TM 55-1520-240-23-6
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REMOVE INTEGRATED LOWER CONTROL ACTUATOR (ILCA) CHECK VALVE (AVIM)
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INITIAL SETUP
Applicable Configurations:
All
Tools:
Hydraulic Repairers Tool Kit, NSN 5180-00-323-4891
Materials:
Cloths (E135)
Gloves (E186)
Personnel Required:
Aircraft Pneudraulics Repairer
Equipment Condition:
Off Helicopter Task
NOTE
Procedure is same to remove No. 1
or No. 2 check valve from roll, pitch,
or yaw actuator. Removal of No. 1
valve is shown here.
1.
Remove lockwire from check valve (1) and relief
valve (2).
2.
Remove valve (1) and packings (3) from actuator
(4). Use cloths (E135) for spilled fluid. Wear
gloves (E186).
FOLLOW-ON MAINTENANCE:
None
END OF TASK
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