For 1990-2009 cars

# SMU - Revised Brake Specifications

Subject: | Revised Brake Specifications

Models: | 1997-2002 Chevrolet Malibu

| 1997-1999 Oldsmobile Cutlass

| 1999-2002 Oldsmobile Alero

| 1997-2002 Pontiac Grand Am

This bulletin is being issued to revise various brake specifications in the Hydraulic Brakes sub-section and the Disc Brakes sub-section of the Service Manual. Please replace the current information in the Service Manual with the following information.

The following information has been updated within SI2000. If you are using a paper version of this Service Manual, please make a reference to this bulletin on the affected page.

Procedure and Sub-Section | Corrected Information | SI Document ID
--- | --- | ---
Brake Rotor Lateral Runout Check - Disc Brakes | TIR Specification is .04 mm (.0015 in) | 181511 487627 317686 529206 526554
Maximum Lateral Runout Specification is .04 mm (.0015 in) | 492391 174340
Brake System Specifications - Hydraulic Brakes | Maximum Lateral Runout Specification is .04 mm (.0015 in) Thickness Variation is .025 mm (.001 in) | 247129 208082 483287 317595 529077

526472

Disc Brake Component Specifications - Disc Brakes | Maximum Lateral Runout Specification is .04 mm (.0015 in) Thickness Variation is .025 mm (.001 in) | 487621 412148 529174 526547 687160

687908

Disc Brake Component Specifications - Disc Brakes | Revised Information Thickness variation is .02 mm (.001 in) Maximum Lateral Runout Specification is .04 mm (.0015 in) | 865217
Brake Rotor Surface Wear and Inspection - Disc Brakes | Revised Information Thickness variation is .02 mm (.001 in) Maximum Lateral Runout Specification is .04 mm (.0015 in) | 866998 865152
Brake Rotor Surface Wear and Inspection - Disc Brakes | Revised Information Thickness variation is .02 mm (.001 in) Maximum Lateral Runout Specification is .04 mm (.0015 in) | 867899