TM 55-1520-240-23-6
7-325
FLUSH RAMP CONTROL PRESSURE TUBING
(Continued)
7-325
6.
Disconnect tube (11) from PRESS port (12) of
cargo door sequence valve (13).
7.
Disconnect tube (14) from C1 port (15) of valve
(13).
8.
Connect hose (16) to tubes (11 and 14).
9.
Disconnect tube (17) from C2 port (18) of valve
(13).
10.
Disconnect tube (19) from RET port (20) of valve
(13).
11.
Connect hose (21) to tubes (17 and 19).
12.
Disconnect tube (22) from C port (23) of cargo
door pressure actuated valve (24).
13.
Disconnect tube (25) from D port (26) of valve
(24).
14.
Connect hose (27) to tubes (22 and 25).
15.
Tag and disconnect RAMP UNLOCK hose (28)
from top port (29) of right ramp actuator (30).
16.
Install plug (31) on hose (28).
17.
Tag and disconnect RAMP DOWN hose (32)
from middle port (33) of actuator (30).
18.
Tag and disconnect RAMP UP hose (34) from
lower port (35) of actuator (30).
19.
Connect hose (32) to hose (34).
7-1190