A
737-300/400/500MAINTENANCE MANUAL
2) Keep the soffit in its position.
(b)
Remove the bolts through the angle and panel at the bottom of the sidewall panel.
(c)
Remove the two screws from the angle on the floor at the front edge of the panel.
(d)
Remove the two fasteners from the upper attach fitting of the sidewall panel, and keep the spacers for subsequent use.
(e)
Pull the sidewall panel forward to release it from the channels on the pressure bulkhead.
(f)
Move the bottom of the sidewall panel until the top will be clear of the ceiling support channel.
TASK 25-41-18-404-014
3. Aft Lavatory Sidewall Panel - Installation (Fig. 401, 402)__________________________________________
A. Consumable Materials
(1)
A00679 Sealant, BMS 5-95, Class B
(2)
C00833 Sealant, BMS 5-108, Type 1, Class B-2
(3)
Sealant, BMS5-95 Class B
PRC-DeSoto International
5430 San Fernando Rd
Glendale, CA 91203 s B
(4)
Solvent, General Purpose, BMS 3-2
(5)
G01425 Tape, Double back, 971 Minnesota Mining
and MFG., Permacel P50L
(6)
G00125 Tape, Permacel 306, 10 MIL thick, 18
inches wide
(7)
G00125 Tape, Permacel 306, 10 MIL thick, 3
inches wide
(8)
G00134 Tape, 1 inch wide, Electrovert No. 474
(9)
G00134 Tape, 3 inches wide, Minnesota Mining and
Mfg No. 474
B. References
(1)
25-21-71/401, Lowered Ceiling Panels
(2)
25-24-81/401, Aft Centerline Stowage Closet
(3)
25-31-63/401, Aft Galleys
(4)
25-41-17/401, Aft Lavatory Door and Header
(5)
25-41-19/401, Aft Lavatory Ceiling Panel
(6)
38-11-00/301, Passenger Water System
C. Access
(1) Location Zone
113 Left Aft Lavatory
114 Right Aft Lavatory
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25-41-18
LAVATORIES ú
ú 01 ú BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details. Page 408Nov 12/00
A
737-300/400/500MAINTENANCE MANUAL
D. Procedure
S 424-015
(1) Install the panel:
(a)
Put the sidewall panel in to a position to permit the top to go below the ceiling support channel.
(b)
Move the sidewall panel to the vertical position and push into the channels on the pressure bulkhead.
(c)
Temporarily attach the upper attach fitting of the panel to align.
(d)
Install the two screws in the angle on the floor at the front edge of the panel.
(e)
Install the bolts through the angle and panel at the bottom of the sidewall panel.
(f)
Get access above the soffit and install the fasteners that attach the clip angles to the sidewall panel at the aft corner and at the upper corner of the soffit.
(g)
Attach the upper attach fitting of the panel, and make sure the spacers are in the slots.
S 434-016
(2) Install the waterline shroud and cover:
(a)
Push the shroud down through the hole in the floor until the upper end turns into the slot in the partition, then move to the correct position.
(b)
If it is necessary, install the fastener that attaches the shroud clamp to the foot panel.
(c)
Install the fasteners that attach the shroud cover in the corner of the lavatory partition.
S 434-017
(3) Install the waterline:
(a)
Pull the hose up through the tube in the partition with the correct line.
(b)
Connect the water hose fitting above the partition.
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ALL EXCEPT AIRPLANES WITH MODULAR ú
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