6.2.10. Check of the vacuum amplifier of brakes

Operation of the vacuum amplifier of the brakes located on a motor board, is based on use of depression of an inlet collector and pressure of atmospheric air. After completion of each operation including removal of any of elements of brake system, make a control trip for check of work of brakes of the car. Check brakes at movement on the pure, dry and equal road. Other test conditions can lead to inexact results. Check brakes at various speeds, both at low, and at big load of brakes. The car should stop evenly, without withdrawal aside. Avoid blocking of brakes as tires are as a result damaged and efficiency and controllability decreases when braking.

Work of brakes is influenced also by a condition of tires, loading of the car and corners of installation of forward wheels.