TM-9-2815-210-34-2-2

ENGINE ASSEMBLY, DIESEL (MULTIFUEL): NATURALLY ASPIRATED OR TURBOCHARGED, FUEL-INJECTED, WATER-COOLED, 6-CYLINDER

TECHNICAL MANUAL; TROUBLESHOOTING; DIRECT SUPPORT AND GENERAL SUPPORT LEVEL; VOLUME 2 OF 2; PART 2 OF 2

APRIL 1981

TM-9-2815-210-34-2-2 - Page 571 of 968

TM 9-2815-210-34-2-2

b .

Inspection.

FRAME 1

WARNING

Voltage output of ignition unit (1) is strong enough to

cause a dangerous electrical shock. Do not touch any

bare wires

or

connections during operation.

1.

Check that ignition unit (1) has no cracks or dents. If ignition unit is cracked

or dented, get a new one.

2.

To check ignition unit (1), join spark plug (2) to output cable assembly (3).

3*

Ground pin (4) on spark plug (2) to ignition unit (1).

4.

Spark plug (2) should spark between pins (4 and 5) when 10 to 12 volts dc is

applied to ignition unit (1).

If spark plug does not spark, check spark plug

and output cable assembly (3).

5.

Do step 4 again.

Throw away ignition unit (1) if spark plug does not spark,

and get a new one.

END OF TASK

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