TM 55-2090-201-14&P
3-3.
OPERATORS TROUBLESHOOTING PROCEDURES (Continued).
Table 3-5.
Test Procedures for Electrical and Electronic Components,
Type B Separators (Continued).
Meter
Reading
Test Procedure
(VDC)
Test Conditions
Remarks
3.
(Continued)
paragraph 3-14
for circuit
board replace-
ment. If the
output between
contacts 6 and
9 is 24 VDC but
the second
stage oil dis-
charge valve
(12) does not
open, then
check the valve
and solenoid
coil per para-
graph 3-24,
disassembly of
solenoid valve,
and test pro-
cedure 4 below.
If output be-
tween contacts
7 and 9 is 0
volts and the
water discharge
valve (9) does
not close,
check the valve
per para 3-24,
disassembly of
solenoid valve.
A built-in time
delay of ap-
proximately 2
seconds will
hold the second
stage oil dis-
charge valve
(12) open after
the mini-probe
signal termi-
nates.
A sig-
nal from the
3-36
