(1)  
Location Zone
 412 Engine 1 - Aft LPT Case 3 o'clock
 422 Engine 2 - Aft LPT Case 3 o'clock
 432 Engine 3 - Aft LPT Case 3 o'clock
 442 Engine 4 - Aft LPT Case 3 o'clock

 (2)  
Access Panel
 416 Right Thrust Reverser Half - Engine 1
 426 Right Thrust Reverser Half - Engine 2
 436 Right Thrust Reverser Half - Engine 3
 446 Right Thrust Reverser Half - Engine 4

 C.
Prepare to Remove the TCC Control-Cable Ball-Joint Assembly

 S 014-002-N00
 (1)  Open the right fan cowl panel (AMM 71-11-04/201).
 S 444-003-N00
 WARNING: DO THE THRUST REVERSER DEACTIVATION PROCEDURE TO PREVENT THE
_______ OPERATION OF THE THRUST REVERSER. ACCIDENTAL OPERATION OF THE THRUST REVERSER CAN CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
 (2)  
Do this procedure: Thrust Reverser Deactivation for Ground Maintenance (AMM 78-31-00/201).

 (3)  
Open the right core cowl panel (AMM 71-11-06/201).

 S 014-004-N00
 S 014-005-N00
 WARNING: OBEY THE INSTRUCTIONS IN AMM 78-31-00/201 WHEN YOU OPEN THE
_______ THRUST REVERSERS. IF YOU DO NOT OBEY THE INSTRUCTIONS, INJURY TO PERSONS OR DAMAGE TO EQUIPMENT COULD OCCUR.
 (4)  Open the right thrust reverser (AMM 78-31-00/201).
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

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A
747-400 MAINTENANCE MANUAL
 D. Procedure
 S 024-023-N00
 (1)
Remove the ball joint assembly for the TCC control cable:

 (a)  
Make marks on the assembly to show the position of the parts for installation.

 (b)  
Remove the bolt and nut that connect the cable rod-end bearing to the idler arm of the HPT TCC air shutoff valve.

 (c)  
Remove the lockwire from the jamnut on the cable rod-end bearing.

 (d)  
Remove the cable rod-end bearing with the jamnut from the ball joint assembly.

 NOTE: Do not change the position of the jamnut on the cable
____
 rod-end bearing.

 (e)  
Remove the lockwire from the jamnut on the end of the cable rod.

 (f)  
Remove the ball joint assembly from the end of the cable rod.

 NOTE: Do not change the position of the jamnut on the end of
____
 the cable rod.

 TASK 75-24-12-404-012-N00
 2. Install the TCC Control Cable Ball Joint Assembly (Fig. 401)
_________________________________________________
 A. Consumable Materials
 (1)  
D00137 Oil - PWA 521B

 (2)  
G02334 Lockwire - AS3214-02

 B.
References

 (1)  
AMM 71-11-04/201, Fan Cowl Panels

 (2)  
AMM 71-11-06/201, Core Cowl Panels

 (3)  
AMM 75-24-00/501, Turbine Cooling System

 (4)  
AMM 78-31-00/201, Thrust Reverser System

 C.
Access

 (1)  
Location Zone
 412 Engine 1 - Aft LPT Case 3 o'clock
 422 Engine 2 - Aft LPT Case 3 o'clock
 432 Engine 3 - Aft LPT Case 3 o'clock
 442 Engine 4 - Aft LPT Case 3 o'clock

 (2)  
Access Panel
 416 Right Thrust Reverser Half - Engine 1
 426 Right Thrust Reverser Half - Engine 2
 436 Right Thrust Reverser Half - Engine 3
 446 Right Thrust Reverser Half - Engine 4

 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 MAINTENANCE MANUAL
SEE B
SEE A
C
C
CABLE REAR 
FWD  SUPPORT BRACKET  TURBINE CASE COOLING (TCC) AIR VALVE CONTROL CABLE 
A 

SEE C
CABLE JAMNUT
ROD END SUPPORT BEARING
BRACKET
BOLT NUT
HPT TCC AIR SHUTOFF VALVE
FWD
　
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