(2)  
Access Panels
 1103 Forward Access Door

 D.  
Procedure

 S 864-002
 (1)  
Remove the elevator systems A and B hydraulic power (Ref 27-31-00/201).

 S 864-003

 (2)
Open these circuit breakers and attach DO-NOT-CLOSE tags:

 (a)  
P6 Circuit Breaker Panel 1) SHUTOFF VALVES - FLT CONT (2 LOCATIONS)

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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
 2) STABILIZER TRIM ACTUATOR
 3) STABILIZER TRIM CONT
 (b)  P18 Circuit Breaker Panel
 1) STALL WARN A SYS MODE
 2) STALL WARN AC
 3) STALL WARN DC

 S 014-005
 (3)  
Open the access door 1103.

 S 864-006

 (4)  
Make sure that you can install the rig pin E-1 by hand in the left forward quadrant (9), but do not install the rig pin.

 S 024-007

 (5)  
Remove the control column (Fig. 401):

 CAUTION: NOTE AND MARK THE POSITION OF THE RING ASEMBLY (3) AND THE
_______
 SPACER BELOW, DURING REMOVAL.

 (a)  
Remove the ring assembly (3) and the dust seal (4).

 (b)  
Install the rig pin E-1 in the left forward quadrant (9).

 (c)  
Disconnect the wire (10) at the terminal strip in the lower nose compartment. 1) Remove the clamps where necessary to release the wire.

 (d)  
If it is applicable, remove the electrical connector from the control column shaker. 1) Remove the connector from the end of the cable.

 CAUTION:_______HOLD THE CONTROL COLUMN WHEN YOU REMOVE THE COUPLING. IT CAN FALL AND CAUSE DAMAGE TO THE EQUIPMENT.

 (e)  
Remove the outboard coupling bolts (8).

 (f)  
Remove the outboard coupling (7).

 (g)  
Remove the control column: 1) Lift the control column clear of the control wheel. 2) At the same time put the electrical cable of the control

 column shaker down through the column. 3) Remove the clamps if it is necessary.
 TASK 27-31-51-404-004
 3.  Control Column Installation (Fig. 401)___________________________
 A. Special Tools and Equipment
 (1)  
F52485-500, or 4MIT65B80207-1 - Bubble Protractor

 (2)  
Rig Pin (E-1) - 0.309/0.311 inch diameter, 6.7 |0.25 inches long

 NOTE: The rig pin is a part of the kit F70207-69, -78 or -83.
____
 B. Consumable Materials
 (1)  A00225 - Filling Compound - BMS 5-16
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STABILIZER TRIM CONTROL SWITCH
AUTOPILOT DISCONNECT SWITCH
11.
10. WIRE
12. CONNECTOR
A
737-300/400/500MAINTENANCE MANUAL
MICROPHONE SWITCH
CAPTAIN'S CONTROL COLUMN
AILERON CONTROL WHEEL
CONTROL COLUMN SHAKER (SAME FIRST OFFICER)
SEE A
9. ELEVATOR FORWARD QUADRANT
RIG PIN E-1
A
Control Column Installation Figure 401
FIRST OFFICER'S CONTROL COLUMN
1.
CLAMP

2.
DUST CAP

3.
RING ASSEMBLY

4.
DUST SEAL

5.
SPADE

6.
CLEVIS

8. OUTBOARD COUPLING BOLT
7. OUTBOARD COUPLING
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A 737-300/400/500MAINTENANCE MANUAL
 C. References
 (1)  
22-11-41/501, Autopilot Disengage Switch

 (2)  
　
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