Grand Cherokee 2WD V8-318 5.2L VIN Y MFI (1994)
Engine Mount: All Technical Service Bulletins
Drive Line - Vibration at 2,400 Rpm
NO: 09-06-97
GROUP: Engine
DATE: June 27, 1997
SUBJECT:
2100 RPM Drive Line Vibration
MODELS:
NOTE:
THIS BULLETIN APPLIES TO VEHICLES EQUIPPED WITH 5.2L ENGINES
1993-1995 Grand Cherokee
SYMPTOM/CONDITION:
A drive line vibration may be felt and/or heard while driving with engine operating at approximately 2100 RPM on smooth road surfaces.
DIAGNOSIS:
The following is a list of some of the standard vibration diagnosis procedures outlined in the service manual. It is important that all of the basic
procedures for diagnosing vibration problems are performed prior to installing the parts listed below. Installation of the Repair Procedure parts is
intended to stiffen the drive line, eliminating a tendency for the engine/transmission/ transfer case to flex during operation. The installation of these parts
will in no way affect a vibration caused by an imbalance or out of round condition in a rotating component. Refer to the appropriate service manual for
these diagnostic procedures and specifications.
Check and correct tire pressures.
Wheel and tire run out Drive Line Angles Prop shaft and yoke run out
PARTS REQUIRED:
1
04883334
Stiffening Brace Kit
1
52058504
Engine Mount- Left
1
52058505
Engine Mount - Right
1
52058784
Transmission Bracket
1
52058765
Cross Member
1
52058488
Transmission Mount
1
06504553
Bolt, Transmission support to Transmission Bracket
1
06033358
Bolt, Transmission Support
4
06101670
Bolt, Transmission support to cross member
REPAIR PROCEDURE:
