Работа достойная уважения!!! Многие привыкли покупать новое,но эти люди могут дать долгую жизнь важным и дорогим деталям. Действительно трудолюбивые люди!
I am an old welder and Machinist, very impressive, I'm sure this would have been next to impossible without the goat s***. I have done similar emergency repairs with brass, lots of flux, and even more scrubbing, with wire brush, but I have to hand it to you gentlemen, this is truly next level.
I had the cheek to mock these guys,but you know I take that back.What they achieve with what they have is a practice of old school feel and experience. When the world goes south these guys will still be able to fix stuff.respect.
This vid is one of my favorites. The gentleman has been brazing metal for many years. Him and his his helper don't need to talk, they both know exactly what to do. The welder takes pride in doing the job correctly. The helpers put the egine block in front of him and he gets busy. 5 big stars to the welder and the helper. The person running the grinder is a true expert!
For me the really amazing bit is.....They are producing their own acetylene gas. At 4:12 you can see the young helper put what I reckon is calcium carbide into a trough. Then insert the trough into a sealed drum. Water will be added and the gas given off is acetylene. Risky but brilliant.
I'm in Brazil and its pretty common here, you're right though, it is calcium. What amazes me is that the 'device' in question seems to be made out of an old oil barrel?!
they wont allow you as they are afraid of the police . there are strict labor regulations in pak and these guys are working in the back alleys avoiding regulations and laws . if they allow a foreigner thatd be too much attention which they dnt want . they pay a local cop or two and remain hidden
@@sali1023 Wow, thank you for the reply! That is unreal but at the same time very interesting, my Asian friends here in England tells me about a City where everything is made behind closed gates and even Police dare not go, he says you can drop knackred Toyota Hi lux there and it comes back like new! When you get to gates you have to get out of car very fast or get shot!!! wow.
Respect. Makes everything I do seem a whole lot easier after watching that. True, some of these repairs may not last as long as the original engine, but just having that "can do" attitude makes it all possible.
INCENTIVE !!?? ITS REALLY NOT SO BAD NOW YOU GOT A BIG PICTURE !!! I FEEL I CAN FIX EVERYTHING JUST ABOUT!!? IT GIVES YOU CONFIDENCE THAT'S FOR SURE!!? NOTICE THE BORAX THE KEY TO THE FORGE WELDING CONCEPT!? NICE!!
@@roberthorn3587 Puddle welding . Pre heated to prevent cracks due to thermal stress .The fire is maintained for the same reason and to supply an oxidizing flame that prevents oxidisation.
It's amazing the amount of "abuse" they can put this engine block through in order to repair it. The engine tear down videos I've been watching lately would have just dumped it into the recycling bin and bought another block, but when your resources are limited, you have to do what you can with what you've got. Kudos to all for their ingenuity!
Im not sure this repair work will last long looks more like cosmetics ,there is big pressure on the place was broken before normal u traw away that bloc if happend !
@@svilenstefanov4270 this will last long, its broken because it was hit by broken conrod, there are very little pressure in that area, strictly speaking, the engine will still run even if the hole is not repaired, just that it will throw out all the oil everywhere..
No shit... Just spent 9k rebuilding the Paccar on my T680.. Personally I wouldn't recycle used parts (unless directly from manufacturer).. You save time and money using quality parts..The engine is working, but who knows how long until they need to do more work on it 🤷♂️
I don’t know what to say or think I watched this video in amazement I just can’t believe the talent of these guys I am definitely still shaking my head in disbelief lol 😂 wow
It’s certainly a old school method for welding cast iron, the accepted method of welding the joins up correctly these days is to preheat the cast material with Oxy-acetylene and when it’s above a cherry red stitch in the repair with arc (stick welding using special composition) Cast rods. The reason why is if you use cast rods without preheated the cast then the crystalline structure of cast metal would eventually create a crack alongside the cold welded area. It’s a pain but knowledge and skill needs to be heeded, oh and after the welding has taken place you will keep the workpiece cherry red from 15 mins to half an hour, and bring it down in temperature gradually, normalisation of the workpiece. You can braze with a brass rod, as this would not get the heat up on the cast to affect the metal composition. Great video, love the home made acetylene, very cool…👍
Tack welding the iron filler to a conveniently long piece of steel is a slick way to have a rigid "filler rod" of correct matching material. There are more than a few questionable techniques in some of these videos that work well enough for short term fixes,, but this gent's torch welding is very nicely done. The heat management is classic and this setup would not be out of place in the early years of the last century when torch welding was the main game in town. For repairing blocks etc the torch has obvious advantages including preheating adjacent metal and weld puddle control.
Ive seen some repairs in my life being a mobil heavy plant fitter till i retired but this is amazing with the tools they have available totally gob smacked Awesome job guys 😁😁🤘🤘🤘
So i'm not the only ol'timer that is impressed? And i'm a retired logger and put my share of holes in some blocks! 100,000lbs going down hill and you lose your air on the brakes! All you can do is pray it holds and it dosen't jump out of gear?
Having been in the Middle East while in the service, I can say that these people make due with what they have, ingenuity best describes them. Like in the service, they can adapt, overcome, and improvise.
@@АлексСноб нет, но раз дед так уверенно и умело действует, значит рука набита, а это говорит о том, что данная технология у них пользуется спросом и народ качество устраивает.
@А.М. Слушай, а на чём из нашего ты ездишь? Я, по воле судьбы, наверное, ездил на всём нашем легковом автопроме, и могу сказать, что начиная с Гранты/Весты тазики стали вполне себе норм телегами за те деньги, которые за них просили до 2021 года. Я не патриот, не подумай, и режим гнома мне совсем не импонирует, мне просто хочется докопаться до сути. На нормальной полусиньке 8-ми клопы выхаживают 200-250 тысяч, змз 406 все 400 (3102/3110), это так, навскидку из опыта.
@@ИраклийЕресов ну да, в Индии делают копии мерседесов из 60х-70х. Да это надежные и ресурсные машины. Их научили этому европейцы. К чему этот высер? Восстановить постель коленвала на этом блоке знаешь сколько будет стоить в РФ? Да даже в Индии это будет дороже бу блока. Заварить чугунный блок да - нужен ум и сноровка и опыт. Сделать из этого блока мотор в 10 раз больше усилий и средств.
I can not help but be amazed at the workmanship these men have demonstrated. In a throw-away world these workers show that just about everything is fixable. It is a bit sad they probably make very little for their effort.
They're fixing stuff from another time.. a time when machines were built to be fixed... The problem started when some cock said "hey! Why would we want people to fix the stuff we sold them last year when we can just force them (slowly but very surely) into a market where your only options are take it to the dealer or buy a new one... And you're most likely right to believe that these guys aren't paid well..
@@ianbuilds7712 , yeah and machining things with absolutely no "slop". It makes it virtually impossible to fix. Parts that were made with 0.01" of tolerance now made to 0.003", no "forgiveness" and that doesn't even touch the useless electronic controls placed on everything to boot!
@@ianbuilds7712 INTERNAL OBSOLESCENCE IS THE METHOD! OR YOU CAN CALL IT THEFT BY DECEPTION BY A GREEDY CONNIVING VARMINT!? TO THINK WE HAD TO BAIL THEM OUT !? SO THEY COULD GIVE US A DIFFERENT PLASTIC MOTOR!? LOOK AT THE 350/400 TRANSMISSION REPLACEMENT 700R 4160-85 JUNK JUST A PIECE OF INFERIOR PLASTIC ALUMINIUM SCRAP!!? FORD STARTED IT WITH AN IDEA OF QUIETING YOUR TIMING CHAIN WITH NYLON AND YOUR OIL PUMPS !!? CHRYSLER ALMOST LOST ITS BUSINESS WITH THE SLANT SIX IT WAS PUT IN EVERYTHING AND WOULD NOT STOP WORKING ALMOST BANKRUPTED THEM/CHRYSLER!!?
The conditions are like this because of the guys. Super easy to build f.e. a table. They could make their lifes easier and better, but they chose not to do so...
@@Chris-yy7qc so you think building a table ,then lifting a block waist high and then moving said block would be better and safer its clear you have never work with a block
@@warshak11 They could easily build a hoist and never have to lift a block again. They could easily build an overhead rail with a trolley so moving the block from the "brazing" area, to the grinding area, to the drill press area, and back to the front where the customers picks up....would be easy as pie. They'd never have to lift up the block with their hands. Like the Chris dude said....they could make their lives and conditions WAY easier...but they choose not to.
@@nick4819 these guys have been doing this their whole lives they know what works and what dont + the guy said a table +not all they guys work in the same building its moved all over town this shop does this that shop does that ,so if your overhead rail is not running all over town not much point
Admiro muito esse trabalho desses caras respeito por eles.tambem faço esses tipos de serviço bruto a fogo.e aqui no Brazil ainda tem o calor do verão de mais de 40 graus.....mas admiro vcs russos também, pois já vi vários vídeos russos pois aí é o frio de menos 40 graus....vcs russos também tem o respeito dos brasileiros em relação a trabalho forte e honesto de vcs...
Generating their own acetylene from Calcium Carbide, additional additive heat from Cow Dung, chunks of the broken iron stuffed into the hole, industrial quantities of Brazing material.... You got to love it !!
@@Chris-yy7qc That's welding. Brazing uses a copper based alloy which finishes as a golden colour when cleaned up. They have ended up with a silvery grey colour when finished which is how cleaned up iron comes up. Those welding sticks are iron, which come in the same square sticks as the last time I was able to buy them (approx 5/16" sq). Brazing rods come in small round rods (often 1/8" diam). Just because some people braze iron, doesn't mean all people braze it. It can be welded with gas as it was more commonly done back in the 50's.
Ingenuity and know how, it always amazes me when I see this type of work being done using minimal equipment and supplies but a lot of creative ways to get the job done. You can see from the post braze clean-up that it was a solid job.
988 quadcast is a filler rod for cast-iron, 100% Argon with DC electrode positive. It requires no heat prep or post heat. It's around $90 for a tube of 12 rods.. its expensive, but it lays like butter
No brazing, that was gas welding with cast iron filler. He dipped it in flux that the post process guy removed. Key is to heat it up and let it cool down slow like they did. Yes, solid job.
По большому счету западная цивилизация им нафиг не нужна. Они будут чинить бесконечно то, что у них уже есть. Скоро нам придется вспоминать такие навыки и , возможно , пиидется выписывать мастеровитых пакистанцев для обучения.
@@ПавелЮрищев-ш8н Нам не придется. У нас есть промышленность. Просто военные технологии надо адаптировать. Мы умеем такие блоки лить до сих пор и чугун и силумин. Мы разучились делать ЭБУ двигателей и прочую электронику которая в СССР на момент распада отставала от запада на 5 лет. Заводы по электронным компонентам уже построены, их осталось только запустить. А сапфировые подложки для чипов делаем только мы и почти никто больше. От них зависит тот же Тайвань. Равно как и от инертных газов для их пр-ва.
@@ПавелЮрищев-ш8н Нам не придется. У нас есть промышленность. Просто военные технологии надо адаптировать. Мы умеем такие блоки лить до сих пор и чугун и силумин. Мы разучились делать ЭБУ двигателей и прочую электронику которая в СССР на момент распада отставала от запада на 5 лет. Заводы по электронным компонентам уже построены, их осталось только запустить. А сапфировые подложки для чипов делаем только мы и почти никто больше. От них зависит тот же Тайвань. Равно как и от инертных газов для их пр-ва.
These people, and others like them, are what would be needed if the world faced a catastrophic collapse of civilization. They would be the ones that could help to keep alive what little civilization is left. Bless them all.
Сварка достойна, геометрия -другой вопрос. Но можно ведь чуть чуть аккуратнее с деталью обращаться, зачем совать лом там где резьба, зачем юлозить присадочными поверхностями по всему чему можно?!
Filler putty to hide the "repair". Paint it all up and let the buyer beware. I hate to think some poor truck driver will be out in the boonies of Pakistan depending on this motor.
@@georgepetrillo7316 Good question! There are two types of nickel rods for arc welding, normal and machinable. The later of the two will help keep your weld material soft enough to machine, but they are expensive, $2-$3 bucks a rod and are as good as advertised. The truth is 7018 or stainless is also good as normal nickel. Now that being said pre heat and post heat are a must to keep cracking in addition to the temperature you need to make short 1-2 “ welds and peen the weld as you go, dull chipping hammer works best, trying to push the weld back in before it cools ( the weld cools faster than the cast metal)Take a drink of tea and another short weld followed with more peening, repeat till done, post heat for ten minutes cover your work with fire blankets? Until slowly cooled off, no cold draft or water . Good luck! By the way he is using a real funky square cast rod and flux, this is almost never done anymore, arc welding or brazing.
Ja das Vorwärmen ist extrem wichtig, sonst wirds nix. Erinnert mich an unseren alten Schmied. Nur er konnte Guss schweißen. Er hat auch immer lange vorgewärmt und langsam abgekühlt. Gute Arbeit 👍Da hat ja auch wieder ein alter Mann geschweißt. Dafür braucht man Erfahrung. Es sieht so einfach aus, ist aber nicht.
When everything is made of a large chunk of cast iron with some specific bits made of steel, this kind of work would have been standard. Steam powered machinery wasn’t exactly fancy metallurgy and technique. The strength was in its size and when it broke you just welded it back together or built the part back up and shaped it
This last summer I saved a tractor head that was cracked. It took me 3 days but by the time I was done it looked better than new and is holding up great 6 months even under boost
Great work guys, BUT you gotta wonder how straight the cam tunnel would be at the end of so much localised heat. Same for the crankshaft main bearing bores - possibly could reduce those risks by doing the repair process with main caps on and torqued down, and even a dummy crank in place as well. Would be a bit more time involved, but could save line boring block...?!
Man I could just imagine a shop like this in the US, not. I'm sure a few OSHA and environmental issues might come up. But yep adapt, improvise and over come. Work with what you have. Working cast iron is an art in its self. Hats off reminds me back in Korea in the 70's.
Similar skills are practiced almost anywhere people restore vintage equipment and vehicles, especially when they are Rare! When replacements are unobtainable, humans become creative.
I'm in middle of rebuilding my engine in my driveway. Nothing to I'd. Neighbors impressed. But this is what impresses me. Would never have opportunity or the skill to do this. way to go 👍 man
Please note that the Journeyman in this case is not barking orders that amount to, "WHY AREN'T YOU DONE YET!!!??? WHEN I WAS YOUR AGE I WOULD HAVE DONE BOTH JOBS IN HALF THE TIME." In fact, it seems like these mechanics get by with very little yelling even though few people seem to be in much of a hurry.
У нас заваривают блоки, только нормальным инструментом и присадками. Эти чугунные блоки на раз гильзуются и точатся, пока сохранена геометрия ремотировать его смысл есть. Тем более они легко ходят за 700 000 км и бержат не одну гильзовку.
Just amazes me how they throw the engine block around so much in between the various types of work they are doing. You would think they would take a little more care as cast steel is brittle. But I suppose they know what they are doing. Love the cow dung fire bricks !!
Heard of something similar to this before. I had an old mechanic friend of mine tell me about a old head welder that would repair engine blocks. He'd build a fire around the engine and use a chain hoist to take it out when it was good and hot then weld. After he would lower it back into the fire let the fire go out and it cool slowly.
Cast iron oxy fuel welding is probably the best way to do a full restoration job on iron parts. Your using similar material to repair a material that is for one prone for cracking, and that repair will last longer in my opinion than just using a nickle rod. Torch welding your actually working the iron with the torch and fluxing it and working it in slowly back into the parent base material when done correctly. That was a really nice repair can't even tell it was restored. The finishing aspect really helped to blend it all together. Job well done.
no no they cant. even if you fixed a hole like that in NA you would pay out the ass to remachine every gasket surface and rebore all the cylinders and rebore the main bore and the cam bore.
It takes some serious skill to braze/gas weld cast iron. Its a bitch of a material to repair. This repair looks amazing. When grinding there was no voids, contamination. Looks like one piece again. Its also nice to see (unlike us in the West) these chaps repair and reuse not toss it into landfill.
Key is keeping the area you're Brazing well heated...Most Cast Iron Brazing failure I've see almost always came about because the Cast wasn't hot enough when they tried the Braze. TBH, The though of using Dung as a fuel for that never crossed my mind, although there IS a simple brilliance in it, Plentiful fuel, and burns at a consistent temp.
You guys amaze me. i mean seriously the fact that you can rebuild something like this that would be melted down and recast here in the usa both shocks and amazes me. At first glance t his looked unrepeatable to me. but then i realized that the area of damage really isn't structural it's mostly about containing fluids in that area. good job
Hello there! Iam an engineer and professional welder. I can assure you: After that repair, the spot is better than straight from the factory. The chemical components of the dryed goat shit makes the steel really hard but also flexible for the hard operating conditions of an engine!
I watched the entirety of this video and the crankshaft video. You do what you have to do to survive/thrive. These cats can weld and braze with the best of them. I can't imagine if they had better equipment what they could do. My cow dung is off to them for sharing this skill.
У меня только один вопрос. Что, интересно, с геометрией постели коленвала после такого перегрева? Бывает вкладыш провернёт, потом на этой шейке вал ломает постоянно. А тут такое...
Ничего не будет у них допуски при сборке измеряются в сантиметрах если не в метрах, целый склад блоков с оборванными шатунами и запаять блок в порядке вещей.
Ставятся толстостенные вкладыши, затягиваются бугеля, и фрикционные поверхности под вал растачиваются в идеал. Будет ходить полмиллиона до планового ремонта.
This place must be a "dealership repair shop". Closed toe shoes, eye protection, pants, swept concrete to work on, and even a real chair to sit in while working. This place is a dream compared to many of these "repair" videos I've watched.
There are plenty of shops in USA and Canada that can weld a cracked block, it's not common, but there are plenty of engine blocks not made any more, if you are restoring an antique or vintage car you may have no choice but to weld it. Small cracks can be laser welded for example, Big ones are done with more controlled heating and cooling, less dung, and special alloy arc rods, etc
i have welded cast iron blocks using stainless steel rods and peen the welds after with a pick hammer...no pre heat...it works just fine...there are no stresses on that area on a regular "non performance" engine
@@MrHBSoftware Thank you!! .. I like getting real world info like this, plus stainless rod is readily available everywhere. .. And yes peening can make a big difference, One of my favourite welding hacks :)
Тут до этого показывали как коленвал обломанный сваривали. Потом видео где отливали самодельные шатуны. А тут двигатель показал кулам. Что-то тут взаимосвязано
Acetylene generators where very common back in the day , I worked with two old boys that used then in there young days before devolved Acetylene was available in cylinders, London Transport used acetylene for lighting on track work into the early 70’s we had some lamps in the London Transport museum collection, being slight lighter then air is was deemed safer as un like LPG is wouldn’t build up in drains and buried pipe work. My late friends Joe used to get his carbide in tins from British Oxygen Company in Wembley London
Колыма, 1937. Один-в-один, только в Пакистане не минус сорок градусов на дворе. Ну, Путлер же обещал всем СССР, так что учите матчасть, в ГУЛаге пригодится.
Именно- дает не жесткий, постепенный нагрев а далее постепенное остывание. Сам так три блока сделал, один из них 2 л дизель Тойоты. Правда кизяка не применял !
@@Hatori88100 100 % согласен. Что они знают- все там делают эту работу только с кизяками. Мы ржем с этого конечно- выдувымаем печи для нагрева и отжига- а тут, кизяка верейка и готово !
wonderful work. There is a LOT of skill and knowledge being used here. I have never welded cast iron, and seeing them make their own acetylene is great. When I was young we could buy it in tubes called ' bangsite' for use in a carbide cannon. wonderful smell, lol. BUT,,, the real secret to it all, is using cow dung for maintaining the slow heat and I was surprised at the lack of smoke from the cow dung. I wonder if they resell these as brand new after a coat of paint as they took a lot of time on the finish inside and outside of the casting. still....nice work.
They key to welding cast,is pre-heat,pre-heat,pre-heat.....then maintain that heat....afterwards,you want it to cool,as slow as possible.....I've done plenty of cast and bury the item in sand,for a slow-cool,which can sometimes take up to 2 days(depending on the item)...1 day of cooldown at minimum
He's the apprentice, he's got his training shoes on. I'm sure his feet will be tough enough one day to take off those shoes and become a skilled worker. ;)
Around $40 for that job, if you get another hole in a year you spend another $40, still cheaper than in the west where it would be a new engine with labor around $3000 installed. necessity is the mother of invention, nothing is wasted here in pakistan.
Llo admiró lo qué está asiendo el Señor Mallor cómo está soldando como se Asia en mi país e tiempo por los años 1960 asta 1982 esto es un buen Trabajo.
It is either do or not do! Stuff like this still has me in awe and I certainly am not a mechanic or engineer, I just know when I see real work going on. It is no surprise imho. If this is where I think it is, you can get pretty much get anything repaired or re-furbished :)
Работа достойная уважения!!! Многие привыкли покупать новое,но эти люди могут дать долгую жизнь важным и дорогим деталям. Действительно трудолюбивые люди!
и жывут как свини в 3 мире от чистых стра европы и тп ! как же наша земля наща родена не долна кормить почесмому каждого !
I am an old welder and Machinist, very impressive, I'm sure this would have been next to impossible without the goat s***.
I have done similar emergency repairs with brass, lots of flux, and even more scrubbing, with wire brush, but I have to hand it to you gentlemen, this is truly next level.
That's good old dryed camal shit
@@gemmamudd7167cow crap miss, camel dung is more haggis looking with very little fluidity in it, still amazing though..
@@gemmamudd7167 camels are in the desert like Arabia etc this is more India or Pakistan 🌵 🤦🏻♂️
it's cow
ахуеть
I had the cheek to mock these guys,but you know I take that back.What they achieve with what they have is a practice of old school feel and experience. When the world goes south these guys will still be able to fix stuff.respect.
An extremely valuable skill when you can't just go to the store and get a new one.
Время 1:20 ночи, а я смотрю как дед мороз пытается заварить чугунный блок двигателя :)
Патон нервно курит в гробу.
Кстати, время 02:40, совпадение кратности?
не перестаю удивляться нищим прокастованым индийцам - технологии 22 века просто шедеврально ! афтар ты феерический маладец
This vid is one of my favorites. The gentleman has been brazing metal for many years. Him and his his helper don't need to talk, they both know exactly what to do. The welder takes pride in doing the job correctly. The helpers put the egine block in front of him and he gets busy. 5 big stars to the welder and the helper. The person running the grinder is a true expert!
Let's not leave out the cow that supplied the fuel for the fire.
@@sycodad4483 I thought that was what that was.
Saw many videos on welding by Pakistani or others. The things is we can not know if there repair last long or break again.
@@sycodad4483 Ha, you're right.
@@sycodad4483 notice the hand prints in the cow patty’s?
For me the really amazing bit is.....They are producing their own acetylene gas. At 4:12 you can see the young helper put what I reckon is calcium carbide into a trough. Then insert the trough into a sealed drum. Water will be added and the gas given off is acetylene. Risky but brilliant.
Niks nieuws hoor, op die manier deden we het hier voor de oorlog al.
I'm in Brazil and its pretty common here, you're right though, it is calcium. What amazes me is that the 'device' in question seems to be made out of an old oil barrel?!
Yeah...I saw that too but that's just old skool acetylene gas making. Nothing new there m8!
@@ZerokillerOppel1 I am NOT your mate.
@@sidneybowerman558 but you are my mate. mate.
I love this stuff, I would love to go on holiday and actually spend the time walking around and watching these folk doing there work. regards, UK
I’ll come with you. 👍👍 Cheers Stuart. 🇦🇺
they wont allow you as they are afraid of the police . there are strict labor regulations in pak and these guys are working in the back alleys avoiding regulations and laws . if they allow a foreigner thatd be too much attention which they dnt want . they pay a local cop or two and remain hidden
TV
@@sali1023 to
@@sali1023 Wow, thank you for the reply! That is unreal but at the same time very interesting, my Asian friends here in England tells me about a City where everything is made behind closed gates and even Police dare not go, he says you can drop knackred Toyota Hi lux there and it comes back like new! When you get to gates you have to get out of car very fast or get shot!!! wow.
Respect. Makes everything I do seem a whole lot easier after watching that. True, some of these repairs may not last as long as the original engine, but just having that "can do" attitude makes it all possible.
INCENTIVE !!?? ITS REALLY NOT SO BAD NOW YOU GOT A BIG PICTURE !!! I FEEL I CAN FIX EVERYTHING JUST ABOUT!!? IT GIVES YOU CONFIDENCE THAT'S FOR SURE!!? NOTICE THE BORAX THE KEY TO THE FORGE WELDING CONCEPT!? NICE!!
@@roberthorn3587 Puddle welding . Pre heated to prevent cracks due to thermal stress .The fire is maintained for the same reason and to supply an oxidizing flame that prevents oxidisation.
Ремонт на неделю
W Polsce 🇲🇨 również spawa się pęknięte bloki . Następne daje się do osiowania i mechanicy składają silnik.
It wouldn't surprise me if repairs like that are now the strongest part of the engines.
It's amazing the amount of "abuse" they can put this engine block through in order to repair it. The engine tear down videos I've been watching lately would have just dumped it into the recycling bin and bought another block, but when your resources are limited, you have to do what you can with what you've got. Kudos to all for their ingenuity!
Im not sure this repair work will last long looks more like cosmetics ,there is big pressure on the place was broken before normal u traw away that bloc if happend !
@@svilenstefanov4270 this will last long, its broken because it was hit by broken conrod, there are very little pressure in that area, strictly speaking, the engine will still run even if the hole is not repaired, just that it will throw out all the oil everywhere..
they are using cow pattys as fuel for the fire what the fuck...
No shit... Just spent 9k rebuilding the Paccar on my T680.. Personally I wouldn't recycle used parts (unless directly from manufacturer).. You save time and money using quality parts..The engine is working, but who knows how long until they need to do more work on it 🤷♂️
It'll run these type of engine's as long as it hold the compression that's not a Tesla engine with electronics and a computer.
I don’t know what to say or think I watched this video in amazement I just can’t believe the talent of these guys I am definitely still shaking my head in disbelief lol 😂 wow
Yeah the comments really piss me off as well 🤣🤣
@@twistyturd कर
How on earth is this block true? 😳🙄🤔
@@CarlJones14 nobody ever made that claim 😂
@@RfdAviator85 explain? Just so 'you' know, neither did I. I am making a point.
It’s certainly a old school method for welding cast iron, the accepted method of welding the joins up correctly these days is to preheat the cast material with Oxy-acetylene and when it’s above a cherry red stitch in the repair with arc (stick welding using special composition) Cast rods. The reason why is if you use cast rods without preheated the cast then the crystalline structure of cast metal would eventually create a crack alongside the cold welded area. It’s a pain but knowledge and skill needs to be heeded, oh and after the welding has taken place you will keep the workpiece cherry red from 15 mins to half an hour, and bring it down in temperature gradually, normalisation of the workpiece. You can braze with a brass rod, as this would not get the heat up on the cast to affect the metal composition. Great video, love the home made acetylene, very cool…👍
I've heard that for stick welding you can use electrode wrapped with copper wire
And you think people who work in the dirt adhere to standards or best practice ?
I'd think that block/cylinders would get warped considering they're roasting that block no? The deck would need to be milled after this no doubt
I believe this was brazing... note the flux used.
@@jamesbuttery3862 Re surface it, hone and.. she'll be right. These aren't An F20C revving to 9 grand +.
What I find interesting is the assistant has good anticipation skills. Reading what the welder's next move will be and setting up for it.
Probably a family run business. The assistant has probably seen this done hundreds of times so he knows what's next.
Tack welding the iron filler to a conveniently long piece of steel is a slick way to have a rigid "filler rod" of correct matching material. There are more than a few questionable techniques in some of these videos that work well enough for short term fixes,, but this gent's torch welding is very nicely done.
The heat management is classic and this setup would not be out of place in the early years of the last century when torch welding was the main game in town. For repairing blocks etc the torch has obvious advantages including preheating adjacent metal and weld puddle control.
Ive seen some repairs in my life being a mobil heavy plant fitter till i retired but this is amazing with the tools they have available totally gob smacked Awesome job guys 😁😁🤘🤘🤘
lkj same here to lol happy new year pal
@@colinwallington6743 you to bud 👍
So i'm not the only ol'timer that is impressed? And i'm a retired logger and put my share of holes in some blocks! 100,000lbs going down hill and you lose your air on the brakes! All you can do is pray it holds and it dosen't jump out of gear?
This REALLY makes me appreciate my tools and machines in my garage...Thats hella hard work.
Having been in the Middle East while in the service, I can say that these people make due with what they have, ingenuity best describes them. Like in the service, they can adapt, overcome, and improvise.
Yeah, something we'll consider junk they'll patch up and get more use out of.
People all over have been doing this in the south ,Cuba,Asia all over
People in the service are the most incompetent workers produced. Always have been.
@@katedaphne4495 Opinions are like assholes, everyone has got one.
@@katedaphne4495 you probably can’t make toast
Очень круто, с помощью овна и палок (кизяками топили) в прямом смысле этого слова, починили двигатель. Фантастические технологии.
Ты видел момент запуска?
@@АлексСноб нет, но раз дед так уверенно и умело действует, значит рука набита, а это говорит о том, что данная технология у них пользуется спросом и народ качество устраивает.
@А.М. Слушай, а на чём из нашего ты ездишь? Я, по воле судьбы, наверное, ездил на всём нашем легковом автопроме, и могу сказать, что начиная с Гранты/Весты тазики стали вполне себе норм телегами за те деньги, которые за них просили до 2021 года. Я не патриот, не подумай, и режим гнома мне совсем не импонирует, мне просто хочется докопаться до сути. На нормальной полусиньке 8-ми клопы выхаживают 200-250 тысяч, змз 406 все 400 (3102/3110), это так, навскидку из опыта.
В индии.машины делают.что бы они зарабатывали..а у нас.что бы люди на них корячились..вот и вся наука
@@ИраклийЕресов ну да, в Индии делают копии мерседесов из 60х-70х. Да это надежные и ресурсные машины. Их научили этому европейцы. К чему этот высер? Восстановить постель коленвала на этом блоке знаешь сколько будет стоить в РФ? Да даже в Индии это будет дороже бу блока. Заварить чугунный блок да - нужен ум и сноровка и опыт. Сделать из этого блока мотор в 10 раз больше усилий и средств.
I can not help but be amazed at the workmanship these men have demonstrated. In a throw-away world these workers show that just about everything is fixable. It is a bit sad they probably make very little for their effort.
They're fixing stuff from another time.. a time when machines were built to be fixed... The problem started when some cock said "hey! Why would we want people to fix the stuff we sold them last year when we can just force them (slowly but very surely) into a market where your only options are take it to the dealer or buy a new one... And you're most likely right to believe that these guys aren't paid well..
They are very talented 👏 all the best from Henry in the UK 🇬🇧
Amazing talent and resourcefullness!
@@ianbuilds7712 , yeah and machining things with absolutely no "slop". It makes it virtually impossible to fix. Parts that were made with 0.01" of tolerance now made to 0.003", no "forgiveness" and that doesn't even touch the useless electronic controls placed on everything to boot!
@@ianbuilds7712 INTERNAL OBSOLESCENCE IS THE METHOD! OR YOU CAN CALL IT THEFT BY DECEPTION BY A GREEDY CONNIVING VARMINT!? TO THINK WE HAD TO BAIL THEM OUT !? SO THEY COULD GIVE US A DIFFERENT PLASTIC MOTOR!? LOOK AT THE 350/400 TRANSMISSION REPLACEMENT 700R 4160-85 JUNK JUST A PIECE OF INFERIOR PLASTIC ALUMINIUM SCRAP!!? FORD STARTED IT WITH AN IDEA OF QUIETING YOUR TIMING CHAIN WITH NYLON AND YOUR OIL PUMPS !!? CHRYSLER ALMOST LOST ITS BUSINESS WITH THE SLANT SIX IT WAS PUT IN EVERYTHING AND WOULD NOT STOP WORKING ALMOST BANKRUPTED THEM/CHRYSLER!!?
Ацетиленом варить чугун используя в качестве присадки напильник, а в качестве подогрева коровьи лепешки... Теперь я видел всё ))))
Из за того что мы много знаем мы не хрена не знаем 😂
@@ТимурТокорев Русского языка не знаете точно, так что можно поверить насчёт незнания и остального.
@@PafnutiyRozenblum удачи гений 😁✊
The work you guys do under those conditions is just amazing . Thank you for the videos .
The conditions are like this because of the guys. Super easy to build f.e. a table. They could make their lifes easier and better, but they chose not to do so...
@@Chris-yy7qc so you think building a table ,then lifting a block waist high and then moving said block would be better and safer its clear you have never work with a block
@@warshak11 he only does his mom
@@warshak11 They could easily build a hoist and never have to lift a block again. They could easily build an overhead rail with a trolley so moving the block from the "brazing" area, to the grinding area, to the drill press area, and back to the front where the customers picks up....would be easy as pie. They'd never have to lift up the block with their hands. Like the Chris dude said....they could make their lives and conditions WAY easier...but they choose not to.
@@nick4819 these guys have been doing this their whole lives they know what works and what dont + the guy said a table +not all they guys work in the same building its moved all over town this shop does this that shop does that ,so if your overhead rail is not running all over town not much point
Я из России, не перестаю удивлятся , смотря на Вашу работу! С Такими ребятами , можно и в разведку! Удачи Вам и здоровья!
Есть подозрения, что это все для контента делают, что бы просмотров насобирать . Как изделием после такого ремонта данной запчастью уже не пользуются.
@@СтарыйИнокентий пользуются.
И ходить будет.
Силовые рёбра целы.
А тонкая восстановленная стенка на общее состояние не влияет ни как.
Admiro muito esse trabalho desses caras respeito por eles.tambem faço esses tipos de serviço bruto a fogo.e aqui no Brazil ainda tem o calor do verão de mais de 40 graus.....mas admiro vcs russos também, pois já vi vários vídeos russos pois aí é o frio de menos 40 graus....vcs russos também tem o respeito dos brasileiros em relação a trabalho forte e honesto de vcs...
@@СтарыйИнокентий в соседнем видео был комментарий от пакистанца, что все это используется и это возможность беднякам пользоваться машинами
Ты в разведке собираешься варить блоки двигателей??? Что за бред???
Generating their own acetylene from Calcium Carbide, additional additive heat from Cow Dung, chunks of the broken iron stuffed into the hole, industrial quantities of Brazing material.... You got to love it !!
That is cast iron welding, not brazing.
I thought that was carbide, then I saw the pipe to the gas axe and was amazed...
@@johndonahue1935 Dude, that is brazing... Look at that brazing rods...
@@Chris-yy7qc That's welding. Brazing uses a copper based alloy which finishes as a golden colour when cleaned up. They have ended up with a silvery grey colour when finished which is how cleaned up iron comes up. Those welding sticks are iron, which come in the same square sticks as the last time I was able to buy them (approx 5/16" sq). Brazing rods come in small round rods (often 1/8" diam). Just because some people braze iron, doesn't mean all people braze it. It can be welded with gas as it was more commonly done back in the 50's.
Ingenuity and know how, it always amazes me when I see this type of work being done using minimal equipment and supplies but a lot of creative ways to get the job done. You can see from the post braze clean-up that it was a solid job.
That block aint gonna last very long in service
yeah, with a million stress risers....
988 quadcast is a filler rod for cast-iron, 100% Argon with DC electrode positive. It requires no heat prep or post heat. It's around $90 for a tube of 12 rods.. its expensive, but it lays like butter
No brazing, that was gas welding with cast iron filler. He dipped it in flux that the post process guy removed. Key is to heat it up and let it cool down slow like they did. Yes, solid job.
@@ding9633 That was a solid job. Great skills from the welder and his apprentice (I presume).
สุดยอด จริงๆ เครื่องมือไม่ได้ทันสมัย แต่งานที่ออกมาเยี่ยมยอดเลย ทำกันเป็นบ้านๆ ไม่ต้องพึ่งเครื่องมือราคาแพง
Это какие-то элитные мастеровые, они пользуются средствами индивидуальной защиты.
And just imagine somebody out there is complaining about there shop not having a coated floor in it.
My boss xD
These guys always amaze me with the tools they have and the quality work that comes out of it
Как тебе такое, Илон Маск! =))) Мужики гиганты конечно, запаяли блок который показал "Кулак Дружбы", при помощи кизяков и такой то матери! ))))
По большому счету западная цивилизация им нафиг не нужна. Они будут чинить бесконечно то, что у них уже есть. Скоро нам придется вспоминать такие навыки и , возможно , пиидется выписывать мастеровитых пакистанцев для обучения.
@@ПавелЮрищев-ш8н Нам не придется. У нас есть промышленность. Просто военные технологии надо адаптировать. Мы умеем такие блоки лить до сих пор и чугун и силумин. Мы разучились делать ЭБУ двигателей и прочую электронику которая в СССР на момент распада отставала от запада на 5 лет. Заводы по электронным компонентам уже построены, их осталось только запустить. А сапфировые подложки для чипов делаем только мы и почти никто больше. От них зависит тот же Тайвань. Равно как и от инертных газов для их пр-ва.
@@ПавелЮрищев-ш8н Нам не придется. У нас есть промышленность. Просто военные технологии надо адаптировать. Мы умеем такие блоки лить до сих пор и чугун и силумин. Мы разучились делать ЭБУ двигателей и прочую электронику которая в СССР на момент распада отставала от запада на 5 лет. Заводы по электронным компонентам уже построены, их осталось только запустить. А сапфировые подложки для чипов делаем только мы и почти никто больше. От них зависит тот же Тайвань. Равно как и от инертных газов для их пр-ва.
Интересный подход к работе сначала плоской стороной по земле и камням волоком тащит ,а потом дыру заделывают
Это была шлифовка привалочной плоскости.
@@ИльяБабенков-д8й, 🤣🤣🤣👍
Ацетиленовый реактор это бомба!)
Это и есть бомба
Literally
ia sam v ahue
Там ещё лепёшки коровьи.
@@Dmitrii-yg3bv это чтобы ноги не жгло
Great work, it's amazing what you can learn to do when you haven't the money to run out & buy a new engine block. Great video. Kudos!
Learn to wear boots
if they did then thats probably when they have a bad accident
They're wasting their time trying to fix something that doesn't have a proper fix
They probably don't want the new, low quality parts that are manufactured these days.
Also they can’t find new parts for very old vehicles. Plus it’s cheaper to just repair then buy new.
These guys are absolutely amazing! Unbelievably good work in unbelievably bad working conditions.
that is Pakistan.
das Geheimnis liegt in der Tatsache : " Heizen mit Kuhdung ". Super Sache , bei uns in Europa ein riesen Aufwand !
These people, and others like them, are what would be needed if the world faced a catastrophic collapse of civilization. They would be the ones that could help to keep alive what little civilization is left. Bless them all.
Дед спустил в атмосферу:
1. 50 кг. угля;
2. 50 кг. коровьих лепешек;
3. кубометр газа.)
ЗА ТО ЕЗДИТЬ ТЕПЕРЬ ПО БОМБЕЮ БУДЕТ!!!СЛАВА ИНДИИ !!!
@@meridiankebab5179 это Пакистан
@@nikolaysidorenko8072 ТЕПЕРЬ НАВЕРНО УЖЕ ГОНЯЮТ ПО КАРАЧИ !
@@meridiankebab5179 100%
@@nikolaysidorenko8072 Слава Исламской Республике ПАКИСТАН!!!! СНОВЫМ ГОДОМ! С НОВЫМ СЧАСТЬЕМ!
Сварка достойна, геометрия -другой вопрос. Но можно ведь чуть чуть аккуратнее с деталью обращаться, зачем совать лом там где резьба, зачем юлозить присадочными поверхностями по всему чему можно?!
-"К пугавицам, претензии есть?" ...
Сборкой, видимо, другая банда, занимается.
Filler putty to hide the "repair". Paint it all up and let the buyer beware. I hate to think some poor truck driver will be out in the boonies of Pakistan depending on this motor.
ТАКАЯ ТЕХНОЛОГИЯ !!! ДЛЯ ДЕЛИ ПОЙДЕТ!!!
🤣 после того как посмотрел как коленвал сварили уже ничему не удивился.
@@ЕвгенийБеляев-у5й مستحيل ان يتم لحام عمود المرفق انت كداب
Just subscribed thanks. I’ve welded a lot of cast over the years with good success.
Yeah me too ✋ 🙂
When you well cast do you use nickel welding rods?
@@georgepetrillo7316 Good question! There are two types of nickel rods for arc welding, normal and machinable. The later of the two will help keep your weld material soft enough to machine, but they are expensive, $2-$3 bucks a rod and are as good as advertised. The truth is 7018 or stainless is also good as normal nickel. Now that being said pre heat and post heat are a must to keep cracking in addition to the temperature you need to make short 1-2 “ welds and peen the weld as you go, dull chipping hammer works best, trying to push the weld back in before it cools ( the weld cools faster than the cast metal)Take a drink of tea and another short weld followed with more peening, repeat till done, post heat for ten minutes cover your work with fire blankets? Until slowly cooled off, no cold draft or water . Good luck! By the way he is using a real funky square cast rod and flux, this is almost never done anymore, arc welding or brazing.
I’m assuming the cow pie is too control cooling and avoid cracking? What great respect I have for these men.🙏🙏
Ja das Vorwärmen ist extrem wichtig, sonst wirds nix. Erinnert mich an unseren alten Schmied. Nur er konnte Guss schweißen. Er hat auch immer lange vorgewärmt und langsam abgekühlt. Gute Arbeit 👍Da hat ja auch wieder ein alter Mann geschweißt. Dafür braucht man Erfahrung. Es sieht so einfach aus, ist aber nicht.
Amazing ingenuity. Probably a technique developed at the start of the industrial revolution and maintained.
Yep, progress.
When everything is made of a large chunk of cast iron with some specific bits made of steel, this kind of work would have been standard. Steam powered machinery wasn’t exactly fancy metallurgy and technique. The strength was in its size and when it broke you just welded it back together or built the part back up and shaped it
5:27 без священных коровьих лепешек не получиться восстановить дизель!!
😂😂😂دهنت سرویس... اونو چطور دیدی😂😂😂
@@danisattar9325 Я думал в начале - ничего себе какие штуки добавляют. Один в один как коровьи лепешки. Потом оказалось, что это они и есть!!
This last summer I saved a tractor head that was cracked. It took me 3 days but by the time I was done it looked better than new and is holding up great 6 months even under boost
Necessity is the mother of invention, self made carbide tank, using wood coal and cow dung to heat the block... Good job.
Great work guys, BUT you gotta wonder how straight the cam tunnel would be at the end of so much localised heat. Same for the crankshaft main bearing bores - possibly could reduce those risks by doing the repair process with main caps on and torqued down, and even a dummy crank in place as well. Would be a bit more time involved, but could save line boring block...?!
Man I could just imagine a shop like this in the US, not. I'm sure a few OSHA and environmental issues might come up. But yep adapt, improvise and over come. Work with what you have. Working cast iron is an art in its self. Hats off reminds me back in Korea in the 70's.
Nice to see what you can do when there are only minimal labour costs....
Also minimal labour and environmental laws , but still amazing skills here ,loved the broken tap made into a center punch.
Absolutely amazing the skill of these guys, there know what to do and when....love it.....
If they knew what to do they would scrap the block because there is no fixing it.
Similar skills are practiced almost anywhere people restore vintage equipment and vehicles, especially when they are Rare! When replacements are unobtainable, humans become creative.
I'm in middle of rebuilding my engine in my driveway. Nothing to I'd. Neighbors impressed. But this is what impresses me. Would never have opportunity or the skill to do this. way to go 👍 man
This is the way a helper is supposed to work, always moving and one step ahead of the journeymen.
In the NYC they have a union and the helper ain't doing shit.
If it takes longer than a Tic Tok video then it's not happening .
Yeah, the apprentice smoke pole and backstab lol
Please note that the Journeyman in this case is not barking orders that amount to, "WHY AREN'T YOU DONE YET!!!??? WHEN I WAS YOUR AGE I WOULD HAVE DONE BOTH JOBS IN HALF THE TIME." In fact, it seems like these mechanics get by with very little yelling even though few people seem to be in much of a hurry.
ya no baby soother ,I mean cell phone in his hand.
Good to watch real craftsmen at work--great team effort. Puts all the big factories to shame!!! Well done guys!
Салам алейкум
У нас такой ремонт не получится - коровьих лепешек нет, так что блок в металлоприемку...
У нас заваривают блоки, только нормальным инструментом и присадками. Эти чугунные блоки на раз гильзуются и точатся, пока сохранена геометрия ремотировать его смысл есть. Тем более они легко ходят за 700 000 км и бержат не одну гильзовку.
Just amazing to be able to fix that block..I'm impressed..everybody would say you cant fix that..these guys are great...
Just amazes me how they throw the engine block around so much in between the various types of work they are doing. You would think they would take a little more care as cast steel is brittle. But I suppose they know what they are doing. Love the cow dung fire bricks !!
Bwahaha, @6:30 he's burning poop and next door down wind they're making food, lol
No worries. They're cooking the food over the same "fuel" lol....it's give it that um je ne se qua??? umami flavor
Heard of something similar to this before. I had an old mechanic friend of mine tell me about a old head welder that would repair engine blocks. He'd build a fire around the engine and use a chain hoist to take it out when it was good and hot then weld. After he would lower it back into the fire let the fire go out and it cool slowly.
Cast iron oxy fuel welding is probably the best way to do a full restoration job on iron parts. Your using similar material to repair a material that is for one prone for cracking, and that repair will last longer in my opinion than just using a nickle rod. Torch welding your actually working the iron with the torch and fluxing it and working it in slowly back into the parent base material when done correctly. That was a really nice repair can't even tell it was restored. The finishing aspect really helped to blend it all together. Job well done.
these are the guys you need after the apocalypse
Wow I am impressed you guys can teach all of us in North America a thing or two about engines and just what can be fixed.
Uh.....Nope.
no no they cant. even if you fixed a hole like that in NA you would pay out the ass to remachine every gasket surface and rebore all the cylinders and rebore the main bore and the cam bore.
It takes some serious skill to braze/gas weld cast iron. Its a bitch of a material to repair. This repair looks amazing. When grinding there was no voids, contamination. Looks like one piece again. Its also nice to see (unlike us in the West) these chaps repair and reuse not toss it into landfill.
Key is keeping the area you're Brazing well heated...Most Cast Iron Brazing failure I've see almost always came about because the Cast wasn't hot enough when they tried the Braze. TBH, The though of using Dung as a fuel for that never crossed my mind, although there IS a simple brilliance in it, Plentiful fuel, and burns at a consistent temp.
What part of the west are you in that sends engines/blocks to landfills?
We say scrap it1 They say pick it up tomorow morning ...
I gave thumbs down to all the comments up to urs I got tired on urs lol good comments with thumbs down 👎 lol. I'm bored
You guys amaze me. i mean seriously the fact that you can rebuild something like this that would be melted down and recast here in the usa both shocks and amazes me. At first glance t his looked unrepeatable to me. but then i realized that the area of damage really isn't structural it's mostly about containing fluids in that area. good job
Everybody can replace a broken part. Not these guys boy. They make out of nothing a working engine. Just amazing how they do it.
Nothing 'fazes' these guys, they have the 'work ethic ' to get vehicles back on the road, and the skills to enable them to do so!
Вы только представьте когда они узнают про эпоксидную смолу😃, таких чудес понавыделывают!😄
А ещё суперклей и соду🤭
Эпоксид такого не выдержит, клеит да трещины, но детали на которые есть нагрузки наврядли
Скотч
Notice the Dung chips used to keep the block hot while welding?
The stuff they can do with virtually nothing is amazing.
That was amazing. I salute the men that did this difficult job to such perfection.
Hello there! Iam an engineer and professional welder. I can assure you: After that repair, the spot is better than straight from the factory. The chemical components of the dryed goat shit makes the steel really hard but also flexible for the hard operating conditions of an engine!
These are the hardest working men on the planet!
I watched the entirety of this video and the crankshaft video. You do what you have to do to survive/thrive. These cats can weld and braze with the best of them. I can't imagine if they had better equipment what they could do. My cow dung is off to them for sharing this skill.
У меня только один вопрос. Что, интересно, с геометрией постели коленвала после такого перегрева? Бывает вкладыш провернёт, потом на этой шейке вал ломает постоянно. А тут такое...
Не только у тебя такие вопросы . Как по мне так это уже утиль.
Ничего не будет у них допуски при сборке измеряются в сантиметрах если не в метрах, целый склад блоков с оборванными шатунами и запаять блок в порядке вещей.
Ставятся толстостенные вкладыши, затягиваются бугеля, и фрикционные поверхности под вал растачиваются в идеал. Будет ходить полмиллиона до планового ремонта.
these guys do better repairs than we do with our 10 times better equipment
This place must be a "dealership repair shop". Closed toe shoes, eye protection, pants, swept concrete to work on, and even a real chair to sit in while working. This place is a dream compared to many of these "repair" videos I've watched.
You can tell the block is Sleeved. As crude as this is it can be machined to a tolerance of some sort. Hats Off, keep up the work.
There are plenty of shops in USA and Canada that can weld a cracked block, it's not common, but there are plenty of engine blocks not made any more, if you are restoring an antique or vintage car you may have no choice but to weld it. Small cracks can be laser welded for example, Big ones are done with more controlled heating and cooling, less dung, and special alloy arc rods, etc
Do they also heat the parts by burning cow patties?
@@Steve-sg3uz I don't think so LOL
@@Steve-sg3uz Missed the point didn't he? lol.
i have welded cast iron blocks using stainless steel rods and peen the welds after with a pick hammer...no pre heat...it works just fine...there are no stresses on that area on a regular "non performance" engine
@@MrHBSoftware Thank you!! .. I like getting real world info like this, plus stainless rod is readily available everywhere. .. And yes peening can make a big difference, One of my favourite welding hacks :)
Тут до этого показывали как коленвал обломанный сваривали. Потом видео где отливали самодельные шатуны. А тут двигатель показал кулам. Что-то тут взаимосвязано
Тут явно нарушена «кристаллическая решетка» блока 🤣🤣🤣
Тлеющие навозные лепешки её восстановили!
ПОЙДЕТ!!! СЛАВА ИНДИИ !!!
Acetylene generators where very common back in the day , I worked with two old boys that used then in there young days before devolved Acetylene was available in cylinders, London Transport used acetylene for lighting on track work into the early 70’s we had some lamps in the London Transport museum collection, being slight lighter then air is was deemed safer as un like LPG is wouldn’t build up in drains and buried pipe work. My late friends Joe used to get his carbide in tins from British Oxygen Company in Wembley London
Вот оно будущее российского автопрома!!!!
Колыма, 1937. Один-в-один, только в Пакистане не минус сорок градусов на дворе.
Ну, Путлер же обещал всем СССР, так что учите матчасть, в ГУЛаге пригодится.
Much respect for these hard working men.
I really love the way he drags that across the cement on the head gasket surface.
You have to wait for the donkey on a treadmill run surface grinding video
Основной секрет тех.процесса, это кизяк.
Именно- дает не жесткий, постепенный нагрев а далее постепенное остывание. Сам так три блока сделал, один из них 2 л дизель Тойоты. Правда кизяка не применял !
ЗА ТО БЕСПЛАТНО!!!
Какашки из под священного животного, творят чудеса!
@@antoniomontana2232 Так без кизяков ходить долго не будет
@@Hatori88100 100 % согласен. Что они знают- все там делают эту работу только с кизяками. Мы ржем с этого конечно- выдувымаем печи для нагрева и отжига- а тут, кизяка верейка и готово !
Amazing skill all around! Blind Mahmoud and three finger Rizwan are the best welding team in the entire Peshawar!
Greetings from Russia, this is how we assemble T-90 tanks👍👍👍👍
Must do wonders for the block deck to be drug across that rough concrete 😂
Cow dung to keep the block warm when cast brazing it. That's a new one to me, no bull, just cow dung.
wonderful work. There is a LOT of skill and knowledge being used here. I have never welded cast iron, and seeing them make their own acetylene is great. When I was young we could buy it in tubes called ' bangsite' for use in a carbide cannon. wonderful smell, lol. BUT,,, the real secret to it all, is using cow dung for maintaining the slow heat and I was surprised at the lack of smoke from the cow dung. I wonder if they resell these as brand new after a coat of paint as they took a lot of time on the finish inside and outside of the casting. still....nice work.
They key to welding cast,is pre-heat,pre-heat,pre-heat.....then maintain that heat....afterwards,you want it to cool,as slow as possible.....I've done plenty of cast and bury the item in sand,for a slow-cool,which can sometimes take up to 2 days(depending on the item)...1 day of cooldown at minimum
Мне
He has shoes on. He must be the engineer.
The more i watched this, the funnier your comment is!!
He's the apprentice, he's got his training shoes on. I'm sure his feet will be tough enough one day to take off those shoes and become a skilled worker. ;)
Que bun trabajo los felicito
Love the team work with these guys! I’d like to know how cost effective a repair like this is and how long it lasts.
It is cost effective for sure. Probably costs 10bucks to get it done, however about the longevity not sure about that one.
Won’t last for long
Around $40 for that job, if you get another hole in a year you spend another $40, still cheaper than in the west where it would be a new engine with labor around $3000 installed. necessity is the mother of invention, nothing is wasted here in pakistan.
3 rupees for 3 city blocks...
I now see what Santa Claus does while on vacation.
они походу поперёк расколотый блок сварить смогут).
Llo admiró lo qué está asiendo el Señor Mallor cómo está soldando como se Asia en mi país e tiempo por los años 1960 asta 1982 esto es un buen Trabajo.
Gives you faith in the prospects of a post-apocalyptic world!
Приложить подорожник вполне хватило бы.
О это росиянская тема И ЕЩЕ ГАМНО И ВЕТКИ!
I believe this is brazing - not welding. It is like high temperature soldering. But, if done correctly, this will work just fine. Great job!
Hmm. I dunno, it looks like the parent metal was liquified too, which would count as welding.
I thought brazing at first but pretty sure its cast after the guy stopped welding
That’s a lot of sparking for brass. It is a steel repair
My 2 cents worth, that is cast iron rod, being all melted together.
Soldering is considered a type of welding, it's very similar just at a lower temperature.
It is either do or not do! Stuff like this still has me in awe and I certainly am not a mechanic or engineer, I just know when I see real work going on. It is no surprise imho. If this is where I think it is, you can get pretty much get anything repaired or re-furbished :)
Real work? These guys are wasting their time trying to "fix" it. That block wont last very long.
как же они после такого ремонта еще и работают, эти двигатели я в шоке от такого ремонта это 19 век... 🙄🙄🙄🤤🤤👍
Вы просто не видали африканских барбухаек, у этих гавриков с видео как раз ещё "вполне".
Amazing, I wish they had explained how and what they were doing each step
Love to see such high quality work guys! Keep it up!