25-14-01
ALL ú ú 01 Page 407 ú Sep 28/02
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757
MAINTENANCE MANUAL
S 834-048
(5)
Apply a thin continuous coat of BMS5-95, Class B adhesive to the structure.
S 834-049
(6)
Make sure enough adhesive is applied to completely wet the surface of the insulation blanket stud surface.
S 834-007
(7)
Press the insulation blanket stud into position. Apply sufficient pressure to ensure contact to mating surface.
S 394-008
(8)
Apply sealant to bond the material to the dripshield.
S 834-009
(9)
Install fire blocking to dripshield so it is firmly in place.
NOTE: Sealing tape, BMS5-146, may be used to hold the fire
____ blocking material in place while the sealant cures. It may be left in place permanently. It cannot be used instead of the sealant.
F. Install sidewall fire blocking
S 164-012
(1)
Clean the dripshield.
S 834-013
(2)
Cut the fire blocking material to the necessary size.
S 834-014
(3)
Wrap the fire block material around the dripshield so it overlaps the drip shield at least 1.5 inches (38.1 mm).
NOTE: The material should extend at least 0.85 inches (21.59 mm)
____
past the fasteners.
S 834-015
(4) Attach the fire block material to dripshield.
NOTE: If rivet and washer combination is used to attach fire block
____ material, apply BMS5-63 sealant on rivet heads.
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
25-14-01
ALL ú ú 01 Page 408 ú Sep 28/02
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757 MAINTENANCE MANUAL
S 834-016
(5)
Punch holes in fire block material to match location of existing holes in insulation blanket.
S 424-031
(6)
Attach the fire block material at existing insulation blanket stud locations.
S 434-050
(7)
Trim the material to fit.
NOTE: The minimum edge margin between attachment points and the
____ edge of the material is 0.85 inch (21.59 mm).
G. Install the aft edge dripshield fire blocking
S 834-018
(1)
Clean the dripshield.
S 834-019
(2)
Cut the fire blocking material to the necessary size.
S 424-032
(3)
Attach the fire block material to the dripshield.
NOTE: If a rivet and washer combination is used to attach fire
____ block material, apply BMS5-63 sealant to the rivet head.
S 864-033
(4)
Punch holes in fire block material to match location of existing holes in insulation blanket.
S 424-035
(5)
Attach the fire block material at existing insulation blanket stud locations.
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
25-14-01
ALL ú ú 01 Page 409 ú Sep 28/02
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757
MAINTENANCE MANUAL
S 434-051
(6)
Wrap the material around the blanket and tuck it behind the blanket.
S 434-052
(7)
Use the existing blanket studs to secure both layers of the
material.
S 434-036
(8)
Trim the material to fit.
NOTE: The minimum edge margin between attachment points and the
____ edge of the material is 0.85 inch(21.59 mm).
H. Put the airplane back to its normal condition.
S 864-037
(1)
Put the circuit breaker panel doors in their correct position on the overhead panel.
S 424-038
(2)
Install the connector bracket.
S 424-039
(3)
Connect the electrical connectors to the bracket next to the circuit breaker panel.
中国航空网 www.aero.cn
航空翻译 www.aviation.cn
本文链接地址：757 AMM 飞机维护手册 EQUIPMENT/FURNISHINGS 1(41)
