(4)
Put the harness (22) in position.
(5)
If necessary remove the items that follow:
-
the screws (1), (2) and (10)
-
the washers (3)
-
the nuts (11)
-
the loop-clamps (4), (5), (6), (7), (8), (9) and (14).
(6)
Put the loop-clamps (4), (5), (7), (8), (9) and (14) with the harness
(22) in position.
(7)
If necessary put the loop-clamps (5), (6) and (9) with the harness
(23) in position.
(8)
Install the screws (1), (2), and (10), the washers (3) and the nuts
(11) and tighten.
(9)
Make sure that the electrical connectors are clean and in the correct condition.
(10)
Connect the center tank harness 17QT:
(a)
Identify the cable ends for the probes 36QT, 37QT and 38QT and connect them to the correct terminals (Ref. TASK 28-42-15-400-004).
(b)
Identify the cable ends for the sensors 20QJ and 21QJ and connect them to the correct terminals (Ref. TASK 28-46-15-400-012).
(c)
Identify the cable ends for the ultracomp 50QT and connect them to the correct terminals (Ref. TASK 28-42-47-400-001).
(11)
Install the O-ring (17) on the electrical backshell (21).
(12)
Install the electrical backshell (21) in the applicable position.
(13)
Install the washer (18) and the nut (19).
(14)
TORQUE the nut (19) to between 9.6 and 10.7 m.daN (70.79 and 78.90 lbf.ft).
R 1EFF : 301-399, 1 28-42-44Page 422 1 1 May 01/05 1 1 1CES 1
(15)
Safety the nut (19) to the nut on the adjacent electrical backshell with MISCELLANEOUS (Material No. 19-010).
(16)
Apply SEALANTS (Material No. 09-001) around the electrical backshell
(21) to seal it to the tank wall.
(17) Connect the electrical connector (20) to the electrical backshell (21). R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
Post SB 28-1087 For A/C 001-049,051-061,101-105,201-203,
Subtask 28-42-44-420-050-A
B. Installation of the Harness
(1) Use adhesive tape to secure the electrical connectors of the new harness (22) together. Attach the string to the end of the harness.
NOTE : This will help you to move the center tank harness through its
____
conduit.
(2)
Use the string to pull the center tank harness (22) through its conduit (16). When you install the center tank harness make sure it does not catch.
(3)
Remove and discard the adhesive tape and the string from the harness (22).
(4)
Put the harness (22) in position.
(5)
If necessary remove the items that follow:
-
the screws (1), (2) and (10)
-
the washers (3)
-
the nuts (11)
-
the loop-clamps (4), (5), (6), (7), (8), (9) and (14).
(6)
Put the loop-clamps (4), (5), (7), (8), (9) and (14) with the harness
(22) in position.
(7)
If necessary put the loop-clamps (5), (6) and (9) with the harness
(23) in position.
(8)
Install the screws (1), (2), and (10), the washers (3) and the nuts
(11) and tighten.
1EFF : ALL 1 28-42-44Page 423 1 1 Aug 01/05 1 1 1CES 1
(9) Make sure that the electrical connectors are clean and in the correct condition.
(10)
Connect the center tank harness 17QT:
(a)
Identify the cable ends for the probes 36QT, 37QT and 38QT and connect them to the correct terminals (Ref. TASK 28-42-15-400-004).
(b)
Identify the cable ends for the sensors 20QJ and 21QJ and connect them to the correct terminals (Ref. TASK 28-46-15-400-012).
(c)
Identify the cable ends for the cadensicon 20QT and connect them to the correct terminals (Ref. TASK 28-42-16-400-002).
(11)
Install the O-ring (17) on the electrical backshell (21).
(12)
Install the electrical backshell (21) in the applicable position.
(13)
Install the washer (18) and the nut (19).
(14)
TORQUE the nut (19) to between 9.6 and 10.7 m.daN (70.79 and 78.90 lbf.ft).
(15)
Safety the nut (19) to the nut on the adjacent electrical backshell with MISCELLANEOUS (Material No. 19-010).
(16)
Apply SEALANTS (Material No. 09-001) around the electrical backshell
中國航空網(wǎng) m.k6050.com
航空翻譯 www.aviation.cn
本文鏈接地址：A320飛機維護手冊 AMM FUEL 燃油6(23)
