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).
Test Procedure
Meter
Reading
(VDC)
Test Conditions
Remarks
3.
(Continued)
in water; first
stage (prefilter)
mini-probe (5)
in water, oil
or air.
3. A. Connect
the test
meter leads
to terminal
contacts 3
and 8 on
terminal
board TB1.
0
B. Connect the
test meter
leads to ter-
minal con-
tacts 3 and 8.
Depress the
second stage
No. 2 oil
dump light/
button (11).
This grounds
the mini-probe
test terminal. 24
A. Replace mini-
probe (6) if a
zero voltage
reading is not
obtained on the
test meter.
Refer to para
3-49 for re-
placement of
mini-probe.
B. Depressing the
No. 2 oil dump
light/button
(11) will cause
the mini-probe
to generate a
signal.
The
second stage
No. 2 oil dump
light/button
(11) will illu-
minate.
The
second stage
solenoid opera-
ted oil dis-
charge valve
(12) will open.
The solenoid
operated water
discharge valve
(9) will close.
The overboard
discharge light
(10) will go
out.
Replace
the mini-probe
if a 24 ± 5
VDC reading is
3-34
