toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Brake Rotor/Disc|Service and Repair > < Brake Rotor/Disc|Front
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Brake Rotor/Disc: Testing and Inspection
Rear

1. Measure Disc thickness. 

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Standard thickness: 18.0 mm (0.709 inch)

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Minimum thickness: 16.0 mm (0.630 inch)

2. Measure Disc runout. 

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Maximum Disc runout: 0.15 mm (0.0059 inch) 

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If the runout is greater than the maximum, adjust the Disc runout or grind it on a "On-Car" brake lathe.

3. If necessary, service Disc. See: Service and Repair

Brake Rotor/Disc|Service and Repair > < Brake Rotor/Disc|Front