The oddly broken axle was well repaired by the mechanic and perform amazing skill #oddlybrokenAxlerepaired #Mechanicrepairperform #pkdiscoveringtechnology
Now I understand how those vehicle tragedies where trucks and buses tumble down the sides of mountains happen. The crankshafts and axels in these videos are cast from random scrap metals at road-side forges/machine shops. These repairs belong on farm only vehicles with not more than 200 horsepower. I spend hours watching these videos as they are quite entertaining. If the sun EMPies the earth and civilization declines, I hope these ingenious guys are my good neighbors.
That drive shaft isn't cast iron. It is a type of cast steel because cast iron woldn't make it out of the factory yard. If you look at the swarf when its drilled, you can clearly tell its cast steel and as such, it is weldable.Only the quality of the weld will determine how long it lasts subject to the load applied when the vehicle is being driven and in what conditions. Not that I am saying I would repair it, but needs must if the part is not readily available.
я ваще не понял из чего сделан этот вал- из дерева чтоли?))) судя по излому. метал так не ломается)))) если это дерево и саморезов хватило бы а если серьезно, то как сварщик я скажу что данный вал это нагруженный элемент и сваркой тут не помочь, надо восстанавливать геометрию и тд. Лучше купить новый
It is not a perfect repair, rather it seems like a temporary patch because it always ends up cracking and splitting in the same places that it broke before, and that is because it is a cold weld with different metallic materials joined together or similar, so sooner or later it will break. It starts again in the same place due to pressure and overload, which is why a complete joint depending on the metal is not the same as a hot or cold weld.
При союзе у нас почти на каждом газоне или зиле была прикручена на раме запасная полуось, еще её удобно использовать как кувалду при бортиравке колес, вот это отремонтированая как раз вместо кувалды и годится, по моему
Откуда боядь вам всем знать вы свой АвтоВАЗ говно видели? Или тупите хором под дурачка? Да вы боядь имея заводы инженеров говно в буквальном смысле делайте и вот вы еще осуждайте людей у которых нет денег на новую деталь как могут так и живут. Вы представители автоговна не имейте морального права кого то осуждать у вас руки из жопу и и мозги там же
They repair (attempt) to repair everything because the cost of the replacement part. New part availability is surely a big factor. As for the strength of this shaft. Probably good If your hauling styrofoam. Labor to repair this is probably 5 dollars
Это все порвется при первом сбрасывании сцепления. Единственный вариант ремонта обточить концы, посредине втулку, концы обварить и на электрозаклепки для усиления. Я видел так привода удлиняют и ходит главное
@@user-jx4bn2iv7v вы хоть знаете зачем обтачивают под втулку? - чтобы центровка не ушла в процессе сварки. Если вы обеспечите ее другим путем или это некритично (например отбалансировать можно, низкая частота вращения..), то делайте как сможете. Хоть трубой обхватите.. Хоть кузнечным методом за неимением более технологичного варианта. При первом сбрасывании не порвет, эти трудяги на диване языком не молят-делают и работают-скоро китай догонят.
How long did it last for after the repair. The Original metal had a fatigue fracture. Iam sure on the first overloaded Hill Climb it would have twisted right off again. Lot of patients and a good final job. BUT would not a new or even second hand axle been a better alternative.
In indonesia we choose buy a new one, because that cost is more cheaper than repaired.. But this video is excellent to watch, thank you for uploading a good video.. 🎉🎉🎉❤❤❤
machining it down weakened it. It is not 100 % welded either. They had enough room to slide a pipe over it and weld both ends for strength. But even then, where the welds are, it compromises the temper.
I usually love these Pakistani/Indian automotive repair channels for the skill, and craftsmanship with limited tools. But this is not one of those videos. This is pure horrifying hackery.
They either perform amazingly good repairs given the tools and materials they have, or the entire thing is a complete waste of time and maybe even a disaster waiting to happen. Unfortunately this video falls into the latter category.
Kelihatan pulih tetapi kekuatan nya tidak akan pulih... Waktu dan usaha... Biaya ahirnya justru lebih besar.... Tapi cara mereka memanfaatkan sumber daya yang terbatas sungguh luar biasa
If a solid steel shaft cannot take the stress without fracturing, what chance do you think that two halves welded and riveted together have? More chance being struck by lightning!
No hay garantia de que soporte un mismo golpe o uno menor el eje central no es el optimo quizas habia otra forma de darle consistensia a la reparacion dado que la soldadura es debil y los remaches soldados son facil de romperse.
Si la pieza original no soportó el esfuerzo al que fue sometida... qué queda para una reparada así... Estos trabajadores son muy hábiles pero aún con su destacada destreza no creo que igualen a la pieza original. Seguramente el dueño de la máquina en la que trabaja esta pieza hará uso de ella con mucho cariño hasta poder venderla... Un saludo grande para "templado" y "revenido" que no fueron invitados a esta fiesta...🙏🖐️
Its better than nothing, if this would be emergency repair in middle on desert its ok. but if they think this is ok to do this way its very dangerous thing😂
My screen has a crack so i am not able to see the image clearly but from the comments, i can assure you that the wedding was fantastic. The only thing we are wishing the couple is a fabulous honeymoon and a happy marriage life.
All things considered, that isn't a bad repair. Preheat before welding, weld the rivets first then the crack, peen the welds as you go to stress relieve the the repaired area and then allow to cool slowly in sand. The machine the shaft to a finish. It would get someone back on the road but for how long? No idea!
This is not called amazing skills. This piece cannot be repaired. And even if it was repairable, they did not follow welding best practices. There is no pre-heating, there is no cleaning the pieces that need to be welded. So basically they repaired something that is beyond repairable and they are putting many lives at risk. It will break very soon. It will not last. P.S. the pins are absolutely useless. They will not add any strength to the piece.
iki taraftan bozuk olan kismi kesip disli sistemi yapip baglanti yerlerini kaynakla doldursaydin daha saglam olurdu ici bos kaldi en ufak zorlamada yine kirilir . 😊😊😊😊
that axle has a hidden story, it was broken before in that same area, and broke again, that is one way to keep a shop in business, see you again in 5,000 miles?
This will not work ordinary arc welding is not going to suffice. Moreover after repairing the shaft has to be given heat treatment. I doubt if this will last for more than 2 days
Si no fueran buenas las reparaciones ni las intentarían, por el simple hecho de q al ver fallas ya nadie perdería su tiempo haciéndolas ni pagandolas... Estas reparaciones funcionan y ya pasaron las terribles pruebas a las q estos países las someten en trabajo diario. Trabajo más que probado y exitoso.
@@jimmartin9440 I would put my 50+ years of experience in heavy construction plant repair and being a certified coded welder over a hesitant assurance any bday. That said you clearly know that these 1/2 shafts are heat treated and tempered after manufacture just as you also clearly know about the importance of a proper weld "prep", using the correct welding rods for the repair instead of the ubiquitous PakBridge 6013 type and both the correct weld "preheat" and "post heat". Do you even have any proper structural welding experience?
To jest gówno. Skoro urwała się półoś z rodzimego oryginalnego materiału to spawana nie wytrzyma nawet 70% obciążenia. Pozdrawiam. I nie pisz więcej głupot bo się ośmieszasz. I jeszcze dziad spawa na tokarce, nawet łoża z prowadnicami nie zasłonił. Porażka.
As a welder myself there's not one from this repair is acceptable to our standard at least but it's their life it's their rules who am i to say that they shouldn't do that i guess thats their way of life over there.From the look of it this stuff is an everyday thing to them,but very unsafe practice though.
I don’t look for the repair to last. Did NOT grind deep enough for full weld penetration. And due to the fact that the break was as it was and the metal fatigued by the shearing of the axle he would have been better off to cut out the bad material, machine replacement pice and weld it in place but he’s been doing this a lot longer than I have.
