R 4. Procedure_________
R Subtask 52-73-11-420-065
R A. Installation of the Proximity Switch
R (Ref. Fig. 406/TASK 52-73-11-991-007)
R (1) Install the proximity switch (2) on its support.
R (2) Install the washer (3) and the nut (4).
R (3) TORQUE the nut (4) to 3 m.daN (22.12 lbf.ft).
R (4) Safety the nut (4) and the washer (3) with MISCELLANEOUS (Material
R No. 19-010).
R (5) Remove the blanking cap from the electrical connector (1).
R (6) Connect the electrical connector (1) to the proximity switch (2).
R (7) Adjust the proximity switch (2) (Ref. TASK 52-71-00-820-009).
R Subtask 52-73-11-865-070
R B. Remove the safety clip(s) and the tag(s) and close this(these) circuit
R breaker(s):
R -------------------------------------------------------------------------------
R PANEL DESIGNATION IDENT. LOCATION
R -------------------------------------------------------------------------------
R 121VU EIS/SLIDES/ARM AND WARN/FLT 15WN P11
R 121VU EIS/SLIDES/ARM AND WARN/GND 13WN P10
R 121VU EIS/SDAC1 AND 2/DOOR/DET/PAX 48WV P05
R Subtask 52-73-11-710-051
R C. Operational Test
R (1) Do an operational test of the warning system of the emergency exits
R (Ref. TASK 52-73-00-710-002).
R 5. Close-up________
R Subtask 52-73-11-410-065
R A. Installation of the Lining Panel
R (1) Install the insulation blanket.
R (2) Install the lining panel:
R FOR 6WN1
R 834CZ (Ref. TASK 25-23-47-400-013).
R FOR 6WN2
R 844CZ (Ref. TASK 25-23-47-400-013).
R Subtask 52-73-11-410-057
R B. Close Access
R (1) Make sure that the work area is clean and clear of tool(s) and other
R items.
R (2) Obey the special precautions after you do work on the emergency exit
R (Ref. TASK 52-22-00-860-004).
R (3) Close the applicable emergency exit door 834 or 844 (Ref. TASK 52-22-
R 00-410-002).
R (4) Remove the access platform(s).
R Subtask 52-73-11-862-058
R C. De-energize the ground service network
R (Ref. TASK 24-42-00-862-001).
TASK 52-73-11-400-004-A
Installation of the Proximity Switches (6WN1, 6WN2) of the Emergency Exits
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
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REFERENCE QTY DESIGNATION
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No specific blanking plugs
No specific wrench
B. Consumable Materials
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REFERENCE DESIGNATION
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Material No. 19-010 USA AMS 5687
LOCKWIRE STAINLESS STEEL ANNEALED 0.8MM DIA
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