CHAPTER 27
PAGE 11
MAINTENANCE MANUAL EXTRA 300/SC
PAGE DATE: 1. August 2014
Figure 9 Control Stick Removal/Installation
5 Remove the control stick.
6 Reverse procedure to install the control stick. Replace the
selflocking nuts. Observe the first Note of Chapter 27-00-
00 and Figure 3.
7 Check for potential chafing of the wiring after installation.
27-00-04 Torque Tube
Removal/Installation
1 Remove the respective access panels.
2 Remove the control stick and the respective rod per Chap-
ters 27-00-01 and 27-00-03.
3 Loosen the bolts of the front and rear bearing blocks.
4 Disassemble the bearing blocks and remove the torque tube.
5 Reverse procedure to install the torque tube. Ensure that
the lubrication hole of the rear bearing block is on the bot-
tom. Lubricate the rear bearing with Aeroshell grease 22C
or equivalent (MIL-G-81322D).