Solving the problem of your brakes, and develop a profitable business to fight against global financial crisis. Disc Aligner What Leads to Brake Juddering? Botor run-out is often caused by debris being caught between the new rotor and the old wheet hub, or by improperly torqued the wheels,which can bend the hub, rotor and wheel. There is always a chance that excessive heat built up from heavy braking without sufficent time for the system components down. Rotor run out can be measure by using a dial indicator , typically it should not exceed 1.01cm. Rotor thickness variation is a condition that the two sides of the rotor not being parallel to each other. This can be caused by uneven wear, crushing of rotors by the brake, or simply developed over time from a combination of forces.
This problem is normally felt in the brake pedal by its pushing back with a rhythm consistent with the current wheel speed.
Advantage of on-the-car Brake disc lathe
Easy install-Fast and easy operation, save time and money
Accuracy- Rigid mounting and precision tool holders eliminate flexing for maximum accuracy.
Quality & Speak- Provides a consistently superior on-the-car finish.
Lateral Runout Eliminated- Simultaneously maching both sides of the rotor parallelly, eliminates all run out problems.