27-11-03
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A
757
MAINTENANCE MANUAL
CAPTAIN'S
FIRST OFFICER'S CONTROL COLUMN CONTROL COLUMN A
AILERON CONTROL DRUMS
SEE A BUS FORCE
LIMITER
CHECK NUT AILERON CONTROL DRUMS NUT (2 LOCATIONS) BOLT BUSHING WASHER
A A
B
CONTROL COLUMN PLATE FORK ASSEMBLY
QUADRANT BOLT SELF-LOCKING NUT WASHERS (2) (5 LOCATIONS)
B BUS ROD CRANK RVDT UNIT A-A AILERON CONTROL FORCE TRANSDUCER QUADRANT SUPPORT 1 BOLT SELF-LOCKING NUT WASHERS (2) (2 LOCATIONS)
Aileron Control Drum Installation Figure 201 (Sheet 1)
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27-11-03
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757 MAINTENANCE MANUAL
CONTROL COLUMN FORK
FLOOR BEAM ATTACH
SEE
BOLT
NUT FLOOR BEAM ATTACH LOCATION
SEE
QUADRANT ASSEMBLY
NUT
ATTACH LOCATION
GUN 001-010
GUN 011-999
Aileron Control Drum Installation
Figure 201 (Sheet 2)
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757
MAINTENANCE MANUAL
LATERAL FEEL, CENTERING, AND TRIM MECHANISM
SEE A
LATERAL CONTROL OVERRIDE MECHANISM
SEE B
RIG PIN
HOLES A1
FWD INBD
LATERAL FEEL, CENTERING, AND TRIM MECHANISM
A
RIG PIN
HOLES A2
INBD FWD
LATERAL CONTROL OVERRIDE MECHANISM
B
Lateral Control Mechanism
Figure 202
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757 MAINTENANCE MANUAL
(c) Disconnect the bus force limiter from the first officer's drum assembly. 1) Remove the bolt, bushing, washer, and the nut.
S 032-011
(4)
Do these steps to disconnect the drum assembly from the aft support structure:
(a)
Remove the bolt, washer, and the nut (5 locations).
(b)
Remove the bolt, washer, and the nut (2 locations).
S 032-012
(5)
Do these steps to disconnect the drum assembly from the floor beams:
(a)
Remove the bolt, washer, shim, and the nut (6 locations).
(b)
Remove the bolt, washer, and the nut (3 locations).
S 022-013
(6)
Lower the drum assembly and remove it.
S 032-055
(7)
ON GUN 001-010; remove the aileron control force transducer from the drum assembly (AMM 22-13-05/401).
G.
Remove Bus Force Limiter (Fig. 201)
S 032-016
(1)
Do this step to disconnect the bus force limiter from the captain's drum assembly:
(a)
Remove the bolt, bushing, washer, and the nut.
S 032-017
(2)
Do this step to disconnect the bus force limiter from the first officer's drum assembly:
(a)
Remove the bolt, bushing, washer, and the nut.
TASK 27-11-03-422-018
3. Install Aileron Control Drum and Components___________________________________________
A. General
(1) This task contains two procedures, one to install the aileron control drum, and one to install the bus force limiter. Because this task contains two procedures, only the applicable group of steps must be done.
To start one of these procedures, do the group of steps that is necessary to install the component. Then, do the " Put the Airplane Back to its Usual Condition" group of steps.
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