(5)
Apply a small quantity of COMMON GREASE (Material No. 04-012) to the contact faces of the water-extractor temperature sensor (2) and to the packing (3).
(6)
Remove the blanking plugs from the disconnected line ends.
(7)
Put the packing (3) in position on the water-extractor temperature sensor (2).
(8)
Install the water-extractor temperature sensor (2) in the reheater (4).
(9)
TORQUE the water-extractor temperature sensor (2) to between 0.5 and
1.0 m.daN (44.24 and 88.49 lbf.in).
(10)
Wipe clean the excess COMMON GREASE (Material No. 04-012) from the water-extractor temperature sensor (2) and safety with MISCELLANEOUS (Material No. 19-009).
(11)
Remove the blanking caps from the disconnected electrical connectors.
(12)
Make sure that the electrical connectors are clean and in the correct condition.
(13)
Connect the electrical connector (1).
(14)
Make sure that the work area is clean and clear of tool(s) and other items.
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
Subtask 21-61-13-865-053
B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):
R (1) FOR 11HH
-1HH, 2HH, 3HH, 4HH. R (2) FOR 31HH
-21HH, 22HH, 23HH, 24HH.
R **ON A/C 401-499,
Subtask 21-61-13-865-053-A
B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):
R (1) FOR 11HH
-49HH, 50HH, 51HH, 52HH. R (2) FOR 31HH
-53HH, 54HH, 55HH, 56HH.
**ON A/C ALL
Subtask 21-61-13-710-050
C. Do the operational test of the pack temperature control system (Ref. TASK 21-61-00-710-001).
5. Close-up
________
Subtask 21-61-13-410-051
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 11HH
-191KB.
(b)
FOR 31HH
-192KB.
Subtask 21-61-13-862-050
B. De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002).
SENSOR - PRESSURE (14HH,20HH) - REMOVAL/INSTALLATION
____________________________________________________ TASK 21-61-14-000-001 Removal of the Pack Discharge Pressure Sensor (14HH,20HH) 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 pack discharge pressure sensors 14HH
____ and 20HH.
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 21-61-14-991-001 Fig. 401
3. Job Set-up
__________ Subtask 21-61-14-861-050
A. Energize the aircraft electrical circuits (Ref. TASK 24-41-00-861-002).
R 1EFF : 401-499, 1 21-61-14Page 401 1 1 Aug 01/05 1 1 1CES 1
Subtask 21-61-14-865-050
B. Open, safety and tag this(these) circuit breaker(s):
RRR R -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------FOR 14HH 49VU AIR COND/TEMP CTL/SYS 1 CHAN B/28VDC 52HH D08 122VU AIR COND/TEMP CTL SYS 1/CHAN A/115VAC 49HH X22 122VU AIR COND/TEMP CTL SYS 1/CHAN A/28VDC 51HH X21 122VU AIR COND/TEMP CTL SYS 1/CHAN B/115VAC 50HH Y18 FOR 20HH 122VU AIR COND/TEMP CTL SYS 2/CHAN A/115VAC 53HH W22 122VU AIR COND/TEMP CTL SYS 2/CHAN A/28VDC 55HH W21 122VU AIR COND/TEMP CTL SYS 2/CHAN B/28VDC 56HH Y21 122VU AIR COND/TEMP CTL SYS 2/CHAN B/115VAC 54HH Y20
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