TM 55-1520-240-23-6
7-304
INSTALL POWER STEERING SERVO VALVE
7-304
INITIAL SETUP
Applicable Configurations:
All
Tools:
Aircraft Mechanics Tool Kit, NSN 5180-00-323-4692
Materials:
Lockwire (E231)
Parts:
Preformed Packings
Personnel Required:
Medium Helicopter Repairer
Inspector
References:
TM 55-1520-240-23P
1.
Install four packings (1) in actuator (2).
2.
Position servo valve (3) on actuator (2) with
connector (4) pointing inboard.
3.
Install four washers (5) and screws (6).
4.
Connect electrical plug (7) to servo valve (3).
5.
Lockwire four screws (6). Use lockwire (E231).
INSPECT
NO BREAK - WORK HARDER
FOLLOW-ON MAINTENANCE:
Bleed power steering system (Task 7-332).
Perform power steering operational check (TM
55-1520-240-T).
Close aft right landing gear access panel (Task 2-2).
END OF TASK
7-1106