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 110 of 1205

TM 9-2320-387-24-l

STARTABILITY

I

KNOWN INFO

I

NOTHING

FUEL SYSTEM

AIR INTAKE/EXHAUST

GLOW PLUGS

ENG MECHANICAL

KNOWN INFO

STARTER SYSTEM

OK

tl

BATTERIES

OK

ENGINE NOT LOCKED

1 POSSIBLE

PROBLEMS

1

FUEL SYSTEM

AIR INTAKE/EXHAUST

GLOW PLUGS

COMPRESSION

I

I

I

KNOWN INFO

I

ENGINE NOT LOCKED

BATTERIES

OK

STARTING

SYSTEM

OK

FUEL SYSTEM OK

POSSIBLE

PROBLEMS

AIR INTAKE/EXHAUST

COMPRESSION

GLOW PLUGS

I

I

DOES THE ENGINE CRANK

NORMALLY?

(STARTER ENGAGES,

CRANKS ENGINE AT LEAST

100 RPM. STARTER DISENGAGES)

good enough to start the engrne.

2

1

TEST OPTIONS

RUN THE FUEL SYSTEM

TESTS. RETURN HERE.

REASON

FOR TESTS

If the fuel system doesn’t

,

work, the vehicle won’t

start.

3

1

TEST OPTIONS

RUN THE AIR INTAKE/EXHAUST

AIR INTAKE/EXHAUST

TESTS

TESTS. RETURN HERE.

(Page 2-141)

REASON

FOR TESTS

The air intake/exhaust

system

tests are easy to run and can

cause starting problems.