Installation of the Oil Debris Monitoring System Separator [CFML]

TASK 79-36-05-400-801-A
Installation of the Oil Debris Monitoring System Separator

WARNING: BE CAREFUL WHEN YOU DO WORK ON THE ENGINE PARTS AFTER THE ENGINE SHUTDOWN. USE APPLICABLE THERMAL GLOVES. THE ENGINE PARTS CAN STAY HOT FOR ONE HOUR AFTER SHUTDOWN AND CAN BURN YOU.

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	ACCESS PLATFORM 1M(3 FT)
No specific	1	CONTAINER 5 L (1.32 USGAL)
No specific	AR	WARNING NOTICE(S)
No specific	Torque wrench: range to between 120.81 and 109.31 lbf.in (1.37 and 1.24 m.daN )

B. Consumable Materials

REFERENCE	DESIGNATION
(Material No.CP2442)	engine oil

C. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
FOR [4020KM1] (POWER PLANT-DEMOUNTABLE, ENGINE 1)
437AL, 438AR
FOR [4020KM2] (POWER PLANT-DEMOUNTABLE, ENGINE 2)
447AL, 448AR

D. Expendable Parts

FIG.ITEM	DESIGNATION	IPC-CSN
6	GASKET	EIPC 79-36-05-01-020
11	GASKET	EIPC 79-36-05-01-060
13	O-RING	EIPC 79-36-05-01-090

E. Referenced Information

REFERENCE	DESIGNATION
TASK 71-00-00-710-815-A	Idle Leak Check
TASK 71-13-00-010-803-A	Opening of the Fan Cowl Doors
TASK 71-13-00-410-803-A	Closing of the Fan Cowl Doors
TASK 79-36-10-400-801-A	Installation of the Oil Debris Monitoring System (ODMS) Sensor
Oil Debris Monitoring System (ODMS) Separator

3. Job Set-up
Subtask 79-36-05-941-051-A

A. Safety Precautions
(1) On the center pedestal, on ENG panel 115VU:
(a) Make sure that the ENG/MODE selector switch is in the NORM position.
(b) Make sure that the ENG/MASTER 1(2) control switch was in the OFF position not less than five minutes before you do this procedure.
(c) Make sure that the WARNING NOTICE(S) are in position to tell persons not to operate:

The ENG/MODE selector switch, and
The ENG/MASTER 1(2) control switch.

(2) On the ENG section of maintenance panel 50VU:
(a) Make sure that the ON legend of the FADEC GND PWR/1(2) pushbutton switch is off.
(b) Make sure that the WARNING NOTICE(S) is in position to tell persons not to energize FADEC 1(2).

Subtask 79-36-05-010-051-A

B. Get Access
(1) Make sure that the fan cowl doors are open (Ref. AMM TASK 71-13-00-010-803):
(a) FOR [4020KM1] (POWER PLANT-DEMOUNTABLE, ENGINE 1)
437AL 438AR
(b) FOR [4020KM2] (POWER PLANT-DEMOUNTABLE, ENGINE 2)
447AL 448AR
(2) Make sure that the ACCESS PLATFORM 1M(3 FT) is in position.

4. Procedure
Subtask 79-36-05-420-050-A

A. Installation of the Oil Debris Monitoring System (ODMS) Separator

WARNING: USE PERSONAL PROTECTION EQUIPMENT. USE THE ENGINE OIL IN A WELL-VENTILATED AREA. ENGINE OIL IS TOXIC.

(1) Put a CONTAINER 5 L (1.32 USGAL) below the ODMS separator (1).
(2) Remove all the COVER - PROTECTION and CAP - PROTECTION on the openings, tubes, hoses and connectors.
(3) Make sure that the mating surfaces are clean and clear of unwanted materials.
(4) Lubricate the new EIPC 79-36-05-01-090 O-RING (13) with engine oil (Material No.CP2442) .
(5) Install the EIPC 79-36-05-01-090 O-RING (13) in the groove of the ODMS separator (1).
(6) Install the ODMS separator (1) in correct position on the oil tank (3).
(7) Do a check of the installation of the tank pressurizing valve adapter on the ODMS separator (1). See section A-A of the sheet 4 of the figure:

Oil Debris Monitoring System (ODMS) Separator

(8) Lubricate the threads of the six bolts (12), the two bolts (10), the two bolts (9) and the four bolts (5) with the engine oil (Material No.CP2442) .
(9) Install the six bolts (12) to attach the ODMS separator (1) on the oil tank (3) and tighten them with your hand.
(10) TORQUE the six bolts (12) to between 120.81 and 109.31 lbf.in (1.37 and 1.24 m.daN )

.
(11) Connection of the oil tubes to the ODMS separator (1):
(a) Install the three bolts (14) of the three clamps (15) from the oil tube (4).
(b) Install the new EIPC 79-36-05-01-060 GASKET (11) and oil tube (7) in correct position on the ODMS separator (1).
(c) Install the two bolts (10) to attach the oil tube (7) to the ODMS separator (1) and tighten them with your hand.
(d) TORQUE the two bolts (10) to between 120.81 and 109.31 lbf.in (1.37 and 1.24 m.daN )

.
(e) Install the two bolts (9) to attach the bracket (8) to the oil tube (7) and tighten them with your hand.
(f) TORQUE the two bolts (9) to between 120.81 and 109.31 lbf.in (1.37 and 1.24 m.daN )

.
(g) Install the new EIPC 79-36-05-01-020 GASKET (6) and oil tube (4) in the correct position on the ODMS separator (1).
(h) Install the four bolts (5) to attach the oil tube (4) to the ODMS separator (1) and tighten them with your hand.
(i) TORQUE the four bolts (5) to between 120.81 and 109.31 lbf.in (1.37 and 1.24 m.daN )

.
(12) Install the ODMS sensor (2) (Ref. AMM TASK 79-36-10-400-801).
(13) Remove the CONTAINER 5 L (1.32 USGAL) from below the ODMS separator (1).

5. Close-up
Subtask 79-36-05-700-050-A

A. Test(s)
(1) Do the idle leak check (Ref. AMM TASK 71-00-00-710-815).

Subtask 79-36-05-410-050-A

B. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Close the fan cowl doors (Ref. AMM TASK 71-13-00-410-803):
(a) FOR [4020KM1] (POWER PLANT-DEMOUNTABLE, ENGINE 1)
437AL 438AR
(b) FOR [4020KM2] (POWER PLANT-DEMOUNTABLE, ENGINE 2)
447AL 448AR
(3) Remove the access platform(s).
(4) Remove the WARNING NOTICE(S).

[Rev.10 from 2021] 2026.04.01 03:43:49 UTC