How to Repair Broken Crankshaft || Rebuilding a Wrecked Crankshaft || Welding a Broken Crankshaft
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- Опубликовано: 22 дек 2021
- How to Repair Broken Crankshaft || Rebuilding a Wrecked Crankshaft || Welding a Broken Crankshaft
#refurbishingbrokencrankshaft #howtorepairbrokencrankshaft #howtofixcrakedcrankshaft 
Авто/Мото
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.
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 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
Imagine the work this man could do in a modern machine shop. Extremely impressive what he can accomplish with the limited tools. Hats off
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 :-))
@@user-wx4kx8dg3l 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
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. 🚜🚜🚜
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
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..
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.
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!
This guy is the Fred Mercury of welding, machining, turning and more! One of the exceptional works I've seen so far on RUclips. Congratulations!
He wants to weld free
@@octymocty132 GUYS 🤣🤣🤣🤣🤣
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
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 ?
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?
@@user-sq1pp8th2r yes
@@user-sq1pp8th2r 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
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.
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
Given the primitive conditions and machinery this man has to work with, he's a master craftsman. I have never seen a crankshaft repaired this way. Unbelievable skill.
)
PP
@@juanatehortua281 qqq
So true I find it more amazing when they can fix something like this with such limitations.
What primitive conditions? ...they have a lathe, welder, acetylene torch, and hand tools...which is what you would find at most shops in the USA ... 😅😅 they just do average shifty work that would last a few weeks at best.
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.
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?
This complex mechanic action deserves respect for a skilled guy. I am really impressed.
A real talented and experienced machinist, a pleasure to watch such skill.
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.
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!
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.
Судя по методу ремонта,с каждым днём,работы будет все больше.🤫
Зато проблема безработицы решается
@@vipsanshady только усугубляется
@@vipsanshady только усугубляется
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?
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
Respect to these guys they are not basic Mechanic, they do heavy work just to provide their familes 🙏🙏🙏
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 ?
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...
Amazing job, these guys have skill at the tip of their fingers, keep up the good work all the best to you guys
As a welder and mechanic this is very impressive .
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.
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.
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 🙂😙👍👍
This Man is amazing, a skilled professional, as skilled as any Surgeon!
Отработанное масло в соседнем гараже наверное восстанавливают!!!!
Не городи чепухи! В нем картошку фри для туристов жарят!
Глядя на этих ребят, челябинские токари отдыхают похоже 😂😂😂
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 )
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.
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
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,
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.
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!
Послушайте а Пакистанцы случайно не раньше нас в космос полетели а ???!!! Меня теперь терзают смутные сомнения после этого фильма :)
This man is amazing!
The best multitasking skill I ever seen.
Congratulation and God bless you!!!!
Wow! Absolutely incredible craftsmanship!! I'd run it without hesitation!
Мастер супер , смотрится процесс очень интересно.
Но в конце , по науке, надо произвести закалку шейки , для долговременной работы коленвала...
Мастер перестань курить так много)))
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.
Hidden Gem. What a weld and final product. Never thought this could be done. Mechanic of 60 years.
why did he repair it?
Да спецы! На таком оборудовании просто высший пилотаж! ❗😀
Наши деды такой же дичью занимались во времена дефицита, редкостная х…я…
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
The guy sitting down is just happy to be hiding in the shop from his wife. Universal truth.
Women/feminist complain that they have never ever built or fabricated a bloody darn thing. Just look at these guys who women have banished from the house....guys who could not wait to get away from the raised eyebrows and disapproving LOOKS women glare at men.
Brilliant COMMENT .....women truly have built society's infrastructure cuz they nag a man to insanity otherwise.
LOL!
The Award for Comments Goes to 😜
Yup. No matter what race color or creed!!!
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!
Some of the best work has come from people and shops you’d have never suspected.
Удивительно!
Не ремонтное делать ремонтным!
А как долго проходит видимо зависит в каком был настроение мастер во время исполнения восстановительных работ
В любом случае уважение за то что в такой блудняк вписывается!
Почему же блудняк? Вот блудняк когда приходит клиент в чине тракториста и просит что-то сделать объясняя на пальцах что ему нужно ему говоришь, а материал есть ответ от куда... Говорю вот столько стоит работа, да вы что оборзели вон на ЧПУ делают не дорого, ну и иди на ЧПУ...
@@user-ft4zk1jc1n та блудняк в плане объема работы, а не исполнения
И конечно же у них там это актуально по причине отсутствия замещения другой методы
Знать бы ещё цены на эти работы, хотя скорее всего там дефицит на запчасти подобного изделия
Ибо в моей среде обитания дешевле купить новое колено чем стоимость его восстановление
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 !!!
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🤣
Highly professional work, we had wheel sets restored in the locomotive depot, my respects to the master!
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 !
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.
Специалист номер один,респект и уважуха!
That guy is an expert, at his profession ,he knows what he is doing, pretty amazing process to go through, to repair the broken Crankshaft
A true craftsman always uses his hands, these Pakistani men are very resourceful
not only a great machinist but an amazing welder too
And not a pearl snap in sight!
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
Ya quisiera cualquier taller de este rubro, tener a un tornero con las habilidades de este hombre para, resolver a la perfección cualquier tipo de estos trabajos y con maquinas mas bien antiguas y precarias, un derroche de talento! pura habilidad e ingenio..felicitaciones!
i want this guy to do all my machining. That was awesome and amazing!
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.
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
Increíble trabajo mucha dedicación de parte de el tornero muy autosuficiente realmente digno de admiración 👏
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 🤔
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...
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
It is always quite interesting to see a man at work when this man is full of knowledge,.Thanks for sharing on RUclips. Great job.Bravo
Totalmente hipnotizante,. Es un total deleite ver a una persona que hace su trabajo de manera tan exelente.
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.
Невозможно представить как так можно на токарке все сделать. Красавчик мастер!
это извращение и издевательство над коленом... лучше бы он табуретки делал...
I’m amazed at what these guys can do, l haven’t found one guy or machinist who could do this, Amazing.👏👏👏👏👏👍👍👍👍👍👍
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
I would never think it could be done had I not seen it. Truly remarkable!
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 😁. 😎
I have never heard of a broken crank shaft being repaired. Here's this guy in basically primitive conditions doing it and it works.
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 ...
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
Timing the journals with the coat hanger, I love it! Nice work 🤙🏼
Now days you don't see too many people with your skill set. In any trade really. Amazing work.
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
Amazing !! Just shows what can be done if one has the will and some basic equipment. I knew a guy here in Arizona USA that modifiyed a Ford Model T 4 cylinder into a 6 cylinder ! He did this back in the 50s by cutting and then brazing the pieces back together . Here in the West I think we have frogotten how to repair anything,throw it away and get a new one.
Yes sir repair shops have turned into parts changing shops nothing gets repaired except bodywork sometimes
@@KT111 The guys name was Kirk Wright ,fairly localy famous ! here in Phoenix. He passed on a few years back.
We wouldn't bother doing this in the west because it's not going to be worth a dam after this repair.
Why is it that everyone through these comments thinks that this repair is somehow better than when it was new? I can guarantee you it isn't, it's going to be much weaker than when it was original and is guaranteed to break well before it originally did unless the engine is being re-task to something with far less stress on it than what it had when it broke in the first place.
We wouldn't bother doing something like this in the west because now it's junk compared to when it was new, this would be nothing but a waste of our time.
Li
More like labour has become to expensive
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.
Some of the best machining i have ever seen. Great work guys!
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.
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.
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.
These types of skills are obviously easy to find where consumerism is less widespread and people are used to repairing their goods rather than throwing them away to buy new ones. Fantastic job, buddy.
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.
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
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
Phenomenal work! I have to admit I would not have expected such work from your shop.
Bravo to this man !! Doing that every day, for hours !!! It's so physical !!