R (10) Do an electrical bond resistance check as follows: NOTE : Make sure you do an electrical bond resistance check at each
____
bolt location.
(a) Put one lead of the ohmmeter on the flange of the transmitter
(15) near the bolt (5).
(b) Put the other lead of the ohmmeter on the top surface of the oil tank.
(c) The resistance measured between the ohmmeter leads must not be more than 0.0025 ohm. Do three more checks.
(d) If the resistance is more than 0.0025 ohm, remove the transmitter
(15) and clean the mating surfaces again. Do this procedure until the resistance is less than 0.0025 ohm.
Subtask 79-31-15-861-050
B. Energize the aircraft electrical circuits (Ref. TASK 24-41-00-861-002). Subtask 79-31-15-860-051
C. Do the EIS start procedure (lower ECAM DU only) (Ref. TASK 31-60-00-860-001).
Subtask 79-31-15-710-050
D. Make sure that oil quantity indication is available on the lower ECAM DU. Subtask 79-31-15-860-052
E. Do the EIS stop procedure: (Ref. TASK 31-60-00-860-002).
5. Close-up
________
Subtask 79-31-15-862-050
A. De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002).
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B. Close Access
(1) Make sure that the work area is clean and clear of tool(s) and other items.
(2) Close the fan cowl doors: (Ref. TASK 71-13-00-410-040)
FOR 1000EM1
437AL, 438AR
FOR 1000EM2
447AL, 448AR
(3) Remove the warning notice(s).
(4) Remove the access platform(s).
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OIL TEMPERATURE SENSOR - REMOVAL/INSTALLATION
_____________________________________________ TASK 79-31-40-000-002 R Removal of the Oil Temperature Sensor (IDG Cooling System Control Sensor)
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 soft-nose connector pliers
No specific warning notice
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
71-13-00-010-040 Opening of the Fan Cowl Doors
79-31-40-991-301 Fig. 401
3. Job Set-up
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Subtask 79-31-40-941-054
A. Safety Precautions R (1) On the center pedestal, on the ENG panel 115VU:
(a) Put a warning notice to tell persons not to start the engine.
(2) Make sure that the engine 1(2) shutdown occurred not less than 5 minutes before you do this procedure.
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(3) On the overhead maintenance panel 50VU:
(a) Make sure that the ON legend of the ENG/FADEC GND PWR/1(2) pushbutton switch is off.
(b) Put a warning notice to tell persons not to energize the FADEC 1(2).
Subtask 79-31-40-010-055
B. Open the fan cowl doors: (Ref. TASK 71-13-00-010-040)
FOR 1000EM1
437AL, 438AR
FOR 1000EM2
447AL, 448AR
4. Procedure
_________
(Ref. Fig. 401/TASK 79-31-40-991-301)
Subtask 79-31-40-020-053
A. Disconnection of the connector:
(1) Disconnect the connector (20) from the oil temperature sensor (10). Use soft-nose connector pliers only if necessary.
(2) Remove the lockwire.
Subtask 79-31-40-020-052
B. Removal of the Oil Temperature Sensor:
(1) Remove the oil temperature sensor (10) from the forward sump supply tube (30). Remove and discard the O-ring (40). Put blanking caps at each end of sensor (10).
(2) Put a blanking on the tube (30) at the location of the removed sensor (10). 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：A320飞机维护手册 AMM OIL 滑油(60)
