Dodge D350 1990 - Excessive Vibration

Base Engine Components
DODGETurbo Diesel
Troubleshooting Logic
Page 9A-37
Excessive Vibration
Cause Correction
Engine Not Running Smoothly
Refer to Troubleshooting Logic for
Rough Running or Misfiring.
OK
t
Loose or Broken Engine Mounts
Check/Replace Engine Mounts.
OK
t
Damaged Fan or Malfunctioning
Accessories
Check/Replace the Vibrating
Component.
OK
•
Malfunctioning Vibration Damper
Inspect/Replace the Vibration Damper.
OK
t
Malfunctioning Fan Hub Inspect/Replace the Fan Hub.
OK
t
Worn or Damaged Alternator Bearing
Check/Replace the Alternator.
OK
t
Flywheel Housing Misaligned
Check/Correct Flywheel Alignment.
OK
^ (Continued)