(b)
Connect the hydraulic pressure and return hoses which go to the locking and non-locking actuators.
(c)
Connect the wire harness at the two locations for each thrust reverser half. 1) Tighten the connectors with your hand. 2) Install the lockwire on the connectors.
(d)
Connect the ground strap on the top torque box near the forward hinge.
S 434-041-N00
(21) Install the latch band on the anchor strap of the latch band (AMM 78-31-02/401).
(a) Make sure the anchor strap aligns with the strap saddle fitting.
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
S 824-043-N00
(22) Adjust the thrust reverser (AMM 78-31-01/501).
NOTE: The adjustment of the thrust reverser is necessary for the
____ correct compression of the fire and drain seals. It also correctly installs the thrust reverser halves with the engine, strut and the adjustment of thrust reverser tension and T-bolt latches.
S 414-044-N00
(23) Close the thrust reverser and engage the latches (AMM 78-31-00/201).
(a) Make sure the vee-flange engages with the engine vee-flange.
S 824-045-N00
(24) Examine the force which is necessary to close the T-bolt latch handle (AMM 78-31-02/501).
(a) Adjust the T-bolt latch handle as it is necessary.
S 824-046-N00
(25) Examine the force which is necessary to close the latch handle on all four tension latches (AMM 78-31-04/501).
(a) Adjust the latch handle as it is necessary.
S 224-047-N00
(26)
Examine the dimensions at the three hinge locations.
S 864-048-N00
(27)
Manually extend the thrust reverser aft (AMM 78-31-00/201).
S 214-049-N00
(28)
Look at the part number of the cascade vane segments for the thrust reverser to make sure they are installed in the correct location (AMM 78-31-16/401).
(a) Change the cascade vane segments as it is necessary.
S 864-050-N00
(29)
Manually move the thrust reverser sleeves to the closed position (AMM 78-31-00/201).
(30)
Install and adjust the core cowl panels (AMM 71-11-06/401).
(31)
Install the fan cowl panels (AMM 71-11-04/401).
(32)
Install the forward strut fairing (AMM 54-62-00/201).
S 414-051-N00
S 414-052-N00
S 414-053-N00
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////////////////////////A / PW4000 SERIES /747-400 / ENGINES/MAINTENANCE MANUAL ////////////////////////
S 414-054-N00
(33)
Install the two skirt fairings.
S 444-055-N00
(34)
Do the activation procedure for the thrust reverser (AMM 78-31-00/201).
S 864-056-N00
(35)
Remove the DO-NOT-OPERATE tags from the thrust levers.
S 714-057-N00
(36)
Do the operational test of the thrust reverser (AMM 78-31-00/501).
S 794-058-N00
(37)
Examine the thrust reverser for hydraulic leaks.
S 864-059-N00
(38)
Remove electrical power if it is not necessary (AMM 24-22-00/201).
S 444-060-N00
(39)
Do the activation procedure for the drive circuit of the leading edge flaps (AMM 27-81-00/201).
S 444-061-N00
(40)
Do the activation procedure for the speed brake control system (AMM 27-62-00/201).
WARNING:_______ BE CAREFUL WHEN YOU DO THE ACTIVATION PROCEDURE FOR THE FLAPS.
THE LEADING EDGE FLAPS MOVE QUICKLY. THE LEADING EDGE FLAPS
CAN CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：747-400 AMM 飞机维护手册 EXHAUST 1(73)
