SMU - Addition of Disc Brake Component Specifications. Oldsmobile Intrigue 1999

Subject:

Addition of Disc Brake Component Specifications

Models:

1999-2000 Oldsmobile Intrigue

1999-2000 Pontiac Grand Prix

This bulletin is being issued to include the Disc Brake Component Specifications. Please add the following to the Disc Brake sub-section of the Service Manual.

Disc Brake Component Specifications

Application	Specification
Application	Metric	English
Front Brakes
Rotor Discard Thickness (see note)	30.7 mm	1.21 in
Minimum Rotor Thickness	31.7 mm	1.25 in
Rotor Thickness (new)	32.2 mm	1.27 in
Maximum Lateral Runout	0.080 mm	0.003 in
Maximum Scoring	1.50 mm	0.059 in
Thickness Variation	0.013 mm	0.0005 in
Rear Brakes
Discard Thickness (see note)	9.0 mm	0.35 in
Minimum Wear Thickness	10.6 mm	0.41 in
Rotor Thickness (new)	11.0 mm	0.43 in
Important: All brake rotors have a discard dimension cast into them. Replace any rotor that does not meet this specification. After refinishing the rotor, replace any rotor that does not meet the minimum or discard thickness specifications after refinish.