SERVICE MANUAL UPDATE - SEC. 5 BRAKE ROTOR SPECIFICATIONS

SUBJECT: SERVICE MANUAL UPDATE - SECTION 5 BRAKE ROTOR SPECIFICATIONS

MODELS AFFECTED: 1991-93 GRAND AM MODELS AND 1992-93 SUNBIRD MODELS

This bulletin is an update to Section 5, brake rotor specifications for the Sunbird and Grand Am series. Only the corrections are listed below for the 1991-93 service manuals.

1991 All Grand Am Models: Minimum thickness after refinish should be 19.08 mm (.751).

1992 All Sunbird and: Minimum thickness after refinish should Grand Am Models be 19.08 mm (.751).

1993 All Sunbird and: Maximum thickness should be 20.48 mm Grand Am Models (.806).

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.