(2)  
AMM 22-00-02/201, Autoflight BITE

 (3)  
AMM 24-22-00/201, Electrical Power - Control

 (4)  
AMM 29-11-00/201, Pressurize/Depressurize Main Hydraulic System

 C. Access
 (1)  
Location Zone 324 Vertical Stabilizer, Rear Spar to Trailing Edge

 (2)  
Access Panel
 324AL Body to Fin Seal

 D. Adjust the Servo.
 S 864-031
 (1)  Supply electrical power (AMM 24-22-00/201).
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 S 864-030
 (2)  Remove the DO-NOT-CLOSE tags and close these circuit breakers on the P11 panel:
 (a)  
11C12, STAB TRIM SHUTOFF LEFT

 (b)  
11C13, STAB TRIM SHUTOFF RIGHT

 (c)  
11E17, FLT CONT CMPTR PWR LEFT

 (d)  
11E18, FLT CONT CMPTR SERVO LEFT

 (e)  
11E20, FLT CONT CMPTR PWR CENTER

 (f)  
11E21, FLT CONT CMPTR SERVO CENTER

 (g)  
11E35, FLT CONT CMPTR PWR RIGHT

 (h)  
11E36, FLT CONT CMPTR SERVO RIGHT

 (i)  
11H17, FLT CONT SHUTOFF TAIL LEFT

 (j)  
11H18, FLT CONT SHUTOFF TAIL CENTER

 (k)  
11H28, FLT CONT SHUTOFF TAIL RIGHT

 S 864-084
 WARNING: MAKE SURE ALL PERSONS AND STANDS ARE CLEAR OF CONTROL SURFACES
_______ AND CONTROL COLUMNS BEFORE HYDRUALIC SYSTEMS ARE PRESSURIZED. THE CONTROL SURFACES CAN MOVE WHEN A HYDRAULIC SYSTEM IS PRESSURIZED. THIS COULD CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
 (3)  
Set the L, C, and R FLT CONTROL SHUTOFF switches on the P61 panel in the ON position.

 S 864-085

 (4)  
Set the L and R STAB TRIM switches on the P10 panel in the NORMAL position.

 S 864-086

 (5)  
Pressurize the left, center, and right hydraulic systems (AMM 29-11-00/201).

 S 824-038

 (6)  
Use the rudder trim switch to center the rudder until the trailing edge is less than |.15 inches from the index mark.

 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

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757
MAINTENANCE MANUAL

 S 434-076
 (7)  Put rig pin R3 into its hole.
 (a)  
Make sure the rig pin is put into its hole freely.

 (b)  
Rig pin R3 will stay installed during the Autopilot Rollout Guidance Servo adjustment.

 S 864-098
 (8)  
Remove hydraulic pressure (AMM 29-11-00/201).

 S 744-037

 (9)
Do the MCDP Ground Test 66-XDCR OUTPUTS (AMM 22-00-02/201).

 (a)  Use the YES/ADV switch to move the test forward until the top line of the MCDP display shows 66 RUD SURF DEG.
 S 824-036
 (10)
 Adjust the control rod (7) until the MCDP display shows 0.00 |.6 degree with the control rod in its installed position in the quadrant assembly crank.

 S 434-035

 (11)
 Tighten the control rod jamnuts (8).

 S 214-090

 (12)
 Make sure the MCDP display shows 0.00 |.6 degrees.

 S 214-091

 (13)
 Make sure there is a sufficient length of thread engaged at each rod end.

 S 084-033

 (14)
 Remove rig pin R3.

 S 714-032

 (15)
 Do the "Test the Servo Installation" steps.

 TASK 22-13-01-824-039
 5. Adjust the Servo with the Model 101A Phase Synchronous Voltmeter
________________________________________________________________
 A. Equipment ú (1) Rig Pin R3-P/N B20003-16, part of set B20003-XX (AMM 20-10-24/201)
 (2)  Voltmeter, Phase Synchronous Model 101A Kit - 101AC5 Electronic Aviation Systems, 300 Airport Way, Renton, WA 98005
　
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