S 434-011-N00

 (2)  
Lubricate a new preformed packing with engine oil.

 (a)  
Put the lubricated packing in the groove of the oil seal.

 S 644-012-N00
 (3)  
Lubricate the mating (carbon) surface of the face seal with engine oil.

 S 424-013-N00

 (4)  
Install the oil seal into the starter drive pad, over the end of the starter drive coupling so it will be against the face of the gearshaft.

 S 434-014-N00

 (5)  
Install the retaining ring in the groove in the gearbox housing to hold the oil seal.

 S 414-015-N00

 (6)  
Install the starter (AMM 80-11-01/401).

 S 414-021-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.
 (7)  
Close the thrust reversers (AMM 78-31-00/201).

 (8)  
Close the core cowl panels (AMM 71-11-06/201).

 S 414-022-N00
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S 414-023-N00
 (9)
Close the fan cowl panels (AMM 71-11-04/201).

 S 444-024-N00

 (10)
 Do the activation procedure for the thrust reverser (AMM 78-31-00/201).

 S 794-017-N00

 (11)
 Do the test for the accessory drive seals that is shown in the Power Plant Test Reference Table (AMM 71-00-00/501).

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INTEGRATED DRIVE GENERATOR (IDG) DRIVE OIL SEAL - REMOVAL/INSTALLATION
______________________________________________________________________
 1.  General
_______
 A.  The procedure that follows give the steps for the removal and the installation of the integrated drive generator (IDG) drive oil seal. In this procedure, the IDG drive oil seal will be referred to as the IDG oil seal.
 B.  The IDG oil seal is installed in the space in the IDG drive pad on the main gearbox aft face at the 6:30 o'clock position.
 C.  You can open the thrust reverser halves and remove the IDG to get access to the IDG oil seal.
 TASK 72-61-04-004-001-N00
 2.  Remove Integrated Drive Generator (IDG) Drive Oil Seal (Fig. 401)
______________________________________________________
 A.  Special Tools and Equipment
 (1)  
PWA 85203 - Puller, Pratt & Whitney, Commercial Products Division, 400 Main Street, East Hartford, CT 06108

 B.  
References

 (1)
AMM 24-11-01/401, Integrated Drive Generator (IDG)

 (2)
AMM 71-11-04/201, Fan Cowl Panels

 (3)
AMM 71-11-06/201, Core Cowl Panels

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

 (5)
IPC 72-61-00 Fig. 20

 C.  
Access

 (1)  
Location Zone 412 Engine 1 - Main Gearbox Aft Face 6:30 o'clock 422 Engine 2 - Main Gearbox Aft Face 6:30 o'clock 432 Engine 3 - Main Gearbox Aft Face 6:30 o'clock 442 Engine 4 - Main Gearbox Aft Face 6:30 o'clock

 (2)  
Access Panel 415 and 416 Thrust Reverser Halves - Engine 1 425 and 426 Thrust Reverser Halves - Engine 2 435 and 436 Thrust Reverser Halves - Engine 3 445 and 446 Thrust Reverser Halves - Engine 4

 D.  
Procedure

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