(6)  
Install the aft upper rollers on module 2.

 S 434-017
 NOTE: Install the adjustment spacers under the rollers if it is
____
 necessary.

 S 434-018
 (7)  Put module 1 in the compartment, forward of module 2.
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757
MAINTENANCE MANUAL

 S 434-019
 (8)  Install the module stops on the forward end of the base of module 1.
 S 434-020
 (9)  Install the forward and aft upper rollers on module 1
 (Ref 25-51-23).
 NOTE:____ Install the spacers and adjustment spacers under the rollers
 if it is necessary.

 S 714-021
 (10)
 Push down on the plunger at the forward end of the base of module 1. Make sure the plunger touches the floor restraint by 0.10 to 0.15 inch. Adjust the floor restraint if it is necessary.

 S 984-022

 (11)
 Lift the aft edge of module 2.  Move module 1 under module 2 (approximately 3 inches), then lower module 2 on module 1.

 S 424-023

 (12)
 Install the forward upper rollers on module 2 (Ref 25-51-23).

 S 014-024

 (13)
 Open the access door on module 2.

 S 434-025

 (14)
 Install the ball lockpins to connect module 2 to the drive screw.

 S 414-026

 (15)
 Close the access door.

 S 864-027

 (16)
 Remove the DO-NOT-CLOSE tag and close this P34 panel circuit breaker:

 (a)  34B16, AFT CARGO LOADER DRIVE
 S 864-028
 (17)
 Supply electrical power (Ref 24-22-00).

 S 714-029

 (18)
 Do the cargo loader system test (Ref 25-51-00/501).

 (19)
 Remove electrical power if it is not necessary (Ref 24-22-00).

 S 864-030
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
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757 MAINTENANCE MANUAL
 AFT CARGO LOADER CONTROL SWITCH - REMOVAL/INSTALLATION
______________________________________________________
 1.  General_______
 A. This procedure contains these tasks:
 (1)  
The removal of the control switch.

 (2)  
The installation of the control switch.

 TASK 25-51-26-004-001
 2.  Remove the Control Switch (Fig. 401)_________________________
 A. References
 (1)  24-22-00/201, Electrical Power - Control
 B. Access
 (1)  
Location Zone
 153 Aft Cargo Compartment

 (2)  
Access Panel
 822 No. 2 Cargo Door

 C. Procedure
 S 864-002
 (1)  Open this circuit breaker on the APU external power panel, P34, and attach a DO-NOT-CLOSE tag:
 (a)  34A7, AFT CARGO LOADER CONT
 S 864-003
 (2)  
Remove electrical power (Ref 24-22-00).

 S 034-004

 (3)  
Remove the screws and the bezel that hold the ceiling panel to the ceiling structure.

 S 034-005
 CAUTION:_______BE CAREFUL WHEN YOU REMOVE THE CEILING PANEL. THE CEILING PANEL IS ATTACHED TO THE CEILING STRUCTURE WITH DOUBLE-BACK TAPE. DAMAGE TO THE CEILING PANEL CAN OCCUR IF YOU ARE NOT CAREFUL.
 (4)  
Remove the ceiling lining screws and move the ceiling panel away from the switch.

 (5)  
Disconnect the wires from the terminals.

 (6)  
Remove the switch from the support bracket.

 S 034-006
 S 024-007
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. AIRPLANES WITH THE CARGO LOADER SYSTEM ú
　
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