DOC AIRBUS | AMM A320FInstallation of the Engine Vibration Monitoring Unit (EVMU) [IAE]
TASK 77-32-34-400-041-A
Installation of the Engine Vibration Monitoring Unit (EVMU)
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 77-32-34-010-053-A ** ON A/C NOT FOR ALL
Subtask 77-32-34-420-051-A ** ON A/C NOT FOR ALL
Subtask 77-32-34-410-051-A ** ON A/C NOT FOR ALL
[Rev.10 from 2021]
2026.04.01 03:18:30 UTC
Installation of the Engine Vibration Monitoring Unit (EVMU)
FIN: 2EV ** ON A/C NOT FOR ALL
1. Reason for the JobSelf explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
| REFERENCE | QTY | DESIGNATION |
|---|---|---|
| No specific | AR | ACCESS PLATFORM 2M (6 FT) - ADJUSTABLE |
| ZONE/ACCESS | ZONE DESCRIPTION |
|---|---|
| 824 |
| REFERENCE | DESIGNATION |
|---|---|
| TASK 52-41-00-410-002-A | Close the Avionics Compartment Doors after Access |
| TASK 77-32-34-710-041-A | Operational Check of EVMU through CFDS |
Engine Vibration Monitoring Unit (EVMU)Subtask 77-32-34-010-053-A ** ON A/C NOT FOR ALL
A. Get Access
(1) Make sure that the ACCESS PLATFORM 2M (6 FT) - ADJUSTABLE is in position.
(2) Make sure that the access door 824 is open.
Subtask 77-32-34-865-065-A ** ON A/C NOT FOR ALL (1) Make sure that the ACCESS PLATFORM 2M (6 FT) - ADJUSTABLE is in position.
(2) Make sure that the access door 824 is open.
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 | |||
| 121VU | ENGINE/ENG1 AND 2/EVMU | 1EV | R44 |
Subtask 77-32-34-420-051-A ** ON A/C NOT FOR ALL
A. Installation of the EVMU.
(1) Remove the blanking caps and make sure that the connectors (6) and (7) are in good condition.
(2) Put the engine vibration monitoring unit (1) in its support (2).
(3) Push the engine vibration monitoring unit (1) until the connector (6) engages correctly.
(4) Engage the knurled nuts (4) in the hooks (5) and tighten them.
Subtask 77-32-34-865-066-A ** ON A/C NOT FOR ALL (1) Remove the blanking caps and make sure that the connectors (6) and (7) are in good condition.
(2) Put the engine vibration monitoring unit (1) in its support (2).
(3) Push the engine vibration monitoring unit (1) until the connector (6) engages correctly.
(4) Engage the knurled nuts (4) in the hooks (5) and tighten them.
B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):
Subtask 77-32-34-710-053-A ** ON A/C NOT FOR ALL 5. Close-up| PANEL | DESIGNATION | FIN | LOCATION |
|---|---|---|---|
| ** ON A/C NOT FOR ALL | |||
| 121VU | ENGINE/ENG1 AND 2/EVMU | 1EV | R44 |
Subtask 77-32-34-410-051-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 access door 824 (Ref. AMM TASK 52-41-00-410-002).
(3) Remove the access platform(s).
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Close the access door 824 (Ref. AMM TASK 52-41-00-410-002).
(3) Remove the access platform(s).