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时间:2011-04-21 07:59来源:蓝天飞行翻译 作者:航空
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 NOTE: Keep the spacers for the installation procedure.
____
 D. Procedure - Remove the Hip Rollers
 S 034-009
 (1)  
To remove the hip rollers from module 3,
 remove module 3 (Ref 25-51-05).


 S 034-010

 (2)  
To remove the hip rollers from module 2,
 remove module 2 and module 3 (Ref 25-51-05).


 S 034-011

 (3)  
To remove the hip rollers from module 1,
 remove module 1, module 2, and module 3 (Ref 25-51-05).

 

 

 

Forward Cargo Loader Rollers Installation
Figure 401 (Sheet 2)

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 25-51-03
 ú ú 02 Page 403 ú Dec 20/89
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A

757 MAINTENANCE MANUAL
 S 024-012
 (4)  Remove the fasteners that hold the rollers to the modules and remove the rollers.
 NOTE: Keep the spacers for the installation procedure.
____
 E. Procedure - Remove the Track Rollers
 S 014-013
 (1)  
To remove the aft track rollers from module 3,
 open the access door on the aft bulkhead of module 3.


 S 014-015

 (2)  
To remove the track rollers from module 1 and module 2,
 remove all the modules (Ref 25-51-05).


 S 024-014

 (3)  
Remove the fasteners that hold the rollers to the modules and remove the rollers.


 TASK 25-51-03-404-016
 3. Install the Rollers (Fig. 401)
___________________
 A. References
 (1)  
24-22-00/201, Electrical Power - Control

 (2)  
25-51-00/501, Cargo Loader Systems

 (3)  
25-51-05/401, Forward Cargo Loader Telescoping Modules


 B. Access
 (1)  
Location Zones
 121 Forward cargo compartment (Left)
 122 Forward cargo compartment (Right)


 (2)  
Access Panels
 821 No. 1 cargo door

 

 C. Procedure
 S 434-017
 (1)  Put the rollers, the spacers, and the adjustment spacers in position on the module.
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. AIRPLANES WITH FORWARD CARGO LOADER ú

 25-51-03
 ú ú 02 Page 404 ú Dec 20/89
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A

757 MAINTENANCE MANUAL
 (2)  S 434-018Install the fasteners that hold the roller to the module.
 (3)  S 034-019Install the telescoping modules that you removed (Ref 25-51-05).
 (4)  S 414-020Close the access door on the aft bulkhead of module 3.
 (5)  S 864-021Remove the DO-NOT-CLOSE tag and close this P34 panel circuit breaker: (a) 34B14, FWD CARGO LOADER DRIVE
 (6)  S 864-025Supply electric power (Ref 24-22-00).
 (7)  S 714-022Do the cargo loader system test (Ref 25-51-00).
 (8)  S 824-023Remove or install the adjustment spacers, if it is necessary, to the make the movement of the modules easier.
 (9)  S 864-024Remove electrical power if it is not necessary (Ref 24-22-00).

 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. AIRPLANES WITH FORWARD CARGO LOADER ú

 25-51-03
 ú ú 02 Page 405 ú Dec 20/89
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A

757 MAINTENANCE MANUAL
 FORWARD CARGO LOADER ROLLER TRACKS - REMOVAL/INSTALLATION
_________________________________________________________
 1.  General_______
 A.  This procedure contains two tasks. The first task is the removal of the floor roller tracks, sidewall roller tracks, and ceiling guide tracks. The second task is the installation of the floor roller tracks, sidewall roller tracks, and the ceiling guide tracks.
 
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