How To Solve The Vibration And Shaking Of Brake Discs?

How To Solve The Vibration And Shaking Of Brake Discs?

In Trucks driving, drivers may encounter vibration and shaking when braking the vehicle. When replacing the brake disc, they may find that one side of the brake disc turns blue and cracks. What is the reason for this?
Firstly, this is caused by overheating of the brake discs, and the phenomenon of metal changing color is commonly referred to as blue. Conversely, overheating of brake discs can also cause brake vibrations and vibrations. This is because:
A stuck caliper piston will cause continuous contact between the brake pads and brake discs, causing the brake discs to overheat. If only one side of the brake disc turns blue and cracks, it can be confirmed that the caliper on the other side can be released normally.
If the brake disc overheats, it is more likely the result of groove corrosion or dust intrusion. Wearing or dust intrusion into the sliding groove of the caliper bracket can also cause the brake pads to become stuck, causing continuous contact between the brake pads and the brake disc, ultimately leading to overheating of the brake disc.
Overheating the temperature can alter the properties of the cast iron in brake discs, forming a blue film on the surface that appears to turn blue. This blue film can be wiped off, but it will leave rust marks.

How to prevent brake discs from overheating?

When replacing the brake pads, clean the installation area with a steel wire brush to allow the brake pads to move relatively freely.
2. Check the caliper to ensure that there is no improper wear, the guide pin stiffness is appropriate, and the bracket movement is normal.
3. Check the sealing condition of the piston to ensure it is waterproof and dust-proof, and to avoid early failures.