There's no way that's ever gonna go back in an engine and it'll run properly. There's a good reason that engine parts are cast/machined in high-tech facilities to very tight tolerances, have heat treatment, are balanced and have ground bearing surfaces etc.

Wow, did you see how good he was with that dial indicator? No? Me either.

@bienflores1355

2 сағат бұрын

Should be. "No? Me neither"

Providing it isn’t put back in the engine, the repair should be sufficient.

@AmericanThunder

9 күн бұрын

Safety sandals to the rescue

@GeneralSulla

5 күн бұрын

Lololol?

@jeffh8803

10 сағат бұрын

It keeps getting put back in the engine, and he keeps fixing it when it snaps in half

Шлифовка болгаркой в конце ролика он убил меня.😅😅😅

@OLEGIN

28 күн бұрын

Специалисты😂

@alexanderzeed

27 күн бұрын

Главное чтоб блЫстело

@evansmith2279

27 күн бұрын

@@alexanderzeedagreed, there’s no way this would have functioned!

@user-hu1hu8xr1r

27 күн бұрын

Вкладыши дополируют... 🔥🤣🤣🤣

@Pushin89

25 күн бұрын

В Кин дза дза такой стоит на пепелаце - ни че работает

Проточка и шлифовка посадок на глазок, явный признак мастерства.😂

@MC202zipper

Ай бұрын

And of an amazing eye! Comparators and magnetic bases are for flashy rookies showing off, anyway. 🤣🤣

@betatester8800

Ай бұрын

Необходима закалка этой сыромятины.

@EnotAbarmot

Ай бұрын

На два глазка)))

@user-ck5um6wb2r

Ай бұрын

И так сойдёт ))

@__-gz8fv

Ай бұрын

Смотреть интересно, но работать долго не будет

По моему Пакистан....только они могут такое . Респект токарям

@user-nb1qi9iq9h

16 күн бұрын

Скорее Индия , там обычно такие веселые ребята , хотя может и Пакистан . в Индии лично наблюдал таких же вот деятелей которые облманые полуоси на грузовике восстанавливали их хватило до первого причем не очень серьезного подъема . по прямой до этого километров 10 прошёл .

@velvv5387

Күн бұрын

В чём респект то? Ни знаний, ни технологии.

The thumbs up at the end , was the icing on this cake.😂👍

Incredible! They took a broken crank and made it an out of round crank with a junk journal!

@user-iv2tu4wq7t

Ай бұрын

Couldn’t agree more!!! That bearing journal had to be at least 10 to 15 thousands out of round!! And using that grinder to polish the bearing journals OMG!!! good luck getting bearings to fit not that it would last long even if they did find them. That was an atrocious repair attempt!!! How to make a great canoe anchor!! lol. 😂

@Jimmy-Legs

Ай бұрын

Hilarious

@romandybala

Ай бұрын

And the poor fitter has to get the mushroomn off the end of the thread

@cobre7717

13 күн бұрын

It was probably used for a steam engine max speed 80 rpm

With a three jaw chuck? That end journal looked to have a good 20thou runout. I do admire his talent and tenacity though.

Кто-нибудь скажите ему, что обороты шпинделя можно менять на станке, и резцы иногда нужно затачивать

@user-jp8cn6mh6j

28 күн бұрын

Тебе надо ,ты и скажи... Может он к твоим советам прислушается.

@sergejgrigorev3990

21 күн бұрын

Не надо ничего это ремонт по- пакистанский как мы любим😊

@6o6p2006

3 күн бұрын

судя по их миньонским голосам, видео ускорено в несколько раз... ))) а вы заметили как он резец наебнул на 13:31 ;)

@idnapa

9 сағат бұрын

От нагрева ​@@6o6p2006

That crank should last a long time, like another 25 hours or so.

@howardosborne8647

15 күн бұрын

25 minutes would be optimistic I reckon.

@user-uo1dl1rk8e

11 күн бұрын

Самый прикол, что та ерня будет работать.

@nunyabidness82

6 күн бұрын

It comes complete with a 30/30 warranty. 30 feet or 30 seconds, whichever comes first! 😂

@GeneralSulla

5 күн бұрын

You're too generous. The end goal is crankcase ventilation to re-harden the crankshaft. 😂

Сколько смотрю, всегда поражаюсь, техника безопасности на (высшем) уровне.

Похоже колено от какого-то древнего одноцилиндрового дизеля, который крутит водяную помпу или что-то подобное и запчасти на который уже не достать - другого обьяснения этому "занятию" нет. Вставку делают хрен пойми из чего и отработает это недолго от слова совсем, лопнет повторно - блок размолотит! А шлифовка болгаркой это просто нечто!!!Сопромат вещь упрямая и его не наеб... шь😂😂😂

@user-rq2bl6ml5g

Ай бұрын

Интересно, знает ли он о существовании сопротивления материалов? :))

@lokialf

27 күн бұрын

@@user-rq2bl6ml5g это бесы колдунам-ученым про всякие сопроматы рассказывают. А тут - чистое исскуство, он просто художник и так видит.

@alexander36

10 күн бұрын

@@user-rq2bl6ml5g ему металлы не сопротивляются.

I’m going to say well done mate, I’m not sure what the crank is off but here’s hoping it’s a light load and not too many revs. Under the circumstances I can understand the need for a repair

You don't repair crankshaft journals with a grinder .

@samuilrivkin4558

2 сағат бұрын

У них допуски 1,5 мм - сойдет😂

30 seconds of vibration 2 seconds of boom

@hoperp1951

27 күн бұрын

Plus the heat-treated surfaces ruined and finally the surface finish on the "bearing surfaces" was abysmal to say the least.

I wouldn't trust that on anything but a yard ornament. Misaligned and short weld depths is an accident waiting to happen.

A dial indicator and a 4 jaw chuck would have been nice, love to see it run, but excuse me if i hide behind a big tree or block of granite!

Hilarious, the responses, this engineer knows how to crank up the angst😂

Vibration never hurt a crankshaft...👍

@dab9742

Ай бұрын

and the bearings, will they like it ? 😧

@premprakashdubey2751

29 күн бұрын

Incorrect statement

@outriding

14 күн бұрын

​@@premprakashdubey2751the comment was sarcasm

@GeneralSulla

5 күн бұрын

As long as it's not installed. 😂

Мне кажется в конце он сказал: "ещё походит".

I’m impressed at the amount of deflection in the drill bits as they recenter themselves upon contact. But hey, almost half a million views in two weeks, that bit of foolery made them a few bucks.

Cada rotação do virabrequim será uma troca de bronzina😂😂😂. O serviço tava indo tão bem !

Can we appreciate that he drove it across the road. After all, “time is money”😂😂

@vernfowlkes8110

21 күн бұрын

Why I didn't watch much.

Just love the precision of the work here! Lol I’ll give it ten minutes lifespan if that.

Using an angle grinder to polish the journals yeah that crankshaft will last probably less than 5 minutes before it spins a bearing or wipes it out.

COOL PROCESS! but won't heating parts of that crank change the properties of the metal? plus it was only heated on one side if it and how about balancing and the TDC won't be exact...

Вдвоем на мопеде повезли коленвал через дорогу😂

No this is totaly wrong, must use Super Glue before welding....

@JohnDoe-gg6kc

29 күн бұрын

He didnt use the skyhook once either to insure alignment

I believe there is 1mm or more of misalignment, it will break again haha

@premprakashdubey2751

29 күн бұрын

Ya, not good workmanship Lot of whirling seen at far end of shaft ! Next time they will come up with Bearings ?? 😀

@user-tz2hh7gt6d

21 күн бұрын

Не Боги горшки обжигают, а такие специалисты в своей технологичной области!

I bet those red hot chips didn't feel good in his sandals

@brayli86

Ай бұрын

Holding breath for at least 5 minutes eases the pain.

Very good,soon you will have your own space program

@vahidm8921

28 күн бұрын

real precise work.

@harold.one.feather

17 күн бұрын

they already launch rockets and have exploded nuclear weapons while you are whining about this most fantastic use of a lathe, made in the Republic of China hahahahahhahahaa

Yeah, nice paperweight now 😅

Думаю его токарный станок долго не протянет, если на нем вести сварочные работы 😮

@niktonikak1448

26 күн бұрын

Подшипники долго не протянут.

Przepięknie co Panowie jest zrobione i wytoczony ten tłok Pozdrawiam serdecznie i polecam ten filmik każdemu widzowie i wszystkim ludziom Pozdrawiam jeszcze raz.

Это даже не клоунада,просто бестолковый цирк

@alegator

Ай бұрын

Да это как раз и делается для просмотров шлак полнейший)))))

@mkrp4

Ай бұрын

Особенно бессмысленный фокус с газовой горелкой. Басня Крылова "Мартышка и очки"

@rk1at436

Ай бұрын

Залипуха полнейшая, шейка коленвала должна шлифоваться под размеры вкладышей, а тут болгаркой снял ржавчину, борозд понаделал, но оно и понятно, всё на коленках делается.

@user-jh6tg3ed9d

Ай бұрын

Ремонтный вкладыш поставить и на разок хватит спуститься с гор за солью в кишлак

@user-fk6ji7kq6q

Ай бұрын

​@@rk1at436судя по всему вкладыши под этот коленвал в соседнем сарае какой-нибудь кузнец из старой алюминиевой кастрюли делает по индивидуальным размерам.

Its part of betting machine. They bet how long it will work. This is the best quality company, because its pure random.

Love the safety shoes.

Супер ремонт .... До первой нагрузки ....

Great job guys. Thank you for posting.

Super jest to zrobione i odrestaurowany polecam na przyszłość kupić sobie migomat lub Tiga Pozdrawiam serdecznie. 👍👍👍👍👍

I'd give it a go. It's for a slow revving Lister engine, not a high revving Hemi.

All the journals are undersize the keyway is not indexed any longer. The connecting rod radial runout is bad. Who takes a grinder to crank journals?

@cobre7717

13 күн бұрын

Journals? They use diary.... clearly Keyway? That was an industrial street... Runout? They transported in with a motorcycle im sure the sent it out via motorcycle as well. Grinder? Well most cranks are ground!

Vejam como o volante vai saltar como atleta olimpico 😂😂😂😂😂

O nome disso chama-se ARTE. Parabéns ao senhor profissional!

That crank is junk. Angle grinder on the main journal 🤣

Вот бы еще посмотреть как двигатель работает после сборки на этом колене

He just changed the molecular structure of that by heating it up that high its definitely gonna brake

@youtubeaccount9058

29 күн бұрын

Why else would he torch it before continuing to mill it? Must have been to ruin the temper so he could mill it more easily. Perhaps they send it off for heat-treating and final milling after roughing it out in this workshop?

hahaha he measured the shaft length a bit like 'aaah this is about right' 1:22 ... holding the broken pieces 'a bit into place'

It will fit beautifully with that wobble on the shaft all the other junk in a scrap yard.

MashaALLAH Zbr10 ustad 😍😍😍😍

Hammering the crap out of it in the lathe chuck.....

Metallurgy left the room ..............,.....,...................engineering left the room

Definitely polishing a turd... Wonder how long it lasted to create a ticking time bomb though.

سلمت يداك معلم ممتاز جدا جدا جدا ❤

Я не специалист по двигателям внутреннего сгорания, но глядя на то, какую деталь привезли возникает вопрос, работал ли тот двигатель, а уж после ремонта такого качества, будет ли? Удачи тому кто привез деталь. Двигателю "привет"

A lot of run out on the bearing surface on repaired side.

wtf. that crank is still junk. i love the hand grinding of the bearing journals. wow.

There is Saw, the killer of humans. And there is you, the killer of engines. Think about the soul of the driver

I get why this was done, but there is ton of things to improve. A) welds, probably shield welding would be better, but there is need to focus on equal penetration, you recive things out of ballance with uneven welds even after machining, also i would assume deeper welds would help, as i would not want to stand beside it, in case it would crack again with flywheel on. B) journals can be done and polished, but measurments are key, and even approach on sandpaper to do it evenly, shoelace withwater sandpaper, or better drill hole with little smaller diameter in wooden block thickness of journal. cut in hadt and secure with hinge

SOU DE POPULINA INTERIOR DE SÃO PAULO BRASIL. , SOU FÃ DO TRABALHO DE VOCÊS , PARABÉNS MENINOS

Parabéns pelo grande trabalho perfeito gostei muito mesmo 👍👏🇧🇷💯

В 90-х занимался мотокроссом. Была у нас одна беда, клинил сипоратор шатуна на колене от нагрузки и оборотов. Он был с алюминиевой обоймой. Разбирали кувалдой колено, меняли на такой же, только с бронзовой обоймой, прессовали обратно кувалдой, на токарном станке с микрометром и с помощью кувалды равняли. В прицыпе всё ходило, обороты двигателя около +/- 8000. Но приходилось систему зажигания, якорь, переделывать, делать через виброкомпенсатор с резиновой проставкой. Но подшипники не разваливались, я думаю из-за того, что они не плохо держат продольную нагрузку, плохо поперечную. Ну а видео, да, может это от парового движка)

Parabéns. Admiro muito o profissionalismo de vcs. Deus abençoe.

Люди в тапках способны на всё.

Parabéns restauração de vira brequim perfeita.

I love the security shoes !

A skilled craftsman and his joy machine.🎉

@PaulStClair-or3gj

15 күн бұрын

You know nothing !!! It's a poor... shit. ... misaligned repair.

the way he polished up those journals in the end .🤣😂 .

Welding metal that is still attached to the chuck isn't a good idea - probably wreaking the lathe motor. Well, it looks like this is securing "work for life" because I bet it has to come back in to get "fixed" again.

Comes with a full 90 seconds manufacturer’s warranty

In view of the many smartalecky answers, consider this. They have been doing this typw of work for many decades now. They are still in business.

Pimeira vez que vejo uma oficina limpa e arrumada em um video da India...

@joserenatochila7709

Күн бұрын

Paquistão.

молодцы❤❤❤ хорошо работаете

What levels of wear are respected, does the material still have the same resistance if it has been warmed up too much?

Выглядит надёжно )

Вот это биение цапфы видно прям мм 2😂 видимо видео для просмотра просто, они его точно не поставят да и сырая она уже.

Since there's no quality control in the W/Shop , it shows there are a lot of mistakes, crankshaft concentercity is unacceptable, and usually, crankshaft shaft is hardened and by using torch for heating to soften the material for easy machining then crankshaft must be hardened back .

@lechatvenere

Ай бұрын

Maybe they hardened it back after this machining, I hope 😅

@chrisjarvis4449

Ай бұрын

this is just some staged stuff to make a video its a money grab ! would like to see that crank in a running motor

@DarthAlec

Ай бұрын

Se a peça maciça quebrou. Imagina essa com alguns milímetros de solda.

@brianvalliere552

Ай бұрын

Even if it only lasts 30 minutes it’s still impressive what they can do with relatively low tech tools. I mean no I wouldn’t do it that way, definitely need to at least indicate the stuff in a re harden but I still find it somewhat impressive

@brianleduc2244

Ай бұрын

It was a scraped crankshaft to make a video with,,, who in hell ever use it with all the rust on the rod journal with out turning it down

Quelle chose qui me semblait m'inquiètée " c'est comment peut-on travailler avec des tours pareilles sans lubrifiant pour que les couteaux tiennent et restent en bon etat sinon le restent doit monter sa performance au fonctionnement du moteur bravos

болгаркой под конец всё убил

@user-zb4be6cr6x

Ай бұрын

НЕ, это он хонингование сделал.

@sergeuserdjio4023

28 күн бұрын

Убил он сразу..когда начал варить... а потом не разрушающий контроль качества сварного шва на глазок сделал...

@frankmartin7922

19 күн бұрын

@@sergeuserdjio4023 да шов еще ладно, если нормальные электроды прочность будет, вот биение конское - это плохо. Надо было выставлять по подшипникам, да и вал целиком обваривать и заново там конус протачивать и резьбу нарезать. Хотя если места под подшипники он болгаркой зачищает то там мозга нет совсем.

I want to be the first one to fly in the airplane this is mounted on. What could possibly go wrong?

Should’ve “shit canned” that crank and bought a new one. You’ll forever be changing bearings until eventually the entire motor is good for nothing but a boat anchor or scrap.

Wow , I've never seen this before . A clean lathe in India ! That journal was as smooth as a porcupines butt . Instead of assembly lube I'd use polishing compound and some light oil . Using the lathe as a press keeps it in tight tolerances . Although I would use a bigger hammer to help seat the lathe bearings . Keeping the crank soft by removing all heat treating will help it flex and not break . This is a skill I don't possess . 🧐

Queria saber que WIDEA é está que aguenta tanto corte de metal ao fogo , cortes interrompidos , 5 horas e não precisa afiar deve ser de KRIPTONITA alguém sabe se é uma K , M , P ?????

Well done❤

I love 👍at the end! Good as new!😂

@davehutchins2820

27 күн бұрын

😆

Devo rifare la dentiera si può saldare?

If ever there was a nead for a video on how not to repair a broken crank shaft, this one would be an absolute must.

Rapaz o cara é bom em??

Muito bom !

I can only imagine what our machinist would be screaming if I would use a cutting torch, a grinder and a welder ( that had no visible ground clamp on the work piece which means the the ground was going through the tail stock) would be screaming

🇬🇧...what about the dimensional accuracy - I have slight concerns...?! 🇩🇪...wie verhält es sich mit der Maßhaltigkeit - ich habe leichte Bedenken...?!

Total BS. You can see at 20:58 the crank journal next to the welding is clearly not running true. This thing is going to vibrate itself to pieces within minutes. I hope this guy didnt charge anything for this crap.

OK - I'm no engine professional. But from what I thought to know up to now I have some doubts if this repair will need the requirements. At least the crankshaft is shiny again...

I was born in an engine repair shop, these jobs are worth reporting, they would infuriate Shiva the God of destruction.

Excelente desde Republica Dominicana

Now it is junk! ... but hey....like the "Star Wars" Jawa-Background-Talks during the brutal treatment of that once fine crank:...." Uhh-Tidi!"

Так судя по всему уже был такой же ремонт, это повторно))

Now You have a Nice suvenir

@user-iv2tu4wq7t

Ай бұрын

Might make a good canoe anchor now!!

Hey, PK Process, I'd like to send my crank in for a refurbishment... can these guys do nitriding too ?