(16) TORQUE the shroud clamp to between 33 and 37 lbf.in (0.37 and 0.41 m.daN).
(17) Route the ignition lead along the core engine, and install it into the 2 hinged clamps. Turn the attachment bolt one-quarter turn to engage the locking feature, and continue to tighten until the ignition lead cannot be moved in the clamp.
Subtask 74-21-10-865-057
B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 1JH FOR 1000EM1 2JH1, 3JH1 FOR 1000EM2 2JH2, 3JH2
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C. Remove the warning notice(s). Subtask 74-21-10-710-051
D. Perform an operational test of the ignition system (Ref. TASK 74-00-00-710-043).
5. Close-up
________ Subtask 74-21-10-410-057
A. 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
Subtask 74-21-10-440-053
B. Make the thrust reverser serviceable (Ref. TASK 78-30-00-081-041). Subtask 74-21-10-410-054
C. Close the fan cowl doors: (Ref. TASK 71-13-00-410-040)
FOR 1000EM1
437AL, 438AR
FOR 1000EM2
447AL, 448AR
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IGNITION LEAD (RIGHT) - INSPECTION/CHECK
________________________________________
TASK 74-21-10-200-002
Inspection/Check of the Right Ignition Lead
R WARNING : BE SURE EXCITERS ARE DE-ENERGIZED FOR AT LEAST 5 MINUTES BEFORE
_______ R WORKING ON THE IGNITION SYSTEM. VOLTAGE OUTPUT CAN BE DANGEROUS. DO R NOT TOUCH THE ELECTRICAL CONTACTS, EXCITERS MAY CONTAIN AN ELECTRICAL R CHARGE EVEN WHEN THEY ARE NOT ENERGIZED.
R
CAUTION : BE CAREFUL WITH THE IGNITION LEAD TO PREVENT DAMAGE TO THE CONDUIT
_______
AND THE INTERNAL WIRES.
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 notice
B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. CP1011 *
1,1,1 trichlorethane (Ref. 70-30-00)
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C. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
71-13-00-010-040 Opening of the Fan Cowl Doors 71-13-00-410-040 Closing of the Fan Cowl Doors 74-21-10-000-002 Removal of the Right Ignition Lead 74-21-10-300-005 Repair of the Burned or Pitted Igniter Contact 74-21-10-300-006 Replacement of the Ceramic Insulator Sleeve 74-21-10-300-007 Repair of the Chafe Guard 74-21-10-400-002 Installation of the Right Ignition Lead 78-30-00-081-041 Make the Thrust Reverser Serviceable after
Maintenance 78-30-00-481-041 Make the Thrust Reverser Unserviceable for
Maintenance 78-36-00-010-040 Opening of the Thrust Reverser Doors 78-36-00-410-040 Closing of the Thrust Reverser Doors 74-21-10-991-302 Fig. 601
3. Job Set-up
__________
Subtask 74-21-10-941-053
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.
(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. 中國航空網(wǎng) m.k6050.com 航空翻譯 www.aviation.cn 本文鏈接地址：A320飛機(jī)維護(hù)手冊 AMM IGNITION 點(diǎn)火(19)
