(a)
 Replace the bushes (Ref. TASK 52-10-00-915-001).

 (b)
 Or replace the parts on which they are installed.

 (4)
 If the link assemblies (72) and (76) are worn or unserviceable:

 (a) Replace the rod end of the link assemblies (72) and (76).
 1EFF : ALL 1 52-11-21Page 622 1 1 Feb 01/98 1 1 1CES 1

 5. Close-up
________ Subtask 52-11-21-420-061
 A. Installation of the Door Locking Mechanism
 (Ref. TASK 52-11-21-400-001)

 (1)
 Install the lowering shaft.

 (2)
 Install the inner control handle, the outer control handle and the gearbox.

 (3)
 Install the reducer shaft mechanism.

 (4)
 Install the upper and lower connection links.

 (5)
 Install the compensation mechanism.

 (6)
 Install the locking shaft mechanism.

 (7) Install the safety pin and locking hook. Subtask 52-11-21-865-061
 B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 13WN, 15WN, 48WV
 Subtask 52-11-21-410-062
 C. Close Access
 (1)
 Obey the special precautions after the work on the door (Ref. TASK 52-10-00-860-002).

 (2)
 Remove the ground support and maintenance equipment, the special and standard tools and all other items.

 (3)
 Make sure that the work area is clean and clear of tool(s) and other items.

 (4)
 Close the FWD passenger/crew door 831 or 841 (Ref. TASK 52-10-00-410-001).

 (5)
 Remove the access platform(s).

 1EFF : ALL 1 52-11-21Page 623 1 1 Feb 01/98 1 1 1CES 1

 Locking Hook and Safety Pin
 Figure 607/TASK 52-11-21-991-030- 12 (SHEET 1)
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 1  1
 1CES  1

 Locking Hook and Safety Pin
 Figure 607/TASK 52-11-21-991-030- 22 (SHEET 2)
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 Subtask 52-11-21-862-050
 D. De-energize the ground service network (Ref. TASK 24-42-00-862-001)
 1EFF : ALL 1 52-11-21Page 626 1 1 Feb 01/98 1 1 1CES 1 RELEASE MECHANISM - EMERGENCY ESCAPE SLIDE - REMOVAL/INSTALLATION

_________________________________________________________________
 TASK 52-11-22-000-001
 Removal of the Release Mechanism of the Emergency Escape Slide of the FWD
 Passenger/Crew 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 non-metallic scraper
 No specific access platform 4.4 m (14 ft. 5 in.)

 B. Consumable Materials
 -------------------------------------------------------------------------------
REFERENCE  DESIGNATION
 -------------------------------------------------------------------------------
R  Material No. 11-003 USA ASTM D 740 METHYL-ETHYL-KETONE (Ref. 20-31-00)
 1EFF : ALL 1 52-11-22Page 401 1 1 Nov 01/04 1 1 1CES 1

 C. Referenced Information
 -------------------------------------------------------------------------------
REFERENCE DESIGNATION
 -------------------------------------------------------------------------------
25-23-46-000-001 Removal of the Door Linings at the FWD Passenger/Crew
 Doors 25-62-44-000-002 Removal of the Escape-Slide Pack-Assembly 52-10-00-010-001 Opening of the Passenger/Crew Door 52-10-00-860-001 Special Precautions before Work on the Passenger/Crew
 Door
R **ON A/C 001-002, 051-052,
 52-11-22-991-001 Fig. 401
 **ON A/C ALL
R Post SB 52-1097 For A/C 001-002,051-052,
 52-11-22-991-001-A Fig. 401A
 **ON A/C ALL
 52-11-22-991-002 Fig. 402
 52-11-22-991-009 Fig. 403
 52-11-22-991-003 Fig. 404
 52-11-22-991-004 Fig. 405
 52-11-22-991-010 Fig. 406
 52-11-22-991-006 Fig. 407
　
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