S 085-111
(32)
Remove the limit switch deactivator between the retract limit switch sensor and the actuator.
S 865-040
(33)
Open this P34 panel circuit breaker and attach a DO-NOT-CLOSE tag:
(a) 34A5, CARGO DOOR CONTROL
NOTE: The cargo compartments lights will go off if they are
____
on.
S 865-041
(34)
Put the control switch in the LOAD position.
(35)
Make sure the modules do not move.
S 215-042
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. AIRPLANES WITH THE CARGO LOADER SYSTEM ú
25-51-00
ú ú 07 Page 508 ú Sep 28/99
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757 MAINTENANCE MANUAL
S 865-107
(36) Close this P34 panel circuit breaker and remove the DO-NOT-CLOSE tag:
(a) 34A5, CARGO DOOR CONTROL
S 415-044
(37)
Close the forward (No. 1) cargo door (Ref 52-34-00).
S 865-045
(38)
Remove electrical power, if it is not necessary (Ref 24-22-00).
TASK 25-51-00-705-117
3. System Test - Aft Cargo Loader (Fig. 502)______________________________
A. Equipment
(1) Deactuator, Limit Switch - 0.75 x 1.50 x 0.05
inches, make from ferrous material.
B. References
(1)
24-22-00/201, Electrical Power - Control
(2)
52-34-00/001, Cargo Doors
C. Access
(1)
Location Zones
153 Aft Cargo Compartment (Left)
154 Aft Cargo Compartment (Right)
(2)
Access Panel
822 No. 2 Cargo Door
D. Procedure
S 865-047
(1)
Supply electrical power (Ref 24-22-00).
(2)
Open the aft (No. 2) cargo door (Ref 52-34-00).
S 865-049
(3)
Make sure this P34 panel circuit breaker is closed:
S 865-048
(a) 34B16, AFT CARGO LOADER DRIVE
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. AIRPLANES WITH THE CARGO LOADER SYSTEM ú
25-51-00
ú ú 01 Page 509 ú Dec 20/93
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757
MAINTENANCE MANUAL
S 825-050
WARNING: MAKE SURE NO PERSONS ARE BEHIND THE BAGGAGE MODULES BEFORE YOU
_______ MOVE THE MODULES. THE MOVEMENT OF THE MODULES CAN CAUSE INJURY OR DAMAGE.
(4) Put the aft cargo loader control switch in the UNLOAD position. Make sure the modules fully retract to the cargo door.
NOTE: If the modules are fully retracted, the power drive motor
____
must not operate.
S 865-052
(5)
Put the control switch in the LOAD position.
S 215-053
(6)
Make sure the modules move forward in the compartment.
S 865-054
(7)
Hold the control switch in the LOAD position until the power drive motor stops, then release the switch.
S 865-055
(8)
Put the control switch in the LOAD position again.
S 215-056
(9)
Make sure the modules do not move and do not touch the aft bulkhead.
S 755-057
(10)
Make sure the modules move smoothly. Make sure the modules do not shake when they move. Make sure the modules do not make noise when they move.
S 865-059
(11)
Put the control switch in the UNLOAD position.
S 215-058
(12)
Make sure the modules move to the cargo door.
S 755-060
(13)
Make sure the modules move smoothly. Make sure the modules do not shake when they move. Make sure the modules do not make noise when they move.
(14)
Hold the control switch in the UNLOAD position.
S 865-061
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. AIRPLANES WITH THE CARGO LOADER SYSTEM ú
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