| 1. Establish the car on support and remove forward wheels. | 
 
 | 2. The thickness of brake overlays can be checked up through an aperture on the forward party of a support. | 
 
 | 3. For more exact check of a thickness of brake overlays they are necessary for removing and clearing. | 
 
 | 4. If the thickness any of brake overlays has decreased more admissible value, replace all four brake overlays on both wheels. |