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For 1990-2009 cars only

SERVICE MANUAL UPDATE - SEC. 5 BRAKE ROTOR SPECIFICATIONS

SUBJECT: SERVICE MANUAL UPDATE - SECTION 5 - BRAKE ROTOR SPECIFICATIONS REVISIONS

MODELS AFFECTED: 1991-93 SKYLARK

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

1991: Minimum thickness after refinish should be 19.08 mm (.751).

1992: Minimum thickness after refinish should be 19.08 mm (.751).

1993: Maximum thickness should be 20.48 mm (.806).


Object Number: 74543  Size: FS


Object Number: 74398  Size: FS

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.