E.
Prepare to Remove the Thrust Reverser (Fig. 401)
S 044-062-N00
WARNING: DO THE DEACTIVATION PROCEDURE FOR THE SPEED BRAKE CONTROL
_______ SYSTEM. IF YOU DO NOT DO THIS, THE SPOILERS CAN MOVE QUICKLY WHEN YOU MOVE THE THRUST LEVERS. THIS CAN CAUSE INJURIES TO PERSONS AND DAMAGE TO EQUIPMENT.
(1) Do the deactivation procedure for the speed brake control system (AMM 27-62-00/201).
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FAIRINGS FORWARD STRUT
SEE A
SEE B 2. SCREW (4 LOCATIONS) 5. SCREW (24 LOCATIONS) 1. UPPER BIFURCATION 3. THRUST REVERSER AFT FAIRING FORWARD FAIRING 4. UPPER BIFURCATION FWD
SEE C SEE D A
SEE F SEE E
SLING ASSEMBLY FORWARD ATTACHMENT POINTS
5. BOLT (2 LOCATIONS) SLING ASSEMBLY AFT ATTACHMENT POINTS
6. BOLT (4 LOCATIONS) SLING ASSEMBLY FORWARD ATTACHMENT POINTS
FWD
Thrust Reverser Installation Figure 401 (Sheet 1) B
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////////////////////////A / PW4000 SERIES /747-400 / ENGINES /MAINTENANCE MANUAL ////////////////////////
INCH MIN
10. BOLT
8.
WASHER
9.
NUT
11. BOLT
8.
WASHER
9.
NUT
8. WASHER
COWL SIDE HINGE D-D
Thrust Reverser Installation Figure 401 (Sheet 2)
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(2) S 864-003-N00Make sure the forward thrust levers are in the idle position and the reverse thrust levers are in the stow position. (a) Attach the DO-NOT-OPERATE tags to the thrust levers.
(3) S 864-004-N00Make sure the leading edge flaps are in the retracted position.
S 044-063-N00
WARNING: DO THE DEACTIVATION PROCEDURE TO PREVENT THE OPERATION OF THE
_______ THRUST REVERSER. THE ACCIDENTAL OPERATION OF THE THRUST REVERSER CAN CAUSE INJURIES TO PERSONS AND DAMAGE TO EQUIPMENT.
(4) Do the deactivation procedure for the thrust reverser for ground maintenance (AMM 78-31-00/201).
UPPER NON-LOCKING
WIRE ACTUATOR
BUNDLES (REF)
(REF)
STRUTELECTRICALUNION
CONNECTORS (REF)
LATCH BAND ANCHOR STRAP (REF)
FWD F
Thrust Reverser Installation Figure 401 (Sheet 3)
REVERSER OPENING HYDRAULIC LINE (REF)
HYDRAULIC EXTEND/RETURN LINES (REF)
E45438
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////////////////////////A / PW4000 SERIES /747-400 / ENGINES/MAINTENANCE MANUAL ////////////////////////
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