757 AMM 飞机维护手册 电源 ELECTRICAL POWER 1(22)

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____ adapter plate, the IDG cannot be removed. Turn the QAD tension bolt to maintain alignment during removal if necessary.
 CAUTION:_______DO NOT USE IDG INPUT SHAFT FOR LIFTING THE IDG. THIS WILL DAMAGE SHAFT. GUIDE THE IDG OUT IN A STRAIGHT LINE. BINDING OF INPUT SHAFT CAN DAMAGE IDG INPUT SEAL.
 (g)  
Pull the hoist adapter straight out to remove the IDG from the engine accessory gearbox.

 (h)  
Remove and discard the O-ring (6) from the IDG input spline.

 TASK 24-11-01-424-002
 3. Install the Integrated Drive Generator (Fig. 401)
______________________________________
 A. Equipment
 (1)  IDG Hoist Adapter
 (a)  
Option 1: Hoist Adapter, IDG - A71013-55

 (b)  
Option 2: Hoist Adapter, IDG A71013-32

 (c)  
Option 3: Hoist Adapter, IDG A71013-82

 (2) Hoist Assembly ú (a) Option 1: Lift Fixture A71015-87
 (b)  
Option 2: Hein Werner Model 62 Jack with Spacer Assy A71013-19

 (c)  
Option 3: Lincoln Automotive W93720 Jack with Spacer Assy A71013-19

 B. Consumable Materials
 (1)  
Oil - Lubricating, MIL-L-7808 or MIL-L-23699 (AMM 20-30-04/201)

 (2)  
Grease - Dow Corning No. 4 (AMM 20-30-04/201)

 C. Parts
 (1)  Refer to IPC for part numbers and effectivities
 of items in the following table:

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757
MAINTENANCE MANUAL

 ~.............................................................................. | AMM | | AIPC | ................. ............................ | FIG | ITEM | NOMENCLATURE | SUBJECT | FIG | ITEM | ................................................................................ | 401 | 6 | O-ring | 24-11-01 | 05 | 250 | | | 7 | O-ring | | 05 | 25 | | | 9 | O-ring | | 05 | 15 | | | 10 | O-ring | | 05 | 115 | | | 11 | O-ring | | 05 | 35 | | | 16 | O-ring | | 01 | 40 | | | 17 | O-ring | | 01 | 35 | 2.......….......…...................................…...........….....…........1
 D. References
 (1)  
AMM 12-13-03/301, Integrated Drive Generator

 (2)  
AMM 20-10-23/401, Lockwires

 (3)  
AMM 20-30-04/201, Lubricants

 (4)  
AMM 24-11-00/501, Generator Drive System

 (5)  
AMM 24-11-03/401, Quick Attach Detach (QAD) Coupling

 (6)  
AMM 24-11-03/601, Quick Attach/Detach (QAD) Coupling

 (7)  
AMM 71-11-04/201, Fan Cowl Panels

 E. Access
 (1)  
Location Zones
 212 Flight Compartment

 (2)  
Access Panels
 413/423 Fan Cowl Panels (Left)
 414/424 Fan Cowl Panels (Right)

 

 F. Prepare for Installation
 S 214-003
 (1)  Inspect the QAD ring for damage (AMM 24-11-03/601).
 NOTE: To prevent foreign material from entering the IDG, leave the
____ plugs in the ports and protective caps on the connectors until the fittings and electrical connectors are installed.
 S 644-004
 (2)  
Lubricate a new O-ring (6) with engine oil and install the O-ring on the IDG input spline.

 S 644-005

 (3)  
Apply a thin coat of engine oil on the IDG surface which will be mated with the QAD surface.

 S 644-048

 (4)  
Apply a thin coat of engine oil to the threads of the QAD coupling tension bolt.

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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
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757 MAINTENANCE MANUAL
 G.  Procedure
 S 424-006
 (1)  Install the IDG as follows:
 CAUTION: DO NOT ALLOW THE IDG TO HANG ON THE INPUT SHAFT DURING
_______ INSTALLATION. FAILURE TO SUPPORT IDG PROPERLY CAN DAMAGE THE INPUT SEAL.
　
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