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757
MAINTENANCE MANUAL

1.
 BRACKET/BUSHING  2. BUSHING/BOLT

2.
 BUSHING/BOLT 3. BRACKET/BOLT 1. BRACKET/BUSHING

B-B
4.
 ARM ASSEMBLY/ BUSHING

5.
 BUSHING/

6. BUSHING/BOLT BOLT
C-C  D-D

E-E

Aileron-Quadrant and Override-Mechanism Wear-Limits
Figure 601 (Sheet 2)

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MAINTENANCE MANUAL

INDEX NO. 1  PART NAME DIM. BRACKET BUSHING ID OD  (mm) DESIGN LIMITS DIAMETER INCHES MINIMUM (mm) MAXIMUM INCHES 0.3756 (9.540) 0.3750 (9.525) 0.37450.3740 (9.500) (9.512)  (mm) PERMITTED DIMENSION INCHES WEAR WEAR LIMITS 0.3760 (9.550) 0.3734 (9.484)  (mm) MAXIMUM DIAMETER CLEARANCE INCHES 0.0026 (0.066)  PART WORN REPLACE X  PART WORN REPAIR X  REPAIR INSTR 1 
2  BUSHING BOLT OD ID  0.25050.2495 (6.337) (6.363) 0.24950.2485 (6.312) (6.337)  0.2509 (6.373) 0.2497 (6.342)  0.0030 (0.076)  X X 
3  BRACKET BOLT ID OD  0.2500 (6.350) 0.2540 (6.452) 0.24950.2485 (6.312) (6.337)  0.2550 (6.477) 0.2479 (6.297)  0.0071 (0.180)  X  X  1 
4  ARM ASSY BUSHING ID OD  0.37560.3750 (9.525) (9.540) 0.3740 (9.500) 0.3745 (9.512)  0.3760 (9.550) 0.3734 (9.484)  0.0026 (0.066)  X  X  1 
5  BUSHING BOLT ID OD  0.25050.2495 (6.337) (6.363) 0.2485 (6.312) 0.2495 (6.337)  0.2507 (6.368) 0.2479 (6.297)  0.0028 (0.071)  X X 
6  BUSHING BOLT ID OD  0.25150.2500 (6.350) (6.388) 0.24950.2485 (6.312) (6.337)  0.2524 (6.411) 0.2479 (6.297)  0.0045 (0.114)  X X 
7  ARM ASSY BUSHING ID OD  0.3750 (9.525) 0.3756 (9.540) 0.3740 (9.500) 0.3745 (9.512)  0.3760 (9.550) 0.3734 (9.484)  (0.066) 0.0026  X  X  1 
8  BUSHING BOLT ID OD  0.25050.2495 (6.337) (6.363) (6.312) 0.2485 (6.337) 0.2495  0.2509 (6.373) (6.297) 0.2479  0.0030 (0.076)  X X 

1
THIS PART CAN BE REPAIRED. REFER TO THE COMPONENT MAINTENANCE MANUAL FOR THE REPAIR PROCEDURE.

Aileron-Quadrant and Override-Mechanism Wear-Limits Figure 601 (Sheet 3)
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757 MAINTENANCE MANUAL
 AILERON POWER CONTROL ACTUATOR (PCA) AND REACTION LINK -
________________________________________________________ MAINTENANCE PRACTICES
_____________________
 1.  General
_______
 A.  This procedure contains four tasks. The first two tasks contain the removal and installation data for the aileron PCAs and reaction links. The second two tasks contain the removal and installation data for the aileron PCA filter.
 TASK 27-11-20-022-006
 2.  Aileron PCA and Reaction Link - Removal
_______________________________________
 A. Equipment ú (1) Aileron Actuator Lock - B27010-5
 B.  References
 (1)  
06-44-00/201, Wing Access Doors and Panels

 (2)  
24-22-00/201, Electrical Power - Control

 (3)  
29-11-00/201, Main (Left, Right, and Center) Hydraulic Systems

 C.  
Access

 (1)  
Location Zones
 561/661 Rear Spar to Trailing Edge

 (2)  
Access Panels
 561/661AB Aileron Quadrant
 561/661CB Aileron Power Limit
 561/661DB Aileron Actuator
 561/661EB Aileron Actuator

 D.  
Prepare for Removal

 S 862-007
 (1)  
Supply electrical power (Ref 24-22-00).

 S 012-008

 (2)  
Open these access panels (Ref 06-44-00):

 (a)  
　
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