This fella is Dr tyre for the level of detail and care plus tooling he's employed to bring this tyre back into service. From the comments it obvious most do not understand the principle of tyres and the magic repair the workman has just done. He used the small pieces to create the strong thread structure most are complaining about. Multilayer is what remakes the wall integrity and he does this inside and outside. Also remember it's a cheap repair for countries where high speed driving is not the norm so should be ok for up to 40km speeds so far as it's being used to carry heavy loads. Fantastic work from this fella. This is great Workmanship 👍 👌 👏
@@petessmith6623 have you ever been in a truck tire repair shop? I don't mean a place with a jack, a buffer, two sizes of patches and the cheapest guy the place could afford to get to take tires on and off a truck. I mean a place where the people can actually tell you exactly what is going to be revealed as they grind into an injury, and knows how differently each tire is constructed? If you have never seen a section repair preformed, then you would be amazed what is and is not repairable, and that's according to manufacturer repair specifications. They are much more complicated than what this guy is doing. You look at what he is doing and it scares the hell our of you because you do not understand the science involved in tire repair. Picture a half dollar, now picture a hole that large in the crown of a tire. That tire is repairable provided it meets all the parameters of the section repair you preform. Now imagine a five inch sidewall cut 1/4 inch wide. That us repairable according to various manufacturer repair specs. The reason most places won't even fix a nail hole in the shoulder isn't because it isn't repairable, it's because most tire shops will not get their people trained to use the proper patch and technique to make a lasting repair. Tire shops have told you for years that sidewalls can't be repaired, when the real answer is they simply don't know how to patch the tire or have the proper materials to make the repair. Your not buying it, so I won't attempted to confuse you with fact since your mind is made up, but vehicles pass you daily with larger repairs than this gut did, mainly on trucks, and you have no clue about which ones they are.
То что там будет грыжа это понятно! Для того что бы отбалансировать это колесо нужна куча грузиков! Но и это не гарантия того что оно не будет сильно бить при движении! Вывод один: колесо нужно выкидывать!
People do far more dangerous things with their tires and never give it a thought. Plugging a tire is far more dangerous than a section repair done properly.
Not so. If done properly the repair should work fine. The injury is a little larger than I would usually fix on a passenger tire, but using the proper radial patch, and floating the patch in will give about as much strength as the tire originally had. The proper patch will replace the radial cords that run from beed to beed but must be anchord at both ends on a solid undamaged part of the tire. People freak out when they see such repairs not knowing that truck tires are running all over America that have injuries so huge they wouldn't believe. The Michelin repair Manual gives you repair sizes and the number of broken body cables for every injury imaginable. A crown injury on most medium truck tires, which is one on the flat part of the tire can be up to 1 1/2 inches in diameter. From memory and not having the specs in front of me, a sidewall can be a thought up and down cut with no broken cables up to 6 inches long, and shorter injuries can be up to an inch wide with many broken body cables. The reason these repairs aren't generally made on passenger tires is due to lack of training and expertise of your average tire shop, and the lack of proper tire maintenance by the average car owner. Section repairs work fine as long as tires are kept properly inflate. A section patch will not fail unless the tire is run low for a considerable distance, and car owners have a habit of looking at a tire and saying it looks good and off they go. Sidewall injuries become more problematic as they approach the beed because there is lack of area to anchor the patch. So much of what people think they know about tires is just street science, and has no place in reality. There is no such thing as a slipped belt. Sidewalls and particular shoulder injuries can be and are patched by people who have the proper repair materials along with the expertise and experience to repair them. Z rated and low profile tires don't have enough sidewall to effectively repair anything but small nail hole repairs in the crown. What can and can not be safely repaired, is something your average $12.00 an hour tire guy can judge or repair. I've repaired thousands of truck tires, light truck tires, and passenger tires, although large repairs are expensive, and generally a passenger tire that it's possible to repair isn't worth the costs involved. And by the way, those are not threads in the sidewall, they a radial cords, just like the ones in the patch that will be used. This guy does a few things I wouldn't do, but his general work is sound.
@@Azznbad cutting a redial cord lining in a truck tire is one thing where those tire doesn't run on high high speed and rotations like a car tire, which is prone to collapse at high speed due to centrifugal force, the side wall lining threads are meant to hold the centrifugal pressure while rotation and under uneven pressure when tire jumps on the potholes and it will FAIL eventually and will create accident in a car. he is repairing a car tire and not a truck tire.
What in the bottle ? We can use rubber patch cement for vulcanised repair ? I need to repair a brake booster bladder and I am not sure what ingredients to use 😕
In poor countries, this sort of repair is the norm, especially when there is a lot of tread left. I admit that this could be a weak patch, because there was no steel wire mesh put across the hole. The rubber vulcanization is fine, but the wire mesh would've strengthened it better. In the US, there is no sidewall repair. The steel wire was compromised making the tread unsafe. A blowout will be imminent eventually at high speeds above forty mph. There are lots of countries that don't have the standards of the UK, Canada and the US. In Pakistan and India, it's what works for awhile. No state inspections, just fix it the best you can so it will last for a few more miles.
I think this is going to be used for a small goods carrier's rear wheel and it probably will be running at 30mph. Car owners here in India don't prefer any sidewall repair.. as they tend to short and often don't work at 60mph.
The steel wire you saw plays little role in the structure of the tire. It's what the tread rides on. The sidewall has no steel in it. It is made up of rayon or some other body cord material and the patch has the same thing in it. In truck tires which do have steel body cables, the same kind of patches are routinely used for section repair either to repair a sidewall cut to put the tire back in service or when retreading the tire. Recappers actually put to many section repairs in retreads for problems that can be dealt with other ways. Missing steel in a tire is not a problem so long as the repairman knows how the tire is built and what each part of tire does for the overall tire.
Whatever gets ya buy in a pinch I've never gone to that much work for a sidewall repair but I've been running 3 tires on my half ton for the past 5 years or so with sidewall patches on them. Even used plugs on a sidewall. Do what ya gotta do and yeah maybe not the safest but haters gonna hate cause they can't improvise in a struggle like this guy. Props to this guy good job.
That repair would never be done on a 175/70r13. The patch alone is $10 or more, plus the other repair materials. Then labor and all the costs of labor overhead etc. A 175/70r13 is the cheapest tire out there and few people are going to pay for a $40 repair plus mounting. Something like LT235/85R16 can easily justify the expense.
I've seen all your comments and yes its also illegal her in the Uk but I've seen these repairs out last the bloody tire. Dunlop have a similar repair kit but i guess its ok that they do and make a profit off it
Work is looks good but wht you have done is wrong these are passenger car they go in high speed this can easily burst you should suggest them to use are spare wheel but I know you might not informed and the tools which you're Using is Wrong inside bucket area when you rasp with bebble stone Is not advisable you should use fine brush to get Texture of RMA 2-3 please then you have vulcanized without any patch support inside which is biggest mistake with ply support how the tyre will survive in heavy loads these are not as easy work I agree because am also an engineer doing all these in proper SOP don't show wrong things in RU-vid guide people in proper way don't soil the tyre work people's name 🙏 #TyreEngineer
You would think though that someone who's an engineer, would at least know to find the . symbol on their keyboard. So i don't really believe you're an actual engineer. You would never pass any school with such grammar.
i bet hes never had a customer come back and complain....after it blew out a second time and the car catapaulted off the road in to a temporary traffic island...commonly known as elephant doo doos.
The structural strength is in the directional radial patch that has a minimum of twice the radial cords the tire originally had. You just have to use the proper patch for the size injury you repair and have it anchored properly. The only thing that will threaten its integrity is running the tire low. If you have a section repair done on a tire, you don't add air to it every other day. You find the source of the leak and repair it. Other wise if the patch is installed properly and is the proper patch it will be fine.
That tire is a PERFECT candidate for one of those "making sandals from old tire" videos. Otherwise I hope the owner only goes 35 mph with it on the rear of the car, and to get somewhere close, to replace the tire.
And just because you don't understand the science and engineering in it doesn't mean it's wrong. You've been told your entire life that sidewall punctures can't be patched, and that utter bs. Most tire shops simply won't spend the money to train their minimum wage employees how a tire is even built, much less doing repairs that require knowledge. Better not be driving along side that 18 wheeler because repairs much larger than that are done every day on truck tires with few to no problems. Of course you can justify a $75.00 to $100.00 repair plus mounting on a tire that retails for $700.00
Si esta muy bien el trabajo esto fue en India porque a mi personalmente me pasó en mexico y también me la arreglaron perfecto y ningún problema asta que se deterioró por completo pero aquí en u s a no lo permiten ni el llantero te ase ese trabajo porque es el país de las demandas por todo demandan 😂😂😂😂
Extremely dangerous repiar. Can make a major accident on highway and not only hazard for own car but for other cars too. This type pf repair should be banned.😔
I would like to see this tire put in test against any other tire same lifetime remaining but in good condition because if this tire putted in test and be safe to be in the road is to be amazed of this repair. For now Im afraid of this.
