(14) TORQUE the shroud clamp to between 33 and 37 lbf.in (0.37 and 0.41 m.daN).
(15) 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 74-21-20-865-057
C. 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
Subtask 74-21-20-710-051
D. Perform an operational test of the ignition system (Ref. TASK 74-00-00-710-043).
F 『 EEFF : ALL E Page 41274-21-20
E E Aug 01/04 E E ECES E 5. Close-up
F 『
E C F M E
E E
E 56-5B E
E E
________ Subtask 74-21-20-410-054
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 74-21-20-440-053
B. Make the thrust reverser serviceable (Ref. TASK 78-30-00-081-041). Subtask 74-21-20-410-057
C. Close Access
(1) Close the fan cowl doors: (Ref. TASK 71-13-00-410-040)
FOR 1000EM1
437AL, 438AR
FOR 1000EM2
447AL, 448AR
(2) Remove the access platform(s).
(3) Remove the warning notice(s).
F 『 EEFF : ALL E Page 41374-21-20
E E Feb 01/98 E E ECES E
F 『
E C F M E
E E
E 56-5B E
E E
IGNITION LEAD (LEFT) - INSPECTION/CHECK
_______________________________________
TASK 74-21-20-200-002
Inspection/Check of the left 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 trichorethane (Ref. 70-30-00)
F 『 EEFF : ALL E Page 60174-21-20
E E Aug 01/03 E E ECES ER C. Referenced Information
F 『
E C F M E
E E
E 56-5B E
E E
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
71-13-00-010-040 Opening of the Fan Cowl Doors
71-13-00-410-040 Closing of the Fan Cowl Doors
74-21-20-000-002 Removal of the Left Ignition Lead
74-21-20-300-004 Repair of the Burned or Pitted Igniter Contact
74-21-20-300-005 Replacement of the Ceramic Insulator Sleeve
74-21-20-300-006 Repair of the Chafe Guard
74-21-20-400-002 Installation of the Left 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
74-21-20-991-302 Fig. 601
3. Job Set-up
__________
Subtask 74-21-20-941-053
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. 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 IGNITION 点火(28)
