Removal of the Air-Conditioning Distribution Ducts
Removal of the Passenger Seats
Removal of the Upper Sidewall Panel(s)
Removal of the Lower Sidewall-Panels (Dado Panels)
Removal of the Upper Sidewall Panel Assy 241LW,
 (242LW), 241CW, (242CW) and 241FW, (242FW)
Removal of the Cove Light Panels
Removal of the Emergency Exit Hatch

 A. Aircraft Maintenance Configuration
 (1) In the AFT cargo compartment:
 (a) Make sure that the offwing escape-slide system is safetied (Ref. TASK 25-62-00-481-001).
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 CES

 (b) Make sure that the related access panel is removed:
 FOR 5000WM
 151KW
 FOR 5001WM
 152KW

 (2) In the passenger compartment:
 (a)
 Make sure that the passenger seats in the area of the emergency exits are removed as necessary (Ref. TASK 25-21-41-000-001).

 (b)
 Make sure that the emergency exit hatches are removed (Ref. TASK 52-21-11-000-001).

 (c)
 Make sure that the cove light panels are removed: FOR 5000WM 241DW, 241MW, 241QW, 241TW, 241WW FOR 5001WM 242DW, 242MW, 242QW, 242TW, 242WW (Ref. TASK 25-23-48-000-001).

 (d)
 Make sure that the upper sidewall panel is removed:
 FOR 5000WM
 241VW
 FOR 5001WM
 241VW (Ref. TASK 25-23-43-000-001).

 (e)
 Make sure that the lower sidewall panel is removed:
 FOR 5000WM
 241UW
 FOR 5001WM
 242UW (Ref. TASK 25-23-44-000-001).

 (f)
 Make sure that the emergency exit-frame linings are removed: FOR 5000WM 241CW, 241LW FOR 5001WM 242CW, 242LW (Ref. TASK 25-23-47-000-002).

 (g)
 Make sure that the air conditioning ducts are removed as
 necessary (Ref. TASK 21-20-00-010-001).

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 CES  4. Procedure

_________
 (Ref. Fig. 401/TASK 25-62-43-991-001-A)
 Subtask 25-62-43-420-050
 A. Install the Flexible Control Assembly 5000WM (5001WM)
 WARNING : MAKE SURE THAT THE SAFETY/LOCK PIN IS CORRECTLY INSTALLED IN
_______ THE REGULATOR VALVE ASSEMBLY OF THE INFLATION RESERVOIR. THIS PREVENTS ACCIDENTAL:
 -DISCHARGE OF THE INFLATION RESERVOIR
 -DEPLOYMENT OF THE ESCAPE-SLIDE WHICH CAN CAUSE INJURY AND/OR DAMAGE.
 (1)
 Put the flexible control assembly (1) in position.

 (2)
 Apply the new sealant.

 WARNING : MAKE SURE THAT THERE IS A GOOD FLOW OF AIR THROUGH THE WORK
_______ AREA WHEN YOU USE SPECIAL MATERIALS. IF YOU GET ONE OF THESE MATERIALS ON YOUR SKIN, IN YOUR MOUTH OR IN YOUR EYES : -FLUSH IT AWAY WITH A FLOW OF CLEAN WATER FOR BETWEEN 10 AND 15 MINUTES. -GET IMMEDIATE MEDICAL AID IF IRRITATION OCCURS. DO NOT BREATHE THE FUMES FROM THE MATERIAL. DO NOT SMOKE WHEN YOU USE THE MATERIAL. DO NOT USE THE MATERIAL NEAR A FLAME, SPARKS OR SOURCES OF HEAT. THESE MATERIALS ARE DANGEROUS : THEY ARE POISONOUS, FLAMMABLE AND SKIN IRRITANTS.
 (a) Apply SEALANTS (Material No. 09-018) to the flange attach bolts
 (9) and (12) and the nuts (11) and (13).
 (3)
 Put the flange (14) in position and install and tighten the bolt (12) and the nut (13).

 (4)
 Install and tighten the bolt (9), the washer (10) and the nut (11).

 (5)
 Tighten the conduit adjust nuts (7) and (8).

 (6)
 Connect the flexible control assembly (1) to the bellcrank (6) and install the pin (4) and the washers (5) and safety with a new cotter pin (3) (3).

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 (7)
 Tighten the bracket attach nuts (15) and (16) with your fingers.

 (8)
 Put the clamps (20) in position and install and tighten the screws (17), the washers (18) and the nuts (19) with your fingers.

 NOTE : Make sure that the conduit of the flexible control assembly at
____ FR47 has a minimum bend radius of 180.0 mm (7.1 in.).
 (9) At FR47, loosen the bracket attach nuts (15) and (16) and make an adjustment of the conduit-housing to get these dimensions:
 (a)
 Set the release cable protrusion from the conduit housing end face to 11.5 +1.7 -1.7 mm (0.45 +0.07 -0.07 in.).

 (b)
 Set the distance between the conduit housing end face and the attach bracket upper-face to 67.0 +2.0 -2.0 mm (2.64 +0.08 -0.08 in.).

 (10)
　
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