FUEL TRANSFER PUMP TEST (DJBMA ONLY)

FUEL TRANSFER PUMP TEST

ONLY)

A Check

PRESSURE

Make sure shutoff valve is open.

GAGE

C Disconnect fuel line at transfer pump outlet fitting(l).

D Operate fuel transfer pump priming lever (2).

NOTE

If transfer pump does not deliver fuel, repair or

replace it (p 3-51).

If transfer pump delivers fuel, test the pressure

with pressure gage or manometer. (Refer to steps

E through below.

E Connect pressure gage line to fuel transfer pump outlet

fitting (l).

Operate priming lever (2) several times and watch the

pressure gage needle. If pressure drops off rapidly, the

valve or diaphragm is defective.

TM 9-2815-221

4-5