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 224 of 1205

TM

9-2320-387-24-l

REFERENCE INFORMATION

0

II

. .

WARNING

a

I

Always use caution when approaching

a hot engine.

Failure to do so may

result in serious bums.

1

Look for excessive whiie exhaust smoke,

steam

leaks in the

engine compartment,

and oil in the coolant.

Other signs include

excess condensation

in the exhaust system, or white joints in the

exhaust system.

You can also feel the coolant hoses to see if they

have high pressure caused by leaking combustion

gasses. Also. if

the glow plugs turn off very quickfy after starting the engine, or if

the engine overheats,

or has excessive coolant consumption,

you

may have a head gasket problem.

ENGINE COOLING

2-167