GM Service Manual Online
For 1990-2009 cars only

DIFFERENTIAL SIDE BEARING REMOVAL INFORMATION/CORVETTE

VEHICLES AFFECTED: 1980-82 Corvette Models

Due to a design change on the differential case on the above models, a new bearing removal tool J-34108 has been released for service. This tool must be used when removing the side bearings to prevent damaging the differential case.

General Motors bulletins are intended for use by professional technicians, not a "do-it-yourselfer". They are written to inform those technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions and know-how to do a job properly and safely. If a condition is described, do not assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See a General Motors dealer servicing your brand of General Motors vehicle for information on whether your vehicle may benefit from the information.