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时间:2011-04-21 08:02来源:蓝天飞行翻译 作者:航空
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NUT  BOLT
LINK
WASHER ARM
BUSHING BODY
NUT CABLE RETAINER A1A
SUPPORT BOX
BOLT WING
WASHER CABLE
NUT A1A (4 LOCATIONS)
RIG PIN HOLES A1
FEEL SPRINGS
SUPPORT

SEE B  ALCS CONTROL ROD
FITTING AFT BEARING SEE CQUADRANT AUTOPILOT WASHER
CRANK
WING  NUT
BOLT
CABLE  COTTER PIN
WASHERA1B NUT (2 LOCATIONS) FWD INBD
FEEL, CENTERING, AND TRIM MECHANISM
A
Lateral Feel, Centering, and Trim Mechanism Installation
Figure 201 (Sheet 1)

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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A

757
MAINTENANCE MANUAL

TOP NUT ACTUATOR LINK
BOTTOM NUT EYEBOLT
CAM LEVER FEEL SPRING (TOP ARM)
ROLLER 
FEEL CAM 
CAM LEVER 
(BOTTOM ARM) 
INBD 
FEEL SPRINGS 

AUTOPILOT 
CRANK  ROD END 
ADJUSTMENT  AUTOPILOT 
SEE  D  INSPECTION  SERVO 
4HOLES  SERVO  AUTOPILOT 
CONTROL ROD  CRANK  CRANK 
3LENGTH  1  JAMNUT  CONTROL ALCS 
ROD 
INBD 
ALCS CONTROL ROD 
(CENTER ALCS SHOWN, LEFT ALCS IS FORWARD) 

1
DO NOT DISCONNECT THE ROD END FROM THE SERVO CRANK  1.34-1.36 INCHES
22
ADJUST THE ROD END FOR THE AUTOPILOT CRANK AS SHOWN, THEN ADJUST THE CONTROL ROD LENGTH ROD END ADJUSTMENT
3 TURN THE CONTROL ROD BODY UNTIL THE LENGTH OF THE CONTROL ROD IS APPROXIMATELY 12.51 INCHES
D 4
MAKE SURE YOU CANNOT PUT A 0.063 INCH DIAMETER RODTHROUGH THE INSPECTION HOLES AFTER YOU DO THE ALCS ADJUSTMENT
Lateral Feel, Centering, and Trim Mechanism Installation Figure 201 (Sheet 2)
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A

757 
MAINTENANCE MANUAL 
AILERON QUADRANT AND 
OVERRIDE MECHANISM BUS ROD 
SEE  B  (TO THE FEEL, CENTERING, AND 
TRIM MECHANISM) 
FWD 
LATERAL CONTROL 
OVERRIDE MECHANISM 
SEE  A 
RIG PIN 
HOLES A2 
INBD  FWD 
LATERAL CONTROL OVERRIDE MECHANISM 

RIG PIN HOLE A3
AILERON QUADRANT AND OVERRIDE MECHANISM (ONE MECHANISM ON EACH WING)
B
Lateral Feel, Centering, and Trim Mechanism Installation
Figure 202

EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

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 ALL  ú ú 04 Page 205 ú Jun 20/91
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A

757 MAINTENANCE MANUAL
 S 012-071
 (2)  
Open access panel 561AB (Ref 06-44-00/201).

 S 032-019

 (3)  
Disconnect these components:

 (a)  
The electrical connector from the trim actuator.

 (b)  
Body cables A1A and A1B and wing cables A1A and A1B from the quadrant. Tag the cables for identification.


 NOTE: The turnbuckles for body cables A1A and A1B are behind
____ the ceiling panel that is inboard of the ceiling panel adjacent to the forward cargo door (AMM 25-50-01/401). The turnbuckles for wing cables A1A and A1B are outboard of the feel, centering, and trim mechanism.
 (c)  The trim actuator from the actuator link.
 S 032-020
 (4)  
Remove these components:

 (a)  
The bolts that connect the support bracket to the airplane (4 locations).

 (b)  
The bolts that connect the support fitting to the airplane (4 locations).


 S 022-021
 (5)  Remove the feel, centering, and trim mechanism.
 
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