DOC AIRBUS | AMM A320FInstallation of the IDG Oil Charge and Scavenge Filter Elements
TASK 24-21-51-400-804-A
Installation of the IDG Oil Charge and Scavenge Filter Elements
Self explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
B. Consumable Materials
C. Work Zones and Access Panels
D. Expendable Parts
E. Referenced Information
3. Job Set-up
Subtask 24-21-51-941-064-A ** ON A/C NOT FOR ALL
Subtask 24-21-51-420-158-A ** ON A/C NOT FOR ALL
Subtask 24-21-51-410-078-A ** ON A/C NOT FOR ALL
[Rev.10 from 2021]
2026.03.31 23:21:32 UTC
Installation of the IDG Oil Charge and Scavenge Filter Elements
WARNING:
BE CAREFUL WHEN YOU DO WORK ON THE ENGINE AFTER SHUTDOWN. THE ENGINE CAN STAY HOT FOR A LONG TIME. IF YOU DO NOT OBEY THIS INSTRUCTION, INJURY CAN OCCUR.
WARNING:
WEAR GOGGLES, INSULATED GLOVES AND OTHER PROTECTIVE CLOTHES.
HOT OIL CAN BURN YOUR EYES AND SKIN.
IF OIL TOUCHES YOUR EYES OR SKIN, GET MEDICAL AID.
WARNING:
BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.
CAUTION:
DO NOT LET ENGINE OIL FALL ON THE ENGINE. UNWANTED OIL MUST BE REMOVED IMMEDIATELY. THE OIL CAN CAUSE DAMAGE TO THE SURFACE PROTECTION AND TO SOME PARTS.
1. Reason for the JobSelf 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 | AR | COVER - PROTECTION |
| No specific | Torque wrench: range to between 180 and 156 lbf.in (2.03 and 1.76 m.daN )  |
| REFERENCE | DESIGNATION |
|---|---|
| (Material No.P03-001) | lubricant, aircraft turbine engine |
| (Material No.P05-289) | Lockwire |
| (Material No.P05-291) | Safety Cable |
| (Material No.P05-292) | Safety Cable Ferrule |
| ZONE/ACCESS | ZONE DESCRIPTION |
|---|---|
| 453 | HOT SECTION |
| 463 | HOT SECTION |
| FOR [4020KM1] (POWER PLANT-DEMOUNTABLE, ENG 1) | |
| 437AL, 438AR, 451AL, 452AR | |
| FOR [4020KM2] (POWER PLANT-DEMOUNTABLE, ENG 2) | |
| 447AL, 448AR, 461AL, 462AR | |
| FIG.ITEM | DESIGNATION | IPC-CSN |
|---|---|---|
| 4 | PACKINGS | AIPC 24-21-51-51-190 |
| 2 | FILTER ELEMENTS | AIPC 24-21-51-51-200 |
| 1 | PACKINGS | AIPC 24-21-51-51-210 |
| REFERENCE | DESIGNATION |
|---|---|
| TASK 12-13-24-612-803-A | Integrated Drive Generator (IDG) Servicing - Filling of the IDG with Oil or Addition of Oil after a Level Check |
| TASK 71-00-00-860-833-A | Procedure to Prevent Engine Motoring |
| TASK 71-13-00-010-802-A | Opening of the Fan Cowl Doors |
| TASK 71-13-00-410-802-A | Closing of the Fan Cowl Doors |
| TASK 78-30-00-040-805-A | Deactivation of the Thrust Reverser System for Ground Maintenance |
| TASK 78-30-00-440-805-A | Reactivation of the Thrust Reverser System after Ground Maintenance |
| TASK 78-36-00-010-802-A | Opening of the Thrust Reverser Cowl-Doors |
| TASK 78-36-00-410-802-A | Closing of the Thrust Reverser Cowl-Doors |
IDG Oil Filter ElementsSubtask 24-21-51-941-064-A ** ON A/C NOT FOR ALL
A. Safety Precautions
(1) Make sure that you did the procedure to prevent engine motoring
(Ref. AMM TASK 71-00-00-860-833).
Subtask 24-21-51-010-083-A ** ON A/C NOT FOR ALL (1) Make sure that you did the procedure to prevent engine motoring
(Ref. AMM TASK 71-00-00-860-833).
B. Get Access
(1) Make sure that the fan cowl doors are open (Ref. AMM TASK 71-13-00-010-802):
(a) FOR [4020KM1] (POWER PLANT-DEMOUNTABLE, ENG 1)
437AL 438AR
(b) FOR [4020KM2] (POWER PLANT-DEMOUNTABLE, ENG 2)
447AL 448AR
Subtask 24-21-51-040-051-A ** ON A/C NOT FOR ALL (1) Make sure that the fan cowl doors are open (Ref. AMM TASK 71-13-00-010-802):
(a) FOR [4020KM1] (POWER PLANT-DEMOUNTABLE, ENG 1)
437AL 438AR
(b) FOR [4020KM2] (POWER PLANT-DEMOUNTABLE, ENG 2)
447AL 448AR
C. Deactivation of the Thrust Reverser System for Ground Maintenance
Subtask 24-21-51-010-086-A ** ON A/C NOT FOR ALL WARNING:
YOU MUST DEACTIVATE THE THRUST REVERSER BEFORE YOU DO WORK ON OR AROUND IT. IF YOU DO NOT, THE THRUST REVERSER CAN OPERATE ACCIDENTALLY AND CAUSE AN INJURY AND/OR DAMAGE.
(1) Make sure that you did the deactivation of the thrust reverser system for ground maintenance (Ref. AMM TASK 78-30-00-040-805). D. Get Access
(1) Make sure that the thrust-reverser cowl-door are open (Ref. AMM TASK 78-36-00-010-802):
(a) FOR [4020KM1] (POWER PLANT-DEMOUNTABLE, ENG 1)
451AL 452AR
(b) FOR [4020KM2] (POWER PLANT-DEMOUNTABLE, ENG 2)
461AL 462AR
(2) Make sure that the ACCESS PLATFORM 1M(3 FT) is in position.
(3) Make sure that the engine protection covers are installed.
4. Procedure(1) Make sure that the thrust-reverser cowl-door are open (Ref. AMM TASK 78-36-00-010-802):
(a) FOR [4020KM1] (POWER PLANT-DEMOUNTABLE, ENG 1)
451AL 452AR
(b) FOR [4020KM2] (POWER PLANT-DEMOUNTABLE, ENG 2)
461AL 462AR
(2) Make sure that the ACCESS PLATFORM 1M(3 FT) is in position.
(3) Make sure that the engine protection covers are installed.
CAUTION:
INSTALL PROTECTION COVERS ON ALL THE OPENINGS IMMEDIATELY TO PREVENT DAMAGE TO THE ENGINE.
(a) Make sure that the COVER - PROTECTION are in position to prevent damage to the engine. Subtask 24-21-51-420-158-A ** ON A/C NOT FOR ALL
A. Installation of the IDG Oil Charge and Scavenge Filter Elements
P03-001 lubricant, aircraft turbine engine
(2) Install the two packings (1) on the new AIPC 24-21-51-51-200 FILTER ELEMENTS (2).
(3) Install the two packings (4) on the caps (3).
(4) Install the filter elements (2) on the IDG with the two caps (3).
(5) TORQUE the two caps (3) to between 180 and 156 lbf.in (2.03 and 1.76 m.daN ).
(6) Installation of the lockwires
Subtask 24-21-51-612-069-A ** ON A/C NOT FOR ALL CAUTION:
WIPE CLEAN ALL PARTS AND TOOLS AS NECESSARY TO REMOVE UNWANTED DEBRIS AND PREVENT DAMAGE TO THE ENGINE.
(1) Apply (2) Install the two packings (1) on the new AIPC 24-21-51-51-200 FILTER ELEMENTS (2).
(3) Install the two packings (4) on the caps (3).
(4) Install the filter elements (2) on the IDG with the two caps (3).
(5) TORQUE the two caps (3) to between 180 and 156 lbf.in (2.03 and 1.76 m.daN )
. (6) Installation of the lockwires
WARNING:
USE PROTECTIVE GOGGLES AND GLOVES WHEN YOU REMOVE OR INSTALL LOCKWIRE. EACH TIME YOU CUT LOCKWIRE, REMOVE AND DISCARD IT IMMEDIATELY. LOOSE LOCKWIRE CAN CUT YOU OR MAKE YOU BLIND, AND/OR CAN CAUSE DAMAGE.
(a) Safety the two caps (3) with Lockwire (Material No.P05-289) or Safety Cable (Material No.P05-291) and Safety Cable Ferrule (Material No.P05-292) . B. Replenish or change the IDG oil (Ref. AMM TASK 12-13-24-612-803).
(1) Examine the assembly for unwanted objects, damage and correct assembly.
Subtask 24-21-51-210-078-A (1) Examine the assembly for unwanted objects, damage and correct assembly.
DELETED
5. Close-upSubtask 24-21-51-410-078-A ** ON A/C NOT FOR ALL
A. Put the aircraft back to its initial configuration.
(1) Removal of the engine protection covers
(2) Make sure that the work area is clean and clear of tools and other items.
(3) Close the thrust-reverser cowl-doors (Ref. AMM TASK 78-36-00-410-802):
(a) FOR [4020KM1] (POWER PLANT-DEMOUNTABLE, ENG 1)
451AL 452AR
(b) FOR [4020KM2] (POWER PLANT-DEMOUNTABLE, ENG 2)
461AL 462AR
Subtask 24-21-51-440-050-A ** ON A/C NOT FOR ALL (1) Removal of the engine protection covers
CAUTION:
REMOVE THE PROTECTION COVERS FROM THE OPENINGS AS NECESSARY TO PREVENT ENGINE DAMAGE.
(a) Remove all the COVER - PROTECTION. (2) Make sure that the work area is clean and clear of tools and other items.
(3) Close the thrust-reverser cowl-doors (Ref. AMM TASK 78-36-00-410-802):
(a) FOR [4020KM1] (POWER PLANT-DEMOUNTABLE, ENG 1)
451AL 452AR
(b) FOR [4020KM2] (POWER PLANT-DEMOUNTABLE, ENG 2)
461AL 462AR
B. Reactivation of the Thrust Reverser System after Ground Maintenance
(1) Do the reactivation of the thrust reverser system after ground maintenance (Ref. AMM TASK 78-30-00-440-805).
Subtask 24-21-51-410-076-A ** ON A/C NOT FOR ALL (1) Do the reactivation of the thrust reverser system after ground maintenance (Ref. AMM TASK 78-30-00-440-805).