Meet REDATS during this years Automechanika Frankfurt! They will not be there.". The rubber base of a regrooved tire is removed during regrooving. Title 49 was last amended 7/26/2022. He hired a truck accident lawyer who filed a lawsuit claiming the dump truck driver improperly placed the regrooved tire in front of the dump truck. The eCFR is displayed with paragraphs split and indented to follow the hierarchy of the document. { Good tyre tread regrooving devices come with cables that have special protection against cutting. In addition, the ultra-low-profile wide-base tire that may not be a good candidate for retreading might see a few extra miles after a little regrooving. 3/32-inch thick; (iii) After regrooving, the new grooves generated into the tread material and any residual original molded tread groove which is at or below the new regrooved depth shall have a minimum of 90 linear inches of tread edges per linear foot of the circumference; (iv) After regrooving, the new groove width generated into the tread material shall be a minimum of (2) A regrooved tire may be sold, offered for sale, or introduced for sale or delivered for introduction into interstate commerce only if it conforms to each of the following requirements: (i) The tire being regrooved shall be a regroovable tire; (ii) After regrooving, cord material below the grooves shall have a protective covering of tread material at least 332-inch thick; (iii) After regrooving, the new grooves generated into the tread material and any residual original molded tread groove which is at or below the new regrooved depth shall have a minimum of 90 linear inches of tread edges per linear foot of the circumference; (iv) After regrooving, the new groove width generated into the tread material shall be a minimum of 316-inch and a maximum of 516-inch; (v) After regrooving, all new grooves cut into the tread shall provide unobstructed fluid escape passages; and. 2022 REDATS How to choose tyre service and car repair tools, Prices of tyre service equipment during season. Except as provided in paragraph (b) of this section, this part applies to all motor vehicle regrooved or regroovable tires manufactured or regrooved after the effective date of the regulation. Tread patterns were relatively simple, so if you could color within the lines you could probably operate a regrooving iron. "@type": "Question", This is especially important in case of heavier tyres and thats what the tyre regrooving machines are for. High speed, tire blows, car flips really, really bad things can happen.". Unlike many states, Maryland has laws that regulate regrooved tires. Despite this availability, only certified mechanics should perform this difficult task. New tyre changers and balancer BLACK LINE. Before buying regrooved tires, please ensure they follow these regulations. "acceptedAnswer": { If you don't believe me, think about this: A shortage of new tires had led the earthmover industry to dig giant tires out of playgrounds so they can be repaired and returned to service. You can also change the pace of tyre regrooving quickly. Also, the power cable should have protection against bending and they are possible when it comes to working at a tyre service. But scammers can take advantage of that problem. Enhanced content is provided to the user to provide additional context. "@type": "Answer", It is a type of stand that allows for easy mounting, even of a large tyre. Light truck tires are not regroovable," said Robison, who doesn't sell used tires at his shops. A lot has changed since then. "It's super, super hot and it just melts rubber and takes it right out.". You have no idea. If you are a truck driver, please carefully consider whether you want to regroove your vehicle's tires, <a href="https://deepblue.lib.umich.edu/bitstream/handle/2027.42/1309/94093.0001.001.pdf?sequence=2">especially with front tires</a>. Non-commercial vehicle tires are not regroovable because they are too thin to preserve its tread pattern. These regulations prevent the tires from deteriorating on the road, potentially causing an accident. [34 FR 1150, Jan. 24, 1969; 34 FR 1830, Feb. 7, 1969]. Although it's still fairly common in bus fleets, regrooving has basically vanished from the landscape of today's standard fleet operations for obvious reasons. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply. "@type": "Answer", If you have comments or suggestions on how to improve the www.ecfr.gov website or have questions about using www.ecfr.gov, please choose the 'Website Feedback' button below. }}, web browser that But even then, think twice. It is not an official legal edition of the CFR. Being able to move the regroover from one place to another is really important. 728, 729 (15 U.S.C. The Electronic Code of Federal Regulations (eCFR) is a continuously updated online version of the CFR. "acceptedAnswer": { However, even the most experienced mechanics can make mistakes that yield fatal results. Think about whether it is worth saving the money by regrooving the tires rather than replacing, them. You don't know if they drove flat on the tire," Robison said. "@type": "Answer", When this process was first implemented, bias ply tires on multi-piece rims dominated the market. So that the inside of the tread regrooving machine is fully safe. If you have questions for the Agency that issued the current document please contact the agency directly. Comments or questions about document content can not be answered by OFR staff. You can also expect the groove bottoms that are smooth. " The above recommendations were prepared on the basis of tyre manufacturers recommendations. developer resources. A dump trucks regrooved Goodyear tire blew out on the Seven Mile Bridge, causing it to enter the opposite lane and strike a 33-year-old mans vehicle. While regrooving your own tires cuts costs even further, poorly regrooved tires are riskier than professionally regrooved tires. Tire regrooving is resurging because of increased fuel and tire manufacturing costs. Section 569.7 prohibits the sale of regrooved tires with different tread patterns from the original. Tyre tread regrooving affects the structure of the tyre, so you have to be sure that apart from the treads structure is not damaged in any way. This contact form is only for website help or website suggestions. They awarded a $6,198,458 verdict. 30, 1974, as amended at 42 FR 21613, Apr. No changes found for this content after 1/03/2017. If water gets into that hole, there is going to be rust and tread separation that is going to leave the tire at risk for groove cracking and intrusion for rock and other hard objects on the road. [34 FR 1150, Jan. 24, 1969. The man was hospitalized for three months. This is of great assistance in case of heavier tyres (truck or farm), which are hard to move. Sometimes, it is a pay now or pay more later situation. This content is from the eCFR and is authoritative but unofficial. "@type": "Answer", In general, you will find that information on the cutters box. ]}. You regroove or retread a tire to save money. Its best when it comes with a special handle. Another issue with regrooved tires involves selling them as new tires online. ", This is an automated process for user convenience only and is not intended to alter agency intent or existing codification. ", A separate drafting site is available with paragraph structure matching the official CFR formatting. "text": " Cutting rubber out of the undertread or out of the grooves does weaken the tire. He also suffered a severe skin tear around his foot, which required skin grafts. { In other words, it's designed and constructed in a manner that has enough tread material between the bottom of the groove and the top belt to make it a prime candidate for retreading. Regrooved tires are more susceptible to punctures, blowouts, tread separation, and skidding. "name": "Why would anyone take the risks involved with regrooving a tire? Needless to say tyre tread regrooving requires loads of precision. Good tread regrooving machines have a heating level setting. No. "text": " Tire regrooving is subject to federal regulations. Specifically, 49 CFR Section 569.3(c) defines a “regroovable tire” as tires that are “designed, and constructed with sufficient material to permit renewal of the tread pattern.” This means tires can only be legally regrooved if they have enough rubber to maintain its original tread pattern. Your best bet is to buy from reputable sellers in person. { "text": " The rubber base of a regrooved tire is removed during regrooving. }}, Properly regrooved tires pose less of a threat on the road than improperly grooved tires. The regrooving should be done when the tyres tread depth reaches 2-4 mm. Choosing the right heating strength you can be sure that the cuts wont get too hot. While regrooving your own tires cuts costs even further, poorly regrooved tires are riskier than professionally regrooved tires. (b) Siped regroovable tires. "mainEntity": [ If you would like to comment on the current content, please use the 'Content Feedback' button below for instructions on contacting the issuing agency. Cutting rubber out of the undertread or out of the grooves does weaken the tire. "@type": "Question", If you are looking to provide tyre tread regrooving services to your clients, consider getting a fully professional device. "You can actually follow the tread down. Does a stand like that have its own regroover? The official, published CFR, is updated annually and available below under The parameters that tell about the heating strength are the Schalterstellung 1 oder 2 from German: Switch setting: 1 or 2. The following state regulations pages link to this page. { It allows them to maximize tire use, eliminating the need for new tires. supports HTML5 video. At that moment, it is still relatively easy to restore the original shape of the tyres tread. "name": "How can you know if a tire has been regrooved? A specially designed carcass means better stability of tyres profile while driving. - Other Regulations Relating to Transportation, - National Highway Traffic Safety Administration, Department of Transportation, https://www.ecfr.gov/current/title-49/subtitle-B/chapter-V/part-569. "acceptedAnswer": { "@context": "https://schema.org", result, it may not include the most recent changes applied to the CFR. A gas tankers left front regrooved tire blew out, causing an accident and a fire that killed its 32-year-old driver. It is cheaper than purchasing a new tire. The method is called regrooving, and it could be very dangerous, a tire expert warned. Robison suggested checking for wear indicators between the grooves. REDATS How to choose tyre service and car repair tools. 1407, 1424); and Secretary's delegation of authority, 49 CFR 1.4(c). The Code of Federal Regulations (CFR) is the official legal print publication containing the codification of the general and permanent rules published in the Federal Register by the departments and agencies of the Federal Government. { Truck drivers, construction workers, and farmers often regroove tires to cut costs. ", Obviously you would be using the regrooving device at tyre service which means under the roof but this is something you have to remember about. "@type": "Question", This archived news story is available only for your personal, non-commercial use. You endanger everyone when you mistakenly buy these tires. Despite this availability, only certified mechanics should perform this difficult task. The man alleged that this negligence caused his injuries and his wifes death. Catch up on the top news and features from KSL.com, sent weekly. "name": "What federal laws cover tire regrooving? The used ones can come from scrap piles or salvage yards and end up being sold on Craigslist. I won't even go into the challenges of preserving the 3/32-inch without the proper equipment. 5/16-inch; (v) After regrooving, all new grooves cut into the tread shall provide unobstructed fluid escape passages; and. By subscribing, you acknowledge and agree to KSL.com's, Best in the West? Working with a stand like that is just much more comfortable. Trucks with regrooved tires may endanger everyone on the road, including themselves. Note: Authority cited: Sections 27500, 31401, 34501, 34501.5 and 34508, Vehicle Code. Thanks to that, the cutter gets the right temperature, which means much easier manouvering on the surface of the repaired tyre. Goodyear denied liability, arguing only the dump truck drivers negligence caused the incident. "text": " Tire regrooving is controversial. Regrooved tires with groove cracks or tread separation cannot be sold or used. Manufacturers are required by DOT to mark it regroovable, even though they don't encourage or endorse the practice for most of their tires. And with an ergonomic handle you can get better control over the tread that you are working on. How to recognize if a given tyre can be regrooved? Plus to that, the signal comes with less deformations than those without the switch. Subscribe to: Changes in Title 49 :: Subtitle B :: Chapter V :: Part 569. Can truck tyre regrooving be comfortable? Essentially, it's stripping away rubber to make tire grooves look deeper and thus newer. This is the most certain way: A tyre has to be specially designed for regrooving. So you are not always certain that the tire has the strength it needs to withstand regrooving. " Think about whether it is worth saving the money by regrooving the tires rather than replacing, them. Secs. Well, too hot cutters can damage the rubber. View the most recent official publication: These links go to the official, published CFR, which is updated annually. ", You can make a zig-zag, and it's hot," Robison said. "name": "Why is tire regrooving sometimes dangerous? ", And dirt or moisture can lead to the damage of the device. The man settled with the tire distributor for $290,000. Sometimes, it is a "pay now or pay more later" situation. " All terms used in this part that are defined in section 102 of the National Traffic and Motor Vehicle Safety Act of 1966 (15 U.S.C. contact the publishing agency. "@type": "Answer", 26, 1970].
Some truck drivers may attempt to regroove their tires since grooving tools are readily available online. No person shall sell, offer for sale, or introduce for sale or deliver for introduction into interstate commerce a regroovable tire that has been siped by cutting the tread surface without removing rubber if the tire cord material is damaged as a result of the siping process, or if the tire is siped deeper than the original or retread groove depth. When a tire explodes on a highway, the driver often loses any control and the vehicle will spiral out of control. Robison has been in the tire business for 40 years, and he said regrooving makes a tire much more prone to shredding, punctures and blowouts. lower power demand when compared against standard devices. Specifically, 49 CFR Section 569.3(c) defines a regroovable tire as tires that are designed, and constructed with sufficient material to permit renewal of the tread pattern. This means tires can only be legally regrooved if they have enough rubber to maintain its original tread pattern. "Where it says 3314, this tire was made the 33rd week of 2014," Robison said. The victim must proved that the tire was defective and the operator knew or should have known it. Car mechanics use either a handheld tool or a regrooving machine to do this. You are using an unsupported browser. Also, it might be a good idea to get a regroover that can be hung at some place of your tyre service. "acceptedAnswer": { Consider getting a special stand designed for the device. Microsoft Edge, Google Chrome, Mozilla Firefox, or Safari. Division 2 - Department of the California Highway Patrol, Section 1086 - Regrooved Tire Design and Construction. For instance, in our tyre tread regroovers it can be 180 cm long. Also, the longer the power cable is, the better. This informs consumers that they are purchasing legitimate tires that follow federal regulations. So you are not always certain that the tire has the strength it needs to withstand regrooving. Tire regrooving is a service that intends to improve vehicle mileage, fuel efficiency, and traction. When buying tires, new or used, only buy from trusted individuals. "text": " You regroove or retread a tire to save money. Under 22-405.1, an individual may not sell a regrooved tire or operate a vehicle with regrooved tires unless it is specifically designed to be regrooved and complies with the Department of Transportation standards. "Car tires are not regroovable. (1) Except as permitted by paragraph (a)(2) of this section, no person shall sell, offer for sale, or introduce or deliver for introduction into interstate commerce regrooved tires produced by removing rubber from the surface of a worn tire tread to generate a new tread pattern. But the victims lawyer is at the top of her game, her investigation will show that a regrooved tire caused the crash. DOT still has regulations for regrooving on the books. Any person who regrooves tires and leases them to owners or operators of motor vehicles and any person who regrooves his own tires for use on motor vehicles is considered to be a person delivering for introduction into interstate commerce within the meaning of this part. Just because a tire blows, it does not automatically make the owner or operator of the vehicle liable. Any damages in treads surface may let the air or water inside the tyre. People need to be aware of how dangerous regrooved tires are, he said. This content is from the eCFR and may include recent changes applied to the CFR. https://www.linkedin.com/company/fleetowner/, Continental launches new 19.5 tires for pickups, Paccar pricing power drives Q2 results to new levels, Bridgestone installing tire monitoring technology at 200 Pilot locations, Hendrickson Truck Commercial Vehicle Systems, Hendrickson, Mack launch new truck suspension, The Mating Game: How to maintain long-lasting tractor-trailer connections, Gallery: A look back at 75 years of Ford F-Series trucks, NTEA economist does not anticipate immediate recession, Photo 212549853 | Siwakorn Klomwinyarn | Dreamstime, Freightvana and Wabash partner to offer trailers-as-a-service platform, Regrooving is the practice of carving out the rubber in the grooves of a tire to create additional tread depth. Most importantly, once a tire is regrooved, its chances of being retreaded are significantly reduced. The Office of the Federal Register publishes documents on behalf of Federal agencies but does not have any authority over their programs. You can learn more about the process Pug really doesn't like getting its nails done. If the driver does not know of the unsafe condition of the tire, there is no responsibility for a crash (at least in Maryland). Why is that so important? The tyres carcass has to be strong enough to withstand the modifications and be able to stay stiff even at larger speeds. Regrooved tires are more susceptible to punctures, blowouts, tread separation, and skidding. We know of two personal injury lawsuits involving trucks and regrooved tires. If you are a truck driver, please carefully consider whether you want to regroove your vehicles tires, especially with front tires. They can easily buy regrooving tools that add groove depth by cutting into the tire. The Rubber Manufacturers Association estimates 30 million used tires are sold every year. It begins with removing the 2-4 mm of rubber underneath the tread. It is also recommended by the ETRTO this stands for EUROPEAN TYRE AND RIM TECHNICAL ORGANISATION. Submitting a contact form, sending a text message, making a phone call, or leaving a voicemail does not create an attorney-client relationship. 2022 Endeavor Business Media, LLC. This web site is designed for the current versions of Your comfort is the most important thing while regrooving. For instance, our devices have special knobs all it takes is putting them in the chosen position. So fleets that want to save money by retreading their own casings rarely regroove their tires. Unless otherwise indicated, all terms used in this part that are defined in the Motor Vehicle Safety Standards, part 571, of this subchapter (hereinafter The Standards), are used as defined therein without regard to the applicability of a standard in which a definition is contained. Individuals who violate these regulations are subject to a prison sentence of six months or less, a fine of $500 or less, or both. " "You don't know if the tire had a belt deficiency. { }} You must not use any other settings, as it may affect the cutters hardness. Extended mileage a tyre that underwent regrooving can be used for 25% more kilometers. }}, You get a tread with improved driving qualities. (C) Evidence of ply, tread, or sidewall separation; (vii) If the tire is siped by cutting the tread surface without removing rubber, the tire cord material shall not be damaged as a result of the siping process, and no sipe shall be deeper than the original or retread groove depth. Make your practice more effective and efficient with Casetexts legal research suite. If you work for a Federal agency, use this drafting site when drafting amendatory language for Federal regulations: switch to switch to drafting.ecfr.gov. The contact form sends information by non-encrypted email, which is not secure. Some truck drivers may attempt to regroove their tires since grooving tools are readily available online. "text": " Unlike many states, Maryland has laws that regulate regrooved tires. 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Any person who regrooves tires and leases them to owners or operators of motor vehicles and any person who regrooves his own tires for use on motor vehicles is considered to be a person delivering for introduction into interstate commerce within the meaning of this part. We recommend you directly contact the agency responsible for the content in question. As a result, a tyre like that would wear out quickly. ", (d) Regrooved tire means a tire, either original tread or retread, on which the tread pattern has been renewed or a new tread has been produced by cutting into the tread of a worn tire to a depth equal to or deeper than the molded original groove depth. Retreading truck tires was not a common practice for fleets, so it was logical to carve out a few more 32nds of tread once the tire was worn. "text": " Properly regrooved tires pose less of a threat on the road than improperly grooved tires. Casetext, Inc. and Casetext are not a law firm and do not provide legal advice. thick.. For instance, the one manufactured by the RUFF company. (C) Evidence of ply, tread, or sidewall separation; (vii) If the tire is siped by cutting the tread surface without removing rubber, the tire cord material shall not be damaged as a result of the siping process, and no sipe shall be deeper than the original or retread groove depth. Used tires are big business. "@type": "Answer", The acceptable depth of the cut is shown in the manufacturers recommendations. "name": "What are the risks of a regrooved tire? 29, July 22, 2022. Tread regrooving must not be done in tyres which are not prepared for this for instance, in passenger car tyres. Current through Register 2022 Notice Reg. "name": "Can regrooving weaken a tire? This is a process that allows to restore the treads original shape and depth. (b) Siped regroovable tires. Tyre regrooving can restore the tread from 6 up to 8 mm. For instance, when you push the wheel while cutting, better simply turn the regroover off. How to check if the heating strength is not too high? The casing should be perfectly tight. (a) General. "@type": "Question", It can be done at one of the four levels, so you can easily pick the right level, according to the profile of the tread you are working at. If you choose to have them regrooved, get a reputable mechanic. " This can be caused by exposure of the steel breakers. It is cheaper than purchasing a new tire. " check if the tyre has the REGROOVABLE label on the sidewall, Fuel savings up to 2 L per every 100 km. "name": "Ultimately, are regrooved tires safe? No person shall sell, offer for sale, or introduce for sale or deliver for introduction into interstate commerce a regroovable tire that has been siped by cutting the tread surface without removing rubber if the tire cord material is damaged as a result of the siping process, or if the tire is siped deeper than the original or retread groove depth.
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