TM 55-1520-240-23-6
7-259
INSTALL HOIST PRESSURE REDUCING VALVE
7-259
INITIAL SETUP
Applicable Configurations:
All
Tools:
Aircraft Mechanics Tool Kit, NSN 5180-00-323-4692
Materials:
None
Parts:
Preformed Packings
Washers
Personnel Required:
Medium Helicopter Repairer
Inspector
References:
TM 55-1520-240-23P
1.
Connect tee (1) to OUTLET port (2) of valve (3).
Do not tighten nut (4) at this time.
2.
Install tee (5), packing (6), and washer (7) in
INLET port (8) of valve (3). Do not tighten nut
(9) at this time.
3.
Install nipple (10) and packing (11) in RETURN
port (12) of valve (3).
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