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 TM 55-1905-221-14-1
4-27. RAMP HOISTING ASSEMBLY (Continued).
LOCATION/ITEM
ACTION
REMARKS
SERVICE (Cont)
18. Relief Valve
a. Install a 3,000 psi (20,685
kpa) pressure gage with a
shutoff valve, in system at
tee fitting or port (1) in
relief valve (2).
b. Wrap several turns of heavy
manilla rope around winch drum
and belay running end to
prevent operation of winch.
4-94
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