3. Job Set-up
__________ Subtask 52-22-12-860-056
 A. Aircraft Maintenance Configuration
 (1)
 Make sure that the applicable emergency exit door (referred to as door) is opened as required (Ref. TASK 52-22-00-010-001).

 (2)
 Make sure that the special precaution on the door damper and emergency operation cylinder is completed (Ref. TASK 52-22-00-860-003).

 (3)
 Make sure that the access platform is in position below the partly opened door.

 Subtask 52-22-12-865-057
 B. 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
 4. Procedure
_________
 (Ref. Fig. 403/TASK 52-22-12-991-003) Subtask 52-22-12-420-052
 A. Installation of the Door Buffer
 (1)
 Put the door buffer (41) into position at the support arm and attach it temporarily with the bolts (42).

 (2)
 Install the washers (43) and the nuts (44) on the bolts (42).

 (3)
 Apply a layer of STRUCTURE PAINTS (Material No. 16-001) and STRUCTURE PAINTS (Material No. 16-002) to the bolts (42) and nuts (44).

 1EFF : 301-399, 1 52-22-12Page 421 1 1 May 01/04 1 1 1CES 1

 5. Close-up
________ Subtask 52-22-12-865-058
 A. Remove the safety clip(s) and the tag(s) and close 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 52-22-12-410-052
 B. Close Access
 (1)
 Make sure that the work area is clean and clear of tool(s) and other items.

 (2)
 Do the special precaution on the door damper and emergency operation cylinder (Ref. TASK 52-22-00-860-004).

 (3)
 Close the emergency exit door (Ref. TASK 52-22-00-410-001).

 (4)
 Remove the access platform(s).

 1EFF : 301-399, 1 52-22-12Page 422 1 1 May 01/04 1 1 1CES 1

 TASK 52-22-12-000-004 Removal of the Guide Arm Assy
 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 3.20 m (10 ft. 6 in.)
 B. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
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 52-22-12-991-004 Fig. 404
 3. Job Set-up
__________ Subtask 52-22-12-865-059
 A. 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
 1EFF : 301-399, 1 52-22-12Page 423 1 1 May 01/04 1 1 1CES 1 Subtask 52-22-12-010-053

 B. Get Access
 (1)
 Put the access platform into position below the applicable emergency exit door.

 (2)
 Partly open the applicable emergency exit door as required (Ref. TASK 52-22-00-010-001).

 (3)
 Make sure that the special precaution on the door damper and emergency operation cylinder is completed (Ref. TASK 52-22-00-860-003).

 4. Procedure
_________ Subtask 52-22-12-020-053
 A. Removal of the Guide Arm
 (Ref. Fig. 404/TASK 52-22-12-991-004)

 (1)
 Remove and discard the cotter pin (60) from the nut (61).
　
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