Every bus, truck and truck tractor using air or vacuum for braking shall be equipped with reserve capacity or a reservoir sufficient to insure a full service brake application with the engine stopped without depleting the air pressure or vacuum below 70% of that pressure or degree of vacuum indicated by the gauge immediately before the brake application is made. For purposes of this section, a full service brake application is considered to be made when the service brake pedal is pushed to the limit of its travel.
Ala. Admin. Code r. 770-X-10-.17-4-1-.17
Author: Alabama Public Service Commission
Statutory Authority:Code of Ala. 1975, §§ 37-3-5, 37-3-7.