NOTE: The bolt head is to the outboard.
____
 (m)  
Install the mass balance weights to the control columns (Ref 27-31-61/401).

 (n)  
Remove the rig pins E1 and E5 from the quadrant assemblies.

 S 715-041
 (6)  Do this check on the transducers:
 (a)  Move the control columns lightly until the system is in the center.
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 (b)  
Set the select switch to the CAPT position. Keep a record of the voltage. Make sure that the voltage is less than 0.20 v.

 (c)  
Set the select switch to the F/O position. Keep a record of the voltage. Make sure that the voltage is less than 0.20 v.

 (d)  
Make sure that the difference between CAPT and F/O voltage is less than 0.20 v.

 NOTE: If the voltage is more than 0.20 v, do a check on the
____ control quadrant and bearings for the structural interference.
 S 085-033
 (7)  
Remove the test set.

 S 865-034

 (8)  
Connect the transducer cables to the airplane wiring.

 S 415-035

 (9)
Close the forward access panel, 1103, (Ref 12-31-11/201).

 S 415-036

 (10)
 Close the tail cone access door, 3802 (12-31-41/201).

 TASK 22-11-92-825-038
 3. Pitch Force Transducer Adjustment (DFCS BITE Test)
_________________________________
 NOTE: Two persons are necessary for this task.
____
 A. References
 (1)  
12-31-11/201, Body Section 41 Access Doors and Panels

 (2)  
22-11-00/501 or 22-11-01/501, Digital Flight Control System

 (3)  
24-22-00/201, Manual Control

 (4)  
27-31-00/501, Elevator and Tab Trim System

 (5)  
29-15-00/201, Hydraulic A, B, Standby System

 B. Access
 (1)  Location Zones
 101 Control Cabin, Left
 102 Control Cabin, Right
 202 Lower Nose Compartment

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737-300/400/500MAINTENANCE MANUAL
 (2)  Access Panel
 1103 Forward Access Door

 C. Standard Tools and Equipment
 (1)  
Rig Pins - E1 and E5; 0.309 +0.003/-0.0-inch diameter, 6.0-inch minimum length (MS20392-4)

 (2)  
Rig pins - E2 and E3 (2); 0.4941 |0.0004-inch diameter, 1.5-inch minimum length

 D. Prepare for the Pitch Force Transducers Adjustment
 S 865-017
 (1)  
Supply electrical power (Ref 24-22-00/201).

 S 865-018

 (2)  
Do this task to fully adjust the elevator rigging before you can adjust the transducers: "Adjustment - Elevator and Tab Control System" (Ref 27-31-00/501).

 S 865-019

 (3)  
Move the control column to the neutral position.

 S 015-014

 (4)  
Open the forward access door, 1103, to get access to the transducer (Ref 12-31-11/201).

 S 715-047

 (5)  
Do the preparation for the DFCS BITE test in this task: "Operational Test - Digital Flight Control System" (Ref 22-11-00/501 or 22-11-01/501).

 S 745-016

 (6)  
Prepare the CDU to do transducer adjustment:

 (a)  
Push the INIT REF key on the CDU keyboard.

 (b)  
Push the LSK adjacent to <INDEX.

 (c)  
Push the LSK adjacent to MAINT>.

 (d)  
Push the NEXT PAGE key on the CDU keyboard.

 (e)  
Push the LSK adjacent to <RIGGING.

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