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747-400 MAINTENANCE MANUAL
(3) S 492-012Install the door locks on the body landing gear (Ref 32-00-30/201).
(4) S 022-013Remove the bolt that is unserviceable.
(5) S 612-014When you replace a bolt that attaches brackets and fittings, do one of the two steps that follows: (a) Apply the sealant in the hole where you will install the bolt. (b) Apply the sealant on the bolt shank.
(6) S 422-007Install the new bolt.
S 092-006
WARNING: YOU MUST CAREFULLY DO THE STEPS IN THE TASKS BELOW TO REMOVE
_______ THE DOOR LOCKS FROM THE LANDING GEAR DOORS. THE DOORS CAN CLOSE QUICKLY IF YOU DO NOT REMOVE THE DOOR LOCKS CORRECTLY. THIS CAN CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
(7)
Remove the door locks from the wing landing gear (Ref 32-00-30/201).
S 092-010
(8)
Remove the door locks from the body landing gear (Ref 32-00-30/201).
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747-400 MAINTENANCE MANUAL
WING LANDING GEAR SUPPORT BEAM GATE FITTING - REMOVAL/INSTALLATION
__________________________________________________________________
1. General
_______
A. This section contains two tasks. The first is the removal of the gate fitting on the support beam for the wing landing gear. The second is the installation of the gate fitting on the support beam for the wing landing gear.
TASK 57-15-01-004-001
2. Gate Fitting Removal
____________________
A. Special Tools and Equipment
(1) MIT65B01185 Landing Gear Beam Bearing Installation Tool
B. Standard Tools and Equipment
(1)
Hoist - Chain, with dynamometer, or other suitable tool for application of up or down 10,000-pound (maximum) load on support beam.
(2)
Protective cloth cover
C. References
(1)
7-11-01/201, Jacking Airplane
(2)
06-09-08/201, Wing Access Doors and Panels
(3)
32-00-30/201, Landing Gear Door Locks
(4)
IPC 57-41-07 Fig. 1
D. Access
(1)
Location Zone 572 Landing Gear Support Beam and Rear Spar to Trailing Edge, Left
672 Landing Gear Support Beam and Rear Spar to Trailing Edge, Right
(2)
Access Panel
On the left wing:
571AT Access Panel - Trailing Edge Up
571BT Access Panel - Trailing Edge Up
571CT Access Panel - Trailing Edge Up
571DT Access Panel - Trailing Edge Up
571AB Access Panel - Trailing Edge Lower
572AB Access Panel - Trailing Edge Lower
572BB Access Panel - Trailing Edge Lower
572CB Access Panel - Trailing Edge Lower
572DB Access Panel - Trailing Edge Lower
572EB Access Panel - Trailing Edge Lower
On the right wing: The same number panels as the left wing, but in the 600 number series
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL
SEE A
LANDING GEAR
SUPPORT BEAM FLAP TRACK
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