WHITE EXHAUST SMOKE (ENGINE AT NORMAL OPERATING TEMPERATURE). (Cont) -726250190

TM 9-2320-364-34-1

6. WHITE EXHAUST SMOKE (CONT).

KNOWN INFO

TEST OPTIONS

WARNING

Read WARNING

Unit Troubleshooting tasks

Aftercooler inspection.

on Page 2-109

completed.

Injector response times OK.

REASON FOR QUESTION

Injector pulse widths OK.

Is aftercooler free from leaks

Injector timing OK.

Air passes from blower through

or damage?

aftercooler to air box and

cylinders. Presence of coolant in

POSSIBLE PROBLEMS

air box indicates faulty

Aftercooler faulty.

aftercooler. If aftercooler is

Cylinder head seals faulty.

faulty, white exhaust smoke will

be produced.

Replace aftercooler

(Para 5-5).

Verify repair, go to

Step 6 of this Fault.

YES

2-108