SHUDDER DURING CLUTCH RELEASE INSTALL NEW SQUARE SPACER

SOME 1983 "F" SERIES VEHICLES EQUIPPED WITH A 2.5L ENGINE AND MANUAL TRANSMISSION MAY EXHIBIT A SHUDDER CONDITION WHILE RELEASING THE CLUTCH IN REVERSE GEAR. TO CORRECT THIS CONDITION, INSTALL SPACERS (PART NUMBER 10031852) IN LOCATIONS SHOWN IN ILLUSTRATION IF THE VEHICLE HAS A WASHER UNDERNEATH THE ORIGINAL SPACER, IS MUST NOT BE REINSTALLED UNDER THE NEW SQUARE SPACER. SEE ILLUSTRATION

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.