S 864-128

 (7)  
Use the rudder pedals to move the upper rudder to the full right position.

 S 864-013

 (8)  
Find the switches for the FLT CONTROL HYD POWER on the Pilot's Overhead Maintenance Panel, P461.

 (a)  
Put the No. 1 and No. 3 TAIL switches in SHUTOFF.

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 S 864-015
 (9)  
Open these circuit breakers and attach DO-NOT-CLOSE tags:

 (a)  
P180, DC Power Distribution Panel
 1) 180H8, ELEV/RUD VLV SYS 1
 2) 180H23, ELEV/RUD VLV SYS 3

 S 864-016
 (10)
 Remove hydraulic power (Ref 29-11-00/201).

 F.
Procedure

 S 024-130
 WARNING: MAKE SURE PERSONS AND EQUIPMENT ARE CLEAR BELOW THE RUDDERS.
_______ OBJECTS CAN FALL AND CAUSE INJURY TO PERSONS AND DAMAGE TO EQUIPMENT.
 (1)  
Do these steps to disconnect the power control package (PCP) from the rudder (Fig. 402).

 (a)  
Remove the nut (14) at the connection of the upper actuator to the rudder.

 (b)  
Remove the bolt assembly (9) from the upper actuator connection.

 (c)  
Hold the upper actuator.

 (d)  
Remove the nut (23) at the connection of the lower actuator to the rudder.

 (e)  
Remove the bolts (29) (2 locations) and (31).

 (f)  
Hold the summing lever.

 (g)  
Remove the summing lever support (15).

 (h)  
Remove the bolt assembly (24) and the bushing (21).

 (i)  
Hold the lower actuator.

 S 864-018
 (2)  
Turn the lower rudder (11) with your hand to the fully left
 position.

 S 494-019

 (3)  
Attach the sling assembly to the lift points on the left side of the lower rudder (Fig. 401).

 (4)  
Attach the sling assembly to the crane.

 S 494-020
 NOTE: We recommend that you use a load positioner (also called a
____ Zero G device) to let you manually move the lower rudder.
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SEE E TRANSMITTER FOR THE LOWER RUDDER POSITION 
LOWER RUDDER SEE A  RUDDER THE LOWER PACKAGE FOR POWER CONTROL SEE C ACTUATOR UPPER  SEE F SEE B HINGE NO. 4 SEE G HINGE NO. 3 HINGE NO. 2 
SEE D ACTUATOR LOWER  HINGE NO. 1 SEE B 
RUDDER FRONT SPAR  LOWER RUDDER 
A 
BOLT  A  6. LOCKWASHER  2. WASHER 1. BOLT 
NUT  A  BONDING JUMPER  2. WASHER BUSHING 5. SLEEVE  4. FLANGED BUSHING 
B HINGES NO. 1 AND 4  3. NUT BONDING JUMPER  A-A 
Lower Rudder Power Control Package and Position Transmitter Figure 402 (Sheet 1) 

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9.
BOLT ASSEMBLY

10.
ANTIROTATION STOP

11.
LOWER RUDDER

12.
BUSHING

16.  CAP SCREW 
14. NUT  13.  WASHER 
15.  SUMMING  17.  WASHER 
UPPER ACTUATOR CONNECTION  LEVER 
SUPPORT 
C  31.  BOLT  18.  CAP 
30.  WASHER  19.  HOUSING ASSEMBLY 

20.  ANTIROTATION STOP
29.  BOLT (2)
　
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