TM 55-1520-240-23-6
7-283.4
ASSEMBLE CARGO DOOR PRESSURE ACTUATED VALVE
7-283.4
INITIAL SETUP
Applicable Configurations:
All
Tools:
Hydraulic Repairer’s Tool Kit, NSN 5180-00-323-4891
Materials:
Lockwire (E231)
Parts:
Preformed Packings
Retainers
Personnel Required:
Aircraft Pneudraulics Repairer
Inspector
References:
TM 55-1520-240-23P
Equipment Condition:
Off Helicopter Task
Cargo Door Pressure Actuated Valve Cleaned,
Inspected, and Repaired (Tasks 7-283.1, 7-283.2,
and 7-283.3)
Handle lap fit assembly (6) (spool and
sleeve) carefully to prevent damage to
critical mating surfaces.
1.
Install four retainers (1) and four packings (2)
on sleeve (3).
2.
Install packing (4) on spool (5).
3.
Install spool (5) in sleeve (3).
4.
Install spring (7) over spool (5) in sleeve (3).
5.
Install lap fit assembly (6) in body (8).
7-1057
