GM Service Manual Online
For 1990-2009 cars only

AUTOMATIC TRANSAXLE CLUTCH INSTALLATION CORRECTION

SERVICE MANUAL UPDATE - AUTOMATIC TRANSAXLE (SECTION 7A)

VEHICLES AFFECTED: 1987 SPECTRUM SERVICE MANUAL (ST371-87) -----------------

In the 1987 Spectrum Service Manual step #6 in the procedure for reassembly of the front and rear clutch is shown in error. Pages 7A-22 and 7A-24 should be corrected to read as shown below:

6. Install the dished plate in the clutch hub with the convex side facing the piston.

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.