TM-9-2330-330-14-P

SEMITRAILER, FUEL TANKER: 5000-GALLON, FUEL-DISPENSING, AUTOMOTIVE, M969A3

TECHNICAL MANUAL; OPERATOR’S, ORGANIZATIONAL, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL (INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST)

NOVEMBER 2005

TM-9-2330-330-14-P - Page 123 of 1116

TM 9-2330-330-14&P

0014 00-3/4 blank

FUEL SYSTEM TROUBLESHOOTING

0014 00

Table 1. Troubleshooting Procedures—Continued.

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

3.

FUEL DOES NOT FLOW

DURING ANY NON-

FILTERED FUELING

OPERATION

1.

Check to see if emergency

valve A control handle is in

the open position.

If valve A is in closed position,

open it. Verify problem is solved.

If valve is already in open

position, go to step 2.

2.

Verify all valves are set per

fuel operations schematic.

3.

Check for debris or dirt in

nozzle screen of quick

coupling.

4.

Check pump inlet screen for

debris or dirt clogging inlet.

Set valves per schematic on tool

box lid (refer to WP 0007 00).

Verify problem is solved. If valves

are already set properly, go to

step 3.

If dirt or debris are present in

nozzle screen, clean screen per

WP 0041 00. Verify problem is

solved. If dirt and debris are not

present, go to step 4.

Clean inlet screen per WP 0041

00. Verify problem is solved. If

screen was clean, notify

Organizational maintenance that

further troubleshooting is

required.

END OF TASK