Removal of the Adjustable Stops and Roller Guides from the Emergency Exit Door

TASK 52-22-31-000-001-A
Removal of the Adjustable Stops and Roller Guides from the Emergency Exit Door

1. Reason for the Job
Self explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment

REFERENCE	QTY	DESIGNATION
No specific	1	ACCESS PLATFORM 4M (13 FT)-ADJUSTABLE

B. Referenced Information

REFERENCE	DESIGNATION
TASK 25-23-47-000-012-A	Removal of the Door Linings of the LH FWD Emergency Exit Door, zone 231
TASK 25-23-47-000-013-A	Removal of the Door Linings of the RH FWD Emergency Exit Door at zone 251 or RH AFT at zone 252 or LH AFT at zone 232.
TASK 25-23-47-000-802-A	Removal of the Door Linings of the Emergency Exit, zones 251/252
TASK 52-22-00-010-001-A	Opening of the Emergency Exit Doors from the Passenger Compartment
TASK 52-22-00-860-003-A	Special Precaution before Maintenance on the Door Damper and Emergency Operation Cylinder
Adjustable Stops and Roller Guides at the Emergency Exit Door ** ON A/C NOT FOR ALL
Adjustable Stops and Roller Guides at the Emergency Exit Door ** ON A/C NOT FOR ALL

3. Job Set-up
Subtask 52-22-31-010-050-A ** ON A/C NOT FOR ALL

A. Get Access
(1) Open the applicable emergency exit door (referred to as door) as necessary (Ref. AMM TASK 52-22-00-010-001).
(2) Make sure that the special precaution on the door damper and emergency operation cylinder is completed (Ref. AMM TASK 52-22-00-860-003).
(3) Make sure that the ACCESS PLATFORM 4M (13 FT)-ADJUSTABLE in position below the applicable door.
(4) Remove the door linings as necessary (Ref. AMM TASK 25-23-47-000-012) or (Ref. AMM TASK 25-23-47-000-013).
(5) Carefully disconnect the VELCRO-tapes and remove the insulation mat from the inner side of the door.

Subtask 52-22-31-010-050-B ** ON A/C NOT FOR ALL

A. Get Access
(1) Open the applicable emergency exit door (referred to as door) as necessary (Ref. AMM TASK 52-22-00-010-001).
(2) Make sure that the special precaution on the door damper and emergency operation cylinder is completed (Ref. AMM TASK 52-22-00-860-003).
(3) Make sure that the ACCESS PLATFORM 4M (13 FT)-ADJUSTABLE is in position below the applicable door.
(4) Remove the door linings as necessary (Ref. AMM TASK 25-23-47-000-802).
(5) Carefully disconnect the VELCRO tapes and remove the insulation mat from the inner side of the door.

4. Procedure
Subtask 52-22-31-020-050-A ** ON A/C NOT FOR ALL

A. Removal of the Adjustable Stops and Roller Guides

Adjustable Stops and Roller Guides at the Emergency Exit Door ** ON A/C NOT FOR ALL

(1) Remove the adjustable stops (5) as follows:
(a) If necessary, release the lock plate (4) and remove the nut (3), the lock washer (4) and the stop bolt (6) from the stop fitting (5).
(b) Remove the nuts (2) and the bolts (1).
(c) Remove the stop fitting (5) from the door member.
(2) Remove the guide rollers (8) as follows:
(a) Remove the nuts (9) and the bolts (7).
(b) Remove the guide roller (8) from the door member.
(3) Remove the roller guides (11) as follows:
(a) Remove the nuts (12) and the bolts (10).
(b) Remove the guide roller (11) from the door member.

[Rev.10 from 2021] 2026.04.02 06:27:44 UTC