DRAIN GATE VALVE ASSEMBLY (TANK MODEL PD5340-0001)

TM 10-5430-239-12&P

0008 00

TROUBLESHOOTING PROCEDURE

WARNING

FLAMMABLE FUEL. Do not allow smoking within 100 feet (30.50 meters)

of the storage area. Post NO SMOKING signs around the area. Avoid

getting fuel on the body or clothing. If clothing becomes saturated with

fuel, remove the clothing immediately and wash body with hot soapy water

and soak clothing in soapy water. Avoid spillage of fuel. When spillage

occurs, cover the affected area with dry soil to reduce its rate of vaporization.

Be certain a suitable fire extinguisher is present and that it is properly

charged and positioned so as to be readily available in case of fire. Death or

serious injury may result if personnel fail to strictly observe safety precautions.

DRAIN GATE VALVE ASSEMBLY (TANK MODEL PD5340-0001)

SYMPTOM

Drain gate valve assembly leaks.

MALFUNCTION

Check for leaks around valve stem.

CORRECTIVE ACTION

Tighten valve stem B-nut.

Check quick-disconnect couplings for leaks.

CORRECTIVE ACTION

Remove and replace quick-disconnect gaskets (WP 0025 00).

Check coupling fitting NPT connections for leaks.

CORRECTIVE ACTION

Remove fitting and replace antiseize tape (WP 0025 00).

0008 00-6