4. Procedure_________
R (Ref. Fig. 401/TASK 49-23-15-991-001)
R **ON A/C 001-003, 051-099,
R (Ref. Fig. 402/TASK 49-23-15-991-002)
Subtask 49-23-15-010-053
A. Removal of the bottom Load-Compressor Containment Shield (if installed)
(1) Remove the nuts (4) and (5), the washers (3) and (6) which attach the electrical connectors (7) to the load-compressor inlet temperature-sensor (8011KM) (1).
(2) Disconnect the electrical connectors (7).
(3) Put blanking caps on the disconnected electrical connectors.
(4) Remove the bolt (12) and the clamp (13) from the bottom load-compressor containment shield (14). Keep the clamp (13) on the LCIT wiring.
(5) Remove the bolts (15) and (18).
(6) Loosen the bolt (17) of the L-bracket (16).
(7) Remove the bolts (10) and (11).
(8) Carefully remove the bottom load-compressor containment-shield (14).
R **ON A/C 001-003, 051-099, 401-499,
Subtask 49-23-15-020-050
B. Removal of the Load-Compressor Inlet Temperature-Sensor (8011KM)
(1) Disconnection of electrical connectors (if not previously disconnected)
(a) Remove the nuts (4) and (5), the washers (3) and (6) which attach the electrical connectors (7) to the load-compressor inlet temperature-sensor (8011KM) (1).
Load-Compressor Inlet Temperature-Sensor Figure 401/TASK 49-23-15-991-001
R EFF : 001-003, 051-099, 401-499, 49-23-15 Page 404 Aug 01/05
CES
Load-Compressor Containment-Shield (bottom) - (if installed)
Figure 402/TASK 49-23-15-991-002
CES
TASK 49-23-15-400-001
Installation of the Load-Compressor Inlet Temperature-Sensor (8011KM) ((GTCP 36-300)) WARNING : DO NOT TOUCH THE APU UNTIL IT IS SUFFICIENTLY COOL TO PREVENT BURNS
_______ WHEN YOU DO THE MAINTENANCE TASK(S).
1.
Reason for the Job
__________________
Self Explanatory
2.
Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific Torque Wrench : range 36.00 to 220.00 lbf.in
(0.40
to 2.60 m.daN) No specific Torque Wrench : range 0.00 to 1.20 m.daN
(0.00 to 9.00 lbf.ft)
B.
Expendable Parts
-------------------------------------------------------------------------------FIG.ITEM |DESIGNATION |IPC-CSN -------------------------------------------------------------------------------
8 packing 49-23-04 01A-030 9 packing 49-23-04 01A-040
C. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
24-41-00-861-002 Energize the Aircraft Electrical Circuits from the External Power 24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied from the External Power 29-00-00-864-001 Put the Related Hydraulic System in the Depressurized Configuration before Maintenance Action 29-14-00-614-002 Pressurization of the Hydraulic Reservoirs through
the Ground Connector
49-00-00-710-001 Self-Test of the ECB (59KD) (GTCP 36-300)
52-41-00-010-001 Open the APU Doors for Access
52-41-00-410-001 Close the APU Doors after Access
49-23-15-991-001 Fig. 401
R **ON A/C 001-003, 051-099,
49-23-15-991-002 Fig. 402
R **ON A/C 001-003, 051-099, 401-499,
3. Job Set-up
__________
Subtask 49-23-15-860-051
A. Aircraft Maintenance Configuration
(1)
Make sure that the aircraft electrical circuits are energized (Ref. TASK 24-41-00-861-002).
(2)
On the panel 25VU make sure that the APU MASTER SW pushbutton switch is off.
(3)
Make sure that there is a warning notice in the cockpit to tell persons not to start the APU.
(4)
Make sure that hydraulic systems are depressurized
(Ref. TASK 29-00-00-864-001).
(5)
Install the bolts (2).
(6)
TORQUE the bolts (2) to 0.56 m.daN (49.55 lbf.in).
(7)
Installation of the Electrical Connectors NOTE : Steps (a) to (d) are only valid if no load-compressor
Subtask 49-23-15-865-051
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