Meanwhile, the manufacturing precision of the brake should be further improved to limit the non-nor-mal increase of braking pedal travel in order to meet the operation requirements.
2
双管路液压制动系统带真空助力。
Double pipe with hydraulic brake system vacuum booster.
3
双管路气制动系统,带驻车制动、排气制动。
Braking system double pipe air brake system, parking brake, exhaust brake.