Posted on May 9, 2022
S6.step 1.ten.dos The midst of the law of gravity height of the ballast toward loaded control trailer can be lower than twenty four ins above the the upper tractor’s fifth wheel.
New braking system climate is measured from the plug-particular thermocouples installed on the approximate cardiovascular system of the up against size and depth of the most heavily loaded footwear or disk mat, one per braking system, given that shown in Figure 2
S6.step one.10.step three The latest control trailer enjoys an individual shaft having an excellent GAWR of 18,one hundred thousand weight and you can a distance, measured from the transverse centerline of one’s shaft towards centerline of one’s kingpin, regarding 258 ±6 inches.
S6.step one.ten.4 The latest manage truck is piled to make certain that the shaft try piled during the cuatro,500 weight and the tractor is loaded so you can its GVWR, stacked over the kingpin only, for the tractor’s fifth wheel modified therefore the load on per axle mentioned from the tire-surface interface is actually very nearly proportional on axles’ respective GAWRs, instead exceeding the fresh new GAWR of one’s tractor’s shaft otherwise axles otherwise manage trailer’s axle.
S6.1.eleven Special drive conditions. A vehicle equipped with a keen interlacing shaft program or a top controls drive program that is interested and disengaged because of the driver was looked at to your program disengaged.
S6.1.twelve Liftable axles. A vehicle having a good liftable axle is examined on GVWR that have the fresh new liftable axle down at unloaded auto weight to your liftable axle upwards.
On the criteria regarding S5.step 3.step three.step 1 and you will S5.step 3.cuatro.1, pressure about trailer decide to try rig reservoir is initially put in the 100 psi to own actuation assessment and 95 psi having launch assessment. (more…)