TM 55-1520-240-23-6
7-12
PREPARE FLIGHT CONTROL HYDRAULIC SYSTEM FOR FLUSHING (RETURN
LINES)
(Continued)
7-12
FORWARD SERVOCYLINDERS
NOTE
Procedure is same at both pivoting
and swiveling servocylinders. Pivoting
servocylinder shown here.
12.
Disconnect hoses (33 and 34) from tee fittings
(35 and 36) on both pivoting and swiveling
servocylinders (37).
13.
Connect hoses (33) to (34) with test hoses (38)
and fittings (39).
NO. 1 PUMP
14.
Disconnect suction line (40) from No. 1 flight
control pump (41). Cap open port (42) on pump.
15.
Attach return line (43) from test stand to suction
line (40) with fitting (44).
NO BREAK - WORK HARDER
NO BREAK - WORK HARDER
NO BREAK - WORK HARDER
NO BREAK - WORK HARDER
FOLLOW-ON MAINTENANCE:
Flush flight control system return lines (Task 7-13).
END OF TASK
7-80