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I have a 1977 W400 (old dually airport fire truck).
Have new driveline, rebuilt brakes, diff, wheels balanced, tranny and transfer case serviced (checked out fine).
Still can't get rid of pulsing vibration eminating from motor/tranny/transfer case area at 3K rpms.
New to dodges....harmonic balancer shot?, heard something about differnet weights for different years of 727 (internal or external?)....any ideas or any one have the same problem?
Thanks, -Shawn
Have new driveline, rebuilt brakes, diff, wheels balanced, tranny and transfer case serviced (checked out fine).
Still can't get rid of pulsing vibration eminating from motor/tranny/transfer case area at 3K rpms.
New to dodges....harmonic balancer shot?, heard something about differnet weights for different years of 727 (internal or external?)....any ideas or any one have the same problem?
Thanks, -Shawn