(a) To own a truck designed to tow another vehicle armed with air brakes, pressure differential within handle line type in coupling and you may a great 50-cubic-inch sample tank connected to the manage line output coupling will maybe not go beyond the values specified inside the 3.5(a) (1), (2), and you may (3) beneath the criteria given in 3.5(b) (1) thanks to (4):
S5
(1) 1 psi after all type in challenges comparable to otherwise higher than 5 psi, yet not higher than 20 psi;
(2) 2 psi after all input challenges equal to otherwise more than 20 psi however higher than 40 psi; and you may
(2) Whenever heavens are placed on otherwise create in the handle line type in coupling with the truck shot rig shown for the Contour step one;
To have purposes of the requirements of cuatro
(3) That have a predetermined starting consisting of a 0.0180 inch diameter hole (zero. 77 bore part) in the a 0.032 inch thick disc strung throughout the handle line between the truck try rig coupling and the car’s control line enter in coupling; and you may
(4) Working the new trailer shot rig in the same way and you will less than a comparable requirements because it’s work during the research determine brake actuation and you may release moments, because the specified when you look at the step 3.step 3 and 3.cuatro, with the exception of the installation of brand new starting regarding the manage line in order to limit ventilation price. Continue reading “Whenever stopped five straight times each mix of weight, rate, and you can street standards given from inside the S5”