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_______ THE POWER PLANT CAN MOVE IN RELATION TO THE STRUT WHEN THE SHEAR PINS ARE AWAY FROM THE STRUT. THIS CAN CAUSE INJURY TO PERSONS.
 (18) Use the control box to slowly and equally lower the forward and aft end of the power plant until the shear pins on the forward and aft engine mounts are away from the strut.
 S 024-079-N00
 CAUTION: MAKE SURE YOU LOWER THE POWER PLANT WITH THE FORWARD END LOWER
_______ THAN THE AFT END. IF YOU DO NOT, THE TOP OF THE ENGINE FAN CASE CAN TOUCH THE THRUST REVERSER AND CAUSE DAMAGE TO EQUIPMENT.
 (19) Carefully lower the power plant 3-4 inches (75-100 mm) with the forward end lower than the aft end.
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S 024-080-N00
 (20)
 Use the control box to move the engine in the roll direction to the 0 mark on the roll indication.

 S 024-081-N00

 (21)
 Use the control box to lower the power plant until the ground pad lifts off the ground and is in the stored position.

 S 024-082-N00

 (22)
 Put the brake levers to the not locked position.

 S 024-083-N00

 (23)
 Push the power plant forward until it is away from the strut and remove the power plant from the area.

 S 944-084-N00

 (24)
 Remove the protection pads from the engine.

 S 094-162-N00

 (25)
 Remove the hold-open equipment (A78001) for the thrust reversers with the steps that follow (Fig. 402):

 NOTE: You must close the cowling if the engine is off the strut
____ for more than one day. You must also close the cowling if the winds are more than the wind limits of the hold-open equipment.
 (a)  Open the thrust reverser to the maximum actuator extension to apply the load to the actuator (1).
 NOTE: This will remove the load on the actuator lock.
____
 (b)  
Loosen the knurled-head screw (8) to release the channel clamp (3).

 (c)  
Move the channel clamp (3) off the actuator rod (5).

 (d)  
Remove the actuator lock (2) from the actuator (1).

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////////////////////////A / PW4000 SERIES /747-400 / ENGINES/MAINTENANCE MANUAL ////////////////////////
S 094-018-N00
 (26) If it is installed, remove the hold-open equipment (A71030) for the fan cowl with the steps that follow (Fig. 403):
 NOTE: You must close the cowling if the engine is off the strut
____ for more than one day. You must also close the cowling if the winds are more than the wind limits for the hold-open equipment.
 WARNING: MAKE SURE YOU HOLD THE FAN COWL PANELS BEFORE YOU REMOVE
_______ THE HOLD-OPEN EQUIPMENT. IF THE FAN COWL PANEL IS NOT HELD, IT CAN FALL AND CAUSE INJURY TO PERSONS.
 (a)  
Hold the fan cowl panels.

 (b)  
Loosen the screw clamps (2).

 (c)  
Remove the hold-open equipment (1).

 S 414-119-N00
 WARNING: OBEY THE INSTRUCTIONS IN AMM 78-31-00 WHEN YOU CLOSE THE THRUST
_______ REVERSERS. IF YOU DO NOT OBEY THE INSTRUCTIONS, INJURIES TO PERSONS OR DAMAGE TO EQUIPMENT CAN OCCUR.
 (27)
 Close the thrust reversers (AMM 78-31-00/201).

 S 414-164-N00

 (28)
 If they are installed, close the fan cowl panels (AMM 71-11-04/201).

 TASK 71-00-02-024-124-N00
 5. Remove the Power Plant with the Crane and Overhead Sling (Fig. 411B)
_____________________________________________________________________
 A. Special Tools and Equipment
 (1)  
A71006-79 Cradle

 (2)  
A71006-60 Aft Adapter
 (Part of A71006-79 - Cradle)

 

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