у меня каждый раз сердце замирает - когда они стружку руками снимают. я один раз видел, как паренек потрогал стружку, просто потрогал, реки кровищи на всю жизнь отучили.

@BubuMarimba

Ай бұрын

их бережет Аллах! Allah hafis!

There is no way that that shaft will run true to the centrelineof the gearbox. They probably dont drive fast so the vibration wont be noticed. And itll get torn up with overloading anyway. Love to watch the work skills with what they have. Well done . Greetings from Australia

@Bugsy0333

5 күн бұрын

Austraila = Money India = Broke Thus the reapair !

Классно. После первого ремонта трубу смяло. Что мы делаем?? Чтоб клиент пришёл опять, вырезаем кусок такой же трубы и привариваем вместо старой и ремонт окончен

@TearsOnAWind

15 күн бұрын

расслабься, это пакистан, какие у них еще варианты могут быть?

@yahenp2084

7 күн бұрын

Гарантийный ремонт. Не иначе.

The men did not graduate from polytechnics, or even vocational schools, but you will admire the results of their work.

Another episode of "let's see how far we can overload our truck"

Very interesting video on how to repair drive shafts - the one thing - you never see the drive shaft working - when they fix something I would like to see it working

@Nikolashnikovh

Ай бұрын

Id like to see the truck ride 60mph with that drive shaft

Lol looks like a previous repair with sub par materials got twisted up like a pretzel and snapped off again in the same spot. That's one way to provide yourself job security, I suppose lol. Or, it could be a torque limiting safety feature, making it break in a predictable, easy to repair spot, in stead of screwing up the much more expensive gearbox or something. Either way, it's brilliant.

@666cemetaryslut

Ай бұрын

Yep, its what you call a "mechanical fuse"

Mashallah zabardast good work

Impressive and outstanding...! The lathe operator is exceptional....!

Muy buena relación a esa cardan, saludos desde oaxaca México gracias por compartir.

В каждом видео присутствует грустный мужчина, который просто стоит опершись о колонну...😀

@Amiran_Ramalotti

2 ай бұрын

это инженер по технике безопасности - он проверяет чтобы все были одеты в ночнушку и туфли с острым носом ахахахахаха

@dylantrinder1571

2 ай бұрын

That’s the supervisor, ensuring they only wear open toes, no eye protection and no mask. 😂😂

I love how they’re showcasing technology from 1890 in the USA

The precision is amazing. Get a bigger sharpie.

I hope that arc welder ground lead is grounded to the piece he's welding and NOT clamped to the lathe. If the ground is clamped to the frame of the lathe all of the current is flowing through and arcing across the headstock bearings, that will damage the bearings.

@thepubliceye

Ай бұрын

So do you think this is the first time this guy did this type of work?

@slomotrainwreck

Ай бұрын

@@thepubliceye Why would you ask that? It's obvious that what he's doing is his job and he's doing the best with what he's got to work with. What I'm saying is a cautionary tale of why you should not ground the work through the body of an expensive lathe because the current flow will damage the bearings eventually via arc pitting between the balls/rollers and the race.

@thepubliceye

Ай бұрын

I understand that's one of those things that "Can Happen" but in reality seldom ever do. With roller bearings as tight as the lathe head it just doesn't happen. In addition to the rollers, there are a lot of steel gears and even a sleeve bushing.

@slomotrainwreck

Ай бұрын

@@thepubliceye I don't want to come across as argumentative or mean any disrespect to you but what I described is a real thing that happens and I was there when it was happening. Mechanics back in the 1980s working on Chrysler vehicles has a streak of bearing failures namely their front wheel bearings, we would just replace the bad bearings and the vehicle would return months later with the same problem. This happened frequently enough to where Chrysler engineers issued a TSB - Technical Service Bullitin when the figured out the cause of the premature bearing failure. There was no internet back then and mechanics got their 'critical' repair info via the TSB and that one directed us to look for loose or missing body ground cables/wires and to fix that issue while replacing the bad bearing. Over a period of time that problem once corrected went away. Peace

@thepubliceye

Ай бұрын

@@slomotrainwreck I am aware of that

Надо быть отчаянным, чтобы голой рукой сбивать стружку с вращающейся детали

@masters_of_Kherson

3 күн бұрын

Или безмозглым😂

I repair drive shafts and I can say this shaft is not balanced or zeroed out. It will fail in the same way it failed from the previous repair.

@restorationtoolshop

7 ай бұрын

No sir, earlier someone had installed a piece of indigenous pipe, so that pipe broke, now we have installed a imported pipe, now it will not break. Thanks

@markniilo

7 ай бұрын

That shaft will have so much vibration due to imbalance, guaranteed breakage.

@vegasflyboy67

7 ай бұрын

@restorationtoolshop They did not use a dial indicator or a press to straighten after welding. You can't eyeball that stuff. It will fail.

@kostasgrapatsas2074

6 ай бұрын

EVEN IT WAS BALANCED DUE TO THE OVERLOADING OF THE TRUCKS IN THAT COUNTRY IT WILL FAIL.

@restorationtoolshop

6 ай бұрын

@@kostasgrapatsas2074 okay thanks

Good way to loose a finger - removing the shavings by hand when the lathe is still turning.

What about the most important bit, the balance. Unless you balance the shaft again it will just break again.

@elvis4182

Ай бұрын

Ensures job security...

I love useful people that have skills and work.

I once did that to a drive shaft of a semi in trucking school. We were practicing backing up trailer and I was in reverse gear, as we were backing up my foot slip letting go of the clutch and instinctively press on the break with the other foot and it caused the drive shaft to twist and drop to the ground, look pretty much like this one.

Señor usted es admirable un profesional total mis respetos y admiración lo felicito señor .saludos de argentina

Trop fort 👍🏼👍🏼👍🏼👍🏼

I hate to think what condition the lathe bearings are now in after being used as a conductor for the welding!!

@mattsan70

Ай бұрын

Was thinking that exact thought. On their new lathe too

@TheOneAndOnlySame

Ай бұрын

Well, you don't know where they put the ground . Perhaps on the drawbar/colet chuck holder, they are solidary to the spindle

@danilenkodenis9712

27 күн бұрын

Всем подшипникам там уже давно хана. Поменяют😂

@danilenkodenis9712

27 күн бұрын

Карданный вал, обязательно нужно балансировать.

The way these trucks are so often overloaded and abused makes me realize why they just continue to replace with crummy stuff. It isn't really worth the cost and shipping for new replacement. My hat is off to these guys who create some pretty amazing stuff with old equipment. They make it work with what they have to work with. No waiting around for someone in a government agency to "save them". I'm wishing I was well off enough to send a c-111 full of safety gear and boots to these guys though 🙂.

Driver will get shaken, not stirred 😮

По этим видео можно собрать свою Ладу гранту

This is the cleanest shop I've seen in a long time.

@restorationtoolshop

6 ай бұрын

Thank you sir, you like our shop

@felixacuna4139

5 ай бұрын

Como serán las otras, si esta parece un basurero, taller horrible

@chrisdzisiak7540

3 ай бұрын

All things relative this is a clean shop and some of the cleanest lathes also. That said I see shafts going into the lathe and not once have I seen anything wiped of floor sand. However if the a market accepts the results I guess it’s good enough, who am I to say.

Parabéns pelo seu trabalho 👏 👍 top 💖👏👏👏🤝🇧🇷🇧🇷🇧🇷🇧🇷🇮🇹🇧🇷🇮🇹

Молодцы ребята , очень уважаю!

Eu não teria coragem de viajar em um caminhão ou carro com esse tipo de reparo. Deus me livre disso.

Порвало в месте предыдущей сварки миньонами)

its so sad that they dont have precision tools, because it too expensive for them.

Simply amazing.

как вообще можно сломать кардан? видно что это не первый ремонт, токарь молодец знает дело своё

Very nice work 👌👌👌👌👌

very nice work

@restorationtoolshop

7 ай бұрын

Thanks 🙏

Excelente profissional.

Уже ремонтировали сыромятиной - в этом месте и свернуло. Как всегда - из грвна и палок...

Why did they just not cut joints off each end and replace with new length of tube

@CATANOVA

8 күн бұрын

They snapped it before looking at that double weld. The breakage is in the heat affected zone of the previous weld also. I think they need to take it easy deploying the NOS with weak drive shafts. 🤣

New full length tube would have been way better.

Super Coole Typen ...Respekt

That dude who broke that drive shaft must have not been granny shifting double clutching as you should

It looks like someone added an extension to the shaft that was too thin.

I built Rockwell drive shaft and Spicer drive shafts at Mack Trucks manufacture plant and at freightliner dealer ship and thats not how we repaired or built them Biggest error is splicing the tube If you noticed where it was twisted it had already been spliced next there is a indexing arrow on the stub that aligns with the slip tube that aligns with the yoke at the other end before welding ( the yokes will never align properly) true hacks that dont know what they are doing

@restorationtoolshop

7 ай бұрын

No. First we have leveled the line of both the crosses and then we have done welding thank you

@80SWoods

2 ай бұрын

True hacks? That’s a little harsh. These guys are doing the best they can with limited resources. Give them a break.

A true artist. Babe Adams Golden Colorado USA

Após soldadura, é preciso calmar as tensões.

Do these not need heat treated after welding?

Why not cut the ends off and replace the whole tube?

@TOONMAN200

2 ай бұрын

That's what we do in the USA

@John_Redcorn_

2 ай бұрын

@@TOONMAN200because we do it right the first time. I guess its cheaper to use just a small section of pipe than an entire length.

@Marlin-56

2 ай бұрын

The guy needed the extra money to buy more doo dads!

@TOONMAN200

2 ай бұрын

First of all in the USA I never seen a drive shaft twisted that bad.@@John_Redcorn_

@MrButtonpresser

2 ай бұрын

You bill the customer for a complete length, you cut off only what you need and repair the gap. Extra profit, plus more shaft for the next job…

How long before the lathe headstock bearings fail due to the welding?

Made in Индия или Пакистан, ой ой, с токарки можно в космос😮

@user-jn1rv1lq1b

Ай бұрын

Индийцы до луны благополучно долетели а вот УМНЫЕ ПРАВИЛЬНЫЕ СКРЕРОНОСНЫЕ расеянцы об луну распиздячились ОЙ ОЙ А ПАЧИМУ А ЧТО СЛУЧИЛАСЬ ВСЁ ПРОСТО ПОМЕШАЛА ЛИШНЯЯ ХРОМОСОМА ИЛИ ЖЕ ЯЙЦА ТАНЦОРУ ПОМЕШАЛИ

عمود الدوران او مايسمى بالكردان مصنوع من الحديد الصلب. وهنا يتم تلحيمه وتوصيله بقطع حديد عادي غير معالج مما يتسبب في كسره مرة اخرى

@restorationtoolshop

7 ай бұрын

انت على حق شكرًا لك

Respect. I trust these guys.

Enjoy your work. please stop putting words on the screen.

Yo usaría un tubo entero no soldado , igual el cardan no hace fuerza solo transmite tracción a las ruedas traseras

I have seen other channels do similar repairs with lots of high tech equipment, and the result is no better than this. Very enjoyable to watch your skill and ingenuity

@restorationtoolshop

7 ай бұрын

Thank you very much

@The_Black_Sheep95

6 ай бұрын

Shops with High Tech equipment wont repair drive shafts like that cause its just cheaper to replace.

@ModernHypnotherapy

6 ай бұрын

@@The_Black_Sheep95 In Pakistan replacing is almost always not an option

@restorationtoolshop

6 ай бұрын

@@The_Black_Sheep95 Thanks

@svenp6504

2 ай бұрын

@@The_Black_Sheep95 True but it's hard to grasp just how cheap labor is in Pakistan. It's so much less expensive to repair there. It used to be that way in the US also.

Not much people can't do this..the best skill..❤

Ремонт такой же уже был на этом кардане, и его свернуло, свернëт так же и этот ремонт 😀😀😀

@user-jn1rv1lq1b

Ай бұрын

А ТЕБЕ НЕ ПОХЕР СВЕРНЕТ НЕ СВЕРНЕТ КОГДА И ГДЕ СВЕРНЕТ ПРИНЕСЛИ ПРОСЯТ СДЕЛАЙ ЧЕЛОВЕК СДЕЛАЛ ты если руку сломаеш к врачу пойдеш и будеш лечиться хотя шанс перелома в дальнейшем все равно останется

Welded on both sides before. Heatzone in the mittlele did week the steal to rubber…… thats why it is so bendted

Выглядит надёжно

Neat welding

@restorationtoolshop

7 ай бұрын

Thanks

As always great video. It's interesting to watch you guys repair stuff instead of sending it to the junk pile like most places these days. I'm sure the customer was happy to be back on the road asap. 👍

@restorationtoolshop

7 ай бұрын

Thank you very much sir for liking our ka

Very nice work very well done you know what you doing very good job

unsurprisingly, the shaft twisted and broke where someone had already changed part of the tube (and put a veryyyy thin piece compared to the original)

отнимите у них сварку и постройте уже школы...

Отличный микрометр. И в целом операция - огонь.

@restorationtoolshop

7 ай бұрын

Спасибо

@colonel_Lynch

6 ай бұрын

Восторг! Несомненно, восторг!

Might this failure have something to do with serious and relentless overloading? That’s also why they’re constantly repairing cracked springs, axle/diff housings and failed trans-axles. But they do what they have to with what they have in often clever ways.

The previous repair failed, so let’s try it again! Just buy a new shaft already.

Just a thought… What would happen if they made it mandatory for their trucks to go over a weigh bridge to ensure they’re not exceeding the GVM of that vehicle. Can’t see that happening though, but it might prevent some of the catastrophic mechanical failures such as the one shown. Just saying 🤔👍

Знаю где он в следующий раз отпилит-люнет сожрал половину толщины вала😅

Why don't they have a decent chuck?

Он же уже ремонтированный...🤣

Nice work bro 💯

@restorationtoolshop

7 ай бұрын

Thanks Sir

6:19 спасибо за подсказку. А я думал, как же он его в станок вставит?

It's been repaired before, you can see the weld. They need to learn to NOT overload trucks....

Could have reached inside the six inch piece of pipe to weld like you did with the inside sleeve...?

@restorationtoolshop

7 ай бұрын

No. One piece is welded from both sides inside and out and one is welded from outside only Thanks

That repaired drive shaft is probably more true than any new drive shaft built in the states !

@DimSimSam

2 ай бұрын

Yeah, I think that’s a bit of a stretch of the imagination.😂

@mhughes1160

2 ай бұрын

@@DimSimSam I don’t think that’s the first time they repaired that driveshaft in the same place . LoL 😂

High skill amazing you profesional mr x

@restorationtoolshop

7 ай бұрын

Thanks Sir

... exzellentes Handwerk... 👍

You'd think with all thier skills somebody could.make a table

Where is this filmed? Pakistan? What city?

5:00-5:30 anyone else have problem to listen to that hellish sounds? Like dog facing sprinklers, head shaking T_T

God job! Hopefully this time it will run next 5 miles without breaking apart.

@restorationtoolshop

7 ай бұрын

Thanks Sir

@markniilo

7 ай бұрын

It won't even make it out of the driveway.

@horstmuller7512

7 ай бұрын

@@markniilo Luckily for the owners all "repairs" included backlight-warranty. So most trucks never left these shops again.

@txrick4879

7 ай бұрын

It will work , most twisted drive shafts happen when forcing the tractor under a trailer that is heavy and too low . Or overloaded truck in a ditch and trying to just drive out . With normal use it will hold . Worked at trucking company 10 years and saw a few .

@horstmuller7512

7 ай бұрын

​@@txrick4879 Impossible, working 10 years in Pakistan's trucking company, because until a few years ago, trucks were completely unknown in Pakistan and for all transportings donkey-carts were used. Maybe you're confusing it with a broken leg on a overloaded donkey?

Hooray for the pajamas and sandals guys.

OMG - oiling the guideways, lathes that weren't built in Halifax in 1922, tidy workshop, am overwhelmed.

@restorationtoolshop

6 ай бұрын

Okay Thanks

How about some oil on the center brace

Without doubt some of the best uploads on youtube , always a pleasure to watch , these "back yard " engineers have serious skills .

@restorationtoolshop

7 ай бұрын

You are right they work for big vehicles thank you

@felixacuna4139

5 ай бұрын

Serios problemas con la seguridad personal

You didn't want to use soft jaws on that driveshaft spline?

@restorationtoolshop

7 ай бұрын

Yes Sir Thanks

Fabulous work.....!!

@restorationtoolshop

7 ай бұрын

Very much cycle of liking the work sir

@staszekboroski526

7 ай бұрын

very nice job, only one major mistake, not maintaining the parallelism of the universal joint that will be mounted on the splined shaft of this shaft ! 🙏😩

@restorationtoolshop

7 ай бұрын

@@staszekboroski526 According to us, we have done very well thank you

@staszekboroski526

7 ай бұрын

@@restorationtoolshop and the universal joints came out parallel ?

@restorationtoolshop

7 ай бұрын

@@staszekboroski526 okay Thanks 🙏

Vi ammiro veramente siete maestri delle riparazioni complimenti

@restorationtoolshop

7 ай бұрын

Estás en lo correcto Gracias

我相信在巴基斯坦，人的技術比機器校準更為可靠

Plenny o juice when welding 😁

The reality of a mostly capitalist world is that the cheaper the relative cost of labour, the higher the manual skill base in the population. In the West this would not be repaired unless it was literally impossible to get from a stores somewhere because the cost would be prohibative. My father was an apprentice mechanic in Europe in the 1930's when he was 14yr old, by 15yr old he was making his own white metal bearing for car engines. At 19 he was a chief aircraft mechanic with a team of 8 men working for him. He could do this as shown on the video. But I lost those skills, as already by my 16th birthday when I started as a mechanic we replaced, we rarely repaired.

Почему не используете 3-кулачковый патрон на токарный станке ?

@AleksVanLaden

2 ай бұрын

Потому что они точат кривые вещи. В 3-х кулачковом их замахаешься выставлять.

Super jest to zrobione sama regeneracja pozdrawiam serdecznie 👍👍👍👍👍👍👍

@restorationtoolshop

7 ай бұрын

Thanks Sir 🙏

yes .... repaired ... untested .. keep it out of my truck

Balance?

not even watch the whole yet and can see the this “repair” has been done before and broke in the same spot the previous weld look strong.however the base metal of the repaired tube used is to soft that why it twisted.

@restorationtoolshop

7 ай бұрын

You are correct, but it is not the welding that is broken, the pipe is broken thank you

These guys are skilled engineers

@restorationtoolshop

7 ай бұрын

Thanks Sir

Where can I buy that dial indicator? Same model

@restorationtoolshop

7 ай бұрын

Which dial?

you know if it keeps breaking over and over at the same spot, just buy a new one...