TM 55-2090-201-14&P
4-32. WATER SAMPLE/DRAIN VALVE - TYPE C AND D SEPARATORS.
This task covers:
a.
Removal
b.
Replacement
c.
Installation
INITIAL SETUP
Test Equipment
None
Tools
Tool Kit, General Mechanics
Material/Parts
Drain valve(s)
Sealing compound
Appendix C. Item No. 6
Personnel Required
Equipment Condition
1
L O C A T I O N
ITEM
ACTION
R E M A R K S
1.
Draining a. With the pump (1) running
system
discharge as much oil as
possible from the separator
stage in which the water
sample/drain valve is to be
replaced according to the
following:
(1) Open the oil discharge
valve (2 or 3) on either
the first (prefilter) or
second stage (4 or 5).
(2) Close the water dis-
charge valve (6):
4-156
