Basic Troubleshooting - Detroit Diesel Series 60 Operator's Manual

BASIC TROUBLESHOOTING

BASIC TROUBLESHOOTING
This section covers basic
troubleshooting of engine operation
or performance malfunctions and
their probable causes. In addition to
Objectionable Exhaust Symptoms and Probable Causes
Probable Causes
Damaged or dirty air cleaner
Improper grade of fuel
Excessive exhaust back pressure
Misfiring cylinders
Lubricating oil not burned in
cylinder (being burned in exhaust
manifold or turbocharger)
Faulty injector timing
Faulty oil control rings
Excessive installation angle
Excessive oil in crankcase
High ambient temperature
Thin air (high altitude)
Cetane rating of fuel too low
Air in the fuel system
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6SE484 0401 Copyright © 2004 DETROIT DIESEL CORPORATION
operating the engine carefully and
maintaining it properly make sure to
correct any malfunction promptly.
Black
Blue
or Gray
Smoke
Smoke
X
X
X
X
X
X
X
X
X
X
All information subject to change without notice. (Rev. 01/04)
White
Smoke
X
X
X