Chevrolet Dealer Service Bulletin 88-130-6A is being reissued to correct the metric conversion for the Camshaft Lobe Lift. All copies of 88-130-6A dated JAN., 1988 should be destroyed.
In the engine specifications charts near the end of the 2.5L engine section, change Camshaft Lobe Lift to:
.232 inches, 5.8928 MM
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.