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A 
757 
MAINTENANCE MANUAL
 2) 11C12, STAB TRIM SHUTOFF LEFT
 3) 11C13, STAB TRIM SHUTOFF RIGHT
 4) 11H11 or 11C05, STAB TRIM CONT L
 5) 11H20, STAB TRIM CONT R
 (e)  Put the R, L, and C FLT CONTROL SHUTOFF switches on the P61
 panel to the OFF position.
 (f)  Move the captain's control column through full travel.
 (g)  Make sure that the elevators do not move with the control
 column.
 NOTE: When you move the control column, the PCA input____
 linkages will move and let hydraulic fluid flow in the
 PCAs. This will cause the elevators to hang down
 because of their weight. However, the elevators should
 not be hydraulically powered down by the control column.
 Elevators should not move up at all.
 (h)  Put the R, L, and C FLT CONTROL SHUTOFF switches on the P61
 panel to the ON position.
 (i)  Move the captain's control column full forward and then
 release.
 (j)  Make sure that the control column goes to neutral when
 released. 

CONNECTOR
A27063-27
CABLE ASSY

X V AT DVM = V REQ'D AT PAV26.00

Equipment Connections For Elevator Neutral Shift Transducer Adjustment

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FIRST OFFICER'S AFT QUADRANT BLOCKS LOCATION FOR AFT QUADRANT RIGGING SEE B  AFT QUADRANT CAPTAIN'S 
ELEVATOR AFT MECHANISM SEE A 

RIGGING BLOCK 
FWD  B27023-48  ASYMMETRY 
ELEVATOR AFT MECHANISM  FWD  LIMITER ACTUATOR 
A  (REF) 

UPPER QUADRANT STOP
FOR THE TORQUE BOX

TORQUE BOX
AFT QUADRANT RIGGING BLOCK
UPPER ARM
(ELEVATOR IS AT NEUTRAL)
(NOT SHOWN IN DETAIL A)
C
RIGGING BLOCK ASYMMETRYB27023-49 LIMITER ACTUATOR
FWDASYMMETRY (REF)
LIMITER ACTUATOR AFT QUADRANT(REF) RIGGING BLOCK
SEEC D
AFT QUADRANT RIGGING BLOCKLOCATION FOR AFT QUADRANT RIGGING BLOCKS
(ELEVATOR IS AT 5` UP) B
D
Elevator Aft Quadrant Rigging Blocks
Figure 511

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ADAPTER EQUIPMENT SEE A
CONTROL COLUMN LOCK
SEE B CONTROL WHEEL (REF)PROTRACTOR BASE
CLAMP
CLAMP CONTROL WHEEL (REF) CLAMP
ADAPTER EQUIPMENT
A
CONTROL COLUMN
LOCK FOOTREST (2 LOCATIONS) (REF)
CONTROL COLUMN LOCK B
Control Wheel Adapter Equipment
Figure 512

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 (k)  Make sure that the indicators on the EICAS display approximately align with the middle tick marks (Fig. 501).
 NOTE:____ The indicators must be less than one-half the height of an indicator arrow apart.
 (l) (m) (n)  Move the captain's control column full aft and release.Make sure that the control column goes to neutral when released.Make sure that the elevator position indicators on the EICAS display approximately align with the middle tick marks (Fig. 501).
　
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