TM-9-2320-387-24-1

TRUCK, UTILITY: S250 SHELTER CARRIER, 4X4, M1113

TECHNICAL MANUAL; UNIT, DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE, VOLUME 1

DECEMBER 1997

CHANGE 1

TM-9-2320-387-24-1 - Page 168 of 1205

TM

9-2320-387-24-l

r

FUEL SYSTEM

KNOWN INFO

I

FUEL SUPPLY

PROBLEM

POSSIBLE

PROBLEMS

FUEL PUMP

FUEL FILTER

FUEL LINES

VENT LINES

KNOWN INFO

SOME FUEL AVAILABLE

AT FILTER

POSSIBLE

PROBLEMS

FUEL PUMP

FUEL FILTER

FUEL LINES

VENT UNES

DOES FUEL FLOW FROM THE

FILTER DRAIN IN A STEADY

STREAM?

TRY

IT.

REASON

FOR QUESTION

This is to determine if there is

any fuel available to the filter.

DRAIN THE FILTER AND

RECHECK FOR WATER OR

OTHER CONTAMINATION

IN

FUEL.

IS THE FUEL CLEAN?

DRAIN SOME FUEL

t

A2

TEST OPTIONS

REASON

FOR QUESTION

1

Water or dirt in fuel can damage

fuel system components,

especially the injection pump

and injectors.

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