TM 55-1925-283-12&P
0014 00
INSTALLATION
1. Wrap the male pipe threads of the sensing probe (figure 5, item 3) with antiseizing tape.
2. Install the sensing probe (figure 5, item 3) into its mounting boss (figure 5, item 4).
3. Install the wiring (figure 5, item 1) and nut (figure 5, item 2) on the sensing probe (figure 5, item 3).
4. Prime the fuel filter/water separator (WP 0005 00) and return it to the desired readiness condition.
CLEAN SENSING PROBE
1. Remove the sensing probe (figure 5, item 3) as detailed in the Replace Sensing Probe procedure above.
2. Use a clean wiping rag to remove any accumulated debris from the sensing probe (figure 5, item 3) terminals.
If the debris cannot be completely removed, replace the sensing probe as detailed in the Replace Sensing
Probe procedure above.
3. Install the sensing probe (figure 5, item 3) as detailed in the Replace Sensing Probe procedure above.
REPLACE VENT VALVE OR UPPER BALL VALVE
REMOVAL
WARNING
Diesel fuel is flammable and diesel fuel vapors can be explosive. Make sure all
work is performed in a well-ventilated area. Keep sparks, open flame, and exces-
sive heat away from the work area. Failure to comply with this precaution can
result in death or serious injury.
1. Drain the sump of the fuel filter/water separator (WP 0013 00).
2. If the vent valve (figure 6, item 1) will be replaced, unscrew the vent valve from the lid (figure 6, item 2).
3. If the upper ball valve (figure 6, item 3) will be replaced, unscrew the vent valve from the fuel filter/water
separator body (figure 6, item 4).
0014 00-8