B.
Access
(1)
Location Zones
731/741 Main Landing Gear (MLG)
732/742 MLG Body Doors
733/743 MLG Oleo Doors
C.
Remove the Seals
S 034-002
(1)
Remove the bolts which hold the seal and the seal retainer to the fuselage skin along the inboard edge of the door (Detail C). Remove the seal from the seal retainer.
S 034-003
(2)
To remove the seals at the other locations, pull the seal out of the retainer. Badly damaged seals can be cut to make removal easier.
TASK 32-12-51-404-004
3. Install the Seals on the Doors for the Main Landing Gear (Fig. 401)________________________________________________________
A. Consumable Materials
(1) D00301 Petroleum Jelly - Vaseline
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MAINTENANCE MANUAL
SEE A B SEAL AND RETAINER
SEE D DOOR CUTOUT FOR
THE MAIN LANDING
GEAR
SEAL (TWO SEGMENTS IN THE BRIDGE)
SEE E
SEALSEAL AND RETAINER (EXAMPLE)
SPONGE RUBBER SEE C
BRIDGE SEAL
WHEEL WELL
1
CUTOUT
SEAL
A
THE BRIDGE SEAL IS
SEAL ALONG THE SPAN OF
THE DOOR STOP FITTING
DOOR-MOUNTED
SEAL
DOOR-MOUNTED
SEAL
SEAL
RETAINER
SUPPORT
MAIN LANDING GEAR DOOR SEAL PLUG
SEAL 1
DOOR
B RETAINER SEAL C
SEAL
PLUG
1 END PLUG
(SPONGE RUBBER)
1
SUPPORT SEAL RETAINER SUPPORT
SEAL RETAINER SEGMENT
SEALSEAL PLUG (ONE END BRIDGE SEAL
ONLY) 1SEAL SEGMENT
1 D
END PLUG
1 BOND THE END (SPONGE RUBBER) SEAL PLUGS AND THE BRIDGE 1SEALS TO THE MATING SEALS
E
WITH ADHESIVE Installation of the Door Seal for the Main Landing Gear Figure 401
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MAINTENANCE MANUAL
(2)
A00027 Adhesive - BAC5010, Type 60, RTV 174
B.
Access
(1)
Location Zones
731/741 Main Landing Gear (MLG)
732/742 MLG Body Doors
733/743 MLG Oleo Doors
C.
Install the Seals
S 644-005
(1)
Apply vaseline to the bottom of the seal and to the retainer track.
S 434-006
(2)
Put the seal in the retainer track. Pull the seal along the track until the seal is fully in the track.
S 434-007
(3)
Lockwire the seal to the retainer at each end of the seal.
S 434-008
(4)
Install the seal plugs in the ends of the seal unless it is an area where the bridge seals are installed.
S 844-009
(5)
Use adhesive to bond the plugs to the mating segment.
S 434-010
(6)
Install the seal and the retainer assembly segments along the inboard edge of the door openings. Use bolts to seal the supports for the retainer assembly (Detail C).
NOTE: The aft seal segment (Detail D) has a plug seal only at the
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本文鏈接地址：757 AMM 飛機維護手冊 起落架 CHAPTER 32 - LANDING GEAR 1(165)
