FUEL PUMP (IN-TANK) BRACKET AND PUMP ASSEMBLY REPAIR.

TM 9-2320-211-20-3-1

4-4.1 FUEL PUMP (IN-TANK) BRACKET AND PUMP ASSEMBLY REPAIR.

TOOLS: 7/16-inch wrench

5/8-inch wrench

3/4-inch wrench

l/2-inch wrench

Phillips screwdriver

SUPPLIES: Wire seal

Terminal cover gasket

PERSONNEL: One

EQUIPMENT CONDITION: Truck parked, parking brake set, engine off.

a. Preliminary Procedures.

WARNING

Be careful when using cleaning solutions and solvents. Do not

expose skin to solvents or inhale their vapors. Many cleaning

agents are toxic and contact with them or their vapors may

cause illness or death. Wear protective clothing and devices and

ensure adequate ventilation while using cleaning agents.

NOTE

After disassembly and before inspection, clean metal parts in

clean diesel fuel or drycleaning solvent. Carefully blow out and

dry each part with compressed air.

(1) Battery ground cable disconnected. Refer to para. 7-44.

(2) Fuel tank removed. Refer to para. 4-9.

(3) Fuel pump (in-tank) removed. Refer to para. 4-3.

(4) Inspect pump for cracks, distortion and warpage.

(5) Inspect cable for cuts, damage and continuity.

(6) Inspect tube assembly for cracks and other evidence of excessive wear in tube

and for damage to swivel end.

(7) Check continuity of ground cable and inspect for cuts and other damage.

(8) Inspect welded and support parts for cracks, distortion and breakage.

Change 1