Figure 2-7.
TM 55-4920-428-13
n. (See fig. 2-7. ) Press and hold the ILCA manifold check valve plunger P1. At the same time, crack
(CCW) the HIGH PRESS SHUTOFF VALVE to control the flow of bleed fluid from the check valve.
Wipe up excess fluid with a cloth. Continue to bleed until flow from the check valve is air free.
NOTE
If the plunger on the check valve cannot be pressed, set the selector
valve to VENT, press the plunger, and rotate the selector valve to
PRESS.
o. (See fig. 2-3. ) CLOSE the HIGH PRESS SHUTOFF VALVE.
p. Set the ILCA PRESS SYS 1 selector valve to OFF.
q. Set the SAS PRESS SYS 1 selector valve to PRESS.
If the HIGH PRESS SHUTOFF VALVE is opened too fast, excessive
fluid under pressure can flow from the check valve. Personnel injury
can result.
r. (See fig. 2-7. ) Press and hold the ILCA manifold check valve S1 plunger. At the same time, crack
the HIGH PRESS SHUTOFF VALVE to control the flow of bleed fluid from the check valve. Wipe up
excess fluid with a cloth. Continue bleeding until flow is air free.
s. (See fig. 2-3. ) CLOSE the HIGH PRESS SHUTOFF VALVE.
t. Set the SAS PRESS SYS 1 selector valve to OFF.
u. Set the ILCA PRESS SYS 2 select valve to PRESS.
2-17
