TM 9--2350--292--20--1
0221 00--1
FUEL/WATER SEPARATOR OPERATION TESTS
0221 00
THIS WORK PACKAGE COVERS:
Manual Drain Test, Automatic Drain Test, 15--second Drain Test, Sequential Drain Test
INITIAL SETUP:
Tools and Special Tools
General mechanics tool kit (item 1, WP 0717 00)
Suitable metal containers (2) (1.0 gal (3.8 l min cap))
24 V dc power source
Multimeter (item 84, WP 0717 00)
Fuel/water separator test harness (item 119,
WP 0717 00)
Tools -- Continued
Fuel/water separator jumper wire
(item 120, WP 0717 00)
Hex screws (2) (item 121, WP 0717 00)
Materials/Parts
Wiping rags (item 7, WP 0716 00)
Lockwashers (3) (item 10, WP 0718 00)
NOTE
To verify that the fuel/water separator is functioning prop-
erly, all operational tests must be performed and in the
sequence listed.
All tests must be performed with fuel/water separator in
normal position on mounting bracket.
Manual Drain Test
1. Place suitable metal container under fuel/water separator (1) and upper and lower sensor probes (2 and 3).
2. Remove three screws (4), three lockwashers (5), three flat washers (6) and clamp (7) securing fuel/water separa-
tor (1) to powerpack. Discard lockwashers.
3. Remove clamp (7) from sensor probe wires (8).
4. Loosen screw (9) to provide movement of fuel/water separator (1).
Figure 29
9
7
4
5
6
3
8
2
SUITABLE
METAL CONTAINER
1
4
4