DOC AIRBUS | AMM A320FInstallation of the Water Extractor
TASK 21-52-16-400-001-A
Installation of the Water Extractor
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 21-52-16-860-050-A
Subtask 21-52-16-420-052-A
Subtask 21-52-16-410-052-A
[Rev.10 from 2021]
2026.04.01 04:53:18 UTC
Installation of the Water Extractor
WARNING:
MAKE SURE THAT AIR IS NOT SUPPLIED TO THE AIR CONDITIONING SYSTEM FROM THE MAIN ENGINE, THE APU OR A GROUND SOURCE.
HOT COMPRESSED AIR CAN CAUSE INJURY TO PERSONNEL.
WARNING:
BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.
WARNING:
MAKE SURE THAT THE COMPONENTS OF THE BLEED AIR SYSTEM ARE COOL. HOT COMPONENTS WILL BURN YOU.
WARNING:
MAKE SURE THAT THE PNEUMATIC SYSTEM IS DEPRESSURIZED BEFORE YOU START WORK. PRESSURIZED AIR CAN CAUSE INJURY TO PERSONNEL.
CAUTION:
BE VERY CAREFUL WHEN YOU DO WORK ON OR NEAR THE AIR-CONDITIONING DUCTS. THE DUCTS ARE MADE OF THIN MATERIAL AND YOU CAN EASILY BREAK THEM.
NOTE: The procedure is the same for water extractors 10HM8 and 11HM8.
1. Reason for the JobSelf explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
B. Consumable Materials
| REFERENCE | DESIGNATION |
|---|---|
| (Material No.03FAB1) | Mineral Oil base Grease-- Vaseline or Petrolatum - |
| (Material No.03QBB9) | Dry lubricant-General Assembly Molybdenum Disulfide - |
| (Material No.03QBD1) | Dry lubricant-General Assembly Graphite - |
| ZONE/ACCESS | ZONE DESCRIPTION |
|---|---|
| FOR [10HM8] (EXTRACTOR-WATER) | |
| 191KB | |
| FOR [11HM8] (EXTRACTOR-WATER) | |
| 192KB | |
| FIG.ITEM | DESIGNATION | IPC-CSN |
|---|---|---|
| 13 | PACKING | AIPC 21-52-41-26-120 |
| 6 | NUT | AIPC 21-52-41-26-140 |
| 1 | WASHER | AIPC 21-52-41-26-150 |
| 4 | SEAL | AIPC 21-52-41-26-180 |
| REFERENCE | DESIGNATION |
|---|---|
| TASK 12-33-21-618-001-A-01 | Pre-conditioning through the HP Ground Connection |
| TASK 12-33-21-618-001-A-02 | Pre-conditioning with the APU |
| TASK 20-26-00-910-002-A | Installation of Expansion Joints |
| TASK 21-63-00-710-004-A | Operational Test of the Cockpit and Cabin Temperature Control with CFDS/MCDU |
| TASK 24-41-00-861-002-A | Energize the Aircraft Electrical Circuits from the External Power |
| TASK 24-41-00-861-002-A-01 | Energize the Aircraft Electrical Circuits from the APU |
| TASK 24-41-00-861-002-A-02 | Energize the Aircraft Electrical Circuits from Engine 1(2) |
| TASK 24-41-00-862-002-A | De-energize the Aircraft Electrical Circuits Supplied from the External Power |
| TASK 24-41-00-862-002-A-01 | De-energize the Aircraft Electrical Circuits Supplied from the APU |
| TASK 24-41-00-862-002-A-02 | De-energize the Aircraft Electrical Circuits Supplied from the Engine 1(2) |
| TASK 53-35-13-000-002-A | Removal of the Quick-Release Access Panels from the Belly Fairing Structure |
| TASK 53-35-13-400-002-A | Installation of the Quick-Release Access Panels on the Belly Fairing Structure |
Attachment Component - Water ExtractorSubtask 21-52-16-860-050-A
A. Aircraft Maintenance Configuration
(1) Make sure that:
(a) The aircraft electrical circuits are energized (Ref. AMM TASK 24-41-00-861-002).
(b) The access panel(s) is(are) removed (Ref. AMM TASK 53-35-13-000-002):
1 FOR [10HM8] (EXTRACTOR-WATER)
2 FOR [11HM8] (EXTRACTOR-WATER)
(c) On the overhead panel, on AIR COND panel 30VU:
1 The APU BLEED pushbutton switch is released (the ON legend is off).
2 The ENG 1 BLEED and the ENG 2 BLEED pushbutton switches are released (the OFF legends are on).
3 The warning notice is in position to tell persons not to operate these pushbutton switches.
(d) On the HP ground connector, the warning notice is in position to tell persons not to supply ground air.
Subtask 21-52-16-865-051-A (1) Make sure that:
(a) The aircraft electrical circuits are energized (Ref. AMM TASK 24-41-00-861-002).
(b) The access panel(s) is(are) removed (Ref. AMM TASK 53-35-13-000-002):
1 FOR [10HM8] (EXTRACTOR-WATER)
2 FOR [11HM8] (EXTRACTOR-WATER)
(c) On the overhead panel, on AIR COND panel 30VU:
1 The APU BLEED pushbutton switch is released (the ON legend is off).
2 The ENG 1 BLEED and the ENG 2 BLEED pushbutton switches are released (the OFF legends are on).
3 The warning notice is in position to tell persons not to operate these pushbutton switches.
(d) On the HP ground connector, the warning notice is in position to tell persons not to supply ground air.
B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged:
4. Procedure| PANEL | DESIGNATION | FIN | LOCATION |
|---|---|---|---|
| ** ON A/C NOT FOR ALL | |||
| FOR FIN: 10HM8 (EXTRACTORWATER) | |||
| 49VU | AIR COND/TEMP CTL/SYS 1 CHAN B/28VDC | 52HH | D08 |
| ** ON A/C NOT FOR ALL | |||
| 122VU | AIR COND/PACK TEMP/CTL SYS1/1/115VAC | 1HH | X22 |
| 122VU | AIR COND/PACK TEMP/CTL SYS1/1/28VDC | 3HH | X21 |
| 122VU | AIR COND/PACK TEMP CTL SYS2/1/28VDC | 4HH | Y19 |
| 122VU | AIR COND/PACK TEMP CTL SYS2/1/115VAC | 2HH | Y18 |
| ** ON A/C NOT FOR ALL | |||
| 122VU | AIR COND/TEMP CTL SYS 1/CHAN A/115VAC | 49HH | X22 |
| 122VU | AIR COND/TEMP CTL SYS 1/CHAN A/28VDC | 51HH | X21 |
| 122VU | AIR COND/TEMP CTL SYS 1/CHAN B/115VAC | 50HH | Y18 |
| ** ON A/C NOT FOR ALL | |||
| FOR FIN: 11HM8 (EXTRACTORWATER) | |||
| 122VU | AIR COND/PACK TEMP/CTL SYS1/2/115VAC | 21HH | W22 |
| 122VU | AIR COND/PACK TEMP/CTL SYS1/2/28VDC | 23HH | W21 |
| 122VU | AIR COND/PACK TEMP CTL SYS2/2/28VDC | 24HH | Y21 |
| 122VU | AIR COND/PACK TEMP CTL SYS2/2/115VAC | 22HH | Y20 |
| ** ON A/C NOT FOR ALL | |||
| 122VU | AIR COND/TEMP CTL SYS 2/CHAN A/115VAC | 53HH | W22 |
| 122VU | AIR COND/TEMP CTL SYS 2/CHAN A/28VDC | 55HH | W21 |
| 122VU | AIR COND/TEMP CTL SYS 2/CHAN B/28VDC | 56HH | Y21 |
| 122VU | AIR COND/TEMP CTL SYS 2/CHAN B/115VAC | 54HH | Y20 |
Subtask 21-52-16-420-052-A
A. Installation of the Attachment Component
(1) Hold the support rod (71) in position in the bracket (20).
(2) Install the bushing (14), bolt (15), washer (7) and nut (8).
(3) Tighten the nut (8).
Subtask 21-52-16-420-050-B (1) Hold the support rod (71) in position in the bracket (20).
(2) Install the bushing (14), bolt (15), washer (7) and nut (8).
(3) Tighten the nut (8).
B. Installation of the Water Extractor
(1) Make sure that the parts retained from the removed component are clean and in the correct condition.
(2) Remove the PLUG-BLANKING from each disconnected line end.
(3) Clean the component interfaces and the adjacent area.
(4) Make sure that the removed packing is in a good condition. If necessary, replace the AIPC 21-52-41-26-120 PACKING (13).
(5) Apply lubricant:
2 Apply the material 03QBD1 dry.
(6) Put the new AIPC 21-52-41-26-180 SEAL (4) in position in the sleeve (3) (Ref. AMM TASK 20-26-00-910-002).
(7) Put the packing (13) in position on the water extractor (10).
(8) Put the sleeve (3) in position on the re-heater.
(9) Put the water extractor (10) in position in the sleeve (3) and on the condensor (12). Turn the water extractor (10) when you install it to prevent damage to the seals (4).
(10) Install the clamp (11).
(11) Do not fully tighten the clamp (11) at this time.
(12) Make sure that the water extractor (10) and the clamp (11) are in the correct position.
(13) TORQUE the clamp (11) to between 0.55 and 0.50 m.daN (48.67 and 44.25 lbf.in )
.
(14) Apply a small quantity of Mineral Oil base Grease-- Vaseline or Petrolatum - (Material No.03FAB1) to the contact faces of the retaining cables (2).
(15) Put the retaining cables (2) in position in the water extractor flange (5).
(16) Before you install the nuts (6), hold the hexagon part of the retaining cables (2) to prevent twisting of the retaining cables (2).
(17) Install the new AIPC 21-52-41-26-150 WASHER (1) and the new AIPC 21-52-41-26-140 NUT (6).
(18) Before you torque the nuts (6), hold the hexagon part of the retaining cables (2) to prevent twisting of the retaining cables (2).
(19) TORQUE the nuts (6) to between 0.85 and 0.8 m.daN (75.22 and 70.80 lbf.in ).
(20) Make sure that the retaining cables (2) are not twisted.
(22) Put the support rod (71) in position on the water extractor (10).
(23) Install the bushing (14), bolt (15), washer (7) and nut (8).
(24) Tighten the nut (8).
(25) Remove the blanking plugs from the water drain line (9).
(26) Connect the water drain line (9).
(27) TORQUE the connector of the water drain line (9) to between 1.75 and 1.65 m.daN (12.91 and 12.17 lbf.ft ).
(28) Make sure that the work area is clean and clear of tools and other items.
Subtask 21-52-16-865-054-A (1) Make sure that the parts retained from the removed component are clean and in the correct condition.
(2) Remove the PLUG-BLANKING from each disconnected line end.
(3) Clean the component interfaces and the adjacent area.
(4) Make sure that the removed packing is in a good condition. If necessary, replace the AIPC 21-52-41-26-120 PACKING (13).
(5) Apply lubricant:
CAUTION:
USE ONLY THE SPECIFIED LUBRICANT TO LUBRICATE THE O-RINGS AND THE PACKINGS. OTHER LUBRICANTS CAN CAUSE SMOKE OR A SMELL IN THE CABIN WHEN THEY BECOME HOT.
(a) Apply a small quantity of: - Dry lubricant-General Assembly Molybdenum Disulfide - (Material No.03QBB9)
or - Dry lubricant-General Assembly Graphite - (Material No.03QBD1) to the packing (13) as follows:
2 Apply the material 03QBD1 dry.
(6) Put the new AIPC 21-52-41-26-180 SEAL (4) in position in the sleeve (3) (Ref. AMM TASK 20-26-00-910-002).
(7) Put the packing (13) in position on the water extractor (10).
(8) Put the sleeve (3) in position on the re-heater.
(9) Put the water extractor (10) in position in the sleeve (3) and on the condensor (12). Turn the water extractor (10) when you install it to prevent damage to the seals (4).
(10) Install the clamp (11).
(11) Do not fully tighten the clamp (11) at this time.
(12) Make sure that the water extractor (10) and the clamp (11) are in the correct position.
(13) TORQUE the clamp (11) to between 0.55 and 0.50 m.daN (48.67 and 44.25 lbf.in )
. (14) Apply a small quantity of Mineral Oil base Grease-- Vaseline or Petrolatum - (Material No.03FAB1) to the contact faces of the retaining cables (2).
(15) Put the retaining cables (2) in position in the water extractor flange (5).
(16) Before you install the nuts (6), hold the hexagon part of the retaining cables (2) to prevent twisting of the retaining cables (2).
(17) Install the new AIPC 21-52-41-26-150 WASHER (1) and the new AIPC 21-52-41-26-140 NUT (6).
(18) Before you torque the nuts (6), hold the hexagon part of the retaining cables (2) to prevent twisting of the retaining cables (2).
(19) TORQUE the nuts (6) to between 0.85 and 0.8 m.daN (75.22 and 70.80 lbf.in )
. (20) Make sure that the retaining cables (2) are not twisted.
NOTE: This will give a safe and flexible connection.
(21) Remove the unwanted consumable material from the retaining cables (2). (22) Put the support rod (71) in position on the water extractor (10).
(23) Install the bushing (14), bolt (15), washer (7) and nut (8).
(24) Tighten the nut (8).
(25) Remove the blanking plugs from the water drain line (9).
(26) Connect the water drain line (9).
(27) TORQUE the connector of the water drain line (9) to between 1.75 and 1.65 m.daN (12.91 and 12.17 lbf.ft )
. (28) Make sure that the work area is clean and clear of tools and other items.
C. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):
Subtask 21-52-16-710-050-A | PANEL | DESIGNATION | FIN | LOCATION |
|---|---|---|---|
| ** ON A/C NOT FOR ALL | |||
| FOR FIN: 10HM8 (EXTRACTORWATER) | |||
| 49VU | AIR COND/TEMP CTL/SYS 1 CHAN B/28VDC | 52HH | D08 |
| ** ON A/C NOT FOR ALL | |||
| 122VU | AIR COND/PACK TEMP/CTL SYS1/1/115VAC | 1HH | X22 |
| 122VU | AIR COND/PACK TEMP/CTL SYS1/1/28VDC | 3HH | X21 |
| 122VU | AIR COND/PACK TEMP CTL SYS2/1/28VDC | 4HH | Y19 |
| 122VU | AIR COND/PACK TEMP CTL SYS2/1/115VAC | 2HH | Y18 |
| ** ON A/C NOT FOR ALL | |||
| 122VU | AIR COND/TEMP CTL SYS 1/CHAN A/115VAC | 49HH | X22 |
| 122VU | AIR COND/TEMP CTL SYS 1/CHAN A/28VDC | 51HH | X21 |
| 122VU | AIR COND/TEMP CTL SYS 1/CHAN B/115VAC | 50HH | Y18 |
| ** ON A/C NOT FOR ALL | |||
| FOR FIN: 11HM8 (EXTRACTORWATER) | |||
| 122VU | AIR COND/PACK TEMP/CTL SYS1/2/115VAC | 21HH | W22 |
| 122VU | AIR COND/PACK TEMP/CTL SYS1/2/28VDC | 23HH | W21 |
| 122VU | AIR COND/PACK TEMP CTL SYS2/2/28VDC | 24HH | Y21 |
| 122VU | AIR COND/PACK TEMP CTL SYS2/2/115VAC | 22HH | Y20 |
| ** ON A/C NOT FOR ALL | |||
| 122VU | AIR COND/TEMP CTL SYS 2/CHAN A/115VAC | 53HH | W22 |
| 122VU | AIR COND/TEMP CTL SYS 2/CHAN A/28VDC | 55HH | W21 |
| 122VU | AIR COND/TEMP CTL SYS 2/CHAN B/28VDC | 56HH | Y21 |
| 122VU | AIR COND/TEMP CTL SYS 2/CHAN B/115VAC | 54HH | Y20 |
D. Test
(1) Do the pre-conditioning through the HP ground connector (Ref. AMM TASK 12-33-21-618-001) or with the APU (Ref. AMM TASK 12-33-21-618-001).
(2) Do a leak check of the water extractor.
Make sure that there are no leaks.
(3) Do a leak check of the water drain line.
Make sure that there are no leaks.
(4) After approximately 15 minutes, stop the pre-conditioning (Ref. AMM TASK 12-33-21-618-001) or (Ref. AMM TASK 12-33-21-618-001).
(5) Do the operational test of the cockpit and cabin temperature control (Ref. AMM TASK 21-63-00-710-004).
5. Close-up(1) Do the pre-conditioning through the HP ground connector (Ref. AMM TASK 12-33-21-618-001) or with the APU (Ref. AMM TASK 12-33-21-618-001).
(2) Do a leak check of the water extractor.
Make sure that there are no leaks.
(3) Do a leak check of the water drain line.
Make sure that there are no leaks.
(4) After approximately 15 minutes, stop the pre-conditioning (Ref. AMM TASK 12-33-21-618-001) or (Ref. AMM TASK 12-33-21-618-001).
(5) Do the operational test of the cockpit and cabin temperature control (Ref. AMM TASK 21-63-00-710-004).
Subtask 21-52-16-410-052-A
A. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Install the access panel(s) (Ref. AMM TASK 53-35-13-400-002):
(a) FOR [10HM8] (EXTRACTOR-WATER)
(b) FOR [11HM8] (EXTRACTOR-WATER)
(3) Remove the WARNING NOTICE(S).
Subtask 21-52-16-862-050-A (1) Make sure that the work area is clean and clear of tools and other items.
(2) Install the access panel(s) (Ref. AMM TASK 53-35-13-400-002):
(a) FOR [10HM8] (EXTRACTOR-WATER)
(b) FOR [11HM8] (EXTRACTOR-WATER)
(3) Remove the WARNING NOTICE(S).