(b)
 Put the eye-end of the push rod (190) in position to the fork-end of the engaging lever (184).

 (c)
 Install the bolt (193), the washers (189), the bush (191) and the nut (188) to the engaging lever (184).

 (d)
 Tighten the nut (185) and safety it with the new cotter pin (187).

 (13)
 Install the locking indicator assembly (160) as follows:

 (a)
 Put the locking indicator assembly (160) in position to the door structure and attach it with the bolts (162) and the nuts (161).

 (b)
 Put the indication lever (166) in position to the joint (168) and attach it with the pin (167).

 (c)
 Safety the pin (167) with the washer (165) and the new cotter pin (164).

 1EFF : 301-399, 1 52-22-21Page 443 1 1 May 01/04 1 1 1CES 1 Subtask 52-22-21-820-050

 E. Make sure that the locking shaft mechanism is correctly adjusted
 (Ref. TASK 52-22-00-820-003).

 5. Close-up
________ Subtask 52-22-21-865-058
 A. Make sure that this(these) circuit breaker(s) is(are) closed:
 13WN, 15WN, 48WV

 Subtask 52-22-21-410-056
 B. Close Access
 (1)
 Make sure that the work area is clean and clear of tool(s) and other items.

 (2)
 Install the insulation mats in the door structure.

 (3)
 Install the door linings (Ref. TASK 25-23-47-400-013).

 (4)
 Do the special precaution for the door damper and emergency operation cylinder (Ref. TASK 52-22-00-860-004).

 (5)
 Close applicable the door (Ref. TASK 52-22-00-410-001).

 (6)
 Remove the access platform(s).

 1EFF : 301-399, 1 52-22-21Page 444 1 1 May 01/04 1 1 1CES 1

 TASK 52-22-21-000-004
 Removal of the Locking Shaft Mechanism (73" 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 circuit breaker(s) safety clip(s) No specific access platform 3.2 m (10 ft. 6 in.)
 B. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------

25-23-47-000-012 Removal of the Door Linings of the LH FWD Emergency Exit Door, zone 231 52-22-00-010-001 Opening of the Emergency Exit Doors from the Passenger Compartment 52-22-00-860-003 Special Precaution before Maintenance on the Door
 Damper and Emergency Operation Cylinder 52-22-21-991-005 Fig. 406 52-22-21-991-006 Fig. 407
 3. Job Set-up
__________ Subtask 52-22-21-010-063
 A. Get Access
 (1)
 Open the applicable emergency exit door (referred to as door) as required (Ref. TASK 52-22-00-010-001).

 (2)
 Make sure that the access platform is in position below the partly opened door.

 1EFF : 301-399, 1 52-22-21Page 445 1 1 May 01/04 1 1 1CES 1

 (3) Make sure that the special precaution on the door damper and emergency operation cylinder is completed (Ref. TASK 52-22-00-860-003).
 Subtask 52-22-21-865-062
 B. Open, safety and tag this(these) circuit breaker(s):
 -------------------------------------------------------------------------------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
 Subtask 52-22-21-010-058
 C. Get Access
 (1)
 Remove the door linings (Ref. TASK 25-23-47-000-012) from the door as required.

 (2)
 Carefully disengage the VELCRO tapes and remove the insulation mat from the inner side of the door as required.

 4. Procedure
_________ Subtask 52-22-21-020-058
 A. Removal of the Locking Hook Assembly
 (Ref. Fig. 406/TASK 52-22-21-991-005)

 WARNING : BEFORE YOU START WORK ON THE DOOR MAKE SURE THAT: - THE SLIDE
_______ CONTROL HANDLE IS IN THE DISARMED POSITION WITH THE SAFETY PIN INSTALLED. - THE PERCUSSION LEVER OF THE DOOR DAMPER CYLINDER IS IN THE DISARMED POSITION WITH THE SAFETY PIN INSTALLED.
 (1) Disconnect the connection rod (226) from the intermediate lever (229) as follows:
　
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