Reference Pontiac General Carline Information Service Manual.
The following correction should be made to Step 4 of the Carburetor Pre-Set Procedure found on page 6C3-10 in the Service Manual listed above.
Remove the words "some resistance should be felt. If no resistance, remove screw and check for spring."
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.