25-51-22
ú ú 03 Page 405 ú Sep 20/92
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757 MAINTENANCE MANUAL
AFT CARGO LOADER ROLLERS - REMOVAL/INSTALLATION
_______________________________________________
1. General
A. This procedure contains two tasks. The first task gives instructions to remove the rollers. The second task gives instructions to install the rollers.
TASK 25-51-23-004-022
2. Remove the Rollers
__________________
A. References
(1)
24-22-00/201, Electrical Power - Control
(2)
25-51-00/501, Cargo Loader Systems
(3)
25-51-25/401, Aft Cargo Loader Telescoping Modules
B. Access
(1)
Location Zones
153/154 Aft Cargo Compartment
(2)
Access Panel
822 No. 2 Cargo Door
C. Prepare to remove the rollers
S 864-001
(1) Open this circuit breaker on the APU external power panel, P34, and attach a DO-NOT-CLOSE tag:
(a) 34B16, AFT CARGO LOADER DRIVE
S 864-002
(2) Remove electrical power (Ref 24-22-00).
D. Procedure - Remove the Upper Rollers
S 014-003
(1)
To remove the aft upper rollers from module 2, get access through the access door on module 2.
S 014-004
(2)
To remove the forward upper rollers from module 2, get access from in the module.
S 014-005
(3)
To remove the forward and aft upper rollers from module 1, get access from in the module.
S 024-006
(4)
Remove the fasteners that hold the rollers to the modules and remove the rollers.
NOTE: Keep the spacers and the adjustment spacers for the
____
installation.
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25-51-23
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757
MAINTENANCE MANUAL
AFT CARGO LOADER HIP ROLLER
SEE A SEE D MODULE 2
MODULE 1
UPPER ROLLER
SEE B
FWD
ROLLER UPPER ROLLER
SEE F
SPACER
HIP ROLLER UPPER ROLLER
WASHER SEE C SEE E
NUT AFT CARGO LOADER
A
MOUNT
BRACKET
(RIGHT SIDE
ONLY) UPPER ROLLER
B
MODULE
FASTENERS MODULE
ROLLER ROLLERS HIP ROLLER HIP ROLLER CD
Aft Cargo Loader Rollers Installation Figure 401 (Sheet 1)
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757 MAINTENANCE MANUAL
E. Procedure - Remove the Hip Rollers
S 014-007
(1)
To remove the hip rollers from module 2, remove module 2
(Ref 25-51-25).
S 014-008
(2)
To remove the hip rollers from module 1, remove module 2 and module 1 (Ref 25-51-25).
S 024-009
(3)
Remove the fasteners that hold the rollers to the modules and remove the rollers.
NOTE: Keep the spacers and the adjustment spacers for the
____
installation.
F. Procedure - Remove the Track Rollers
S 014-010
(1) To remove the aft track rollers from module 2, get access through the access door on module 2.
FASTENER ROLLER
UPPER ROLLER UPPER ROLLER
Aft Cargo Loader Rollers Installation
Figure 401 (Sheet 2)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. AIRPLANES WITH THE CARGO LOADER SYSTEM ú 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：757 AMM 飞机维护手册 EQUIPMENT/FURNISHINGS 2(57)
