TM 55-2090-201-14&P
4-31. SECOND STAGE SEPARATOR - TYPE C AND D (Continued).
L O C A T I O N
ITEM
A C T I O N
R E M A R K S
1.
2.
3.
4.
5.
6.
7.
(3) Open the water dis-
charge valve (4) and
close the oil dis-
charge valve (2)
after the oil has
drained from the
stage.
b. Stop the supply pump (1)
by turning the supply
pump selector switch (5)
OFF.
c. Close the water discharge
valve (4).
d. To drain water from the
second stage (3):
(1) Close the intervessel
shutoff valve (6)
located between the
first (prefilter) and
second stages.
(2) Open the drain valve
(7) at the base of
the vessel.
Pump
Oil Discharge Valve
Second Stage
Water Discharge Valve
Selector Switch
Intervessel Shutoff
Valve
Drain Valve
4-139
