The vacuum amplifier of brakes represents a difficult trudnorazbirayemy design. For its adjustment and repair the qualified personnel and the special equipment are required. Besides, the amplifier represents the device which is directly influencing traffic safety, bad quality its repair can lead to serious consequences therefore at malfunction replace the amplifier assembled. Ways of check of efficiency of the vacuum amplifier of brakes are described in section 4 "Maintenance" (see.
«Check of operation of the vacuum amplifier of brakes»).