VALVE CONTROL SPACER PLATE IDENTIFICATION / 125 TRANS

Subject: REVISED VALVE CONTROL SPACER PLATE AND GASKET SERVICE PACKAGE -THM 125/125C

Beginning early March, 1982, the valve control spacer plates and gaskets were revised for 1982 THM 125 and 125C transmissions. It is important that the proper gasket and spacer plates are used. Use the following chart to determine proper gasket usage.

The second design spacer plate package will include the appropriate gasket. Second design gaskets are not available separately for 1982. Do not interchange parts. Use first design gaskets with first design spacer plates and second design gaskets with second design spacer plates. Check with WDDGM parts list for proper model applications.

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.