Installation of the ACOC Oil Temperature Thermocouple [IAE]

TASK 79-32-15-400-010-A
Installation of the ACOC Oil Temperature Thermocouple

WARNING: DO NOT GET THE FLUID ON YOUR SKIN OR IN YOUR EYES. IF YOU DO:

FLUSH IT AWAY WITH CLEAN WATER
GET MEDICAL AID.

FIN: 4016KS ** ON A/C NOT FOR ALL

1. Reason for the Job
Self explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment

REFERENCE	QTY	DESIGNATION
No specific	AR	WARNING NOTICE(S)
No specific	Torque wrench: range to between 85 and 65 lbf.in (0.96 and 0.73 m.daN )

B. Consumable Materials

REFERENCE	DESIGNATION
(Material No.V10-077)	lubricant (engine oil)

C. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
FOR [1000EM1] (ENGINE-1)
437AL, 438AR
FOR [1000EM2] (ENGINE-2)
447AL, 448AR

D. Expendable Parts

FIG.ITEM	DESIGNATION	IPC-CSN
2	SEAL RING	AIPC 79-32-15-80-030

E. Referenced Information

REFERENCE	DESIGNATION
TASK 70-23-11-911-013-A	General Torque Tightening Techniques
TASK 70-23-13-911-010-A	Procedures for the Installation of Preformed Packings
TASK 70-23-15-912-010-A	Connection of Electrical Connectors
TASK 71-00-00-710-012-B	Test No.3 : Idle Leak Check
TASK 71-13-00-010-010-A	Opening of the Fan Cowls 437AL(447AL),438AR(448AR)
TASK 71-13-00-410-010-A	Closing of the Fan Cowls 437AL(447AL),438AR(448AR)
TASK 73-22-00-710-040-A	Operational Test of the FADEC SYSTEM on the Ground
ACOC Oil Temperature Thermocouple (4016KS)

3. Job Set-up
Subtask 79-32-15-860-054-A ** ON A/C NOT FOR ALL

A. Aircraft Maintenance Configuration
(1) On the center pedestal, on the ENG panel 115VU, make sure that a WARNING NOTICE(S) is in position to tell persons not to start the engine.
(2) On the overhead maintenance panel 50VU, make sure that the ON legend of the ENG/FADEC GND PWR/1(2) pushbutton switch is off. Make sure that a WARNING NOTICE(S) is in position to tell persons not to energize the FADEC 1(2).

Subtask 79-32-15-010-054-A ** ON A/C NOT FOR ALL

B. Make sure that the fan cowl doors are open: (Ref. AMM TASK 71-13-00-010-010)
(1) FOR [1000EM1] (ENGINE-1)
437AL 438AR
(2) FOR [1000EM2] (ENGINE-2)
447AL 448AR

4. Procedure
Subtask 79-32-15-420-051-A ** ON A/C NOT FOR ALL

A. Installation of the ACOC oil temperature thermocouple:

ACOC Oil Temperature Thermocouple (4016KS) ** ON A/C NOT FOR ALL

(1) Make sure that the covers are removed from the opening.
(2) Lubricate the new AIPC 79-32-15-80-030 SEAL RING (2) with V10-077lubricant (engine oil) and install to the ACOC oil temperature thermocouple (3) and attach them to the air cooled oil cooler with the bolts (1). (Ref. AMM TASK 70-23-13-911-010).
(3) TORQUE the bolts (1) to between 85 and 65 lbf.in (0.96 and 0.73 m.daN )

(Ref. AMM TASK 70-23-11-911-013).
(4) Connect the electrical connector (4) (Ref. AMM TASK 70-23-15-912-010).

5. Close-up
Subtask 79-32-15-410-051-A ** ON A/C NOT FOR ALL

A. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Close the fan cowls (Ref. AMM TASK 71-13-00-410-010)
(a) FOR [1000EM1] (ENGINE-1)
437AL 438AR
(b) FOR [1000EM2] (ENGINE-2)
447AL 448AR
(3) Remove the WARNING NOTICE(S).

Subtask 79-32-15-790-050-B ** ON A/C NOT FOR ALL

B. Test requirements:
(1) Do a leak check (Ref. AMM TASK 71-00-00-710-012).
(2) Do an operational test of the FADEC (Ref. AMM TASK 73-22-00-710-040) and make sure that on the CFDS no faultrelated to the ACOC Oil Temperature Thermocouple is shown.

[Rev.10 from 2021] 2026.04.01 03:40:50 UTC