TM 55-1520-240-23-9
11-163.4
INSTALL DASH ACTUATOR ROD END BEARING
11-163.4
INITIAL SETUP
Applicable Configurations:
All
Tools:
Aircraft Mechanic’s Tool Kit, NSN 5180-00-323-4692
Vise, Soft Jaws
Protractor
Materials:
Lockwire (E231)
Epoxy Primer (E292)
Gloves (E184.1)
Personnel Required:
Medium Helicopter Repairer
Inspector
References:
None
NOTE
Upper or lower rod end bearing is
installed in same manner, except as
noted.
1.
Install actuator (1) in vise (2) with lower rod end
up.
2.
Install checknut (3) on rod end bearing (4).
3.
Install rod end bearing (4) into actuator shaft (5)
to 1.27 to 1.31 inch dimension.
4.
Rotate and position rod end bearing (4) to 30º
angle with relation to electrical connector block
(6). Use protractor. Tighten checknut (3).
NOTE
Steps 5 thru 9 apply to lower rod end
bearing only.
5.
On lower rod end bearing only, drill hole (7)
through rod end bearing threads from both sides
using slightly smaller drill than existing hole in
actuator shaft (5). Enlarge hole to 0.094 to 0.97
inch.
11-670
