Thickness variation inspection
- Remove the wheel and tire. (See WHEEL AND TIRE REMOVAL/INSTALLATION .)
- Clean the disc plate-to-pad friction surface using a brake cleaner.
- Measure the points indicated in the illustration using a caliper (micrometer).
- Subtract the minimum value from the maximum, and if the result is not within the specification, machine the disc plate using a lathe.
Thickness variation limit
0.018 mm {0.00071 in}
WARNING:- Do not exceed minimum disc plate thickness.