Front Brake Disc Runout Check

Inspection

Front Brake Disc Runout Check
1. Place a dial gauge about 5mm (0.2 in.) from the outer circumference of the brake disc, and measure the runout of the disc.

Brake disc runout
Limit : 0.04mm (0.00157in.) or less (new one)





2. If the runout of the brake disc exceeds the limit specification, replace the disc, and then measure the run out again.
3. If the replacement brake disc runout exceeds the limit specification rotate the disc 180° and check again.
4. If the runout cannot be corrected by changing the position of the brake disc, replace the brake disc.