TM 55-1520-240-23-6
7-98
TEST PITCH, ROLL, YAW, OR THRUST INTEGRATED LOWER CONTROL ACTUATOR
(ILCA) (AVIM) (Continued)
7-98
294.
Set electrical and hydraulic unit controls as
follows:
a.
LOW PRESS REGULATOR valve (50) to
DECREASE.
b.
SOLENOID SHUTOFF switch (44) to CLOSE.
c.
SOLENOID valve (53) to CLOSED.
d.
Press LOW PRESS RELIEF VALVE (68) and
HIGH PRESS RELIEF VALVE (67). Hold until
LOW PRESS gauge (13) indicates 0 psi.
Release valves.
e.
CASE VENT LINE PRESS valve (48) to
CLOSE.
295.
Disconnect hose (94) from adapter (87). Cap
hose with plug (93). Use cloths (E135) for spilled
fluid. Wear gloves (E184.1).
296.
Remove adapter (87), install cap (89), and stow.
297.
Install valve (90) and packing (91) in port (92).
298.
Torque valve (90) to 17 inch-pounds.
WARNING
Sealant (E336) can irritate skin and
cause burns. Avoid contact with skin,
eyes, or clothing. In case of contact,
immediately flush skin or eyes with
water for at least 15 minutes. Get
medical attention for eyes.
299.
Apply a bead of sealant (E336) around perimeter
of valve (90). Wear gloves (E184.1).
300.
Lockwire valve (90). Use lockwire (E231).
INSPECT
7-462
