Operation CHARM: Car repair manuals for everyone.

Disc Brake System: Testing and Inspection

Checking Disc Brakes


ROTOR







Check condition, wear, and damage.



CALIPER







Check for leakage.



PAD







Check condition and thickness.



Standard thickness:
Front....................22 mm (0.87 inch)
Rear..........................9 mm (0.35 inch)

Minimum thickness:
Front..............................20 mm (0.79 inch)
Rear.............................8 mm (0.31 inch)