SERVICE GUILD: SMU SEC. 6A ENGINE GENERAL INFORMATION. Chevrolet Celebrity 1987

For 1990-2009 cars

# SERVICE GUILD: SMU SEC. 6A ENGINE GENERAL INFORMATION

#### Model and Year: 1989 A CAR WITH VIN CODE R ENGINE

#### TO: ALL CHEVROLET DEALERS

When measuring the intake valve stem clearance on the 2.5L engine the specification is:

.025 - .068mm (.0010 - .0027in.)

This information is for the following Service Manuals:

Year Carline Pages ---- ------- ----- 1987 A 6A-3, 6A1-19 and 20 1988 A 6A-3, 6A1-20 and 21 1989 A 6A-4, 6A1-22 and 23

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.