TM 55-2090-201-14&P
4-35.
INTERVESSEL SHUTOFF VALVE - MANUAL - TYPE C AND D SEPARATORS
(Continued).
L O C A T I O N
ITEM
A C T I O N
R E M A R K S
b. Stop the supply
pump (1) by turn-
ing the supply
pump selector
switch (7) OFF.
C. Close the water
discharge valve
(6).
d. To drain water
from the first
(PREFILTER) stage
(4):
(1) Close the
inlet valve
(8) located
at the inlet
to the first
(prefilter)
stage (4) and
the interves-
sel shutoff
valve (9) be-
tween the first
(prefilter) and
second stages.
(2) Open the drain
valve (10) at
the base of
the vessel.
4-174
