S 426-004
 (3)  Do this task: "Aileron Artificial Feel, Centering and Trim Mechanism Installation" (Ref 27-11-81/401).
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A

737-300/400/500
MAINTENANCE MANUAL

PRESSURE DECK 
SHAFT ASSEMBLY AILERON CONTROL 
ASSEMBLY SUPPORT REACTION  B B 
A 
FWD 
A 

Aileron Artificial Feel, Centering and Trim Mechanism Wear Limits
Figure 601 (Sheet 1)

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2.
 SUPPORT/BEARING (2 LOCATIONS)

3.
 SUPPORT/ BEARING

SLEEVE

(2 LOCATIONS)
B-B

Aileron Artificial Feel, Centering and Trim Mechanism Wear Limits
Figure 601 (Sheet 2)

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INDEX NO.  PART NAME  DIM.  DESIGN LIMITS  WEAR LIMITS  REPLACE WORN PART  REPAIR WORN PART  REPAIR INSTR 
DIAMETER  DIM. WEAR MITTED PER- DIA MAX CLEAR-ANCE
MIN  MAX 
1  BEARING  ID  1.8115  1.8135  1.8140  0.0040 1  X 
SUPPORT  OD  1.8105  1.8115  1.8100  X
 2 SUPPORT  ID  2.2500  2.2510  2.2510  0.0025 1  X 
BEARING  OD  2.2485  2.2500  2.2485  X 
3 SUPPORT  ID  2.3750  2.3760  2.3760  0.0020 1  X 
BEARING  OD  2.3740  2.3750  2.3740  X 
4 BEARING  ID  1.4370  1.4380  1.4380  0.0020 1  X 
SLEEVE  OD  1.4360  1.4370  1.4360  X 
5  SUPPORT  ID  0.2500  0.2570  0.2585  0.0100  X 
BOLT  OD 0.2485  0.2495  0.2495  X 

1 REPLACE THE BEARING WHEN THE RADIAL PLAY IS MORE THAN 0.0020 INCH.
Aileron Artificial Feel, Centering and Trim Mechanism Wear Limits
Figure 601 (Sheet 3)

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737-300/400/500MAINTENANCE MANUAL
 AILERON BODY QUADRANT - REMOVAL/INSTALLATION
____________________________________________
 1.  General_______
 A.  There are two tasks in this procedure. There is one task for the removal and one task for the installation of the aileron body quadrant. The procedure has these parts:
 (1)  
The removal of the aileron artificial feel, centering and trim mechanism

 (2)  
The removal of the aileron body quadrant

 (3)  
The installation of the aileron body quadrant

 (4)  
The installation of the aileron artificial feel, centering and trim mechanism.

 TASK 27-11-91-004-001
 2.  Aileron Body Quadrant Removal_____________________________
 A.  Special Tools and Equipment
 (1)
F70207-93 Rig Pins Kit: ~............................................................................... | | | DIAMETER | LENGTH | | | REF NO. | F70207-( ) | (INCHES) |(INCHES) | FUNCTION | ................................................................................. | A/S-4 | -11 | 0.309-0.311 | 6.7 |0.25 | AILERON BUS DRUM | 2.........…............…..............….............…...........................1
　
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