Whenever averted four successive minutes each mix of weight, speed, and you can road conditions given from inside the S5

Whenever averted four successive minutes each mix of weight, speed, and you can road conditions given from inside the S5

Retardation force shall be determined as follows:

(a) Having a trailer made to pull several other vehicles equipped with air brakes, the pressure differential amongst the control line type in coupling and you can a 50-cubic-inch take to tank attached to the handle line returns coupling will not surpass the prices specified for the step three.5(a) (1), (2), and (3) within the requirements given within the 3.5(b) (1) as a consequence of (4):

(1) 1 psi after all input pressures comparable to otherwise greater than 5 psi, but not greater than 20 psi;

(2) 2 psi after all input demands equal to or higher than 20 psi not more than forty psi; and you will

(2) Whenever heavens try used on otherwise released on manage line enter in coupling utilizing the trailer attempt rig shown inside the Profile 1;

(3) Which have a fixed beginning including a 0.0180 inch diameter gap (no. 77 drill piece) from inside the an excellent 0.032 inch-thick disc strung regarding control line between your trailer try rig coupling and vehicle’s manage range enter in coupling; and you can

(4) Doing work the newest truck sample rig in the same way and you can less than the same requirements as it is work while in the assessment determine brake actuation and you will release minutes, just like the specified into the step 3.3 and you may step three.4, with the exception of installing brand new beginning in the manage line so you can restrict airflow price.

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