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S 092-059-N00
(4) Remove the sling assembly from the thrust reverser (Fig. 204).
NOTE: Make sure to install the bolts at the attach points after
____
you remove the sling assembly.
S 412-060-N00
CAUTION: MAKE SURE THE T-BOLT IS CORRECTLY ENGAGED IN THE RECEIVER OF
_______ THE VEE-GROOVE LATCH BAND BEFORE YOU CLOSE THE T-BOLT LATCH HANDLE. FAILURE TO OBEY THIS INSTRUCTION CAN CAUSE DAMAGE TO THE T-BOLT OR THE RECEIVER ON THE VEE-GROOVE LATCH BAND.
(5)
Close the T-bolt latch handle to lock the vee-groove latch band around the thrust reverser (Fig. 201).
S 412-061-N00
(6)
Close the four tension latches on the bottom of the engine.
NOTE: Start with the front tension latch on the torque box and
____ continue aft until you close all four tension latches.
S 412-062-N00
(7)
Close the louvered exhaust door on the bottom of the engine.
G.
Put the Airplane Back to Its Usual Condition
S 412-063-N00
(1)
Install the core cowl panels (AMM 71-11-06/401).
S 412-064-N00
(2)
Close the fan cowl panels (AMM 71-11-04/201).
S 412-065-N00
(3)
Close the fan cowl panel (AMM 71-11-04/201).
(4)
Remove the DO-NOT-OPERATE tags from the thrust levers.
S 442-067-N00
(5)
Do the activation procedure for the thrust reverser
(AMM 78-31-00/201).
S 862-066-N00
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////////////////////////A / PW4000 SERIES /747-400 / ENGINES/MAINTENANCE MANUAL ////////////////////////
S 442-068-N00
(6)
Do the activation procedure for the leading edge flaps (AMM 27-81-00/201).
S 442-069-N00
(7)
Do the activation procedure for the Speed Brake Control System (AMM 27-62-00/201).
TASK 78-31-00-862-070-N00
6. Thrust Reverser Operation - Deployment (Manual Procedure) (Fig. 205)_________________________________________________________
A. References
(1)
AMM 27-62-00/201, Speed Brake Control System
(2)
AMM 27-81-00/201, Leading Edge Flap System
(3)
AMM 71-11-04/201, Fan Cowl Panels
B.
Access
(1)
Location Zone 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 Panel
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.
Procedure
S 042-071-N00
WARNING:_______MAKE SURE YOU CORRECTLY DISCONNECT THE SPEED BRAKE. AN ACCIDENTAL SPEED BRAKE MOVEMENT CAUSED BY THE THRUST LEVERS CAN CAUSE INJURY TO PERSONS.
(1) Do this task: "Speed Brake Control System Deactivation" (AMM 27-62-00/201).
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SEE B HYDRAULIC SUPPLY LINE
SHAFT TUBE ROTARY FLEX RING GIMBAL
SEE A TORQUE BOX
ACTUATOR
SYNC LOCK
A NON-LOCKING HYDRAULIC ACTUATOR INSTALLATION
LVDT FEEDBACK ACTUATOR LOCK PROXIMITY SENSOR TARGET LEVER LOCK
TARGET
ACTUATOR DEPLOY PROXIMITY SENSOR
LOCKING HYDRAULIC ACTUATOR
LOCKING ACTUATOR INSTALLATION
B
Manual Operation of Thrust Reverser Translating Sleeve Figure 205
M49446
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