(2)
Remove the fasteners and the clamps from the wire harness.
S 034-033-N00
(3)
Disconnect each wire at the splice and attach a tag to identify the
wire.
(4)
Remove the mounting screws from the proximity sensor.
S 984-026-N00
S 034-032-N00
S 024-034-N00
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SEE A SEE B
FEEDBACK SCREW LOCK LEVER ACTUATOR LOCK PROXIMITY SENSOR SEE C
ACTUATOR DEPLOY CLAMPS
PROXIMITY SENSOR SENSOR WIRE HARNESS
FWD
SEE C
CENTER LOCKING HYDRAULIC ACTUATOR
A
Actuator Lock and Actuator Deploy Proximity Sensor Installation
Figure 401 (Sheet 1)
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / PW4000 SERIES /747-400 / ENGINES /MAINTENANCE MANUAL ////////////////////////
BUMPER PAD STOP
AUTO RESTOW PROXIMITY SENSOR
ACTUATOR LOCK
PROXIMITY SENSOR
CENTER LOCKING
HYDRAULIC ACTUATOR
SCREW WASHER (2 LOCATIONS)
FWD
THRUST REVERSER SLEEVE (DEPLOY POSITION)
B
FEEDBACK SCREW
LOCK LEVER (REF)
TARGET
ACTUATOR LOCK PROXIMITY SENSOR
TARGET
ACTUATOR DEPLOY
1
NUTPROXIMITY SENSOR WASHER
CENTER LOCKING HYDRAULIC ACTUATOR (STOW POSITION)
1
PUT THE LOCKWIRE BETWEEN
C
THE NUT AND THE SENSOR
Actuator Lock and Actuator Deploy Proximity Sensor Installation
Figure 401 (Sheet 2)
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S 024-035-N00
(5) Remove the proximity sensor from the thrust reverser structure.
TASK 78-36-01-404-036-N00
3. Install the Thrust Reverser Proximity Sensors
_____________________________________________
A. References
(1)
27-62-00/501, Speed Brake Control System
(2)
71-11-04/201, Fan Cowl Panels
(3)
78-31-00/201, Thrust Reverser System
(4)
IPC 78-36-01 Fig. 1
B.
Access
(1)
Location Zones 415 and 416 Engine 1 - Thrust Reverser Halves 425 and 426 Engine 2 - Thrust Reverser Halves 435 and 436 Engine 3 - Thrust Reverser Halves 445 and 446 Engine 4 - Thrust Reverser Halves
(2)
Access Panels
413 and 414 Fan Cowl Panels - Engine 1
423 and 424 Fan Cowl Panels - Engine 2
433 and 434 Fan Cowl Panels - Engine 3
443 and 444 Fan Cowl Panels - Engine 4
C.
Install the Actuator Deploy or the Actuator Lock Proximity Sensors (Fig. 401).
S 424-037-N00
(1)
Put the proximity sensor in the correct position on the center locking hydraulic actuator.
S 424-038-N00
(2)
Install the washer and the nut on the proximity sensor.
(a) Install the lockwire on the nut.
S 434-039-N00
(3)
Connect each wire at the splice.
(a) Remove the identification tag from the wire.
(4)
Install the clamps on the wire harness.
S 434-041-N00
(5)
Attach the clamps to the structure of the center locking hydraulic actuator with the screws.
S 434-040-N00
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本文链接地址：747-400 AMM 飞机维护手册 EXHAUST 2(108)
