TM 55-1520-240-23-6
7-99
ADJUST PITCH, ROLL, OR YAW INTEGRATED LOWER CONTROL ACTUATOR (ILCA)
CROSS FEEDBACK TRANSDUCER ON AIRCRAFT
(Continued)
7-99
2.
Set AFCS SYSTEM SEL switch (5) to 1.
3.
Set AFCS Line Test Set switches as follows:
a.
Two MASTER POWER switches (6) to ON.
b.
METER SOURCE switch (7) to ILCA DRIVE.
c.
MONITOR SELECT switch (8) to PITCH,
ROLL, or YAW.
4.
Remove lockwire from nut (9) and bearing (10)
from transducer (11).
5.
Loosen nut (9) until rod (12) can be turned with
fingers. Turn nut counterclockwise.
6.
Turn rod (12) until display (13) indicates 0.
7.
Torque nut (9) to 17 inch-pounds. Use wrench
and scale.
8.
Record reading X of display (13). Check display
reads -25 to +25. If not, repeat steps 6 and 7.
INSPECT
7-475