. Make sure that the thrust reverser is unserviceable (Ref. TASK 78-30-00-481-041).
 F 『 EEFF : ALL E Page A44878-31-49
 E E Feb 01/98 E E ECES E

 F  『
 E  C F M  E
 E  E

 E 56-5B E
 E E

 4. Procedure
_________
 (Ref. Fig. 417/TASK 78-31-49-991-318)
 Subtask 78-31-49-420-088

 A. Installation of the Lock-Out Bolt Storage Bracket
 (1) Apply a layer of blendexite RT342/2 (Material No. CP2318) on the mating surface of the storage bracket.

 (2) Attach the storage bracket to the forward frame with the bolts and nuts.

 (3) TORQUE the nuts to between 61 and 70 lbf.in (0.68 and 0.79 m.daN). NOTE : Apply a witness line of finish paint EA4 blue 5991 (Material

____ No. CP2245) on all nuts and connections after they are torqued.
 5. Close-up
________
 Subtask 78-31-49-440-093

 A. Make the thrust reverser serviceable (Ref. TASK 78-30-00-081-041).
 Subtask 78-31-49-410-105

 B. Close Access
 (1) Make sure that the work area is clean and clear of tool(s) and other items.

 (2) Close the fan cowl doors: (Ref. TASK 71-13-00-410-040)
 FOR 1000EM1
 437AL, 438AR
 FOR 1000EM2
 447AL, 448AR

 (3) Remove the access platform(s).

 (4) Remove the warning notice(s).

 F 『 EEFF : ALL E Page A44978-31-49
 E E Feb 01/98 E E ECES E

 F  『
 E  C F M  E
 E  E

 E 56-5B E
 E E
 TASK 78-31-49-000-003

 Removal of the Upper Swivel Joints
 WARNING : WEAR A FACE SHIELD WHICH IS RESISTANT TO HIGH PRESSURE JETS WHEN YOU
_______
 WORK ON PRESSURIZED SYSTEMS.

R WARNING : DO NOT GET THE FLUID ON YOUR SKIN OR IN YOUR EYES. IF YOU DO:
_______ R - FLUSH IT AWAY WITH CLEAN WATER R - GET MEDICAL AID.
 CAUTION : USE 2 WRENCHES TO REMOVE OR INSTALL THE TUBE COUPLING NUTS.
_______
 ONE WRENCH TO HOLD THE UNION AND ONE TO LOOSEN OR TIGHTEN THE
 COUPLING NUT. THIS WILL PREVENT DAMAGE TO THE HARDWARE.

 CAUTION : MAKE SURE THERE IS NO UNWANTED MATERIAL IN THE PORTS AND ORIFICES OR
_______
 DAMAGE CAN OCCUR.

 CAUTION : YOU MUST INSTALL HYDRAULIC TUBES WITH HYDRAULIC FLUID AS LUBRICANT.
_______
 1. Reason for the Job
__________________
 Self Explanatory
 2. Job Set-up Information
______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific container 1 USgal (4 L)
 No specific protective covers
 No specific warning notice
 No specific access platform 1 m (3 ft. 3 in.)
 No specific Torque Wrench : range 36.00 to 220.00 lbf.in

 (0.40 to 2.60 m.daN)
 No specific Torque Wrench : range 96.00 to 900.00 lbf.in

 (1.00 to 10.00 m.daN)
 F 『 EEFF : ALL E Page A45078-31-49
 E E May 01/05 E E ECES E

 F  『
 E  C F M  E
 E  E

 E 56-5B E
 E E
　
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 EXHAUST 2(4)