If you find
You should also replace ball supports if you find the cuffs that have become unusable on them. If you do not make a replacement, then sooner or later sand or dirt, getting inside, can finally disable ball support. According to the regulations, the replacement of brake fluid should take place about once a year, so do not forget to do this on time. By the fact that this liquid loses its density over time, which may not affect the brakes in the future very well.