I'm an old retired mechanic / welder . This guy is the ultimate Cool Hand Luke. The welding with one hand , turning the shaft with the other , shield clamped on the knees , smoking ; I wouldn't have been surprised if he'd been watching a cricket match on a 12 inch black and white TV at the same time .
Молодец мастер. Коренную шейку варит ручным аппаратом не беспокоясь о цементации. Сколько же такой вал проходит? Судя по их количеству на полу, без работы не сидит! Ударник!
Ходить будет долго. Много разных требований существует лишь для кормления чиновничьего аппарата. Я думаю там газовые трубы варят без НАКС. Вон, в России кавказцы, цыгане подсоединяются, ввариваются и годами пользуются, пока за задницу не поймают.
Before everyone gets the idea that they can do this with what came out of their old Chevy or Dodge, you best consider this: This crank is NOT cast iron. It is in reality forged steel. That little gob of weld on the end of the first piece is their way of checking to see what material it is. If it doesn't take a weld like that they junk it. Once the material is established you can see how it machines. Cast iron does not machine large chips as shown but more like a sand or powder. Forged steel will leave large chips like those shown. Another telltale is at 11:34 with the other end of the crank. You can see how the throw has been cut down with a cutting torch to save on machining. Cast iron will not cut very well if at all with a torch. Also, if you look carefully, from time to time you can see the marks left from where the forging dies join together. You can repair a forged steel crank this way and if you are careful to get the two pieces back into alignment there is no reason why it won't work. I have seen large cranks used in industrial engines that were fabricated from smaller components and welded together much the same way as this.
@@nzsaltflatsracer8054 I believe you are right on that 6012 rod. AC/DC works well for poor fits and deep grooves, low easily removed spatter and good dynamic loading capabilities. It would work well here. It is definitely not 6010.
@@georg1875 They don't seem to bother with preheat. Also there seems a stack of identical cranks waiting for repair so maybe the original isn't strong enough for the job.
I am in awe of this guy. His "health and safety" is a bit behind modern practice (wristwatch, ring, no eye protection) but the skill level is something I haven't seen for decades.
Не буду вдаваться в подробности лопнет не лопнет. В СССР тоже делали ,правда коленвалы лично не делал и не видел. Но на Москвиче 408 резьбовые верхние на передних рычагах сам делал. Приятно смотреть работу профи.)))
Я тоже не знаю будет ли это ходить..... Но нормальный токарь за один проход сантиметр не снимает. Он любит свои резцы и станок. Если он действительно профи.
Not really a grate idear if you have powerfull engines with lots of torque changes. I hope this one is for something unimportand. 1. Crankshaft are forged wich means they lose stability if heattreated with a torchflame 2. Crankshaft are balanced on rotation wich is necesary to not brake at 3000 - 5000 rpm. Welding it together will unbalance it. 3. every Crank on the shaft has a precise location. if it out of place the engine piston will not be at the right position when the fuel is ignited wich can cause futher damage to the engine. And will make it run dirty. But I am sure they just cant get or afford a new one, so it is the only way to go.
I'm a machinist and I just went to school. I followed everything this guy did and he is spot on. The welding and straightening of the crank is at the top of his ranks. I want his autographed picture on a Tshirt..
Clearly he has done this so many times it is second nature. I have never seen a crankshaft rebuilt this way. We used to rebuild two stroke cranks which were built up type, but these are pressed together. I would not have believed it financially viable to weld up a broken crank, but clearly where he comes from it is. Hats off to you Mr Engineer, you are a hand skills master.
How long will that last? If an original crankshaft brakes, a welded one can't take the strain. I once had my tractors clutch case welded, it did not last long. The weld itself is stronger, but the joining pieces are weak.
@@hanspeterraatz4928 Well it has a spigot and the front section was pressed on - probably strong enough for what it has to do. Must be strong enough otherwise he would have only ever done 1 and no one would bother with it again, unless they like pulling motors apart to regularly change crankshafts.
@@hanspeterraatz4928 I think if this were the first time he's repaired like this you might have a point. Clearly he's done this successfully a hundred etc times and this is repeat business.
Вот это человек! Я за токарным станком уже 33 года, но такого не видел. По началу думал очередной шарлатан. Но парняга молодец! При минимуме инструмента, и в таких условиях сделал все грамотно. Красавчик!!!
Ну если он красавчег, поставил бы это на свой авто, а так если что я из династии расточников которое насчитывает около 120 лет если общее складывать, а так я с 32 летнем стажем в расточниках, и если ты увидел что он что-то сверхъестественное сделал то я тебе скажу что ты 33 года в токарях был бездарным.
@@Giperbolloid херли понты кидаешь. Если ты такой династично-династичный, сделай коленвал как чел на видео. Поставь его в движок и пусть работает. Запили такой видос, закинь на ютуб, а мы посмотрим на твой профессионализм. А то, что собрал чел на коленке, ездит на тачках. Ты в своей жизни ни чего подобного не сделал в таких условиях как у него. А пришел и насрал в комментариях.
WOW, one of the best 47 minutes I have spent recently. What a Guy, did the whole job from start to Finish. Such a constant weld pattern, puts shame to a lot of Industrial welding that come out the factories these days. Well done, excellent job all round.
@@hanspeterraatz4928 If you had watched the WHOLE welding process, you would have seen that the ROOT passes were just as good and had NO inclusions. The slag just peeled off which shows good welding techniques and settings. Unless he is the only repair shop, the work must be good for people to use him. You have to bear in mind that these 3 rd World Countries do not have easy access to factory rebuilds or even perhaps spare parts, so everything is Make Do and Mend culture.
@@hanspeterraatz4928 After watching this man’s skill and the technique he used I’d bet money he’s repaired thousands of crankshafts, I’m sure he knows a lot more than me and you on how to do this type of repair successfully. Did you see all those cranks at the beginning, this ain’t this man’s first rodeo. 🚜🚜🚜
Absolutely amazing. True artists indeed. Making whole new crank shafts with a machine is one thing but to repair them by hand using basic tools is another. God level.
I didn't know God was a mechanical wizard - I though He lounged around all day - judging others, and sentencing the creative free-thinking fringe to eternal damnation.
Given that the machinery he is using is not exactly state of the art he is without doubt a very skilful engineer, probably self taught, and commands great respect. Whether the crank will last is a matter of how it will be used...but he will always be there to repair it again. Brilliant amazing person...top marks
To all the people saying to just get a new crank: We are so blessed to have that option, a lot of people don't have that option. I am blessed to buy and order new parts for my business, and to drive a new truck. This repair was probably as good as you can make it given the circumstances
@Max N Questa *NON* è una riparazione,è solo una perdita di tempo,non capisco lo scopo di pubblicare questi video dove si vede tutto quello che *NON* si deve fare ad un motore ... ☹😖
@@fasullodavvero When the world goes to shite, (And it will) we will be glad to have menblike this in production and repair while the pampered, spoiled whiny Western mechanics and engineers cry about not having spare parts, possibly supplied by guys like this!
@@fasullodavvero it obviously works because they wouldn’t keep doing it if it didn’t work and it is a repair if you like it or not a damn good one if you ask me
exactly, I'm farm born and raised, the whole of my Dads side of the family is mechanically inclined, my other Grandad was a painter and decorator, so I can repair/ build and paint the machine. I've been doing this since i was about 12 when I changed the first cylinder head gasket on a car we trashed round the fields. At that time in school it was just when computers got into home life. Lots of my friends laughed at me getting covered in oil and grease after school. The big problem they couldn't figure out was if somebody cut the plug off their computer, they couldn't fix it they needed me that could rewire it! society went all computer and away from mechanical type guys. Now they finally realized they need some more guys to replace us as we get older ,as a computer can't do everything.
You guys are wonderful. Here in Germany, you only hear "broken, buy new". This is terrible for sustainability in our planet just to throw everything away. You guys are heroes!
No machinist that have any idea will make a loose ignorant statement like this. IF you are a machinist you will know exactly why we don’t do ridiculous repairs like that.
looking at the failure it looks like a failure caused by vibration ( that's why engines have harmonic balancers ) if I'm right and they manage to weld it accurately and balance it, it's going to probably be as good as a brand new crankshaft it could even be better, it just depends on the care taken by the original manufacturer,
My high school machine shop instructor, Phil Meyers, taught us to tighten from all three of the drill chuck key points. Just like this guy did. Mr Meyers was a hell of a teacher.
I'm a 37y/o woman who's only mechanical experience is changing the motor oil on a car I had once like 12y ago... but I can't stop watching your videos. It's so satisfying to see such skilled laborers like clockwork! Keep it up!
All that calibration done by eye with such minute measurements is impressive. I don't know how confident I would feel installing that crankshaft into an engine I intended to use though with regard to the tolerances and stresses etc. Lol. The part at the end (44:00) watching his hand acting like the piston made me LOL!!!
Out of all the things iv seen fixed. This guy is about the best even looks after his machines the place is clean and tidy first time if seen a clock being used as well. Even his welding shoe was a step above the rest. Granted one day that lathe is going to bite him.
I have watched this and it’s truly outstanding. I have been building and modifying engines for 40 years but this is on another level. If this chap had all the equipment available in our country what he could accomplish would be unbelievable. On a humorous note I couldn’t help notice the safety gear he had when welding the crankshaft to save weld splatter burning his toes in his sandals. Namely what appeared to be a piece of cardboard or something from a welding rod box? First class you are in a league of your own👍👍
machinists are not concerned of wearing minor safety gears in these coubmntries. .never heard anyone dies of accident by not wearing one. .what attracts is his smoking. .he could die of lung cancer in an age where he was supposed to be retiring ang relaxing. .
@@romuloambay9624 or heart trouble. I knew two men at a place I worked at many years ago that had to give up their habits after ending up in the hospital. I think one needed heart surgery. (He liked cigars). The other fellow, I disrecall. It was thirty years ago.
It only twisted off the one end..😄 That's why he's got that pile of repaired shafts behind him because they come with a warranty: "Buy one and if it breaks where I repaired it we'll give you another one." 😄😄
@@user-br3ou2cs9o I don't understand your point. regardless of where it twisted you still wouldn't be able to use it, and no matter how skilled you are, you will never be able to restore the strength of crankshaft anywhere close to what it was from the factory.. Look I'm not saying you can't throw that crank back into an engine and not get any use out of it. but I will say that after 25 years of building/rebuilding engines, diesels and hi-po applications alike, I and most mechanics/machinists would never think of putting faith into a crankshaft that was twisted in half then welded back together, into any of my engines. It's just way to risky and the damage it would cause would most likely destroy the engine it's in. The cons severely outweigh the pros.
The skill level of this guy is amazing and I'm sure if you check this Crank professionally the results will be great. This guy has engineering in his blood and does not need university degrees
@@mick1gallagher That's one thing I noticed on all these videos. People who have no clue about machining and other trades praising this reckless and dangerous behavior like it's something to aspire to. Literally everybody that has worked on a lathe for a couple of years can do what this guy did. We know nothing about how well this thing actually turned out, the result could be horrendously bad, you can't tell from just looking at it.
Всем утерли нос.Какие бы коментарии не писали ремонт супер и будет работать.А тем кто пишет что так нельзя они доказывают делом.Просто молодцы.Нет условий а они творят чудо.
Кому утерли нос? Я даже 0.50 перестал ставить , наплавка тоже не ходит, а тут два колена сварили! Он только под нагрузку встанет и все!.... Потом моторист виноват плохо собрал
Impressive! Very impressive! I never knew anyone repaired crankshafts. With the amount of work that went into that repair I would have thought that it would be cheaper to just go out and buy a new one. That was neat to watch just the same. Well done!
@@buckmurdock2500 This is very true. I'll give you that. I don't know if you remember a very old TV show back in the 80's called McGiver but some of the stuff he came up with was mind blowing! I'm sure there was a lot of Hollyweird stuff in that TV series but it was plenty entertaining. And McGiver pretty much did make something out of nothing and made everything work. Great stuff!
@@brianfalls5894 The TV show MacGyver was recycled and aired between 2016 -2021 with a new cast. People living in the US will never understand the importance of being resourceful.
As amazing as it is, what amazes me more is that he still has a full set of fingers on each hand. That's not being critical, just an observation from how many times he turns his head away whilst machining. Anyway, well done to that man.
Mis respetos hacia estos verdaderos artesanos, son de una habilidad eh ingenio muy nato en ellos, saludos y un gran reconocimiento a estos grandes maestros del torno. Desde Mérida yucatan, México.
Very Good work. Did anyone else notice that he didn't quite line up both parts of the crankshaft at 24:39 ?... but he did correct this at 25:19 when he put the whole crankshaft back on the lathe and hammered it downwards to rotate the broken end of the crankshaft so that it is aligned perfectly...
Damn, wow. To the comments about this being a bad idea - yeah, if you can get/afford replacement parts. But in the end it's your local economics and circumstances that make the call. If his customers find value in his work and he's making a living, then 👍
@@billmiller7138 Most likely the engine will be re-task with something that puts far less stress on it than what broke it in the first place, like running a sawmill or a generator instead of being in a delivery truck or whatever it was that broke this in the first place. If they try to use it for the same application it'll break in a fraction of the time it originally did and I have the feeling these guy's know that.
I liked how fast he lined up the short end in the 4-jaw chuck but when I saw him sand the journal, it brought back horrible memories. My toolmaker made a mistake sanding and lost his Entire Right Hand. The sandpaper bit-in and he couldn't let go. I don't mean mangled but ripped Off @ the wrist. He's getting Way Too Careless!
Truly amazing skills, this is what the world needs true craftsmen engineers who really know their stuff. Hats of to this chap his work and attention to detail is superb. Thank you for sharing. Cheers. Andy.Scotland.
Thats far far away from amazing skills, there are so much failures that even to lazy to describe all. For example there was no pre-heat before welding, no balance, it spins in waves, ect, ect. Was fun to look, but I don’t even think attempt to use it myself or suggest for someone. It’s price is same as was before repair - scrap-metal. Normal crank is way much precise thing.
@@antanaslomsargis8952 I hear what you are saying, but looking at all the crank shafts sitting for repair he must have a good trade, remember parts are not available in a lot of countries particularly the poorer ones, also they are when available prohibitively expensive. I found his checks although not as precise as in a factory setting, he was very particular about alignment of the journals so I cannot fault him for doing the best with what he has available to him.
Fascinating! Regardless of whatever "best practices" are and or if it will last , its amazing that this could be attempted at all, and with such precision with manual tools and his god given 5 senses (mostly his eye and hands). I was brought here by youtube's algorithm, and been binge watching various other craftspeople/machinist/fabricator/engineers or what ever you may choose to refer to them. It would appear to me that not one shop will fix all...I think you have places that specializes in various disciplines like in this case he obviously a master of repairing cams and other may say be for axles, engine blocks etc. The guy may not have a degree in engineering (I assume) but my goodness amongst the lot Ive seen so far, this one seems to be one of the best, and you get a sense of confidence in his work. Of course there are the opposites as well, just got reminded of outliers as with life in general..... Really inspires me to not take things for granted and consider what can be done if you put your mind to it......
1- If they break the second they start the engine what are all those cranks doing there? Nobody can be that stupid to keep doing something that just doesn't work. 2- Check the South Bend Lathe Book "How to run a lathe" - YOu will find that the way he works is the exact same way we have been running lathes in machine shops all ove rthe world for well over 100 years.
*_... мм-да ... я автомеханик, и эта работа рушит все представления и устои изготовления такой сложной и_* *_точной детали, как крэнкшафт ..._* *_... ну а с другой стороны - если это будет исправно работать, так и слава Б-гу ..._*
I'm sure he lives a full rich and happy life and is well respected. I imagine it gives him great satisfaction to keep another vehicle on the road that would be non viable at replacement factory spare parts prices.
What most are missing from the video is that he is actually joining two different cranks together to make one....The short section of crank is sheared at the counterweight and the long section was cut off at the counterweight. amazing work for sure
@@aramirez8427 I thought that was obvious but I guess not if you don't know engines. Amazing part is that anybody thinks this is a good repair. Then again, if you don't know engines...
@@e666kx98 Очень странная технология такое ощущение что обрабатывает сталь 3 никаких внутренних напряжений ни подкалки стали похоже миллион километров пробежит .
@@e666kx98 Время "Менеджеров" не как профессия, а как сущности... Это паразиты повсюду, приспосабливаются, адаптируются к современной российской реальности, паразитируя на любых производственных процессах, на потоках любых ресурсов, не отдавая свои навыки, знания, силы обществу в котором обитают.
Estaba preocupado por el orificio de lubricación, una ves en Argentina me repararon el de un Jeep y vino sin el, Excelente trabajo el que usted realiza
No te olvides Victor que acá en Argentina el 85% de los mecánicos son de terror ....solo los de vieja escuela te tiran la posta y te dejan las cosas como corresponde el resto son mecánicos de planeadores ja
Крутость токаря конечно зашкаливает напрочь! Но, братан, побереги глаза на сварке. А так я просто в восхищении!! Все как у нас - также и чиним, и подвариваем...
Wow, I guess that crankshaft is good for another million km even if it is not welded through and through. Did not know this can be accomplished with stick welding at all. Great work, loved your video! Cheers!
What An unbelievable craftsman!! I did mechanical engineering myself and also worked with the tools het uses. He in comparison works with the speed of light, very thorough and precise in such a primitive condition. Deep admiration for this Guy from Leiden, the Netherlands 🙂😙👍👍
Este feito prova que nem mesmo aquilo que parece impossível aos nossos olhos vem um sábio na humilde de função nos ensinando como pode ser feito. Parabéns
These are born geniuses , I like the way he checks the trueness and with such speed and expertise You can never tell where the break was, excellent job As good as new
Сварка коленчатого вала-плохой выбор. Коленчатый вал подвергается высокой циклической нагрузке, а сварка вызывает концентрацию напряжений и ухудшение свойств материала. Эти характеристики приводят к структурным трещинам и катастрофическим отказам. А за трудолюбие - респект.
Ну мне понравились электроды как варят, шовчик прям как считай после полуавтомата. Были бы наши электроды, он их бы только пол дня разжигал. У индусов и то электроды лучше, чем наши. На шов смотреть заглидение
углеродистые сплавы разрушаются не через "структурные трещины". вот нерж какая-нибудь или титановый сплав - там да. если ДВС бензиновый, то всё будет норм имхо.
Excellent! Just excellent! Love the nonchalant "I do this all day every day" smokey-Joe manner 😁, but he's still clocking it up and doing all the right things. I was kinda hoping his mate was gonna stay in the chair for the whole vid as well 😁. 😎
Outstanding work I know this is the way things are done there, but the world could learn a lot from them. This is true recycling and the skill of this man is amazing. Today the world is a throw away society which is a true shame. The other shame is this man probably just got paid a pittance for his work.
It is so, because it's usually cheaper to buy a new part than pay a skilled machinist. In a case, that the component isn't available (mainly for vintage stuff), the repair is done in similar fashion.
Seeing his work I wouldn't hesitate to take that crank down the quarter mile, my guess is the whole crank could explode but that journal wouldn't, very nice work
Eso es un asesinato de una pieza de precision. A martillazos , con soldadura......una calamidad. Esas piezas las hacen con maquinas automaticas , con robots y programas de computacion y agarrarlas a martillazos , con vejestorios de tornos es un crimen
@@rober287zambrano4 será que la plata no crece en árboles cómo para satisfacer tus altos y exquisitos estándares, el tipo hace un trabajo aceptable para quien se quiera correr el riesgo , solo reconocele su habilidad.
eso lo llevas a un taller de aqui donde tienen recursos y te dicen que eso no tiene arreglo.. y esta gente siendo de pais tercermundista hacen milagros.asi que cierto es que son grandes profecionales.
That was truly amazing, skillful; and done without any "high tech" equipment. I specially like the way he lays down new steel with a simple stick welder!
@@Killeroz Zaujímavé sledovať majstrov z týchto krajín ako dokážu zrecyklovať a opraviť pre nás neopraviteľné veci. Autobatérie a kľukové hriadele ma ale nazaj dostali. Aj tá zváračka z asfaltu je zaujímavá🤣🤣🤣.
I been involved in machining and it really excites me when I see guys like this guy setting up and performing these skills on that lathe.. Snapped in half Crankshaft wow. So if i ever get a snapped in half crankshaft I know exactly who I'm going to get hold of. Stunning workmanship.
Awesome job ,, Determination and work ,, This guy is an ARTIST rebuilding those parts .. I am sure most people agree with that, Thanks for the upload , I really enjoy it ans also learn from it ...
Excellent weld and excellent work!. Congratulations, Sir!. Repairs like this will be the future; the only way to recycle and reuse parts. All an example for the "first" world.
@@snowflakemelter1172 of course no. It is an ironic way to express the so called classification; ugly one, in my humble opinion. The work this man does means a lot for me, and also for the planet. I am doing the same in another type of work in Europe.
@@fichambawelby2632 " first" refers to every measurable standard, migrants from the third world have no trouble voting with their feet on this, only self-loathing westerners caught up in a guilt trip do.
I'm an old retired mechanic / welder . This guy is the ultimate Cool Hand Luke.
The welding with one hand , turning the shaft with the other , shield clamped on the knees , smoking ; I wouldn't have been surprised if he'd been watching a cricket match on a 12 inch black and white TV at the same time .
while wearing sandals with a cardboard shield over his foot.
Молодец мастер. Коренную шейку варит ручным аппаратом не беспокоясь о цементации. Сколько же такой вал проходит? Судя по их количеству на полу, без работы не сидит! Ударник!
И тааак сойдет)
ну живой ведь,никто не грохнул пока :-))
@@НикитаСкобельцев Как говорил в шутку, один мой знакомый:" Не себе... Пойдет"...
Ходить будет долго. Много разных требований существует лишь для кормления чиновничьего аппарата. Я думаю там газовые трубы варят без НАКС. Вон, в России кавказцы, цыгане подсоединяются, ввариваются и годами пользуются, пока за задницу не поймают.
вы думаете если наши валы шлифуються до ремонтного размера 1,50 то там остаёться цементация?? и ездят
Before everyone gets the idea that they can do this with what came out of their old Chevy or Dodge, you best consider this: This crank is NOT cast iron. It is in reality forged steel. That little gob of weld on the end of the first piece is their way of checking to see what material it is. If it doesn't take a weld like that they junk it. Once the material is established you can see how it machines. Cast iron does not machine large chips as shown but more like a sand or powder. Forged steel will leave large chips like those shown. Another telltale is at 11:34 with the other end of the crank. You can see how the throw has been cut down with a cutting torch to save on machining. Cast iron will not cut very well if at all with a torch. Also, if you look carefully, from time to time you can see the marks left from where the forging dies join together. You can repair a forged steel crank this way and if you are careful to get the two pieces back into alignment there is no reason why it won't work. I have seen large cranks used in industrial engines that were fabricated from smaller components and welded together much the same way as this.
hahah i agree. i see the electrode 7018 or 6010 hard steel he was welding so it is not cast iron.
@@wendelllovatti The color of the weld & slag isn't right for a 7018 or a 6010, looks more like a 6012 to me.
@@nzsaltflatsracer8054 I believe you are right on that 6012 rod. AC/DC works well for poor fits and deep grooves, low easily removed spatter and good dynamic loading capabilities. It would work well here. It is definitely not 6010.
@@oh8wingman what are your thoughts on preheating that crankshaft before welding it?
@@georg1875 They don't seem to bother with preheat.
Also there seems a stack of identical cranks waiting for repair so maybe the original isn't strong enough for the job.
I am in awe of this guy. His "health and safety" is a bit behind modern practice (wristwatch, ring, no eye protection) but the skill level is something I haven't seen for decades.
what skills? dude is measuring with a ruler
@@LordOfChaos.x measuring with a ruler? Is that good or bad?
@@tariqchoudry9048 bad for what they are making
@@LordOfChaos.x please demonstrate your skills by using the same machinery.
@@Hector-tx3be trust me they are not doing anything special or new
Не буду вдаваться в подробности лопнет не лопнет. В СССР тоже делали ,правда коленвалы лично не делал и не видел. Но на Москвиче 408 резьбовые верхние на передних рычагах сам делал.
Приятно смотреть работу профи.)))
Я тоже не знаю будет ли это ходить..... Но нормальный токарь за один проход сантиметр не снимает. Он любит свои резцы и станок. Если он действительно профи.
@@pachkachaia4633 повременная оплата ?
Being a retired machinist after 46 years in the US, …. I was very impressed. I have never seen this done before ! Great work !!
is there a special type of welding method for forged parts?
No nie wiem czy byłbyś szczęśliwy jakbyś miał zestawy kołowe w lokomotywie naprawiane tą metodą ? :-)
There's a reason why you never seen it .... it doesn't work , it's gonna rip apart after the first 2 weeks .
Not really a grate idear if you have powerfull engines with lots of torque changes. I hope this one is for something unimportand.
1. Crankshaft are forged wich means they lose stability if heattreated with a torchflame
2. Crankshaft are balanced on rotation wich is necesary to not brake at 3000 - 5000 rpm. Welding it together will unbalance it.
3. every Crank on the shaft has a precise location. if it out of place the engine piston will not be at the right position when the fuel is ignited wich can cause futher damage to the engine. And will make it run dirty.
But I am sure they just cant get or afford a new one, so it is the only way to go.
@@randomtux1234 Yes DO NOT WELD forged parts. You will take its strength be reheating.
I've seen a lot of engine machining in my time, but this guy is a SKILLED man!
the man had mad skills.....his set up was QUICK...no guesses.
I'm a machinist and I just went to school. I followed everything this guy did and he is spot on. The welding and straightening of the crank is at the top of his ranks. I want his autographed picture on a Tshirt..
Clearly he has done this so many times it is second nature. I have never seen a crankshaft rebuilt this way. We used to rebuild two stroke cranks which were built up type, but these are pressed together. I would not have believed it financially viable to weld up a broken crank, but clearly where he comes from it is.
Hats off to you Mr Engineer, you are a hand skills master.
S5
How long will that last? If an original crankshaft brakes, a welded one can't take the strain. I once had my tractors clutch case welded, it did not last long. The weld itself is stronger, but the joining pieces are weak.
@@hanspeterraatz4928 Well it has a spigot and the front section was pressed on - probably strong enough for what it has to do. Must be strong enough otherwise he would have only ever done 1 and no one would bother with it again, unless they like pulling motors apart to regularly change crankshafts.
@@hanspeterraatz4928 I think if this were the first time he's repaired like this you might have a point. Clearly he's done this successfully a hundred etc times and this is repeat business.
Actually he's a master machinist.. Engineers design, machinists repair!
Imagine the work this man could do in a modern machine shop. Extremely impressive what he can accomplish with the limited tools. Hats off
Вот это человек!
Я за токарным станком уже 33 года, но такого не видел. По началу думал очередной шарлатан. Но парняга молодец! При минимуме инструмента, и в таких условиях сделал все грамотно. Красавчик!!!
А посмотри как он варит! 29:30 Такой шов положить.
Ну если он красавчег, поставил бы это на свой авто, а так если что я из династии расточников которое насчитывает около 120 лет если общее складывать, а так я с 32 летнем стажем в расточниках, и если ты увидел что он что-то сверхъестественное сделал то я тебе скажу что ты 33 года в токарях был бездарным.
@@Giperbolloid херли понты кидаешь. Если ты такой династично-династичный, сделай коленвал как чел на видео. Поставь его в движок и пусть работает. Запили такой видос, закинь на ютуб, а мы посмотрим на твой профессионализм. А то, что собрал чел на коленке, ездит на тачках. Ты в своей жизни ни чего подобного не сделал в таких условиях как у него. А пришел и насрал в комментариях.
Русские могут сделать то же самое, если они трезвые.
@@Giperbolloid Сколько отходит такое колено?
This guy is the Fred Mercury of welding, machining, turning and more! One of the exceptional works I've seen so far on UA-cam. Congratulations!
He wants to weld free
@@octymocty132 GUYS 🤣🤣🤣🤣🤣
WOW, one of the best 47 minutes I have spent recently. What a Guy, did the whole job from start to Finish. Such a constant weld pattern, puts shame to a lot of Industrial welding that come out the factories these days. Well done, excellent job all round.
But the weld cant be through, so the joint metal is weak at that point.
Looks good on the outside ,but what about the inside?
@@hanspeterraatz4928 магнитно-порошковый дефектоскоп покажет, или вихре-токовый.
@@hanspeterraatz4928 If you had watched the WHOLE welding process, you would have seen that the ROOT passes were just as good and had NO inclusions. The slag just peeled off which shows good welding techniques and settings. Unless he is the only repair shop, the work must be good for people to use him. You have to bear in mind that these 3 rd World Countries do not have easy access to factory rebuilds or even perhaps spare parts, so everything is Make Do and Mend culture.
@@hanspeterraatz4928 After watching this man’s skill and the technique he used I’d bet money he’s repaired thousands of crankshafts, I’m sure he knows a lot more than me and you on how to do this type of repair successfully. Did you see all those cranks at the beginning, this ain’t this man’s first rodeo. 🚜🚜🚜
I am a mechanic here in America and I enjoy watching all you gentlemen working together as a team.All of you are amazing!
Do you think someone in America can work like this?
@@АлександрКостин-с7ш yes
@@АлександрКостин-с7ш ни кто, вам там это не нужно, дешевле в Россию битый или неисправный автомобиль продать, чем ремонтировать
It's not a new concept. I don't know where you came from, but we've been doing exactly that for the last 200+ years.
Rtvdnby h h221-@@DetailingKhimki E. Ya qhmin me th was qngnykywuutnsuuttttststt. Sara darn bahr. Fun
A real talented and experienced machinist, a pleasure to watch such skill.
Hi from Australia, absolutely fantastic. These are the tradesmen that we dont have here anymore, you sir "ARE THE MAN"
Thanks for the compliment great words for Pakistan
Absolutely amazing. True artists indeed. Making whole new crank shafts with a machine is one thing but to repair them by hand using basic tools is another. God level.
Its the same machine that makes them
I didn't know God was a mechanical wizard - I though He lounged around all day - judging others, and sentencing the creative free-thinking fringe to eternal damnation.
@@brahmburgers I thought he was busy not existing.
ยกเลิกข้อมูนเติม
มือถึอเติม
Given that the machinery he is using is not exactly state of the art he is without doubt a very skilful engineer, probably self taught, and commands great respect. Whether the crank will last is a matter of how it will be used...but he will always be there to repair it again. Brilliant amazing person...top marks
on point, well said
I agree 100%. I wanted to make my own comment, but I couldn't say it any better myself.
Engineer? Do you know what that is? Lol
@@goinhot9133 Well explain, because I doubt you know what an engineer actually is.
@@thudtheace I know what I am, do you ?
To all the people saying to just get a new crank: We are so blessed to have that option, a lot of people don't have that option. I am blessed to buy and order new parts for my business, and to drive a new truck. This repair was probably as good as you can make it given the circumstances
@Max N Questa *NON* è una riparazione,è solo una perdita di tempo,non capisco lo scopo di pubblicare questi video dove si vede tutto quello che *NON* si deve fare ad un motore ... ☹😖
@@fasullodavvero When the world goes to shite, (And it will) we will be glad to have menblike this in production and repair while the pampered, spoiled whiny Western mechanics and engineers cry about not having spare parts, possibly supplied by guys like this!
@@fasullodavvero it obviously works because they wouldn’t keep doing it if it didn’t work and it is a repair if you like it or not a damn good one if you ask me
exactly, I'm farm born and raised, the whole of my Dads side of the family is mechanically inclined, my other Grandad was a painter and decorator, so I can repair/ build and paint the machine. I've been doing this since i was about 12 when I changed the first cylinder head gasket on a car we trashed round the fields. At that time in school it was just when computers got into home life. Lots of my friends laughed at me getting covered in oil and grease after school. The big problem they couldn't figure out was if somebody cut the plug off their computer, they couldn't fix it they needed me that could rewire it! society went all computer and away from mechanical type guys. Now they finally realized they need some more guys to replace us as we get older ,as a computer can't do everything.
@@fasullodavvero consider model A engines , then watch the movie “ Worlds fastest Indian “ .
This repair is very possible.
You guys are wonderful. Here in Germany, you only hear "broken, buy new". This is terrible for sustainability in our planet just to throw everything away. You guys are heroes!
There’s guys in machine shops that can’t do this with the best equipment money can buy much respect as a machinist I respect this
That's not true.
No machinist that have any idea will make a loose ignorant statement like this. IF you are a machinist you will know exactly why we don’t do ridiculous repairs like that.
@@neelsmuller3716 I take it you're one of the blokes that can't
@@Mekzuc91 not can’t , but will not , that’s why it broke after the previous repair. If you are a tradesman in this field you will understand.
looking at the failure it looks like a failure caused by vibration ( that's why engines have harmonic balancers ) if I'm right and they manage to weld it accurately and balance it, it's going to probably be as good as a brand new crankshaft it could even be better, it just depends on the care taken by the original manufacturer,
30 minut
Facet spawa, trzyma osłonę, obraca wał i jeszcze pali papierosa!
Mistrz nad mistrze
Z takim doświadczeniem w Polsce to ten chłop by zarabiał złotą kasę. Wystarczy mu dać nowoczesny sprzęt i fajki.... A może nie?
My high school machine shop instructor, Phil Meyers, taught us to tighten from all three of the drill chuck key points. Just like this guy did. Mr Meyers was a hell of a teacher.
It’s a 4 jaw
I'm a 37y/o woman who's only mechanical experience is changing the motor oil on a car I had once like 12y ago... but I can't stop watching your videos. It's so satisfying to see such skilled laborers like clockwork! Keep it up!
هذ العمل في الكرنك المحرك صعب جدا جدا ويتطلب مهرا كبيرى
Good lathe hand and a very good welder too. I noticed he was careful to keep the ways on his lathe clean and that says a lot about him.
he probably spends more time getting to know that machine than getting to know his woman.
@@krugtech I bet his fingers translate just fine between mechanisms 😉
@@MikeY-nh2we нет слов, одно восхищение. Россия
Where is this location?
@@xanavy384 this is somewhere in Pakistan most likely a large city.
There are very few people who know how to make these repairs, this works, you are a good turner and a very good welder. A great job !!!
Судя по методу ремонта,с каждым днём,работы будет все больше.🤫
Зато проблема безработицы решается
@@vipsanshady только усугубляется
@@vipsanshady только усугубляется
All that calibration done by eye with such minute measurements is impressive. I don't know how confident I would feel installing that crankshaft into an engine I intended to use though with regard to the tolerances and stresses etc. Lol.
The part at the end (44:00) watching his hand acting like the piston made me LOL!!!
😎 fuera de broma hasta funciona y no problemas hasta despues de mucho tiempo.
Think it’s time they get a decent drill press that has a good chuck that centers drill bits
That motion is nothing new to us guys.
Out of all the things iv seen fixed. This guy is about the best even looks after his machines the place is clean and tidy first time if seen a clock being used as well. Even his welding shoe was a step above the rest. Granted one day that lathe is going to bite him.
The fact that he can afford to smoke packaged cigarettes all day tells me he's paid quite well for his work, and so gives it his best.
@@saltycreole2673 Don't think they tax smokes over there like they do here lol.
@@bobsemp lol
Yeah I am surprised he has all his fingers to hold those smokes.....
@@richardcox8409 He's a beast thats why! Lol!
I have watched this and it’s truly outstanding. I have been building and modifying engines for 40 years but this is on another level. If this chap had all the equipment available in our country what he could accomplish would be unbelievable. On a humorous note I couldn’t help notice the safety gear he had when welding the crankshaft to save weld splatter burning his toes in his sandals. Namely what appeared to be a piece of cardboard or something from a welding rod box? First class you are in a league of your own👍👍
machinists are not concerned of wearing minor safety gears in these coubmntries. .never heard anyone dies of accident by not wearing one. .what attracts is his smoking. .he could die of lung cancer in an age where he was supposed to be retiring ang relaxing. .
@@romuloambay9624 or heart trouble. I knew two men at a place I worked at many years ago that had to give up their habits after ending up in the hospital. I think one needed heart surgery. (He liked cigars). The other fellow, I disrecall. It was thirty years ago.
@@romuloambay9624 i had a family member die from lung cancer & never smoked a cigarette or cigar in their life.
The skill of this man is undeniable, I just don't know how much faith I would put into a crank that was twisted in half, especially in a diesel.
Stop thinking the American way , they’re in Pakistan , and they fix everything
@@jimydoolittle3129 ah yes, when I think of quality I think of *"made in Pakistan"*
@@jimydoolittle3129 Riiiight....
It only twisted off the one end..😄
That's why he's got that pile of repaired shafts behind him because they come with a warranty:
"Buy one and if it breaks where I repaired it we'll give you another one." 😄😄
@@user-br3ou2cs9o I don't understand your point. regardless of where it twisted you still wouldn't be able to use it, and no matter how skilled you are, you will never be able to restore the strength of crankshaft anywhere close to what it was from the factory..
Look I'm not saying you can't throw that crank back into an engine and not get any use out of it.
but I will say that after 25 years of building/rebuilding engines, diesels and hi-po applications alike, I and most mechanics/machinists would never think of putting faith into a crankshaft that was twisted in half then welded back together, into any of my engines.
It's just way to risky and the damage it would cause would most likely destroy the engine it's in. The cons severely outweigh the pros.
Amazing job, these guys have skill at the tip of their fingers, keep up the good work all the best to you guys
This man is amazing!
The best multitasking skill I ever seen.
Congratulation and God bless you!!!!
Being a machinist for over 55 years great job .I have done plenty of cranks !
No. No you have not.
@@kevinchamberlain7928 Yes I have back in the day you were in diapers !
@@michaelagnew3563 No. No I was not.
🤘@@kevinchamberlain7928
The skill level of this guy is amazing and I'm sure if you check this Crank professionally the results will be great. This guy has engineering in his blood and does not need university degrees
ce genre de travail ne s'apprend pas à l'école .A l'école le professeur dit : c'est foutu
No hes a skilled man like I was, Thatcher got rid of them all including me.
Guys could turn to 10ths of a thou in UK.
Wrong it is silly work
@@saratogahoney721 it was high paid work thats why Thatcher got rid of it.
You have a better job in costa coffee or McDonald's.
Best machinist I’ve ever seen and he works so purposely. You can tell he takes pride in his work. Love it.
You obviously haven't seen many machinists
@@mick1gallagher That's one thing I noticed on all these videos. People who have no clue about machining and other trades praising this reckless and dangerous behavior like it's something to aspire to. Literally everybody that has worked on a lathe for a couple of years can do what this guy did. We know nothing about how well this thing actually turned out, the result could be horrendously bad, you can't tell from just looking at it.
Всем утерли нос.Какие бы коментарии не писали ремонт супер и будет работать.А тем кто пишет что так нельзя они доказывают делом.Просто молодцы.Нет условий а они творят чудо.
Кому утерли нос? Я даже 0.50 перестал ставить , наплавка тоже не ходит, а тут два колена сварили! Он только под нагрузку встанет и все!.... Потом моторист виноват плохо собрал
Impressive! Very impressive! I never knew anyone repaired crankshafts. With the amount of work that went into that repair I would have thought that it would be cheaper to just go out and buy a new one. That was neat to watch just the same. Well done!
That might be true in the western word but I sense this would be in the Sub Continent where pay is scandalously low.
It's all about being resourceful. When you can make something out of nothing you can survive.
@@buckmurdock2500 This is very true. I'll give you that. I don't know if you remember a very old TV show back in the 80's called McGiver but some of the stuff he came up with was mind blowing! I'm sure there was a lot of Hollyweird stuff in that TV series but it was plenty entertaining. And McGiver pretty much did make something out of nothing and made everything work. Great stuff!
@@brianfalls5894 The TV show MacGyver was recycled and aired between 2016 -2021 with a new cast. People living in the US will never understand the importance of being resourceful.
Not in a basic third world country. Labor is cheap, money is scare and importing and shipping and parts are expensive.
As amazing as it is, what amazes me more is that he still has a full set of fingers on each hand. That's not being critical, just an observation from how many times he turns his head away whilst machining. Anyway, well done to that man.
I am amazed he still has 10 fingers in his feet considering he wears flip flop
@@marcoromieri4875 Long sleeves, jewelry, flip flops, baggy clothing, the cigarette maybe the safest thing for his health!
Полностью согласен. Странно что все пальцы на месте.
Igual a você eu gosto muito de carros e motos antigos, estou começando meu canal de restauração, se inscreva, abraço amigo
Mis respetos hacia estos verdaderos artesanos, son de una habilidad eh ingenio muy nato en ellos, saludos y un gran reconocimiento a estos grandes maestros del torno. Desde Mérida yucatan, México.
Very Good work.
Did anyone else notice that he didn't quite line up both parts of the crankshaft at 24:39 ?... but he did correct this at 25:19 when he put the whole crankshaft back on the lathe and hammered it downwards to rotate the broken end of the crankshaft so that it is aligned perfectly...
Hidden Gem. What a weld and final product. Never thought this could be done. Mechanic of 60 years.
why did he repair it?
Damn, wow.
To the comments about this being a bad idea - yeah, if you can get/afford replacement parts. But in the end it's your local economics and circumstances that make the call. If his customers find value in his work and he's making a living, then 👍
I have a feeling the end users are far removed and have no idea what they bought till it breaks.
@@billmiller7138
Most likely the engine will be re-task with something that puts far less stress on it than what broke it in the first place, like running a sawmill or a generator instead of being in a delivery truck or whatever it was that broke this in the first place.
If they try to use it for the same application it'll break in a fraction of the time it originally did and I have the feeling these guy's know that.
Would love to see this guy in a modern machine shop ....after a year or so of learning how they work he would be capable of ANYTHING!
I liked how fast he lined up the short end in the 4-jaw chuck but when I saw him sand the journal, it brought back horrible memories. My toolmaker made a mistake sanding and lost his Entire Right Hand. The sandpaper bit-in and he couldn't let go. I don't mean mangled but ripped Off @ the wrist.
He's getting Way Too Careless!
Truly amazing skills, this is what the world needs true craftsmen engineers who really know their stuff. Hats of to this chap his work and attention to detail is superb. Thank you for sharing. Cheers. Andy.Scotland.
He's probably making it into a bomb.
they're far from craftsmen and engineers. These guys are shop workers who have repeatable skills.
Thats far far away from amazing skills, there are so much failures that even to lazy to describe all. For example there was no pre-heat before welding, no balance, it spins in waves, ect, ect. Was fun to look, but I don’t even think attempt to use it myself or suggest for someone. It’s price is same as was before repair - scrap-metal. Normal crank is way much precise thing.
@@antanaslomsargis8952 I hear what you are saying, but looking at all the crank shafts sitting for repair he must have a good trade, remember parts are not available in a lot of countries particularly the poorer ones, also they are when available prohibitively expensive. I found his checks although not as precise as in a factory setting, he was very particular about alignment of the journals so I cannot fault him for doing the best with what he has available to him.
@@antanaslomsargis8952 ремонтируют для продажи. Покупатель не знает о качестве ремонта.
Специалист номер один,респект и уважуха!
Fascinating! Regardless of whatever "best practices" are and or if it will last , its amazing that this could be attempted at all, and with such precision with manual tools and his god given 5 senses (mostly his eye and hands). I was brought here by youtube's algorithm, and been binge watching various other craftspeople/machinist/fabricator/engineers or what ever you may choose to refer to them. It would appear to me that not one shop will fix all...I think you have places that specializes in various disciplines like in this case he obviously a master of repairing cams and other may say be for axles, engine blocks etc. The guy may not have a degree in engineering (I assume) but my goodness amongst the lot Ive seen so far, this one seems to be one of the best, and you get a sense of confidence in his work. Of course there are the opposites as well, just got reminded of outliers as with life in general..... Really inspires me to not take things for granted and consider what can be done if you put your mind to it......
Right
👌
1- If they break the second they start the engine what are all those cranks doing there? Nobody can be that stupid to keep doing something that just doesn't work.
2- Check the South Bend Lathe Book "How to run a lathe" - YOu will find that the way he works is the exact same way we have been running lathes in machine shops all ove rthe world for well over 100 years.
That was a very good job. You could not tell that it had been broken. Looks brand new.
Very skilled at his job, and takes pride in his work.
It's good to see the art of repair and don't throw away is still alive. We in the states have lost that talent.
You're right. The average chain saw user, .....if his chain dulls out, he'll toss it and buy another. Throw-away society.
Incredible engineering, some of the best I have seen, totally powered by 1 cup of tea and about 20 cigarettes!
And a chapati
Ikr 😅
444444444411
Amaaazing... 👏👏👏👏👏👏
@@kevingreen9768 w
Increíble el trabajo que hace!
Y en las condiciones que está haciéndolo. Los felicito.
Saludos desde Argentina.
Salam dari indo bang. Jangan lupa mampir kakak
Impresionante me queda la duda que Tipo de electrodo uso
This Man is amazing, a skilled professional, as skilled as any Surgeon!
Очевидное невероятное, даже не верится что после сварки этот коленвал будет нормально выполнять свои функции. Специалист однако. Оbvious incredible.
будет бить все равно
В Челнах тоже из двух одтн делают, бизнес не чего личного, разница только в том, у пакестанцам это единственная возможность выжить.
*_... мм-да ... я автомеханик, и эта работа рушит все представления и устои изготовления такой сложной и_* *_точной детали, как крэнкшафт ..._*
*_... ну а с другой стороны - если это будет исправно работать, так и слава Б-гу ..._*
@@russellcrowe4304 как это будет, он же проволочкой и кувалдой отцентрировал все :))
А как хотели это же Германия Каленвалы на Порш Майбах на все машины премиум.Беженцев сколько.
As a lifelong machinist, it makes me sad this is the reality of the world we live in
Much respect to these guys ,hope life gets better for you
@@drott150 funny that you think Islamic Pakistan is some kind of model society to emulate 🤣
I'm sure he lives a full rich and happy life and is well respected.
I imagine it gives him great satisfaction to keep another vehicle on the road that would be non viable at replacement factory spare parts prices.
工学入門シリーズ 鋳造
鍛造
製作：岩波映画製作所 企画：文部省
白黒 25分42秒
That's a damn good repair of that crank....These guys are running those old motors until there is nothing left of them. Outstanding.
No it's not
@@Airman.. you couldn’t do any better not even close
@@jackmehoff1565 Because no one with any knowledge would do it that way.
What most are missing from the video is that he is actually joining two different cranks together to make one....The short section of crank is sheared at the counterweight and the long section was cut off at the counterweight. amazing work for sure
@@aramirez8427 I thought that was obvious but I guess not if you don't know engines. Amazing part is that anybody thinks this is a good repair. Then again, if you don't know engines...
Respect to these guys they are not basic Mechanic, they do heavy work just to provide their familes 🙏🙏🙏
Это высокий уровень профессионализма, опыт и талант. В России искореняют профессию токарь продуманно и злонамеренно, вот это обидно.
Пришло время торгашей, к сожалению.(
@@e666kx98 Очень странная технология такое ощущение что обрабатывает сталь 3 никаких внутренних напряжений ни подкалки стали похоже миллион километров пробежит .
@@e666kx98 Время "Менеджеров" не как профессия, а как сущности... Это паразиты повсюду, приспосабливаются, адаптируются к современной российской реальности, паразитируя на любых производственных процессах, на потоках любых ресурсов, не отдавая свои навыки, знания, силы обществу в котором обитают.
@@Rostok-hp4yl ну без менеджеров работы тоже не будет..
@@svyp80 Писал не о профессии, а о сущности которая паразит
Estaba preocupado por el orificio de lubricación, una ves en Argentina me repararon el de un Jeep y vino sin el, Excelente trabajo el que usted realiza
No te olvides Victor que acá en Argentina el 85% de los mecánicos son de terror ....solo los de vieja escuela te tiran la posta y te dejan las cosas como corresponde el resto son mecánicos de planeadores ja
I would never think it could be done had I not seen it. Truly remarkable!
Крутость токаря конечно зашкаливает напрочь! Но, братан, побереги глаза на сварке. А так я просто в восхищении!! Все как у нас - также и чиним, и подвариваем...
Биля я такое в первые вижу 😟😟
вся фишка , это вал как следует дерябнуть торцом об пол , дабы снять напряжение )
A true master craftsman at work. Your attention to detail is amazing. Highly impressive!
Wow, I guess that crankshaft is good for another million km even if it is not welded through and through. Did not know this can be accomplished with stick welding at all. Great work, loved your video! Cheers!
As a welder and mechanic this is very impressive .
It is always quite interesting to see a man at work when this man is full of knowledge,.Thanks for sharing on UA-cam. Great job.Bravo
Отработанное масло в соседнем гараже наверное восстанавливают!!!!
Не городи чепухи! В нем картошку фри для туристов жарят!
What An unbelievable craftsman!! I did mechanical engineering myself and also worked with the tools het uses. He in comparison works with the speed of light, very thorough and precise in such a primitive condition. Deep admiration for this Guy from Leiden, the Netherlands 🙂😙👍👍
Este feito prova que nem mesmo aquilo que parece impossível aos nossos olhos vem um sábio na humilde de função nos ensinando como pode ser feito. Parabéns
These are born geniuses , I like the way he checks the trueness and with such speed and expertise
You can never tell where the break was, excellent job
As good as new
Sem grande equipamento faz um verdadeiro milagre. É um grande técnico em qualquer parte do mundo.
desculpa de nao ser da tua opiniao , eu nao apostava nada
Pakistan
From pakistan
Сварка коленчатого вала-плохой выбор. Коленчатый вал подвергается высокой циклической нагрузке, а сварка вызывает концентрацию напряжений и ухудшение свойств материала. Эти характеристики приводят к структурным трещинам и катастрофическим отказам. А за трудолюбие - респект.
Ну мне понравились электроды как варят, шовчик прям как считай после полуавтомата. Были бы наши электроды, он их бы только пол дня разжигал. У индусов и то электроды лучше, чем наши. На шов смотреть заглидение
Это мы уже проходили в 70 годы.. убить время и деньги..
@@владимирвасильев-д7д Жить захочешь,не так раскорячишься...
ну да ну да
углеродистые сплавы разрушаются не через "структурные трещины". вот нерж какая-нибудь или титановый сплав - там да. если ДВС бензиновый, то всё будет норм имхо.
Very talented. I am truly amazed with other counties in how they do things without the high tech assistance. Keep up the great work guys.
素晴らしい動画でした。幸せな時間を頂いたことに、心より感謝します。
Unfortunately they can't afford it
Excellent! Just excellent! Love the nonchalant "I do this all day every day" smokey-Joe manner 😁, but he's still clocking it up and doing all the right things. I was kinda hoping his mate was gonna stay in the chair for the whole vid as well 😁. 😎
not only a great machinist but an amazing welder too
And not a pearl snap in sight!
Outstanding work I know this is the way things are done there, but the world could learn a lot from them. This is true recycling and the skill of this man is amazing. Today the world is a throw away society which is a true shame. The other shame is this man probably just got paid a pittance for his work.
It is so, because it's usually cheaper to buy a new part than pay a skilled machinist.
In a case, that the component isn't available (mainly for vintage stuff), the repair is done in similar fashion.
If he was paid more, then they would just throw away and buy a new one. It's a double edged sword.
Cost of living is a pittance too. And he can probably still afford to buy a house
Your grand grand father probably used the same method to fix crankshafts.
This man has done a fantastic job. Hopefully his great work holds up under a load inside an engine. You can tell he loves his job and is dedicated.
Seeing his work I wouldn't hesitate to take that crank down the quarter mile, my guess is the whole crank could explode but that journal wouldn't, very nice work
Como mecanico, expreso mi admiracion hacia ustedes, hacia la mano de obra artesanal y profesional!! un gran saludo!
La verdad !
Esta gente son unos máquinas reparando y haciendo cosas sin casi medios
Saludos 👍
Eso es un asesinato de una pieza de precision. A martillazos , con soldadura......una calamidad. Esas piezas las hacen con maquinas automaticas , con robots y programas de computacion y agarrarlas a martillazos , con vejestorios de tornos es un crimen
@@rober287zambrano4 será que la plata no crece en árboles cómo para satisfacer tus altos y exquisitos estándares, el tipo hace un trabajo aceptable para quien se quiera correr el riesgo , solo reconocele su habilidad.
eso lo llevas a un taller de aqui donde tienen recursos y te dicen que eso no tiene arreglo.. y esta gente siendo de pais tercermundista hacen milagros.asi que cierto es que son grandes profecionales.
Нет слов! Токарь и сварщик от бога! Всё это идёт от нищеты, коленвалы варить, покрышки штопать, колёсные диски из трёх сваривать и т.д.
Пластилиновое все. Ему работы побольше
Сварщик от бога
ходить будет и возможно долго !
@@user-UUKI судя по коленвалам этот коленвал пойдёт на второй круг данного ремонта.
Timing the journals with the coat hanger, I love it! Nice work 🤙🏼
I feel so privileged to have watched such a craftsman at work.............................. thank you so much.
You guys make magic happen aligning that two parts back together The welding and final machining after finished. That is all magic be proud.
Глядя на этих ребят, челябинские токари отдыхают похоже 😂😂😂
Wow! Absolutely incredible craftsmanship!! I'd run it without hesitation!
Remarquable ! Un incroyable savoir-faire est bien là avec des moyens " à l'ancienne " , cet homme à des mains et une expérience en or massif ! Bravo !
I have never seen a Job like these one , Very Very good Job ! Congratulations Brasil. !!
Nope Pakistan
Thanks 😊
Чувак! Бросай курить! Мы хотим от тебя еще много интересных видео!
Hahahaha
да пусть курит...дичь лепить не мешки воротить...этому валу хана, а они их еще так восстанавливают....
@@6tamaka9 задиры не повод для беспокойства🤣
La persona che a fatto questo lavoro é un artista !!! Complimenti !!!
I try to be a good mechanic, i rarely make comments on youtube. but i had to watch the whole video with great respect. thank you.
Master craftsman's at work. Love the work you people do. Cheers from Australia 🇦🇺
That was truly amazing, skillful; and done without any "high tech" equipment. I specially like the way he lays down new steel with a simple stick welder!
Ukrainian sheep
@@tenebrik easy bro, let's forget that for a minute
... this can be done, because the original crankshaft is made from Chinesium 🤔
Skvelá práca a neuveriteľná zručnosť. Od vás sa môžu učiť konštruktéri zo svetových strojárskych firiem.
Souhlas
@@Killeroz Zaujímavé sledovať majstrov z týchto krajín ako dokážu zrecyklovať a opraviť pre nás neopraviteľné veci. Autobatérie a kľukové hriadele ma ale nazaj dostali. Aj tá zváračka z asfaltu je zaujímavá🤣🤣🤣.
I been involved in machining and it really excites me when I see guys like this guy setting up and performing these skills on that lathe.. Snapped in half Crankshaft wow.
So if i ever get a snapped in half crankshaft I know exactly who I'm going to get hold of.
Stunning workmanship.
Послушайте а Пакистанцы случайно не раньше нас в космос полетели а ???!!! Меня теперь терзают смутные сомнения после этого фильма :)
Some of the best machining i have ever seen. Great work guys!
Amazing work and all his fingers and thumbs seem fully operational . Very impressive!!
i want this guy to do all my machining. That was awesome and amazing!
Super welding and workmanship . Talent is something you can't buy in the store : ). Thank you for this wonderful video , cameraman ko salam !
٣ ٣خ٢خ
انت فنان... اتحدى احد ان يتقن مثل عملك 💪💪💪
These guys are AMAIZNG!!!! highly SKILLED!!!! Every time I watch them repair something Im just, damn!!!
Awesome job ,, Determination and work ,, This guy is an ARTIST rebuilding those parts .. I am sure most people agree with that, Thanks for the upload , I really enjoy it ans also learn from it ...
Excellent weld and excellent work!. Congratulations, Sir!. Repairs like this will be the future; the only way to recycle and reuse parts. All an example for the "first" world.
Thanks ☺️
@@TheMechanic868 my pleasure! 👏🏻👏🏻👏🏻
Putting " first" in speech marks makes you feel better does it?
@@snowflakemelter1172 of course no. It is an ironic way to express the so called classification; ugly one, in my humble opinion. The work this man does means a lot for me, and also for the planet. I am doing the same in another type of work in Europe.
@@fichambawelby2632 " first" refers to every measurable standard, migrants from the third world have no trouble voting with their feet on this, only self-loathing westerners caught up in a guilt trip do.