A. Installation of the Maintenance Interphone Jack R
(1)
Clean the component interface and/or the adjacent area.
(2)
Do an inspection of the component interface and/or the adjacent area.
(3)
Remove the protective covers from the interphone jack (30) and the insulations from the wires.
(4)
Connect the electrical wires to the interphone jack (30). Attach the wires with the screws (80), the washers (75), the lockwashers (70), and the nuts (65).
(5)
Torque the nuts (65) to between 0.17 and 0.23 m.daN (15.04 and 20.35 lbf.in).
NOTE : The RED wire goes to the RING. The YELLOW wire goes to the
____ TIP. The BLUE wire goes to the SLEEVE.
1EFF : ALL 1 23-44-41Page 411 1 1 Aug 01/05 1 1 1CES 1 1EFF : ALL 1 23-44-41Page 412 1 1 Aug 01/05 1 1 1CES 1 1EFF : ALL 1 23-44-41Page 413 1 1 Aug 01/05 1 1 1CES 1 TASK 23-44-41-400-004
(6) Prepare the interphone jack, its mounting nut, the coupling nut and the shell for installation.
(a) Clean the threads of the coupling nut (5), the shell (25), the interphone jack (30), and the nut (45) with ISOPROPYL ALCOHOL (Material No. CP1041) or Acetone (Material No. CP1039) or Stoddard solvent (Material No. CP2011) or Ardox 552 (Material No. CP2559) or Turco IND 79 (Material No. CP2560) or Mag-Chem Tecksol (Material No. CP2566) or Degreasol 99 R (Material No. CP2584) or Mag-Chem Skysol (Material No. CP 2656) .
(b) Wipe the threads with clean lint free cloth before the alcohol becomes a gaz.
(c) Put one drop of thread locker LOCKTITE 242 (Material No. CP2269) on the threads of the coupling nut (5) and the nut (45).
R R R NOTE : Make sure the slot in the shell (25) and the slot in the____ mounting plate (35) are aligned with the drain hole in the access plate (60) so the water can drain.
(7) Attach the interphone jack (30) to the mounting plate (35) with the washer (40) and the nut (45).
(8) Torque the nut (45) to between 0.34 and 0.40 m.daN (30.08 and 35.39 lbf.in)
(9) Move the shell (25) along the jack (30) until the shell touches the mounting plate (35).
(10) Put the retainer assembly (20) on the shell (25).
(11) Move the two pressure plates (10) and the gland (15) until they touch the shell (25).
(12) Move the coupling nut (5) along the harness until it touches the shell (25). Tighten the coupling nut (5) by hand plus one-eighth turn.
NOTE : Make sure that the electrical wires are tight and do not____ become twisted when the coupling nut is tightened.
R BEFORE SPIB CFM02189MW1
R R R NOTE : Make sure the slot in the shell (25) and the slot in the____ mounting plate (35) are aligned with the drain hole in the access plate (60) so the water can drain.
(13) Put the shell (25) and the mounting plate (20) into position on the cover (60) and install the screws (50).
(14) Torque the screws (50) to between 0.14 and 0.17 m.daN (12.38 and 15.04 lbf.in).
(15) Put the cover (60) in position on the air intake cowl and attach it with the screws (55).
R R (16) Torque the screws (55) to between 0.23 and 0.28 m.daN (20.35 and 24.77 lbf.in). AFTER SPIB CFM02189MW1
R R (17) Install the screws (50) that hold the shell (25), the mounting plate (35), and the retainer (20) to the air intake cowl outer barrel.
R (18) Torque the screws (50) to between 0.14 and 0.17 m.daN (12.38 and 15.04 lbf.in)
R R R (19) Install the screws (105) and (110) that attach the anti-ice vent panel to the air intake cowl outer barrel. END SPIB CFM02189MW1
Subtask 23-44-41-865-052
B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 150RH, 151RH
Subtask 23-44-41-710-051
C. Do the operational test of the service interphone system (Ref. TASK 23-44-00-700-001).
5. Close-up________
Subtask 23-44-41-860-052
A. Put the aircraft back to its initial configuration.
(1) Make sure that the work area is clean and clear of tool(s) and other items.
(2) Remove the access platform(s).
(3) Remove the warning notices.
Installation of the Ground Jack from the Air Intake Cowl (4000VC)
WARNING : BE CAREFUL WHEN YOU WORK ON THE ENGINE COMPONENTS IMMEDIATELY AFTER
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 Communications 通訊2(102)
