| 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  |