DOC AIRBUS | AMM A320FInspect Water Separator and Associated Filter Element, and Clean as Necessary
TASK 38-31-67-610-001-A
Inspect Water Separator and Associated Filter Element, and Clean as Necessary
Refer to the MPD TASK: 383100-02
INSPECT WATER SEPARATOR AND ASSOCIATED FILTER ELEMENT, AND CLEAN AS NECESSARY
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 38-31-67-861-050-A Subtask 38-31-67-680-050-A
Subtask 38-31-67-410-053-A
[Rev.10 from 2021]
2026.04.01 01:20:54 UTC
Inspect Water Separator and Associated Filter Element, and Clean as Necessary
WARNING:
DO NOT DO WORK ON THE TOILET WASTE SYSTEM AND THE POTABLE WATER SYSTEM AT THE SAME TIME. THIS WILL PREVENT CONTAMINATION OF THE POTABLE WATER SYSTEM. SUCH CONTAMINATION CAN BE DANGEROUS TO HEALTH.
WARNING:
ALWAYS USE RUBBER GLOVES WHEN YOU DO WORK:
- ON THE TOILET WASTE SYSTEM, OR
- ON PARTS THAT HAVE CONTAMINATION FROM THE WASTE SYSTEM.
WARNING:
WHEN YOU REMOVE A COMPONENT OF THE TOILET WASTE SYSTEM, ALWAYS DISINFECT THE PART BEFORE YOU PUT IT IN A PLASTIC BAG, THEN SEAL THE BAG.
DO NOT PUT DOCUMENTS INTO THE PLASTIC BAG. SEAL THE BAG FIRST,THEN ATTACH THE DOCUMENTS TO IT.
THIS WILL PREVENT INFECTION OR ILLNESS. CONTAMINATION FROM THE WASTE CAN BE DANGEROUS TO HEALTH.
WARNING:
BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.
ZONE: 170
1. Reason for the JobRefer to the MPD TASK: 383100-02
INSPECT WATER SEPARATOR AND ASSOCIATED FILTER ELEMENT, AND CLEAN AS NECESSARY
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
| REFERENCE | QTY | DESIGNATION |
|---|---|---|
| No specific | 1 | AIR SOURCE FILTERED, DRY |
| No specific | 1 | BRUSH - BRISTLED, STIFF |
| No specific | AR | SAFETY CLIP - CIRCUIT BREAKER |
| REFERENCE | DESIGNATION |
|---|---|
| (Material No.08AHC1) | Aqueous Cleaner-Toilet System Curative De-scaling & Re-circulating - |
| (Material No.08CEB8) | Cleaner-Toilet System Specific - |
| (Material No.11CBA1) | Disinfectant and cleaner-Aircraft general - - |
| (Material No.11GCA1) | Deodorant-Aircraft Toilets - - |
| (Material No.14SBA1) | Textile-Lint free Cotton - |
| No specific | soap |
| ZONE/ACCESS | ZONE DESCRIPTION |
|---|---|
| 170 | AFT CAB U/FLOOR COMPT AFT BHD OF BULK |
| 162DW |
| FIG.ITEM | DESIGNATION | IPC-CSN |
|---|---|---|
| 8 | SEPARATR | AIPC 38-31-67-01-010 |
| 5 | PACKING | AIPC 38-31-67-01-070 |
| 6 | FILTER | AIPC 38-31-67-01-090 |
| REFERENCE | DESIGNATION |
|---|---|
| TASK 24-42-00-861-001-A | Energize the Ground Service Network from the External Power |
| TASK 24-42-00-862-001-A | De-energize the Ground Service Network Supplied from the External Power |
| TASK 38-31-00-680-001-A | Draining of the Toilet System |
| TASK 38-31-00-710-009-A | Operational Test of the Toilet Unit |
| TASK 38-31-67-000-001-A | Removal of the Water Separator |
| TASK 38-31-67-400-001-A | Installation of the Water Separator |
| TASK 52-30-00-860-001-A | Open the FWD or Aft Cargo-Compartment Door with the Yellow Electric Pump |
| TASK 52-30-00-860-002-A | Close the FWD or Aft Cargo-Compartment Door with the Yellow Electric Pump |
Filter AssemblySubtask 38-31-67-861-050-A Subtask 38-31-67-680-050-A
B. Disinfection of the Toilet System
(1) Drain the toilet system (Ref. AMM TASK 38-31-00-680-001).
(2) Put 2 l (0.5283 USgal) of Deodorant-Aircraft Toilets - - (Material No.11GCA1) or Aqueous Cleaner-Toilet System Curative De-scaling & Re-circulating - (Material No.08AHC1) or Cleaner-Toilet System Specific - (Material No.08CEB8) in each toilet bowl and flush them through.
Subtask 38-31-67-865-067-A (1) Drain the toilet system (Ref. AMM TASK 38-31-00-680-001).
(2) Put 2 l (0.5283 USgal) of Deodorant-Aircraft Toilets - - (Material No.11GCA1) or Aqueous Cleaner-Toilet System Curative De-scaling & Re-circulating - (Material No.08AHC1) or Cleaner-Toilet System Specific - (Material No.08CEB8) in each toilet bowl and flush them through.
NOTE: This procedure is to make sure that the full toilet system is disinfected.
C. Open, safety and tag this(these) circuit breaker(s):
Subtask 38-31-67-010-052-A | PANEL | DESIGNATION | FIN | LOCATION |
|---|---|---|---|
| ** ON A/C NOT FOR ALL | |||
| 2001VU | VACU TOIL SYS-VACUUM-SYS | 35MG | A06 |
| ** ON A/C NOT FOR ALL | |||
| 2001VU | VACU TOIL SYS-VACUUM-GEN | 33MG | A08 |
| ** ON A/C NOT FOR ALL | |||
| 2001VU | VACU TOIL SYS-LAV PWR-E | 34MG | A04 |
| ** ON A/C NOT FOR ALL | |||
| 2001VU | VACU TOIL SYS-LAV PWR-D | 39MG | A03 |
| ** ON A/C ALL | |||
| 2001VU | VACU TOIL SYS-LAV PWR-A | 32MG | A01 |
| ** ON A/C NOT FOR ALL | |||
| 2001VU | VACU TOIL SYS-VACU-SYS | 35MG | A06 |
| ** ON A/C NOT FOR ALL | |||
| 2001VU | VACU TOIL SYS-VACU-GEN | 33MG | A08 |
| ** ON A/C NOT FOR ALL | |||
| 2001VU | VACU TOIL SYS-LAV PWR-G | 34MG | A04 |
| 2001VU | VACU TOIL SYS-LAV PWR-F | 39MG | A03 |
| 2001VU | VACU TOIL SYS-LAV PWR-D | 45MG | A02 |
| ** ON A/C NOT FOR ALL | |||
| 2001VU | VACU TOIL SYS-LAV PWR-L | 45MG | A02 |
| ** ON A/C NOT FOR ALL | |||
| 2001VU | VACU TOIL SYS-LAV PWR-L | 23MG | A05 |
| ** ON A/C NOT FOR ALL | |||
| 2001VU | VACU TOIL SYS-LAV PWR-M | 34MG | A04 |
D. Get Access to the Water Separator
(1) Open the AFT cargo-compartment door (Ref. AMM TASK 52-30-00-860-001).
(2) Remove access panel 162DW.
Subtask 38-31-67-020-053-C (1) Open the AFT cargo-compartment door (Ref. AMM TASK 52-30-00-860-001).
(2) Remove access panel 162DW.
E. Removal of Water Separator 3302MM
(1) Remove the water separator from the waste holding tank (Ref. AMM TASK 38-31-67-000-001).
(2) Use Disinfectant and cleaner-Aircraft general - - (Material No.11CBA1) to clean the water separator.
(3) Remove the filter element (6) as follows:
(a) Remove the screws (1) and the washers (2).
(b) Remove the ring (3) and the cover (4).
(c) Remove the packing (5) and discard it.
(d) Remove the filter element (6).
4. Procedure(1) Remove the water separator from the waste holding tank (Ref. AMM TASK 38-31-67-000-001).
(2) Use Disinfectant and cleaner-Aircraft general - - (Material No.11CBA1) to clean the water separator.
(3) Remove the filter element (6) as follows:
(a) Remove the screws (1) and the washers (2).
(b) Remove the ring (3) and the cover (4).
(c) Remove the packing (5) and discard it.
(d) Remove the filter element (6).
WARNING:
WHEN YOU USE COMPRESSED AIR TO DRY PARTS:
- PUT ON THE CORRECT PROTECTION (FACE SHIELD OR GOGGLES).
- DO NOT POINT THE AIR STREAM AT YOURSELF OR OTHER PERSONS.
- DO NOT LET THE PRESSURE BE MORE THAN 25 PSIG (172 KPAG).
CAUTION:
DO NOT USE A BRISTLE BRUSH ON THE O-RING AREA AND ON THE GROOVES. IF YOU DO, YOU CAN CAUSE DAMAGE TO THE O-RING AREA AND THE GROOVES.
CAUTION:
DO NOT USE:
Subtask 38-31-67-140-051-A - HYDROCARBON SOLVENTS, CHEMICAL SOLVENTS OF THE ETHER OR FLUORIDE FAMILY, ACETONE, METHYL-ETHYL-KETONE OR RELATED SOLVENTS ON RUBBER OR PLASTIC PARTS
- ABRASIVE OR SCOURING CLEANSERS ON METAL OR PLASTIC PARTS. IF YOU DO, YOU CAN CAUSE DAMAGE TO THE PARTS.
A. Servicing of the Water Separator 3302MM
(1) Clean and do an inspection of the filter housing assembly (7):
(a) Use Disinfectant and cleaner-Aircraft general - - (Material No.11CBA1) to clean the filter element (6) and the filter housing (7).
(b) Use a BRUSH - BRISTLED, STIFF to clean the filter element (6) and the filter housing (7) with a solution of soap and hot water.
(c) Dry all the parts with a Textile-Lint free Cotton - (Material No.14SBA1) or with a AIR SOURCE FILTERED, DRY.
(d) Do an inspection of the filter element (6) and the filter housing (7) to make sure that it is in the correct condition.
(e) If necessary, replace the AIPC 38-31-67-01-090 FILTER (6).
(2) Clean and do an inspection of the basic separator (8):
(a) Use Disinfectant and cleaner-Aircraft general - - (Material No.11CBA1) to clean the basic separator (8).
(b) Use the BRUSH - BRISTLED, STIFF to clean the basic separator (8) with a solution of soap and hot water.
(c) Dry all the parts with a Textile-Lint free Cotton - (Material No.14SBA1) or with the AIR SOURCE FILTERED, DRY.
(d) Do an inspection of the basic separator (8) to make sure that it is in the correct condition.
(e) If necessary, replace the AIPC 38-31-67-01-010 SEPARATR (8).
Subtask 38-31-67-420-052-C (1) Clean and do an inspection of the filter housing assembly (7):
(a) Use Disinfectant and cleaner-Aircraft general - - (Material No.11CBA1) to clean the filter element (6) and the filter housing (7).
(b) Use a BRUSH - BRISTLED, STIFF to clean the filter element (6) and the filter housing (7) with a solution of soap and hot water.
(c) Dry all the parts with a Textile-Lint free Cotton - (Material No.14SBA1) or with a AIR SOURCE FILTERED, DRY.
(d) Do an inspection of the filter element (6) and the filter housing (7) to make sure that it is in the correct condition.
(e) If necessary, replace the AIPC 38-31-67-01-090 FILTER (6).
(2) Clean and do an inspection of the basic separator (8):
(a) Use Disinfectant and cleaner-Aircraft general - - (Material No.11CBA1) to clean the basic separator (8).
(b) Use the BRUSH - BRISTLED, STIFF to clean the basic separator (8) with a solution of soap and hot water.
(c) Dry all the parts with a Textile-Lint free Cotton - (Material No.14SBA1) or with the AIR SOURCE FILTERED, DRY.
(d) Do an inspection of the basic separator (8) to make sure that it is in the correct condition.
(e) If necessary, replace the AIPC 38-31-67-01-010 SEPARATR (8).
B. Installation of the Water Separator 3302MM
(1) Install the filter element (6):
(a) Install the filter element (6) in the filter housing (7).
(b) Install a new AIPC 38-31-67-01-070 PACKING (5) on the groove of the cover (4).
(c) Put the cover (4) and the ring (3) in their installation positions.
(d) Install the washers (2) and the screws (1).
(2) Install the water separator on the waste holding tank (Ref. AMM TASK 38-31-67-400-001).
Subtask 38-31-67-865-070-A (1) Install the filter element (6):
(a) Install the filter element (6) in the filter housing (7).
(b) Install a new AIPC 38-31-67-01-070 PACKING (5) on the groove of the cover (4).
(c) Put the cover (4) and the ring (3) in their installation positions.
(d) Install the washers (2) and the screws (1).
(2) Install the water separator on the waste holding tank (Ref. AMM TASK 38-31-67-400-001).
C. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):
Subtask 38-31-67-710-051-A 5. Close-up| PANEL | DESIGNATION | FIN | LOCATION |
|---|---|---|---|
| ** ON A/C NOT FOR ALL | |||
| 2001VU | VACU TOIL SYS-VACUUM-SYS | 35MG | A06 |
| ** ON A/C NOT FOR ALL | |||
| 2001VU | VACU TOIL SYS-VACUUM-GEN | 33MG | A08 |
| ** ON A/C NOT FOR ALL | |||
| 2001VU | VACU TOIL SYS-LAV PWR-E | 34MG | A04 |
| ** ON A/C NOT FOR ALL | |||
| 2001VU | VACU TOIL SYS-LAV PWR-D | 39MG | A03 |
| ** ON A/C ALL | |||
| 2001VU | VACU TOIL SYS-LAV PWR-A | 32MG | A01 |
| ** ON A/C NOT FOR ALL | |||
| 2001VU | VACU TOIL SYS-VACU-SYS | 35MG | A06 |
| ** ON A/C NOT FOR ALL | |||
| 2001VU | VACU TOIL SYS-VACU-GEN | 33MG | A08 |
| ** ON A/C NOT FOR ALL | |||
| 2001VU | VACU TOIL SYS-LAV PWR-G | 34MG | A04 |
| 2001VU | VACU TOIL SYS-LAV PWR-F | 39MG | A03 |
| 2001VU | VACU TOIL SYS-LAV PWR-D | 45MG | A02 |
| ** ON A/C NOT FOR ALL | |||
| 2001VU | VACU TOIL SYS-LAV PWR-L | 45MG | A02 |
| ** ON A/C NOT FOR ALL | |||
| 2001VU | VACU TOIL SYS-LAV PWR-L | 23MG | A05 |
| ** ON A/C NOT FOR ALL | |||
| 2001VU | VACU TOIL SYS-LAV PWR-M | 34MG | A04 |
Subtask 38-31-67-410-053-A
A. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Install access panel 162DW.
(3) Close the AFT cargo-compartment door (Ref. AMM TASK 52-30-00-860-002).
Subtask 38-31-67-862-051-A (1) Make sure that the work area is clean and clear of tools and other items.
(2) Install access panel 162DW.
(3) Close the AFT cargo-compartment door (Ref. AMM TASK 52-30-00-860-002).