(4) Installation of Cover (Ref. Fig. 536/TASK 71-00-00-991-365, 537/TASK 71-00-00-991-371)
(a) Lightly coat the 2 new O-rings (30) with engine oil (Material No. CP2442) and install into grooves of cover.
(b) Lightly coat threads of bolts with graphite grease (Material No. CP2101).
(c) Install cover and secure using the 2 bolts and washers. TORQUE the bolts to between 97 and 106 lbf.in (1.09 and 1.19 m.daN).
(5) Reconnect J10 electrical wiring harness connector to control alternator (Ref. Fig. 533/TASK 71-00-00-991-362)
Subtask 71-00-00-410-061
G. Close Access
(1) Make sure that the work area is clean and clear of tool(s) and other items.
(2) Close the thrust reverser doors: (Ref. TASK 78-36-00-410-040). FOR 1000EM1 451AL, 452AR FOR 1000EM2 461AL, 462AR
(3) Remove the warning notice(s).
Subtask 71-00-00-710-070
H. Do a minimum idle check and do a check for leaks (Ref. TASK 71-00-00-710-006).
Subtask 71-00-00-440-055
J. Make the thrust reverser serviceable (Ref. TASK 78-30-00-081-041).
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5. Close-up
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Subtask 71-00-00-410-062
A. Close the fan cowl doors: (Ref. TASK 71-13-00-410-040) FOR 1000EM1 437AL, 438AR FOR 1000EM2 447AL, 448AR
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Leak Check after the Replacement of a Sealol Seal or a Magnetic Seal on the AGB Drive Pads of the IDG, Hydraulic Pump, Starter and Fuel Pump
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 with graduation (ml or cc) No specific warning notice
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
71-00-00-710-003 Engine Automatic Start 71-00-00-710-028 Engine Shutdown 71-00-00-790-002 Fuel or Hydraulic or Oil Leakage Limits 71-13-00-010-040 Opening of the Fan Cowl Doors 71-13-00-410-040 Closing of the Fan Cowl Doors
3. Job Set-up
__________ Subtask 71-00-00-941-073
A. Safety Precautions
(1) On the center pedestal, on the ENG panel 115VU:
(a) Put a warning notice to tell persons not to start the engine.
(2) Make sure that the engine 1(2) shutdown occurred not less than 5 minutes before you do this procedure.
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(3) On the overhead maintenance panel 50VU:
(a) Make sure that the ON legend of the ENG/FADEC GND PWR/1(2) pushbutton switch is off.
(b) Put a warning notice to tell persons not to energize the FADEC 1(2).
Subtask 71-00-00-010-099
B. Open the fan cowls: (Ref. TASK 71-13-00-010-040)
FOR 1000EM1
437AL, 438AR
FOR 1000EM2
447AL, 448AR
4. Procedure
_________
Subtask 71-00-00-680-053
A. Prepare for the leak test.
(1) On the drain collector assembly, locate the reservoir connected to the AGB pad on which you have replaced the seal.
NOTE : The drain collector assembly is attached to the aft side of
____ the engine AGB. It has four reservoirs, each identified with the accessory seal drain to which it is connected.
(2) Push the poppet valve at the bottom of the reservoir and fully drain the fluid that remains in the reservoir. Discard the drained fluid.
Subtask 71-00-00-790-057
B. Leak test
WARNING : - ENGINE OPERATION MUST NOT EXCEED MINIMUM IDLE WHEN PERSONNEL
_______
ARE IN ENTRY/EXIT CORRIDOR.
- POSITIVE COMMUNICATION BETWEEN THE FLIGHT COMPARTMENT AND PERSONNEL IN ENTRY EXIT CORRIDOR IS NECESSARY.
- INLET AND EXHAUST HAZARD AREAS MUST BE STRICTLY OBSERVED BY PERSONNEL IN ENTRY/EXIT CORRIDOR. 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：A320飞机维护手册 AMM 动力装置 POWER PLANT 1(81)
