A fraction of one of several emails regarding the solution identity will be not more than 150 mm (5

(1) The newest light will be designed to follow the newest efficiency criteria away from SAE Necessary Routine J592 JUN92 (provided of the resource, get a hold of § 571.5), or SAE Required Routine J592e (1972) (provided because of the reference, see § 571.5), having consolidation, clearance, and you will top ps, which can be marked having a “PC” otherwise “P2” into contact lens or housing, according to SAE Necessary Behavior J759 JAN95 (provided by source, pick § 571.5).

(3) The latest letters “ABS” will be permanently shaped, stamped, or otherwise noted or branded for the characters not less than 10 mm (0.4 ins) on top of the new light lens otherwise their construction to understand brand new function of this new light. Alternatively, this new letters “ABS” tends to be coated into the truck system otherwise dolly or a plaque towards emails “ABS” may be connected for the trailer body otherwise converter dolly; this new letters “ABS” is no less than 25 mm (step 1 inches) highest. nine in) on edge of the new lamp contact lens.

(1) For each and every truck that’s not a truck converter dolly should be equipped with a lamp connected to a permanent design towards left side of the truck because the seen in the butt, zero closer than simply 150 mm (5.nine inches), no further than 600 mm (23.6 ins) on red bottom top p, when measured within closest side of brand new active projected luminous contact section of per light.

(2) Each truck converter dolly is armed with a light mounted towards a permanent construction of one’s dolly and so the light isn’t less than 375 mm (fourteen.8 inches) above the road facial skin when measured about heart of the light for the dolly on curb lbs. 8 base) regarding the light, opinions the newest light out of a viewpoint perpendicular to the automobile’s centerline, zero part of the lamp is going to be obscured by one framework on the dolly.

When one, standing step three m (9

(3) Per truck that is not a trailer converter dolly as well as on that your description signal lamp cannot be placed from inside the area specified in 2.step three.3(c)(1) will likely be armed with a lamp attached to a long-term construction toward leftover region of the trailer as seen throughout the butt, around the yellow bottom top p otherwise toward side deal with of one’s leftover buttocks fender from a truck armed with fenders.


(d) The light is lit incase fuel comes towards antilock brakes and there’s a fail you to definitely affects the fresh new age group or signal out of response or manage indicators regarding trailer’s antilock brake system. The fresh new lamp shall remain lighted as long as such as for example a malfunction can be acquired and you will strength comes with the antilock brakes. For every content about the lifetime of these a fail is stored in the latest antilock brake system and in case fuel is no longer provided to the computer. The fresh lamp would be instantly reactivated whenever stamina is actually once more given with the trailer’s antilock brakes. This new light should additionally be triggered as a off light setting incase stamina is actually earliest provided to the new antilock brake system and also the car is fixed. The light will likely be deactivated at the end of this new have a look at off light mode, unless of course you will find a fail or an email in the a fail one lived whenever energy try past given to the antilock braking system program.

step three Solution brake system – highway evaluating. This service membership brake system for each vehicle tractor shall, within the conditions from S6, qualify from step 3.1, step three.step 3, step 3.4, and you will 3.6, whenever checked out instead customizations other than the individuals specified within this simple. This service membership brake system on every shuttle and you will truck (except that a trailer tractor should) are manufactured prior to and each shuttle and truck (except that a trailer tractor) produced in a couple of level will, according to the criteria out of S6, meet the requirements regarding 3.step 1, step three.step three, and you can 3.cuatro when checked as opposed to adjustments besides those individuals specified in this practical. The service brake system for each bus and truck (except that a trailer tractor) were created for the otherwise just after each bus and you may vehicle (besides a truck tractor) manufactured in 2 or more amounts on the or just after should, within the standards out of S6, meet the requirements out of step 3.step one, 3.step three, 3.cuatro, and you will step three.six, whenever checked out instead customizations except that those given within this fundamental. This service membership brake system on each truck should, underneath the criteria out-of S6, meet the requirements away go now from step three.step 3, step three.4, and you may step three.5 when checked out versus adjustments besides the individuals specified contained in this standard. not, huge hauler trailer plus the truck and you can truck servings of a vehicle transporter shouldn’t have to found the needs of 3.