C.  
Access

 (1)  
Location Zones 211/212 Control Cabin 311/312 Area Aft of Pressure Bulkhead to BS 1787.45 313/314 Stabilizer Center Section Compartment

 (2)  
Access Panels
 311AL Forward Stabilizer Compartment
 313AL Elevator Aft Quadrants

 D.  
Prepare for the Removal

 S 864-002
 (1)  Supply electrical power (Ref 24-22-00).
 S 014-003
 WARNING: STAY OFF THE SERVICE ACCESS DOOR, 311AL AND THE ELEVATOR
_______ CONTROL ACCESS DOOR, 313AL. YOUR WEIGHT CAN RELEASE THE SPRING-LOADED LATCHES ON THE DOOR. IF YOU FALL THROUGH THE DOOR, INJURIES CAN OCCUR.
 (2)  
Open the access door for the forward stabilizer compartment, 311AL (Ref 06-42-00).

 (3)  
Open the access door for the aft quadrants, 313AL (Ref 06-42-00).

 S 014-004
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A

757
MAINTENANCE MANUAL

15.89 |0.01 INCHES (403.60 |0.25 mm), DO THE STEPS THAT FOLLOW:
1.
 PUT THE GAGE ASSEMBLY AGAINST THE BALLSCREW SO THAT THE BOLT HEADS ARE ON THE SHOULDERS OF THE UPPER AND LOWER STOPS

2.
 MAKE SURE THAT THE FEELER BLADE CAN BE PUT BETWEEN THE BOLT HEAD OF THE GAGE ASSEMBLY AND ON THE SHOULDER OF THE UPPER STOP (THIS WILL PREVENT PRELOADING)

Measurement of Stabilizer Dimension B
Figure 401

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757
MAINTENANCE MANUAL

RIG PIN HOLE (RIG PIN E/ST8 FOR LEFT SIDE, RIG PIN E/ST9
ELEVATOR AFT
FOR RIGHT SIDE) QUADRANTS
SEE  B  MIDDLE POWER CONTROL  FWD 
ACTUATOR (PCA) 
SEE  A 
FIRST OFFICER'S  PCA 
ELEVATOR 
CONTROL CABLES  MIDDLE POWER CONTROL ACTUATOR (PCA) 
ASYMMETRY  (LEFT ELEVATOR) 
CAPTAIN'S  LIMITER ACTUATOR  CAPTAIN'S AFT QUADRANT AND  A 
ELEVATOR CONTROL  A  FIRST OFFICER'S AFT TORQUE TUBE 
CABLES  QUADRANT AND 
TORQUE TUBE 

AUTOPILOT PITCH CONTROL SERVO (APCS) (3 LOCATIONS)
OVERRIDE MECHANISM
SEE D
AFT QUADRANT
INDEXER
FWD SEE C
ELEVATOR
FEEL UNIT
A
DECENTERING CONTROL ROD FOR THE
CONTROL ROD FOR THE SPRING ELEVATOR FEEL UNIT
AUTOPILOT PITCH (4 LOCATIONS) (2 LOCATIONS)
CONTROL SERVO (3 LOCATIONS)
AFT ELEVATOR QUADRANTS B
Elevator Aft Quadrant Installation Figure 402 (Sheet 1)
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757
MAINTENANCE MANUAL

BOLT
NUT 1 
LIMITER ACTUATOR ASYMMETRY  NUT WASHER WASHER BUSHING (2) (2 LOCATIONS) SUPPORT STRUCTURE FOR THE TORQUE BOX  BOLT WASHER NUT (3 LOCATIONS) 
FIRST OFFICER'S AFT QUADRANT  CAPTAIN'S AFT QUADRANT 
APCS CONTROL ROD 
AFT QUADRANT  (3 LOCATIONS) 
OVERRIDE 

BOLT WASHER NUT BUSHING TORQUE BOX (REF)
RIGHT OUTPUT ARM
-CONTROL ROD
BOLT BOLT
WASHER WASHER
NUT NUT
BEARING (2 LOCATIONS)LEFT OUTPUT ARM
-CONTROL ROD
CONTROL ROD FOR THE NUT 1 BOLT
ELEVATOR FEEL UNIT NUT
(2 LOCATIONS) WASHER WASHER (2 LOCATIONS)
DECENTERING SPRING FOR THE TORQUE BOX (4 LOCATIONS)SUPPORT STRUCTURE
AFT QUADRANT SCREW
INDEXER FWD BUSHING
SEE C
WASHER NUT CAM
CAPTAIN'S (4 LOCATIONS)
AFT A-A QUADRANT
FIRST OFFICER'S
AFT QUADRANT
CAM SPRING (2 LOCATIONS)
　
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