S 094-024
(6)
Do this task: "Removal of the Door Locks from the Body Landing Gear" (Ref 32-00-30/201).
S 844-016
(7)
Remove the hydraulic power if it is not necessary (Ref 29-11-00/201).
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A
747-400 MAINTENANCE MANUAL
BODY GEAR TRUCK SHIELD - REMOVAL/INSTALLATION
_____________________________________________
1. General
_______
A. This procedure contains two tasks:
(1)
The removal of the body gear truck shield (referered to as the truck shield).
(2)
The installation of the truck shield.
TASK 32-13-18-004-001
2. Body Gear Truck Shield Removal
______________________________
A. References
(1)
AMM 09-11-00/201, Towing
(2)
AMM 32-00-30/201, Landing Gear Door Locks
(3)
IPC 32-13-18 Fig. 1
B.
Access
(1)
Location Zone
755 Body Landing Gear, LH
765 Body Landing Gear, RH
C.
Procedure
S 494-010
WARNING: YOU MUST CAREFULLY INSTALL THE GROUND LOCKS IN ALL LANDING
_______ GEAR. AN ACCIDENTAL RETRACTION OF THE LANDING GEAR CAN CAUSE INJURY TO PERSONS AND DAMAGE TO EQUIPMENT.
(1) Install the ground locks in all landing gear (AMM 09-11-00/201).
S 494-011
WARNING: YOU MUST CAREFULLY DO THE STEPS IN THE TASK BELOW TO INSTALL
_______ THE DOOR LOCKS ON THE LANDING GEAR DOORS. THE DOORS CAN CLOSE QUICKLY IF YOU DO NOT INSTALL THE DOOR LOCKS CORRECTLY. THIS CAN CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
(2) Do this task: "Installation of the Door Locks on the Wing Landing Gear" (AMM 32-00-30/201).
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747-400
MAINTENANCE MANUAL
SEE A
1HYDRAULIC
GUIDES
A B
BRACKET CLAMP A CLAMP B A B SHIELD BRACKET (2 PLACES) BOLT (4 PLACES) BOLT (2 PLACES) BOLT
A
1 NOT SHOWN IN SECTION VIEWS
Body Gear Truck Shield Installation Figure 401 (Sheet 1)
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747-400
MAINTENANCE MANUAL
BOLT (2 PLACES) B-B
Body Gear Truck Shield Installation Figure 401 (Sheet 2)
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747-400 MAINTENANCE MANUAL
S 494-012
(3)
Do this task: "Installation of the Door Locks on the Body Landing Gear" (AMM 32-00-30/201).
S 024-004
(4)
Remove the truck shield (Fig. 401):
(a)
Disconnect the hydraulic guides from the shield and the forward bracket.
(b)
Disconnect the brake rod lanyards from the shield.
(c)
Remove the six bolts that attach the truck shield to the two forward brackets and one aft bracket.
(d)
Remove the six bolts that attach the shield to the pull box.
(e)
Remove the shield from the airplane.
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