The fresh vehicle parking braking system control are going to be independent throughout the service braking system handle
30 mere seconds shortly after eg actuation, a launch actuation of your own parking brake manage is done
6.4 Parking brake control - automobiles and you may buses. It is going to be operable from the a guy resting regarding the regular operating status. The new manage will be understood in a fashion that determine the variety of manage operation. Brand new vehicle parking brake manage will handle new vehicle parking brake system of the vehicle as well as one air braked automobile that it's designed to pull.
six.5.step 1 To own autos and you will buses, having first standards since the specified inside the 6.5.dos, all the time shortly after a credit card applicatoin actuation of your vehicle parking brake control, and with people further level of stress, or mix of amounts of tension, in the reservoirs of every of the car's brake expertise, no loss of vehicle parking braking system retardation force should come from an excellent release actuation of one's parking braking system control until the fresh new parking brake system are capable, immediately after eg discharge, to be reapplied for a price fulfilling the minimum results given either in 6.step one otherwise 6.dos. Which demands will likely be fulfilled each other with and you may without the motor with the, and with and you will in place of unmarried leakage-variety of incapacity, in every other brake system, from a member made to consist of compressed air otherwise braking system liquid (similar to the parenthetical words given for the six.step three.1).
six.5.dos The original criteria to own six.5.step one are as follows: The newest reservoir system stress try one hundred psi. Should your vehicle is made to pull a vehicle armed with air brake system, a beneficial fifty cubic inch attempt tank try linked to the also have range coupling.
S5
6.5.step three To have trailers, with initially standards as given from inside the 6.5.cuatro, at all times immediately after actuation of the vehicle parking brakes of the ventilation the leading have range coupling for the surroundings, sufficient reason for one then quantity of pressure, or combination of levels of stress, on the reservoirs of any of automobile's brake options, the fresh new vehicle parking brake system shall not releasable by the repressurizing the production range utilizing the supply range part of the truck decide to try rig (Profile step one) to almost any tension significantly more than 70 psi, except if the fresh new parking brake system have the capability, once such release, of reapplication by further ventilation of your own front side likewise have line coupling towards conditions, at a consistent level appointment minimal abilities specified in a choice of 6.step 1 or six.dos. It criteria are going to be satisfied each other having and without any unmarried leakage-method of failure, in every most other brakes, out of a part designed to consist of compressed air or brake water (similar to the parenthetical terminology given inside the six.step 3.1).
6.5.cuatro The first requirements for six.5.step 3 are as follows: The fresh new tank program and offer range is pressurized so you can one hundred psi, utilizing the also have range portion of the trailer attempt rig (Contour step 1). If the auto was designed to tow a car equipped with air brake system, a beneficial 50 https://datingmentor.org/escort/fremont/ cubic inches take to reservoir is connected to the bottom also have range coupling.
6.6.step 1 To have autos and you will vehicles, with initial requirements given that given into the 6.six.dos, the brand new vehicle parking brake system is capable of fulfilling the minimum show specified either in six.step 1 otherwise 6.dos, that have one unmarried leakages-style of inability, in virtually any almost every other brake system, regarding an associate designed to have compressed air or braking system liquid (consistent with the parenthetical terminology given inside the six.step three.1) at the conclusion of the test succession specified in the six.six.step three.
six.6.dos The initial requirements to possess 6.6.step 1 are as follows: The brand new engine is on. This new tank program pressure was one hundred psi. Should your vehicles was designed to pull a car or truck armed with air brake system, a fifty cubic inches take to reservoir was connected to the have line coupling.
6.6.3 The test series to have six.six.step 1 can be as pursue: The brand new motor are switched off. One unmarried leakage types of incapacity, in every other brakes, off a part designed to consist of compressed air or braking system liquid (similar to the parenthetical terminology given for the six.3.1), will be produced about brakes. A loan application actuation of vehicle parking brake manage will then be produced. Thirty mere seconds pursuing the discharge actuation, a final software actuation of your own parking brake control is done.
