TM 9--2350--292--20--1
0221 00--10
FUEL/WATER SEPARATOR OPERATION TESTS -- CONTINUED
0221 00
Sequential Drain Test--Continued
WARNING
Do not allow upper and lower sensor probes to come in
contact with each other or with metal container. Do not
touch probes. Failure to comply may result in electrical
shock, inaccurate test results or damage to equipment.
6. Hold tip of lower sensor probe (3) in water in suitable metal container.
NOTE
Steps 7 through 10 must be completed within 15 sec-
onds.
7. Hold tip of upper sensor probe (2) in water in suitable metal container and check if fluid starts draining from sole-
noid drain valve tube (20).
8. Remove tip of upper sensor probe (2) from water in suitable metal container and check if fluid keeps draining from
solenoid drain valve tube (20).
9. Remove tip of lower sensor probe (3) from water in suitable metal container before 15 seconds have gone by from
time of placing the probe in water and check if fluid stops draining from solenoid drain valve tube (20).
Figure 29
SUITABLE METAL
CONTAINERS
20
3
2
(+)
(--)