W DOC AIRBUS | AMM A320F

Installation of Oil Temperature Sensor (131-9(A))

TASK 49-94-15-400-001-A
Installation of Oil Temperature Sensor (131-9(A))

WARNING: BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.
1. Reason for the Job
Self explanatory
2. Job Set-up Information
 A. Fixtures, Tools, Test and Support Equipment
REFERENCE
QTY
DESIGNATION
No specific
1
CONTAINER 10 L(2 1/2 USGAL)
No specific
Torque wrench: range to between 88 and 72 lbf.in (0.99 and 0.81 m.daN ) T
 B. Consumable Materials
REFERENCE
DESIGNATION
(Material No.03ABA1)
Synthetic base Lubricating Oil-Turbine Engine - -
(Material No.03ABB1)
Synthetic base Lubricating Oil-Turbine Engine Low Temp. -
 C. Work Zones and Access Panels
ZONE/ACCESS
ZONE DESCRIPTION
315AL, 316AR
 D. Expendable Parts
FIG.ITEM
DESIGNATION
IPC-CSN
3
O-RING
AIPC 49-91-09-02-230
 E. Referenced Information
REFERENCE
DESIGNATION
TASK 24-42-00-861-001-A
Energize the Ground Service Network from the External Power
TASK 24-42-00-862-001-A
De-energize the Ground Service Network Supplied from the External Power
TASK 29-00-00-864-001-A
Put the Related Hydraulic System in the Depressurized Configuration before Maintenance Action
TASK 49-00-00-710-009-A
Self-Test of the ECB
TASK 49-00-00-860-008-A
APU Start by External Power
TASK 49-00-00-860-008-A-01
APU Start by Batteries
TASK 49-00-00-860-009-A
APU Shutdown by External Power (131-9(A))
TASK 49-00-00-860-009-A-01
APU Shutdown by Batteries (131-9(A))
TASK 49-90-00-600-007-A
Check Oil Level and Replenish (131-9(A))
TASK 52-41-00-010-001-A
Open the APU Doors for Access
TASK 52-41-00-410-001-A
Close the APU Doors after Access
F Oil Temperature Sensor
3. Job Set-up
Subtask 49-94-15-860-051-A ** ON A/C NOT FOR ALL
A. Aircraft Maintenance Configuration
   (1) Energize the ground service network
(Ref. AMM TASK 24-42-00-861-001).
   (2) On the panel 25VU make sure that the APU MASTER SW p/bsw 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 the hydraulic systems are depressurized
(Ref. AMM TASK 29-00-00-864-001).
   (5) Make sure that the APU access doors are open (Ref. AMM TASK 52-41-00-010-001).
   (6) Make sure that the access platform is in position below the APU compartment.
   (7) Make sure that the LIGHT SW 11LJ is set to the ON position.
   (8) Make sure that the CONTAINER 10 L(2 1/2 USGAL) is in position below the gearbox.
Subtask 49-94-15-865-051-A ** ON A/C NOT FOR ALL
B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged:
PANELDESIGNATIONFINLOCATION
** ON A/C NOT FOR ALL
121VUAPU/APU/CTL2KDL42
121VUAPU/ECB/SPLY1KDL41
4. Procedure
Subtask 49-94-15-420-050-A ** ON A/C NOT FOR ALL
A. Install the Oil Temperature Sensor.
   (1) Apply a thin layer of Synthetic base Lubricating Oil-Turbine Engine - - (Material No.03ABA1) or Synthetic base Lubricating Oil-Turbine Engine Low Temp. - (Material No.03ABB1) to the new AIPC 49-91-09-02-230 O-RING (3).
   (2) Install the new O-ring (3) on the oil temperature-sensor (2).
   (3) Remove the blanking plug from the gearbox port.
   (4) Install the oil temperature-sensor (2).
   (5) TORQUE the oil temperature-sensor (2) to between 88 and 72 lbf.in (0.99 and 0.81 m.daN ) T.
   (6) Remove the blanking caps from the electrical connector (1).
   (7) Connect the electrical connector (1).
Subtask 49-94-15-210-050-A ** ON A/C NOT FOR ALL
B. Do a check of the oil quantity (Ref. AMM TASK 49-90-00-600-007).
Subtask 49-94-15-865-054-A ** ON A/C NOT FOR ALL
C. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):
PANELDESIGNATIONFINLOCATION
** ON A/C NOT FOR ALL
121VUAPU/APU/CTL2KDL42
121VUAPU/ECB/SPLY1KDL41
Subtask 49-94-15-740-050-A ** ON A/C NOT FOR ALL
D. Do the BITE test (Ref. AMM TASK 49-00-00-710-009).
Subtask 49-94-15-710-050-A ** ON A/C NOT FOR ALL
E. Start and Operate the APU.
   (1) Close the APU access doors 315AL 316AR (Ref. AMM TASK 52-41-00-410-001).
   (2) Start the APU (Ref. AMM TASK 49-00-00-860-008).
   (3) Let the APU run for 5 minutes.
   (4) Shut down the APU (Ref. AMM TASK 49-00-00-860-009).
   (5) Open the APU access doors 315AL 316AR.
   (6) Do a leak check of the Oil Temperature-Sensor.
NOTE: No leaks are permitted.
   (7) Re-torque the oil temperature sensor (2) to to between 88 and 72 lbf.in (0.99 and 0.81 m.daN ) T.
5. Close-up
Subtask 49-94-15-865-055-A ** ON A/C NOT FOR ALL
A. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):
PANELDESIGNATIONFINLOCATION
** ON A/C NOT FOR ALL
121VUAPU/APU/CTL2KDL42
121VUAPU/ECB/SPLY1KDL41
Subtask 49-94-15-410-050-A ** ON A/C NOT FOR ALL
B. Close Access
   (1) Make sure that the work area is clean and clear of tools and other items.
   (2) Remove the container.
   (3) Set the LIGHT SW 11LJ to the OFF position.
   (4) Close the APU access doors 315AL 316AR (Ref. AMM TASK 52-41-00-410-001).
   (5) Remove the access platform(s).
Subtask 49-94-15-860-053-A ** ON A/C NOT FOR ALL
C. Aircraft Maintenance Configuration
   (1) Put the related hydraulic system in the pressurized configuration (Ref. AMM TASK 29-00-00-864-001).
   (2) De-energize the ground service network
(Ref. AMM TASK 24-42-00-862-001).
   (3) Remove the WARNING NOTICE(S).
[Rev.10 from 2021] 2026.04.01 12:41:58 UTC
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