TM 55-2090-201-14&P
3-49.
MINI-PROBE, TYPE A AND B SEPARATORS (Continued).
L O C A T I O N
I T E M
A C T I O N
R E M A R K S
Meter
Reading
Test Procedure
(VDC)
Test Conditions
Remarks
A. Connect
the test
meter leads
to terminal
contacts 3
and 8 on
terminal
board TB1
0
A. Replace mini-
probe (5) if a
zero voltage
reading is not
obtained on the
test meter
B. With the test
meter leads
connected to
terminal con-
tacts 3 and
8, depress
the second
stage oil
dump light/
button (10).
This grounds
the mini-
probe's test
terminal.
B. Depressing the
oil dump light/
button (10)
will cause the
mini-probe to
generate a
signal causing
the second
stage oil dump
light button
(10) to illu-
minate.
The
second stage
solenoid ope-
rated water
discharge valve
(11) will open.
The solenoid
operated water
discharge
valve (8) to
close, and the
overboard dis-
charge light
(9) to go out.
Replace the
mini-probe (5)
if a 24 ± 5
VDC reading is
not obtained.
3-378
