CEILING LINING SCREWS
PANEL VERTICAL SIDEWALL
VERTICAL LINING PANEL
POST
STABILIZER ANGLE
SCREWS VERTICAL SIDEWALLTAPE LINING PANEL
TAPE VERTICAL POSTFRAME SUPPORT ANGLE
INBD FWD INBD FWD H
G
SLOPING SIDEWALL
LINING PANEL
FRAME
TAPE
VERTICAL VERTICAL SIDEWALL SLOPING SIDEWALL
POST LINING PANEL LINING PANEL
STABILIZER
ANGLE SCREWS
SCREWS TAPE SUPPORT SUPPORT
ANGLE STRUCTURE
BULK COMPARTMENT
FRAME FLOOR (REF) FWDINBD
J
FWD
INBD CEILING LINING PANEL
I
SLOPING SIDEWALL LINING PANEL
SUPPORT ANGLE
SCREWS
VERTICAL SIDEWALL LINING PANEL
INBD FWD
TAPE
VERTICAL POST
K
Bulk Cargo Compartment Sidewall Lining Installation Figure 402 (Sheet 4)
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A
747-400 MAINTENANCE MANUAL
S 034-015
(2)
Remove the cap strips from the lining.
S 024-016
(3)
Remove the lining from the bulkhead support structure.
E. Remove the Sidewall Linings (Vertical and Sloping)
S 034-017
(1)
Remove the tape from the lining and discard it.
S 034-018
(2)
Remove the screws from the lining.
S 024-019
(3)
Remove the lining from the structure.
F. Remove the Enclosure Panels for the Vacuum Waste Tanks
S 034-042
(1)
Remove the tape from the lining and discard it.
S 034-020
(2)
Remove the bolts and washers which attach the support angles to the panel.
S 034-021
(3)
Remove the support angles from the panel.
S 024-022
(4)
Remove the panel from the structure.
TASK 25-55-02-404-023
5. Sidewall Linings Installation (Fig. 402)
_____________________________
A. Consumable Materials
(1) G00033 Cheesecloth, BMS 15-5
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B.
C.
D.
E.
A
747-400 MAINTENANCE MANUAL
(2) Solvent
NOTE: You can use one of these solvents:
____
(a)
B00111 Freon TF
(b)
B00093 Tetrachloroethylene O-T-236
(c)
B00090 1.1.1 Trichloroethane MIL-T-81533A
(d)
B00183 Trichloroethylene, BMS 11-6, Type 1
(3) Tape - Glass Cloth, Fire-Resistant (3.0-inches wide)
NOTE: You can use one of these tapes:
____
(a)
G00348 Permacel P-621
(b)
G01355 3M YR-367 FR
(4)
G02092 Tape - Rubatex R326V, BMS 8-283, Type 1, 1-inch wideReferences
(1)
25-55-01/401, Bulk Cargo Compartment Cargo Nets
(2)
52-36-00/001, Bulk Cargo DoorAccess
(1)
Location Zones 145 Bulk Cargo Compartment, Left 146 Bulk Cargo Compartment, Right
Install the STA 2160 Bulkhead Lining
S 434-024
(1)
Apply new foam tape (Rubatex R326V) to the structure if it is necessary.
S 424-025
(2)
Hold the lining in its position against the structure.
S 434-026
(3)
Attach the cap strips to the edges of the lining with the screws.Install the Sidewall Linings (Vertical and Sloping)
(1)
Hold the lining in its position against the structure.
S 424-027
NOTE: You can use doubleback tape to hold the lining temporarily
____ to the structure. You must remove the doubleback tape when you install the lining permanently to the structure.
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