The following charts are corrected copies of charts which appear in the 1986 Chevrolet Shop Manual preliminary edition.
Disregard page numbers published on these sheets, as they appear in different locations in different manuals which makes renumbering impractical.
All attached material will appear in the final edition of the 1986 Shop Manual.
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.