**ON A/C ALL
Subtask 21-61-11-420-050
A. Installation of the Compressor Outlet-Temperature Sensor
(1)
Make sure that the parts retained from the removed component are clean and in the correct condition.
(2)
Make sure that the removed packing (3) is in a good condition. If necessary replace the packing (3).
(3)
Remove the blanking plugs from the disconnected line ends.
(4)
Clean the component interface and/or the adjacent area.
(5)
Apply a small quantity of COMMON GREASE (Material No. 04-012) to the contact faces of the compressor outlet- temperature sensor (1) and to the packing (3).
(6)
Put the packing (3) in position on the compressor outlet-temperature sensor (1).
(7)
Install the compressor outlet-temperature sensor (1) in the pipe assembly (4).
(8)
TORQUE the compressor outlet-temperature sensor (1) to between 0.5 and 1.0 m.daN (44.24 and 88.49 lbf.in).
(9)
Wipe clean the excess COMMON GREASE (Material No. 04-012) from the compressor outlet-temperature sensor (1) and safety with MISCELLANEOUS (Material No. 19-009).
(10)
Remove the blanking caps and connect the electrical connector (2).
(11)
Make sure that the work area is clean and clear of tool(s) and other items.
Subtask 21-61-11-865-053
B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):
(1) FOR 12HH
-1HH, 2HH, 3HH, 4HH, 49HH, 50HH, 51HH, 52HH.
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(2) FOR 32HH
-21HH, 22HH, 23HH, 24HH, 53HH, 54HH, 55HH, 56HH. Subtask 21-61-11-710-050
C. Do the operational test of the pack temperature-control system (Ref. TASK 21-61-00-710-001).
5. Close-up
________ Subtask 21-61-11-410-052
A. Close Access
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Close the access panel/s (Ref. TASK 53-35-13-400-002).
(a)
FOR 12HH
-191KB.
(b)
FOR 32HH
-192KB. Subtask 21-61-11-862-050
B. De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002).
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SENSOR - COMPRESSOR OVERHEAT (15HH,35HH) - REMOVAL/INSTALLATION
_______________________________________________________________ TASK 21-61-12-000-001 Removal of the Compressor Overheat - Temperature Sensor 15HH (35HH) WARNING : MAKE SURE THAT AIR IS NOT SUPPLIED TO THE AIR CONDITIONING SYSTEM
_______ FROM THE MAIN ENGINE, THE APU OR A GROUND SOURCE. HOT COMPRESSED AIR CAN CAUSE INJURY TO PERSONNEL.
NOTE : The procedure is the same for the compressor overheat-temperature
____ sensors 15HH and 35HH.
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 caps No specific blanking plugs No specific circuit breaker(s) safety clip(s)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-41-00-861-002 Energize the Aircraft Electrical Circuits from the External Power 53-35-13-000-002 Removal of the Quick-Release Access Panels from the Belly Fairing Structure 21-61-12-991-001 Fig. 401
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