SPECIAL POLICY: CYLINDER BLOCK ADJUSTMENT

Models Affected: 1984 Centurys and Skylarks Equipped with 2.5L Engines (VIN Code R)

The camshaft and valve lifter part numbers listed on page 2 of Bulletin 84-POL-4 are incorrect. The correct part numbers are:

Camshaft 10029616

Lifters 5234200

Please make this correction to your bulletin.

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.