DOC AIRBUS | AMM A320FRemoval of the Solenoid Valve
TASK 21-61-41-000-003-A
Removal of the Solenoid Valve
Self explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
B. Work Zones and Access Panels
C. Referenced Information
3. Job Set-up
Subtask 21-61-41-861-052-A ** ON A/C NOT FOR ALL Subtask 21-61-41-865-066-A ** ON A/C NOT FOR ALL
Subtask 21-61-41-020-054-A ** ON A/C NOT FOR ALL
[Rev.10 from 2021]
2026.04.02 06:11:39 UTC
Removal of the Solenoid Valve
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.
NOTE: The procedure is the same for the solenoid valves 25HH and 40HH.
1. Reason for the JobSelf explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
| REFERENCE | QTY | DESIGNATION |
|---|---|---|
| No specific | AR | CAP - BLANKING |
| No specific | AR | PLUG - BLANKING |
| No specific | AR | SAFETY CLIP - CIRCUIT BREAKER |
| ZONE/ACCESS | ZONE DESCRIPTION |
|---|---|
| 191KB, 192KB |
| REFERENCE | DESIGNATION |
|---|---|
| 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 53-35-13-000-002-A | Removal of the Quick-Release Access Panels from the Belly Fairing Structure |
Back Up SolenoidSubtask 21-61-41-861-052-A ** ON A/C NOT FOR ALL Subtask 21-61-41-865-066-A ** ON A/C NOT FOR ALL
B. Open, safety and tag this(these) circuit breaker(s):
Subtask 21-61-41-010-052-A ** ON A/C NOT FOR ALL | PANEL | DESIGNATION | FIN | LOCATION |
|---|---|---|---|
| ** ON A/C NOT FOR ALL | |||
| FOR FIN: 10HM (PACK 1AIR CONDITIONING) | |||
| 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 |
| FOR FIN: 11HM (PACK 2AIR CONDITIONING) | |||
| 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 |
C. Get Access
(1) Remove the access panel(s) (Ref. AMM TASK 53-35-13-000-002)
(a) For FIN 25HH
(b) For FIN 40HH
4. Procedure(1) Remove the access panel(s) (Ref. AMM TASK 53-35-13-000-002)
(a) For FIN 25HH
(b) For FIN 40HH
Subtask 21-61-41-020-054-A ** ON A/C NOT FOR ALL
A. Removal of the Solenoid Valve
(1) At the solenoid valve (5), disconnect the electrical connector (1).
(2) Put the CAP-BLANKING on each disconnected electrical connector and receptacle.
(3) Disconnect the sense line connectors (2) and (3).
(4) Remove the nut (7), the washer (6), the screw (4) and the solenoid valve (5).
(5) Put the PLUG-BLANKING in each disconnected line end.
(1) At the solenoid valve (5), disconnect the electrical connector (1).
(2) Put the CAP-BLANKING on each disconnected electrical connector and receptacle.
(3) Disconnect the sense line connectors (2) and (3).
(4) Remove the nut (7), the washer (6), the screw (4) and the solenoid valve (5).
(5) Put the PLUG-BLANKING in each disconnected line end.