TRUCK DRIVE SHAFT REPAIR | Drive shaft repair and welding strengthening | Broken Drive shaft rebuild
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- เผยแพร่เมื่อ 24 ต.ค. 2023
- TRUCK DRIVE SHAFT REPAIR | Drive shaft repair and welding strengthening | Broken Drive shaft rebuild
#truck #drive #broken #pakistanitruck #reaper #welding #rebuild #shaft - ยานยนต์และพาหนะ
Driver will get shaken, not stirred 😮
Another episode of "let's see how far we can overload our truck"
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
The precision is amazing. Get a bigger sharpie.
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
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.
Yep, its what you call a "mechanical fuse"
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.
их бережет Аллах! Allah hafis!
I love useful people that have skills and work.
I hate to think what condition the lathe bearings are now in after being used as a conductor for the welding!!
Was thinking that exact thought. On their new lathe too
Well, you don't know where they put the ground . Perhaps on the drawbar/colet chuck holder, they are solidary to the spindle
I love how they’re showcasing technology from 1890 in the USA
В каждом видео присутствует грустный мужчина, который просто стоит опершись о колонну...😀
это инженер по технике безопасности - он проверяет чтобы все были одеты в ночнушку и туфли с острым носом ахахахахаха
That’s the supervisor, ensuring they only wear open toes, no eye protection and no mask. 😂😂
It looks like someone added an extension to the shaft that was too thin.
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.
So do you think this is the first time this guy did this type of work?
@@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.
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.
@@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
@@slomotrainwreck I am aware of that
This is the cleanest shop I've seen in a long time.
Thank you sir, you like our shop
Como serán las otras, si esta parece un basurero, taller horrible
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.
Good way to loose a finger - removing the shavings by hand when the lathe is still turning.
Muy buena relación a esa cardan, saludos desde oaxaca México gracias por compartir.
Mashallah zabardast good work
Señor usted es admirable un profesional total mis respetos y admiración lo felicito señor .saludos de argentina
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 🙂.
Plenny o juice when welding 😁
Respect. I trust these guys.
Порвало в месте предыдущей сварки миньонами)
New full length tube would have been way better.
A true artist.
Babe Adams
Golden Colorado
USA
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.
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
That shaft will have so much vibration due to imbalance, guaranteed breakage.
@restorationtoolshop They did not use a dial indicator or a press to straighten after welding. You can't eyeball that stuff. It will fail.
EVEN IT WAS BALANCED DUE TO THE OVERLOADING OF THE TRUCKS IN THAT COUNTRY IT WILL FAIL.
@@kostasgrapatsas2074 okay thanks
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
No. First we have leveled the line of both the crosses and then we have done welding
thank you
True hacks? That’s a little harsh. These guys are doing the best they can with limited resources. Give them a break.
Уже ремонтировали сыромятиной - в этом месте и свернуло. Как всегда - из грвна и палок...
По этим видео можно собрать свою Ладу гранту
Молодцы ребята , очень уважаю!
Not much people can't do this..the best skill..❤
How long before the lathe headstock bearings fail due to the welding?
Why not cut the ends off and replace the whole tube?
That's what we do in the USA
@@TOONMAN200because we do it right the first time. I guess its cheaper to use just a small section of pipe than an entire length.
The guy needed the extra money to buy more doo dads!
First of all in the USA I never seen a drive shaft twisted that bad.@@John_Redcorn_
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…
Trop fort 👍🏼👍🏼👍🏼👍🏼
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.
Simply amazing.
Made in Индия или Пакистан, ой ой, с токарки можно в космос😮
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
That dude who broke that drive shaft must have not been granny shifting double clutching as you should
Welded on both sides before. Heatzone in the mittlele did week the steal to rubber…… thats why it is so bendted
Parabéns pelo seu trabalho 👏 👍 top 💖👏👏👏🤝🇧🇷🇧🇷🇧🇷🇧🇷🇮🇹🇧🇷🇮🇹
Hooray for the pajamas and sandals guys.
You'd think with all thier skills somebody could.make a table
Now the truck has a vibrating seat for the driver😂
Ремонт такой же уже был на этом кардане, и его свернуло, свернëт так же и этот ремонт 😀😀😀
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
very nice work
Thanks 🙏
Знаю где он в следующий раз отпилит-люнет сожрал половину толщины вала😅
That repaired drive shaft is probably more true than any new drive shaft built in the states !
Yeah, I think that’s a bit of a stretch of the imagination.😂
@@DimSimSam I don’t think that’s the first time they
repaired that driveshaft in the same place . LoL 😂
Отличный микрометр. И в целом операция - огонь.
Спасибо
Восторг! Несомненно, восторг!
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...
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
Thank you very much
Shops with High Tech equipment wont repair drive shafts like that cause its just cheaper to replace.
@@The_Black_Sheep95 In Pakistan replacing is almost always not an option
@@The_Black_Sheep95 Thanks
@@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.
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. 👍
Thank you very much sir for liking our ka
عمود الدوران او مايسمى بالكردان مصنوع من الحديد الصلب. وهنا يتم تلحيمه وتوصيله بقطع حديد عادي غير معالج مما يتسبب في كسره مرة اخرى
انت على حق
شكرًا لك
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 🤔👍
The previous repair failed, so let’s try it again! Just buy a new shaft already.
Após soldadura, é preciso calmar as tensões.
я подумал что на превью две рыбы.
Ты правильно подумал
Спасибо
Выглядит надёжно
6:19 спасибо за подсказку. А я думал, как же он его в станок вставит?
yes .... repaired ... untested .. keep it out of my truck
What about the most important bit, the balance. Unless you balance the shaft again it will just break again.
Ensures job security...
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.
Do these not need heat treated after welding?
We use a dial he uses a steel rod !
You are Right Thanks
Super Coole Typen ...Respekt
Very nice work 👌👌👌👌👌
Neat welding
Thanks
我相信在巴基斯坦，人的技術比機器校準更為可靠
Now drive 100kmh and see how it wobbles
кардан крутан
Спасибо
Why wouldn't you measure the shaft size and cut both ends off weld the ends back on and balance it ? This is not repaired .. this is job security
Obviously repaired before, and that didn't go well^^
normal que ça casse avec un tube, à la base c'est du tube plein..... vu la force de traction ça pete
OSHA approved footwear?
Микрометр зачётный!
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.
You are correct, but it is not the welding that is broken, the pipe is broken
thank you
OMG - oiling the guideways, lathes that weren't built in Halifax in 1922, tidy workshop, am overwhelmed.
Okay Thanks
5:00-5:30 anyone else have problem to listen to that hellish sounds? Like dog facing sprinklers, head shaking T_T
you know if it keeps breaking over and over at the same spot, just buy a new one...
Where is this filmed? Pakistan? What city?
Nice work bro 💯
Thanks Sir
It's been repaired before, you can see the weld. They need to learn to NOT overload trucks....
... exzellentes Handwerk... 👍
Mechanics fix the similar truck problem always, because drivers abuse their truck, overloading.
You are right Thanks
No they don’t there is no mechanic that will fix a drive shaft like this! It wont hold! Semi mechanics just replace the drive shaft with a new one! These need too be precisely balance or they break again or tear up the transmission
ButI didn't see him align the U joints so that they're in phase...
Thanks 🙏
Need oil
Vi ammiro veramente siete maestri delle riparazioni complimenti
Estás en lo correcto
Gracias
Steel toe sandals
Ain't no way that's road worthy😂
God job!
Hopefully this time it will run next 5 miles without breaking apart.
Thanks Sir
It won't even make it out of the driveway.
@@markniilo Luckily for the owners all "repairs" included backlight-warranty.
So most trucks never left these shops again.
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 .
@@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?
The weld is fine. But, I thought he would turn down the high spots in the weld while it was chucked up in the lathe.
You are right sir
Thanks
Will work just fine
Thanks Sir
@restorationtoolshop no problem u guys get it done thats all that matters
@@guypatts494 👍 okay
Super jest to zrobione sama regeneracja pozdrawiam serdecznie 👍👍👍👍👍👍👍
Thanks Sir 🙏
Кривые измерения непонятно чего при помощи погнутой линейки - моя любимая часть в таких видео!
clumsy measurements of incomprehensible things with a bent ruler are my favorite part in such videos!
Okay Thanks 🙏
Best part of the repair.
Doesn't that driveshaft need to be balanced.........
You are right sir
Thanks
Уже меняли в этом месте, по шву видно. Они понимают, что не на долго, но у них нет денег на новый.
That will definitely last until "next time"
You are correct
thank you
Все заебись, на глаз, соосность выставляли молотком)))). Следующее мести под обрыв, там где стоял люнет
Вы правы, спасибо, сэр
Так по этому вставышу и будет отрывать , этот кардан наверное уже десятый раз ремонтируют .
@@user-vj4th8ks1i Ты прав
Спасибо
@@restorationtoolshop Спорим, ты не понимаешь русский язык и даже не переводишь его.
Very nice work very well done you know what you doing very good job
Sooooo, no balancing just going to reinstall it? With instead of 2 now 3 weak points and again not balanced? Yeah right, feel sorry for whoever installs thar in their truck 😂😂😂
I like the third world country dial indicator they use for setting up job
Thanks