TM 55-1520-240-23-6
7-13
FLUSHING FLIGHT CONTROL HYDRAULIC SYSTEM (RETURN LINES)
(Continued)
7-13
FLUSHING FORWARD UPPER CONTROLS RETURN
SYSTEM
NOTE
Procedure is same at both pivoting
and swiveling servocylinders. Pivoting
servocylinder only shown here.
14.
Remove bypass hoses (9) from return lines (10
and 11) at both aft servocylinders (12).
15.
Plug return lines (10 and 11).
16.
Repeat steps 10 and 11.
INSPECT
FLUSHING LOWER CONTROLS RETURN SYSTEM
17.
Repeat steps 8 and 9.
18.
At ILCA manifold location remove plug from No.
1 return line (4). Remove cap from bypass hose
(3).
19.
Connect bypass hoses (3) to return line (4).
20.
Repeat steps 10 and 11.
21.
Remove bypass hose (3) from return line (4).
Plug and cap both lines.
INSPECT
7-84