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 117 of 1205

TM 9-2320-387-24-l

ENGINE RUNNING

KNOWN INFO

ENGINE STARTS AND

STAYS

RUNNING

FUEL SYSTEM OK

AIR INTAKE/EXHAUST

OK

POSSIBLE

PROBLEMS

MECHANICAL

ELECTRICAL

GLOW PLUGS

COOLING

LUBRlCATlON

DOES THE ENGINE SOUND

NORMAL AND HAVE NORMAL

VIBRATIONS AT ALL SPEEDS ?

DIAGNOSTIC FLOWCHART

-

T OPTIONS

OBSERVE THE ENGINE WHILE

RUNNING THE VEHICLE AT

VARIOUS

SPEEDS.

REASON

FOR QUESTtON

There could be problems which

would make it unsafe to continue

operating or could cause further

damage.

RUN THE FUEL SYSTEM

TESTS, Page 2-99.

IF NO FAULTS

FOUND, GO TO

COMPRESSION/MECHANICAL

TESTS,

I

I

Page

2-147.

I

YES

9

2-54