(a)  
Make a clean piece of cheesecloth moist with solvent.

 (b)  
With the moist cheesecloth, clean the surfaces you will repair.

 (c)  
Make sure the surfaces are fully dry before you apply the sealant.

 S 398-002-N00
 (6)  
Apply the sealant as follows:

 (a)  
Apply the sealant to the end of the seal to bond it to the liner segment.

 (b)  
Fill the empty spaces between the seal and the liner segment with the sealant.

 (c)  
Put pressure on the seal and the liner segment to bond them together.

 (d)  
Cure the sealant for 24 hours before you touch or move the seal and liner segment.

 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 72-34-03
 ALL  ú ú N02 Page 803 ú Jun 10/94
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / PW4000 SERIES /747-400 / ENGINES/MAINTENANCE MANUAL ////////////////////////
S 418-003-N00 WARNING: OBEY THE INSTRUCTIONS IN THE PROCEDURE TO CLOSE THE THRUST
_______ REVERSERS. IF YOU DO NOT OBEY THE INSTRUCTIONS, INJURIES TO PERSONS AND DAMAGE TO EQUIPMENT CAN OCCUR.
 (7)  
Close the thrust reverser (AMM 78-31-00/201). S 418-005-N00

 (8)  
Close the core cowl panel (AMM 71-11-06/201). S 418-006-N00

 (9)  
Close the fan cowl panel (AMM 71-11-04/201). S 448-004-N00

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

 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 72-34-03
 ALL  ú ú N02 Page 804 ú Jun 10/94
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
FAN EXIT (BIFURCATION) FAIRING- REMOVAL/INSTALLATION
____________________________________________________
 1.  General
_______
 A.  This procedure has four tasks as follows:
 (1)  
Removal of the Access Covers of the Fan Exit (Bifurcation) Fairing

 (2)  
Removal of the Fan Exit (Bifurcation) Fairings

 (3)  
Installation of the Fan Exit (Bifurcation) Fairing

 (4)  
Installation of the Access Cover of the Fan Exit (Bifurcation) Fairing

 B.  
The Fan Exit (Bifurcation) Fairing is found on the outer rear circumference of the intermediate case, aft of the fan case. It is at the 12 o'clock position. This fairing is referred to as the Fan Exit Fairing.

 C.  
You must open each half of the thrust reverser to get access to the Fan Exit Fairing.

 TASK 72-34-04-024-023-N00
 2.  Remove The Access Covers of the Fan Exit Fairing
________________________________________________
 A.  Equipment
 (1)  
No. 10 Torq-set Drive

 B.  
References

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

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

 (3)  
AMM 78-31-00/201, Thrust Reverser System

 C.  
Access

 (1)  
Location Zones
 410 Engine No. 1
 420 Engine No. 2
 430 Engine No. 3
 440 Engine No. 4

 (2)  
Access Panels 413 Fan Cowl (Left) - Engine 1 423 Fan Cowl (Left) - Engine 2 433 Fan Cowl (Left) - Engine 3 443 Fan Cowl (Left) - Engine 4 415 Thrust Reverser Half (Left) - Engine 1 425 Thrust Reverser Half (Left) - Engine 2 435 Thrust Reverser Half (Left) - Engine 3 445 Thrust Reverser Half (Left) - Engine 4 417 Core Cowl (Left) - Engine 1 427 Core Cowl (Left) - Engine 2 437 Core Cowl (Left) - Engine 3 447 Core Cowl (Left) - Engine 4

 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 72-34-04
 ALL  ú ú N01 Page 401 ú Oct 10/94
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
　
中國航空網 m.k6050.com
航空翻譯 www.aviation.cn
本文鏈接地址：747-400 AMM 飛機維護手冊 發動機 ENGINE 2(57)