Operation CHARM: Car repair manuals for everyone.

Brakes - Service Guidelines/Warranty Information: Overview

Bulletin No.: 05-05-22-002A

Date: August 22, 2006

WARRANTY ADMINISTRATION

Subject:
Brake Warranty Service and Procedures - LRO, Lateral Runout, Rotor, Corrosion, Pulsation, Pads, Wear, Noise, Refinish, Clean-up, Squeak, Grind, Groan

Models:
1999-2007 Saturn Vehicles (U.S. Only)

Supercede:

This bulletin is being revised to include the 2007 model year and how to access brake related training courses. Please discard Corporate Bulletin Number 05-05-22-002 (Section 05 - Brakes).

Saturn retailers in Canada should refer to Corporate Bulletin Number 00-05-22-002*.

For all warranty brake service, the procedures in this bulletin must be followed.

PLEASE FAMILIARIZE YOURSELF WITH THESE UPDATES BEFORE PERFORMING YOUR NEXT GM BRAKE SERVICE.

For your convenience, this bulletin updates and centralizes all GM's Standard Brake Service Procedures and Policy Guidelines for brake rotor and brake pad service and wear. For additional information, the Service Technical College lists a complete index of available Brake courses. This information can be accessed at www.gmtraining.com> resources > training materials> brake LRO course ware index.

There are five (5) key steps that must be performed to complete a successful brake service:

^ Measure and Document Rotor Thickness* - determine rotor refinish/replace

^ Clean Mating Surfaces - hub, rotor and wheel

^ Proper Rotor Refinish and Documentation

^ Measure, Document and Correct Lateral Run Out (LRO)** - Maximum 0.050 mm (0.002 in)

Reassemble with Proper Torque - wheel lug nuts

*The bulletin refers to Minimum Thickness specification (stamped on the back of the rotor) as the minimum allowable thickness after refinish. Refer to SI to verify specifications.

**The bulletin will refer to LRO maximum specification as 0.050 mm (0.002 in). However, some trucks may slightly differ. Refer to SI to verify specifications.





Bulletin Format Reference





TOOL INFORMATION

���%:





CORRECTION PLATE PART INFORMATION

WARRANTY INFORMATION




G*�%:





For vehicles repaired under warranty, use the table.





Disclaimer