DOC AIRBUS | AMM A320FInstallation of the Guide Arms
TASK 52-13-12-400-002-A
Installation of the Guide Arms
1. Reason for the Job
Self explanatory
2. Job Set-up Information
A. Consumable Materials
B. Work Zones and Access Panels
C. Expendable Parts
D. Referenced Information
3. Job Set-up
Subtask 52-13-12-860-050-A
Subtask 52-13-12-420-052-A
Subtask 52-13-12-420-059-A Subtask 52-13-12-865-055-A
[Rev.10 from 2021]
2026.04.01 01:37:15 UTC
Installation of the Guide Arms
1. Reason for the Job
Self explanatory
2. Job Set-up Information
A. Consumable Materials
| REFERENCE | DESIGNATION |
|---|---|
| (Material No.03HBD9) | Synthetic Ester base Grease-General Purpose Low Temp - |
| ZONE/ACCESS | ZONE DESCRIPTION |
|---|---|
| 832, 842 |
| FIG.ITEM | DESIGNATION | IPC-CSN |
|---|---|---|
| 84 | COLLER PIN | AIPC 52-13-04-03-010 |
| 80 | COTTER PIN | AIPC 52-13-04-03-080 |
| 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 52-10-00-410-001-A | Closing of the Passenger/Crew Door |
| TASK 52-10-00-860-001-A | Special Precautions before Work on the Passenger/Crew Door |
| TASK 52-13-31-400-001-A | Installation of the Lining Flap |
Upper and Lower Guide ArmsSubtask 52-13-12-860-050-A
A. Aircraft Maintenance Configuration
(1) Make sure that the access platform is in position.
(2) Make sure that the special precautions are obeyed (Ref. AMM TASK 52-10-00-860-001).
(3) Make sure that the parts retained from the removed component are clean and in the correct condition.
(4) Make sure that the ground service network is energized
(Ref. AMM TASK 24-42-00-861-001).
Subtask 52-13-12-865-054-A (1) Make sure that the access platform is in position.
(2) Make sure that the special precautions are obeyed (Ref. AMM TASK 52-10-00-860-001).
(3) Make sure that the parts retained from the removed component are clean and in the correct condition.
(4) Make sure that the ground service network is energized
(Ref. AMM TASK 24-42-00-861-001).
B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged:
4. Procedure| PANEL | DESIGNATION | FIN | LOCATION |
|---|---|---|---|
| ** ON A/C ALL | |||
| 121VU | EIS/SLIDES/ARM AND WARN/FLT | 15WN | P11 |
| 121VU | EIS/SLIDES/ARM AND WARN/GND | 13WN | P10 |
| 121VU | EIS/SDAC1 AND 2/DOOR/DET/PAX | 48WV | P05 |
Subtask 52-13-12-420-052-A
A. Installation of the Upper and Lower Guide Arms
(1) Install the washers (75).
(2) Put the upper and lower guide arms (74) and (83) in position in the fittings (76) and (77).
(3) Install the washers (79) and the nuts (86), do not tighten them.
Subtask 52-13-12-820-052-B (1) Install the washers (75).
(2) Put the upper and lower guide arms (74) and (83) in position in the fittings (76) and (77).
(3) Install the washers (79) and the nuts (86), do not tighten them.
B. Adjustment of the Upper and Lower Guide Arms in the X Axis
(1) For the door equipped with door damper and emergency operation cylinder P/N serie FE174 and FE196.
(a) Put the door in the up closed position in contact with the seal.
(2) For the door equipped with door damper and emergency operation cylinder P/N serie FE240.
(a) Put the door in the up closed position in contact with the seal at FR68.
1 Do a check of the clearance J1 at FR66.
(4) If the bolts (72) undergo stress, adjust the upper and lower guide arms in the X axis as follows:
(a) Identify the position of the serrations of the plates (92) and (95).
(b) Loosen the nuts (90) and (91).
(c) Move the fittings (76) and (77) on the X axis to get the correct position.
(d) Temporarily tighten the nuts (90) and (91).
Subtask 52-13-12-820-053-A (1) For the door equipped with door damper and emergency operation cylinder P/N serie FE174 and FE196.
(a) Put the door in the up closed position in contact with the seal.
(2) For the door equipped with door damper and emergency operation cylinder P/N serie FE240.
(a) Put the door in the up closed position in contact with the seal at FR68.
1 Do a check of the clearance J1 at FR66.
NOTE: Measure the clearance at door stop level L5.
- the clearance J1 must be equal to the difference between the flushness D1 measured between the door and the door frame forward of the door, and the flushness D2 measured between the door and the door frame aft of the door.
- the maximum clearance J1 must be of 5 mm (0.1969 in.).
(4) If the bolts (72) undergo stress, adjust the upper and lower guide arms in the X axis as follows:
(a) Identify the position of the serrations of the plates (92) and (95).
(b) Loosen the nuts (90) and (91).
(c) Move the fittings (76) and (77) on the X axis to get the correct position.
(d) Temporarily tighten the nuts (90) and (91).
C. Adjustment of the Upper and Lower Guide Arms in the Y Axis
(1) Open the door until the nominal axes of the upper and lower guide arms (74) and (83) and the support arm (92) are aligned.
(2) Make sure that the bolts (72) undergo no stress, when you install them in their holes.
(3) If the bolts (72) undergo stress, adjust the upper and lower guide arms in the Y axis as follows:
(a) Identify the position of the serrations of the plates (92) and (95).
(b) Loosen the nuts (90) and (91).
(c) Move the fittings (76) and (77) in the Y axis to get the correct position, do not modify the X axis adjustment.
(d) Tighten the nuts (90) and (91).
Subtask 52-13-12-420-058-A (1) Open the door until the nominal axes of the upper and lower guide arms (74) and (83) and the support arm (92) are aligned.
(2) Make sure that the bolts (72) undergo no stress, when you install them in their holes.
(3) If the bolts (72) undergo stress, adjust the upper and lower guide arms in the Y axis as follows:
(a) Identify the position of the serrations of the plates (92) and (95).
(b) Loosen the nuts (90) and (91).
(c) Move the fittings (76) and (77) in the Y axis to get the correct position, do not modify the X axis adjustment.
(d) Tighten the nuts (90) and (91).
D. Final Installation of the Upper and Lower Guide Arms
(1) Install the bushes (73) and (81).
(2) Install the washers (71), the bolts (72) with Synthetic Ester base Grease-General Purpose Low Temp - (Material No.03HBD9) , the washers (82) and the nuts (83).
(4) Safety the nuts (85) with a new AIPC 52-13-04-03-010 COLLER PIN (84).
(5) Safety the nuts (86) with a new AIPC 52-13-04-03-080 COTTER PIN (80).
(6) Install the caps (78).
5. Close-up(1) Install the bushes (73) and (81).
(2) Install the washers (71), the bolts (72) with Synthetic Ester base Grease-General Purpose Low Temp - (Material No.03HBD9) , the washers (82) and the nuts (83).
NOTE: If a new bolt (72) is installed, drill a hole of 2.8 mm (0.1102 in.) for the cotter pin installation.
(3) Tighten the nuts (85) and (86). (4) Safety the nuts (85) with a new AIPC 52-13-04-03-010 COLLER PIN (84).
(5) Safety the nuts (86) with a new AIPC 52-13-04-03-080 COTTER PIN (80).
(6) Install the caps (78).
Subtask 52-13-12-420-059-A Subtask 52-13-12-865-055-A
B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):
Subtask 52-13-12-410-054-A | PANEL | DESIGNATION | FIN | LOCATION |
|---|---|---|---|
| ** ON A/C ALL | |||
| 121VU | EIS/SLIDES/ARM AND WARN/FLT | 15WN | P11 |
| 121VU | EIS/SLIDES/ARM AND WARN/GND | 13WN | P10 |
| 121VU | EIS/SDAC1 AND 2/DOOR/DET/PAX | 48WV | P05 |
C. Close Access
(1) Remove the ground support and maintenance equipment, the special and standard tools and all other items.
(2) Close the Aft passenger/crew door 832 or 842 (Ref. AMM TASK 52-10-00-410-001).
(3) Remove the access platform(s).
Subtask 52-13-12-862-050-A (1) Remove the ground support and maintenance equipment, the special and standard tools and all other items.
(2) Close the Aft passenger/crew door 832 or 842 (Ref. AMM TASK 52-10-00-410-001).
(3) Remove the access platform(s).