PART NUMBER 1051343 WHICH WAS SPECIFIED IN THE SERVICE PROCEDURE IN PRODUCT CAMPAIGN BULLETIN 80-C-10, HAS BEEN DISCONTINUED. A NEW PART NUMBER (1052279) HAS BEEN RELEASED AND SUPERCEDES THE ORIGINAL PART NUMBER RELEASED. BOTH PART NUMBERS ARE LOCTITE 75, A TWO-PART (PRIMER/ADHESIVE) UNIT WHICH CAN BE USED ON THE STUD THREADS. A ONE-PART ADHESIVE (LOCTITE 271) IS AVAILABLE THROUGH YOUR LOCTITE JOBBER AND CAN BE USED AS A SUBSTITUTE FOR PART NUMBER 1052279.
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.