... and driving lock, double rear axles which arefixed by four-bar linkage, disc brakeFront axleEnds fist type I shape beam, ... link type,disc brakeMiddle axleIntegral axle housing, fixed by four-bar linkage, reduction ratio 3.545,drum brakeSuspension system2/4/ ... and from upper to lowerBraking systemDual circuit air brake, energy storage spring parking brake,WABCO ABS+ARSDoor and door pumpSingle section ...