TM 55-1520-240-23-9
11-205
CHECK LCT ACTUATOR FOR SHAFT ROTATION
11-205
INITIAL SETUP
Applicable Configurations:
All
Tools:
Aircraft Mechanic’s Tool Kit, NSN 5180-00-323-4692
Rotation Lever (APP E-6)
Dial Indicator and Base, 0 to 0.3 Inches
Vise, Soft Jaw
Materials:
None
Parts:
Nut
Bolt
Washer
Bushing
Personnel Required:
Medium Helicopter Repairer
Inspector
Equipment Condition:
Off Helicopter Task
1.
Clamp actuator (1) in vise (2).
2.
Position lever (APP E-6) (3) on bearing (4).
Install bolt (5), two washers (6), bushing (7), and
nut (8). Tighten nut.
NOTE
Lever (APP E-6) is clamped to outer
surface of bearing.
3.
Turn shaft (9) counterclockwise by hand, and
hold position.
4.
Position dial indicator (10) touching lever (APP
E-6) (3) at line (11), 10 inches from center of
bearing (4). Record indication of indicator.
5.
Turn shaft (9) clockwise by hand and hold
position. Record indication of indicator (10).
Difference between recorded indications of steps
4 and 5 must not be more than 0.25 inch.
INSPECT
6.
Remove indicator (10) from lever (APP E-6) (3).
7.
Remove nut (8), bushing (7), two washers (6),
bolt (5), and lever (3) from bearing (4).
8.
Remove actuator (1) from vise (2).
FOLLOW-ON MAINTENANCE:
None
END OF TASK
11-815
