W DOC AIRBUS | AMM A320F

Installation of the Oil Tank [PW11]

TASK 79-11-01-400-801-A
Installation of the Oil Tank

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: BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.
ZONE: 400
FIN: 6000EM ** ON A/C NOT FOR ALL
1. Reason for the Job
Use this procedure to install the oil tank. For more information about the oil tank, refer to 79-11-00 OIL STORAGE SYSTEM - DESCRIPTION AND OPERATION.
2. Job Set-up Information
 A. Fixtures, Tools, Test and Support Equipment
REFERENCE
QTY
DESIGNATION
No specific
1
PLIERS - JAWED, SOFT
No specific
1
STEPLADDER 0.5 M (1.6 FT)
No specific
Torque wrench: range to between 30 and 26 lbf.in (0.34 and 0.29 m.daN ) T
No specific
Torque wrench: range to between 40 and 36 lbf.in (0.45 and 0.41 m.daN ) T
No specific
Torque wrench: range to between 90 and 80 lbf.in (1.02 and 0.90 m.daN ) T
No specific
Torque wrench: range to between 100 and 90 lbf.in (1.13 and 1.02 m.daN ) T
 B. Consumable Materials
REFERENCE
DESIGNATION
(Material No.P03-001)
lubricant, aircraft turbine engine
(Material No.P06-053)
lubricant, sealing ring
(Material No.P06-054)
compound, paste, anti-seize
 C. Work Zones and Access Panels
ZONE/ACCESS
ZONE DESCRIPTION
400
POWER PLANT, NACELLES AND PYLONS
FOR [4020KM1] (POWER PLANT-DEMOUNTABLE, ENG 1)
437AL, 438AR
FOR [4020KM2] (POWER PLANT-DEMOUNTABLE, ENG 2)
447AL, 448AR
 D. Expendable Parts
FIG.ITEM
DESIGNATION
IPC-CSN
6
FACE SEAL
EIPC 79-11-01-01-080
21
PACKING
EIPC 79-11-01-01-090
 E. Referenced Information
REFERENCE
DESIGNATION
TASK 71-00-00-720-811-A
Test No. 3A - Idle Power Test
TASK 71-00-00-860-832-A
Procedure to Prevent Engine Motoring and to Stop the Electrical Supply to the EEC
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 71-71-49-400-801-A
Installation of the Engine Drain Tubes and Pylon Drain Hoses
TASK 73-25-34-400-802-A
Installation of the Engine Interface Unit (EIU)
TASK 79-00-00-610-801-A
Check and Fill the Engine Oil
TASK 79-11-02-400-801-A
Installation of the Oil Tank Cap and Filler Neck
TASK 79-31-21-400-801-A
Installation of the Oil Quantity Sensor
TASK 79-35-21-400-801-A
Installation of the Oil-Debris Monitoring (ODM) Sensor
F Installation of the Oil Tank
3. Job Set-up
Subtask 79-11-01-941-051-A ** ON A/C NOT FOR ALL
A. Safety Precautions
   (1) Make sure that you did the procedure to prevent engine motoring and to stop the electrical supply to the Electronic Engine Control (EEC)
(Ref. AMM TASK 71-00-00-860-832).
Subtask 79-11-01-010-052-A ** ON A/C NOT FOR ALL
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
   (2) Make sure that the STEPLADDER 0.5 M (1.6 FT) is in position.
4. Procedure
CAUTION: WIPE CLEAN ALL PARTS AND TOOLS AS NECESSARY TO REMOVE UNWANTED DEBRIS AND PREVENT DAMAGE TO THE ENGINE.
Subtask 79-11-01-420-050-A ** ON A/C NOT FOR ALL
A. Installation of the Oil Tank
   (1) Removal of protection covers
CAUTION: REMOVE THE PROTECTION COVERS FROM THE OPENINGS AS NECESSARY TO PREVENT ENGINE DAMAGE.
     (a) Make sure that you remove all the necessary COVER - PROTECTION to prevent damage to the engine.
   (2)
F Installation of the Oil Tank ** ON A/C NOT FOR ALL
     (a) Apply P06-054compound, paste, anti-seize to the threads of the three nuts (18) and four bolts (3).
       1 For new or refurbished bolts or nuts with baked on lubricant, do not do the wet application.
     (b) Install the three bolts (16), washers (17), and nuts (18) on the connecting links.
     (c) Attach the oil tank (1) with the two pins (2), two pins (4) and four bolts (3) on the connecting links on the fan case.
     (d) TORQUE the four bolts (3) to between 30 and 26 lbf.in (0.34 and 0.29 m.daN ) T.
     (e) TORQUE the three nuts (18) to between 40 and 36 lbf.in (0.45 and 0.41 m.daN ) T.
   (3)
F Installation of the Oil Tank ** ON A/C NOT FOR ALL
     (a) Apply P06-054compound, paste, anti-seize to the threads of the three bolts (5).
       1 For new or refurbished bolts or nuts with baked on lubricant, do not do the wet application.
     (b) Install the new EIPC 79-11-01-01-080 FACE SEAL (6) and tube (LP01) with the three bolts (5).
     (c) TORQUE the three bolts (5) to between 100 and 90 lbf.in (1.13 and 1.02 m.daN ) T equally in an opposite pattern until the same torque indication holds.
   (4)
F Installation of the Oil Tank ** ON A/C NOT FOR ALL
     (a) Apply P03-001lubricant, aircraft turbine engine or P06-053lubricant, sealing ring to a new EIPC 79-11-01-01-090 PACKING (21).
     (b) Install the packing (21) on the packing groove.
     (c) Apply P06-054compound, paste, anti-seize to the threads of the three bolts (20).
       1 For new or refurbished bolts or nuts with baked on lubricant, do not do the wet application.
     (d) Install the tube (LB03) and bracket (19) with the three bolts (20).
     (e) TORQUE the three bolts (20) to between 90 and 80 lbf.in (1.02 and 0.90 m.daN ) T equally in an opposite pattern until the same torque indication holds.
     (f) Install the wiring harness (W03) on the bracket (19).
   (5) Install the scupper drain tube (upper) (Ref. AMM TASK 71-71-49-400-801).
   (6) If necessary, install the oil quantity sensor (Ref. AMM TASK 79-31-21-400-801).
   (7) Connect the wiring harness (W03) connector (P41) to the oil quantity sensor receptacle (J41) as follows:
     (a) Examine, align, and engage the connector.
     (b) Push lightly inward on the connector while you tighten the coupling ring.
     (c) Use the PLIERS - JAWED, SOFT and tighten the connector against the receptacle.
     (d) Make sure you can feel the ratchet feature.
     (e) While you tighten, push the connector in and from side to side.
     (f) Tighten the connector until the PLIERS - JAWED, SOFT slip on the connector ring.
   (8) Install the Oil Debris Monitoring (ODM) sensor (Ref. AMM TASK 79-35-21-400-801).
   (9) If necessary, install the oil tank cap (Ref. AMM TASK 79-11-02-400-801).
   (10) Fill the engine with oil (Ref. AMM TASK 79-00-00-610-801).
   (11) Examine the assembly for foreign objects, damage, and correct assembly.
5. Close-up
Subtask 79-11-01-410-052-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 cowl doors (Ref. AMM TASK 71-13-00-410-802):
     (a) FOR [4020KM1] (POWER PLANT-DEMOUNTABLE, ENG 1)
437AL, 438AR
     (b) FOR [4020KM2] (POWER PLANT-DEMOUNTABLE, ENG 2)
447AL, 448AR
   (3) Remove the access platform(s).
   (4) Remove the WARNING NOTICE(S).
   (5) Make sure that all the circuit breakers shown in the paragraph Procedure of the engine interface unit installation are closed. If they are not, close them in the recommended sequence
(Ref. AMM TASK 73-25-34-400-802).
Subtask 79-11-01-720-050-A ** ON A/C NOT FOR ALL
B. Test
   (1) Do the test No. 3 - Power Plant - Operation Test (Idle Power Test) (Ref. AMM TASK 71-00-00-720-811).
[Rev.10 from 2021] 2026.04.01 03:41:23 UTC
"Aviabrain" 2025