TM 55-2090-201-14&P
3-32. RELIEF VALVE, TYPE A AND B SEPARATOR (Continued).
LOCATION
ITEM
ACTION
REMARKS
NOTE
To verify pressure setting proceed as follows:
1. Auto control selector
switch
Turn OFF.
2. Supply pump selector
switch
Turn ON.
3. Intervessel shutoff valve
Slowly close
until pressure
relief valve
activates. The
pressure relief
valve can be
heard as it re-
lieves pressure
at the preset
level, and the
pressure read-
ing as observed
on the inlet
pressure gauges
will begin to
stabilize.
Supply pump selector switch
Turn OFF.
3-182