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SAE J2986

Brake Pads, Lining, Disc, and Drum Wear Measurements

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Organization: SAE
Publication Date: 1 January 2019
Status: active
Page Count: 7
scope:

This Recommended Practice provides a common method to measure wear of friction materials (brake pad assemblies and brake shoes) and their mating parts (brake disc or brake drum). These wear measurements apply to brakes fitted on passenger cars and light trucks up to 4536 kg of Gross Vehicle Weight Rating under the Federal Motor Vehicle Safety Standard (FMVSS), or vehicles category M1 (passenger cars up to nine occupants, including the driver) under the European Community's ECE Regulations.

Purpose

This Recommended Practice provides a measurement method to quantify and report mass and thickness of friction materials, discs, and drums.

Document History

SAE J2986
January 1, 2019
Brake Pads, Lining, Disc, and Drum Wear Measurements
This Recommended Practice provides a common method to measure wear of friction materials (brake pad assemblies and brake shoes) and their mating parts (brake disc or brake drum). These wear...

References

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