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 25-23-47-400-013  Installation 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.
 52-22-00-010-001 Opening of the Emergency Exit Doors from the Passenger Compartment 52-22-00-410-001 Closing of the Emergency Exit Doors from the Passenger Compartment
 52-22-00-710-001  Operational Check of Door Locking /Unlocking and Opening/Closing from Inside and Outside with Door Latching/Unlatching and Functional Check of Hand Force
 52-22-00-860-003 Special Precaution before Maintenance on the Door Damper and Emergency Operation Cylinder 52-22-00-860-004 Special Precaution after Maintenance on the Door
 Damper and Emergency Operation Cylinder 52-22-22-000-001 Removal of the Arm/Disarm Unit 52-22-21-991-008 Fig. 401 52-22-21-991-001 Fig. 402
 3. Job Set-up
__________
 Subtask 52-22-21-865-051
 A. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
 -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------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
 1EFF : 301-399, 1 52-22-21Page 408 1 1 May 01/04 1 1 1CES 1 Subtask 52-22-21-860-050

 B. Aircraft Maintenance Configuration
 (1)
 Make sure that the special precaution of the door damper and emergency operation cylinder is completed (Ref. TASK 52-22-00-860-003).

 (2)
 Make sure that the access platform is in position below the partly opened emergency exit door (referred to as door) (Ref. TASK 52-22-00-010-001).

 (3)
 Make sure that the door lining is removed (Ref. TASK 25-23-47-000-012) or (Ref. TASK 25-23-47-000-013).

 (4)
 Make sure that the arm/disarm unit is removed (Ref. TASK 52-22-22-000-001).

 (5)
 Make sure that the PIN - RIGGING, DOOR MECHANISM (98D52208282000) are installed. (Ref. Fig. 401/TASK 52-22-21-991-008)

 4. Procedure
_________ Subtask 52-22-21-910-050
 A. Preparation for Installation
 (Ref. Fig. 401/TASK 52-22-21-991-008, 402/TASK 52-22-21-991-001)

 (1)
 Make sure that the parts retained from the removed component are clean and in the correct condition.

 (2)
 Make sure that the seal of the access plate (41) is in the correct condition.

 (3)
 Do an inspection of the component interface and/or the adjacent area.

 (4)
 Make sure that the bushes (2), (3), (16), (20), (27) and (29) and the bearing bush (38) are in the correct condition.

 (5)
 Apply COMMON GREASE (Material No. 04-004) to all surfaces of parts which move.

 1EFF : 301-399, 1 52-22-21Page 409 1 1 May 01/04 1 1 1CES 1 Subtask 52-22-21-420-050

 B. Installation of the Inboard Handle Assembly
 (Ref. Fig. 401/TASK 52-22-21-991-008, 402/TASK 52-22-21-991-001)

 NOTE : Make sure that the punch mark on each lever aligns with the notch
____
 of the inboard handle shaft during the installation.

 (1)
 If removed, install the bearing bush (38) to the door structure .

 (2)
 Put the inboard handle shaft (32) in position in the door structure.

 (3)
 Assemble the twin lever (31), the inboard handle (13) and the washer set (12) on the inboard handle shaft (32).

 (4)
 Move the inboard handle shaft (32) forward so that it engages in the bearing bush (38).

 (5)
 Install the twin lever (31) as follows:

 (a)
 Move the twin lever (31) so that its attachment hole aligns with the groove of the inboard handle shaft (32).

 (b)
 Attach the twin lever (31) with the the clamp screw (23) and the nut (17).

 

 (6)
 Install the inboard handle (13) as follows:

 (a)
 Move the inboard handle (13) so that its attachment hole aligns with the groove of the inboard handle shaft (32).

 (b)
 Attach the inboard handle (13) with the clamp scew (11) and the nut (14).

 

 (7)
 Make sure that the end of the inboard handle shaft (32) engagaes in the structural bearing.

 (8)
 Put the access plate (41) in position and attach it with the screws

 (43) and the washers (42).

 (9)
 Move the shaft lever (5) on the inboard handle shaft (11) and attach it with the screw (4) and the nut (6).

 (10) Attach the pull rod (15) to the twin lever (31) as follows:
 (a) If removed, install the bush (20) on the lower fork-end of the twin lever (31).
　
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