A320飞机维护手册 AMM ENGINE INDICATING 发动机指示(22)

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R A. Installation of the Main Junction Box
R (1) Remove the blanking plugs and caps from the electrical connectors and R receptacles.
R (2) Apply a thin layer of graphite grease (Material No. CP2101) on the R threads of the bolts (50), (80) and (120).
R (3) Install the main junction box (20) on the rear face of the support R sector ring and engage the connector receptacle in the sector ring.
R (4) Attach the main junction box (20) to flange S with bolts (50) and R nuts (30).
R (5) TORQUE the nuts (30) to between 100 and 110 lbf.in (1.13 and 1.24 m.daN).
R (6) Make sure that the connectors and receptacles are clean and clear of R unwanted materials.
R (7) Connect the main junction box leads (20) to the upper left T495 R sector junction box (100) and to the lower left T495 sector junction R box (140).
R (8) TORQUE the connecting nuts to between 168 and 186 lbf.in (1.89 and R 2.10 m.daN) and safety with lockwire 0.032 in (0.8 mm) dia (Material R No. CP8001) or lockwire 0.032 in (0.8 mm) dia (Material No. CP8002).
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 E E R (9) Install the parts which attach the main junction box leads (20) as R follows: R -------------------------------------------------------------------------------R INSTALL | ON | NOTE R | | R Clamp (90) | | On flange S, at the 10:15 o'clock position R Bolt (80) | Bracket (70) | (Detail C) R | | R Clamp (130) | | On flange S, at the 8:30 o'clock position R Bolt (120) | Bracket (110) | (Detail E) R

R (10) Connect the upper extension lead (10) and the lower extension lead R (40) to the main junction box (20). Tighten the connectors by hand.
R (11) TORQUE the bolts (80), (120) to between 47 and 53 lbf.in (0.53 and R 0.59 m.daN). R
R (12) Connect CJ13 harness connector (60) to the main junction box (20).
R (13) TORQUE the connecting nuts to between 135 and 180 lbf.in (1.52 and R 2.03 m.daN) and safety with lockwire 0.032 in (0.8 mm) dia (Material R No. CP8001) or lockwire 0.032 in (0.8 mm) dia (Material No. CP8002). R
R Subtask 77-21-10-869-058
R B. Do the ECAM start procedure (Ref. TASK 31-60-00-860-001).
R Subtask 77-21-10-710-059
R C. Do an Operational Test of the FADEC Ground (with engine non motoring) R (Ref. TASK 73-29-00-710-040).
 5. Close-up
________
R Subtask 77-21-10-869-059
R A. Do the EIS stop procedure (Ref. TASK 31-60-00-860-002).
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 Subtask 77-21-10-410-069

R B. 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 77-21-10-440-059
R C. Make the thrust reverser serviceable (Ref. TASK 78-30-00-081-041). R
 Subtask 77-21-10-410-070
R D. Close Access
R (1) Close the fan cowl doors (Ref. TASK 71-13-00-410-040):
R FOR 1000EM1 437AL, 438AR FOR 1000EM2 447AL, 448AR
R (2) Remove the warning notice(s).
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 TASK 77-21-10-000-026
 Removal of the Upper Right Thermocouple Lead Assembly
 1. Reason for the Job
__________________
 Self Explanatory
 2. Job Set-up Information
______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific blanking plugs No specific caps No specific warning notice
 B. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
71-13-00-010-040 Opening of the Fan Cowl Doors 78-30-00-481-041 Make the Thrust Reverser Unserviceable for
 Maintenance 78-36-00-010-040 Opening of the Thrust Reverser Doors 77-21-10-991-306 Fig. 404
 3. Job Set-up
__________
 Subtask 77-21-10-941-062
 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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