The sound is different from the differential gear. Open and check

[@ayuse01]

12:20 this pinion to ring gear backlash/clearance meter is very precise it uses HEB tech. ( Hands ,Ears, Brain ). I love how you guys do amazing things with nothing, i saw you even made the tool to rotate the adjustment rings with an old adjustment ring, brilliant. When i watch your videos i realize how much people around me are spoiled with fancy tools and workers conventions.. You guys are outside wearing nothing but sandals and basic tools and you still do miracles! It humbles me deeply when i see your level of perseverance in the face of adversity. Your courage is exemplary! Hats off to all of you.

[@sidneybowerman558]

You summed up the final fine adjustment perfectly. I was a bit concerned from the start of the job, No need, this was a classic job.

[@TimeSurfer206]

I thought using the grease to verify proper adjustments was golden, an absolute master-stroke. Reminded me of times in my uncle's shop. He fixed dirt-moving gear.

[@mccoma11]

And not a steel-toe boot, pair of gloves, or torque wrench in sight lol

[@TimeSurfer206]

@@mccoma11 Yeah, just like in my Uncle's shop, when I was a kid. Shall I tell you how many fingers my uncle is missing? Or introduce you to my other uncle, "One Eyed Billy?"

[@JahRootsRadio]

@@mccoma11 these guys are beyond experts. I mean no state of the art shop nothing. Just pull over in the side of the street and in two hours maybe tops.....boom one rear diff rebuilt coming right up. These guys just roll under and get to work. You will rarely find that here in the US

[@bobbythompson3544]

When I served my time on lorries, mostly Bedfords, we didn’t have a place big enough to work in, so we did it all on the Main Street, this brought back many memories and total respect for these learned gentlemen, I worked in Northern Ireland, it was always raining, and the winters were grim! The garage was a Vauxhall Bedford dealership, the boss was wealthy, the foreman mechanic was a gentleman, in heaven today, I learned a lot from him!

[@piccalillipit9211]

I REMEMBER the feeling in my mid 30's when I had "made it" in life - cos when the car broke down I DIDNT have to crawl under it in the rain on the street and fix it. I called a garage to come and get it - THAT was the biggest luxury imaginable.

[@paulmurray1298]

My dad was Royal engineers he said you make it work bigger where it stop

[@terryalang7283]

Where in Northern Ireland??

[@porkrind3512]

@@piccalillipit9211 I still do it more outa "cause I can" than need. I've done lots of cars & Pup's. Only two big trucks. I tip my hat to them.

[@ruslannabioullin3664]

@@piccalillipit9211 It doesn't take much to make money to throw at a mechanic...

[@francissantos7448]

Thanks for showing what was broken and replaced. For people like me who are only slightly mechanically inclined, it makes the disassembly and assembly interesting.

[@ohanailo7743]

What a resourceful crew. Impressed on the open shop working by hand, appears to be very knowledgeable of the gear workings. Good job people.

[@stevenelson1974]

÷

[@gingersechelski9117]

I didn't see one torque wrench. That customer will be coming back pretty soon when is differential vibrates and falls apart😂😅😅😅

[@mikemcmikemcyeahok4977]

@@gingersechelski9117 you don’t need a torque wrench for that kind of work. Loctite, and a 3/4 “ impact gun for the caps, and the yoke, loctite and 1/2” impact for everything else, tighten until they quit turning.

[@wozzgalaxy]

@@mikemcmikemcyeahok4977 wrong. You're like one of those people who thinks he knows how shit works because he's done a couple of things that haven't broken instantly.. then a few months later someone else has to fix the trail of destruction you've left behind in your blissful ignorance. I repair these for a living you turkey and there is a reason everything should be torqued to manifacturer spec. Sure you might get lucky a few times, but I've seen first hand the damage done by backyard mechanics who think they're god with a spanner. Have a think before you try to correct someone who has a valid point ya nugget. Please oh please god i hope yourr a garbage truck driver or something so you can't break everyone's stuff

[@mikemcmikemcyeahok4977]

@@wozzgalaxy wrong ! I do the shit on a daily basis

[@malcpaul996]

I really love your videos. I was a mechanic for 30 odd years and now I do other things. I always believed in repairing rather than replacing. And you guys are at the top end of the scale for skill and teamwork. Shukran.

[@dan_6915]

Nowadays, everything is made to be replaced. Nobody got time to repair, and if it does, it cost a fortune.

[@LiT_Moose89]

@@dan_6915 but they replaced the broken ring gear and pinion on this truck to complete the repair... that's a job that still gets done today on pickup trucks. They still did a R+R. Also I think I meant to reply to OP

[@3los13]

блин.. вот это облом.. надеялся как обычно увидеть ремонт с помощью сварки, потом токарного, потом болгарки, напильника, наждачки, уже был в предвкушении как они будут извиваться над такой сложной деталью, уже представлял форму в которой они будут отливать хуевертную шестерню, а тут хуяк.. поламали все шаблоны.. НОВАЯ ЗАВОДСКАЯ ЗАПЧАСТЬ.... я вахуе ))) респект этим ребятам работягам!

[@flashgarage]

так еще и нормальным инструментом работают

[@Pikulev_Evgeniy]

Меня другое удивило,они только боковой зацеп регульнули,с вылетом морковки не заморачивались.Тупо солидол мазнул и крутанул.Японцы делают вещи.Задний мост у них ленивец что ли?Пару более тяговую поставили.

[@ГеоргийВ-р3р]

Я всё ждал как они слитое масло обратно будут заливать, жаль что не показали.

[@dragykz8291]

тысяч 30 и загудит опять такой ремонт...

[@atomix9681]

@@flashgarage да куда там. Подшипники выбивают, а не выпрессовывают. Работают на кортах как гопники какие-то, нормального верстака даже нет.

[@terryalang7283]

I just love watching these guys. I trained as a heavy plant fitter after leaving the army, I worked for 2 companies & this takes me right back to 1979. These guys are so very professional & so precise & do it with all with minimal equipment. My hat is off to them. Well done all of you.🤜🤛👏👏👏

[@wwlb4970]

Not really. They're making a lot of unprofessional mistakes, harmful to the equipment, like spreading the insulation paste, screwing bolts in incorrect order, improperly removing the roller bearings and so on. They show dedication, but skills are far from professional.

[@johno9507]

Professional...Are you kidding?? They're reusing the old bearings after all those pieces of metal circulated through the oil.

[@terryalang7283]

@@johno9507 This may have escaped your attention but these guys have very limited resources. If they wash these bearings out with say diesel & after inspection find nothing wrong with them, put them back with a good greasing, the bearing should be good for a limited future but save money & extend the life expectancy of that bearing. You or I would probably not do that, we wouldn't have to, but we are not them.

[@johno9507]

@@terryalang7283 Actually I was more having a go at what you term as 'professional and precise' and wondering how you came to that conclusion? If you saw this being done in the US or Europe you'd call them 'bodgy backyard mechanics' anything but professional. They didn't even apply Prussian blue to check gear mesh (or use a smear of grease if your broke).

[@terryalang7283]

@@johno9507 John O, it obviously works, right! They in my humble opinion have never been formally trained or at least I would assume that. I left the trade in 1979. So given that fact taking it into consideration from my point of view they did a cracking job. Up to your obviously superior capabilities they may not rise. Never judge a man till you've walked a mile in his moccasins, (Geronimo)

[@nothrottlelimit]

as a mechanic from the US I'm impressed, keep up the good work!!!!

[@daronsteele7976]

You must for a oil change shop.

[@nothrottlelimit]

can a guy just comment something nice for once....

[@mikel9656]

@@daronsteele7976 its impressive for the conditions. and id say from what i've seen at most shops here in the US, the job is just a little sub par lol

[@duringreyowl2588]

From one Mechanic to another... RESPECT! I've wrench in the dirt more times than in a garage. This is impressive.

[@szymoozz]

I love how they checked end play by sound. That's freaking awesome.

[@rheidtech]

All you really need

[@mysock351C]

In a pinch you can make gear marking compound out of bulk titanium dioxide and some light oil. I've done it and its a useable alternate to the factory compound. Obviously having the factory marking compounds for checking the contact pattern is much easier, but still far better than the grease, which tells you nothing since it adheres to the surfaces. The marking compound does not adhere like a tacky grease does, and provides a good indication of the contact pattern. Even in the absence of tools, its possible to actually determine the correct contact pattern even on used gear sets by moving the pinion depth in .002" increments through the region where the gears are in mesh, while maintaining the correct back-lash after each shim change. This will provide a complete picture of all the possible contact patterns (assuming there are no run-out issues) and allow you to choose one that is close to the specification, or in a used gearset, re-establish the original mesh pattern. Also the bearing preload does not look anywhere close to correct in the finished unit. There needs to be at least some drag. There its spinning freely, which means the gears will be substantially out of mesh under load, and will chip again as the original set did. That setting is quite critical. Again without proper tools, at least in cars, the "cellularmitosis" bearing preload check can be used if your familiar with the type of rear end being worked on. While not precise in any way, shape, or form, it at least tells you if your in the ballpark. It should not just spin like that, even during the mock-up as it wont be representative of the final mesh. Even during the checking phase you want at least _some_ preload on the bearings so the gears are in mesh as they would be once installed. Hypoid differentials are quite touchy when it comes to setup. I suspect the original gearset may have had a similar issue if it was serviced in the past. Edit: 13:50 I can hear all the backlash in the gears, they are quite sloppy, and probably have at least .030", which is far out of typical specifications.

[@hate-conductor]

Do you think anyone cares about all this? Hello, this is Pakistan. And the whole repair cost 350 bucks along with the work, I guess ...

[@GowGows]

@@hate-conductor Do you think anyone cares about your comment? Hello, this is youtube

[@hate-conductor]

​@@GowGows firstly - i don't care is anybody care. So secondly - give the fuck off.

[@hate-conductor]

@Михайло Михайло лечись, клоун.

[@mnshp7548]

thankyou for the info, i though the bearings sounded abit sloppy as you can hear them slamming when he jigs it back and forth, never thought grease could be an issue but that makes alot of sense as the grease will stick huge gaps together making you think its okay when it isnt

[@randallcammack6932]

I'm most impressed by the squatting! If I squat or kneel for any length of time it takes the same amount of time to get upright again

[@piccalillipit9211]

In that case you need to start doing it. Not squatting and stretching the back is one of the main reasons we have back problems in the west and they don't...

[@randallcammack6932]

@@piccalillipit9211 OK, I'll keep you posted. Started today pulling weeds

[@randallcammack6932]

@@piccalillipit9211 I think sitting in chairs is the main problem that shortens the iliopsoas muscle which in turn causes too much curvature in the lower spine "lordosis" also weak hamstrings and weak abs contribute my current philosophy is to keep moving only really sit while in the car

[@piccalillipit9211]

@@randallcammack6932 - Yes apparently sitting in chairs is really bad for you. Children start to lose their movement when they go to school and are forced to sit in chairs for hours each day.

[@nbk9372]

Great replies & comments, discussions instead of the usually horse shit cut downs. I served with a lot of Asian military personnel who squat and got into that habit during my 20+ years in the Army, no back issues, no bowel movement issues. If you're having BM issues, use a 4-6" wooden block or portable step placing it directly in front the toilet elevating your feet/knees while sitting on great white throne and you'll notice the relief immediately. No more straining, pinching & chopping the loaf, just one complete swoop and you're done. TY Frenz!

[@mike74m]

good to see that a couple guys had almost closed toe safety sandles on!

[@Dec38105]

there's always some prick rattling on about safety.

[@SergeantExtreme]

Reminds me of an old quote: "Pakistan may have a lot of oil, but they're still a third world country."

[@prabdhaliwal]

@@SergeantExtreme Pakistan doesn't have oil lol, but they do have 165 nuclear warheads.

[@marklowe7431]

@@prabdhaliwal So proud. I guess it fits the destroy narrative.

[@PenttiHinikka]

@@prabdhaliwal so they use vegetable oil with those warheads?

[@JoshDub78]

I admire these dudes. Appreciate men who aren’t afraid to get their hands dirty and work hard. I’m a roofer…so I can relate.

[@joshuagibson2520]

Maaaan. Fuck. That's the one job I won't do lol. I don't mind it as much with rooftop delivery though.

[@JoshDub78]

@@joshuagibson2520 Yeah I don’t want to it either. Many won’t anymore. Finding help is almost impossible. So in the future you’re either going to end up roofing your house yourself, or paying triple what it costs now, unfortunately. That’s some free advice. Start saving your money for maintenance on your home because there is a shortage of good people to do it which is going to drive prices sky-high

[@Luzt.]

Having watched a few dozen of these videos I notice one regularity - they all specialize in a narrow area of work and thanks to that they achieve good efficiency.

[@alotl1kevegas860]

Keep up the good work guys. 💪 Much love and respect from USA

[@ДмитрийК-р9ь]

Я думал они сейчас сваркой наплавят, болгаркой подточат и соберут)

[@qwertusboris4879]

аналогично думал ))

[@qwertusboris4879]

вот только они бугеля не пометили что чревато

[@ИванЗлобин-ы7х]

Сальник хвостовика не увидел,поставили или нет?

[@Arrt54]

@@ИванЗлобин-ы7х нет, так собрали.

[@misterigoprosto4550]

Это точно

[@lowcatalina6638]

Great job guys. Hard work and basic hand tools. Respect

[@gmeast]

things like this impress me to no end. this is 'in the dirt' REAL mechanics. miracles these guys perform are out of necessity. they are as good as any mechanic you would call "top notch". yeah ... low overhead.

[@gregoryconnor9333]

They impress me to but I don't recommend our mechanics do it. They do it out of necessity. Great to watch.

[@vert5]

They also don’t have to deal with the extreme rust from winter road salting to deal with.

[@siddiqueyd1]

I bet those roadside boys would rebuild a jet engine,only if they get opportunity to sit within that place!

[@rheidtech]

Isnt it awesome...

[@robertficek7586]

Lucky him, he doesn't need to fight rust, no torch, PB blaster, knuckle busters and broken bolts. That looks like the easiest diff work I have ever seen, bolts don't slide out like that after one winter.

[@iancarnell5020]

These chaps to a great job without special tooling. Not a torque wrench in sight. Great stuff.

[@kenbtheman]

I'm sure the preload, backlash and torque specs are spot on. 👍

[@broken1965]

That had pre cringe but they probably know from experience what will work for abit look how it came in from another guesstimate reassembling lol

[@SquillyMon]

All I could think about...

[@grrarg9319]

They'll probably just add a bit of sawdust to the oil and it'll sound good as new.....until it snaps the teeth of the next set of gears and they do it all again 🤣

[@SquillyMon]

@@grrarg9319 Sawdust to the oil? Jeezoo...is that a thing? A nice space taking up, noise cancelling oil thickener... I never heard of that in my life, but it makes sense

[@billbaden742]

They have received the most perfectly machined components in recorded history and dial indicators are not required

[@robertw1871]

Everything done squatting down, amazing how difficult they make it, 3 or 4 guys on it... only slightly destroyed the bearings hammering everything together, truly outstanding it worked at all... good for another hundred miles.

[@englishbob5106]

To be fair , that's a very heavy diff plus working on a sand surface, impressive that they have some big air tools though , yes they are rough and crude ,they should have used new bearings but they would have still used a hammer to fit them lol 😂

[@AKAtheA]

@@englishbob5106 only the inner pinion bearing suffered by the hammering, with the rest they did not transfer force through the rollers. You can do a fair bit of hammer abuse to the bearing race itself without any negative impact. But I find it weird that they smear grease onto the main which gets bathed in oil, but put absolutely zero lubrication on any of the bearings, which can take quite a bit of time for the splashing oil in the diff housing to get to them...the main bearings did not sound all that nice when he was setting the preload :P I'm however really impressed by the cast iron housing taking all that beating like a champ and not cracking :D

[@Lucasvincs]

Man I understand your point but sorry. this is how it works in many countries. I live in Brazil for exemple, things are much more expensive here than in the US or other hravly industrialized nations. Because of that we only change bearings when they are with a big slack or crearly damaged. Also sometimes use hammer Becuase don't have ansses to the proper tools. It's hard

[@robertw1871]

@@Lucasvincs I hear ya man, things are tough in the US too, but not changing the bearings will cost you more in the long run. Those sloppy bearings with flat spots will wear those new gears right out again, there is a reason they were damaged in the 1st place.... the cost of new bearings is minor compared to breaking down and doing all that work again no matter where you live...

[@Lucasvincs]

@@robertw1871 I get your point man it is a smart decision for sure. However sometimes we don't change the bearings becuase of the lack of money to change both the gears and the bearings Hahaha. But your are completely right.

[@prevost8686]

Love them “safety” sandals 👍

[@Dec38105]

safety this.. safety that...

[@PeterSmith-ls7ut]

@@Dec38105 Lose your toe, wish I'd listened

[@Dec38105]

@@PeterSmith-ls7ut that's just it, no one is listening

[@Alexsapir_21]

They have spare toes)))))

[@KaneCiticani]

The sandals are +10 all stats

[@catman9186]

I enjoy watching these videos after being a mechanic for more than 20 years.

[@Alexsapir_21]

Ну, и как механик скажи им, что они лохи. Редуктор, чтобы поставить на место, надо положить на лист фанеры, под фанеру положить камеру автомобильную. Компрессором накачал камеру,- редуктор поднялся. Аккуратно, и это можно одному сделать.))))

[@RalfyCustoms]

Wonderfully done guys, always great to see a team working so well today 👏

[@Foryourinfo369]

Ingenuity at work. I was wondering why they assembled the bearings dry until I saw how he did the setup where he spins it fast. Grease would hinder that. Also was surprised not to see any pinion shim. Neat video and nice work 👏

[@EngineEngineer]

Dodgy work

[@javaidsadiq5775]

@@EngineEngineer The only dodgy work is from people like you! Cowboys we call people like you who think you know it all but no jack. Modern courses in engineering and mechanics are making cowboys for the jobs. Old timers are the best and did things the right way. Old is gold. Cowboys have no place in the world. New Houses are another perfect example of poor craftsmanship. They can't build them like they used to. The world is full of Cowboys now who don't have a clue! You're one of them!

[@johnflores2953]

First time I saw grease used to show teeth contact pattern. Incredible talented mechanics .

[@fiazmalik1362]

Love you form Oman

[@mrjoseywales1865]

Just what every truck driver dreams of...Having your rear diff rolled around in the dirt, reusing old bearings some guy beat the crap out of with a hammer, and putting the same diff oil back in that came out originally full of metal shavings and dirt? Oh wait, it was filtered by a dirty rag used with the last 7 jobs. The funny thing is that this shop is actually pretty clean compared to others I've seen on YT who work on heavy machinery. It's amazing how long these guys can make equipment last plus they're all working on the ground in sandals!

[@ThatGoat]

Western "professional" technician: "You are going to need to buy a new differential and accessories including new pistons and injectors. No sir, this can't be fixed only replaced. It's actually cheaper because we going to charge you less man hours, but actually, not really. Lol. You also need blinker fluid"

[@mrzaibi9513]

Alhumdolillah also mechanic....of japan trucks❤️.....big respect for u❤️❤️

[@averagedev7768]

It is amaizing how they avoid any contamination of the diferentail from the dirt. Not to mention how experienced you have to be to insert a bearing without a press and not cause imature failiure of the components. Hats off

[@Ghost-hk1kc]

You did all of this in 14 mins wow I'm so impressed! Great video keep up the good work !

[@ScrollWithAmith]

They are highly professionals , lots of ❤ from 🇮🇳

[@butterfinger4393]

As a former semi mechanic it's interesting to see other countries do what I did 👍

[@SMHman666]

Butter Finger Yes, I remember doing this type of stuff when we were young and couldn't afford a mechanic. You just did as much as you could yourself and with mates. Plenty of laughs, some mistakes but lots learnt along the way. Good times!

[@paulorth2251]

Well for an individual like me who knows nothing about this measurement and that clearance, watching these men work is memories of lying under a 58 Chevy trying to put in the transmission back into position after swapping out the engine. The best part was the skinned knuckles and new cuss words I learned from my dad and his friend. So let them work, feed their families and do the best they can with what they have. Thanks for sharing your thoughts and comments, great reads for and against 😁👍🇺🇸

[@MH-on8ol]

And this is what men to to provide for their family and keep the trucking business rolling. Not the cleanest shop I have seen but its getting done. Cheers men.

[@markg7963]

I see this a lot it other videos in other parts of the world, they work from a squared position. Don’t know how they feel at the end of the day, but that would kill me alone. Great videos of amazing workers. Thanks for posting.

[@matt0laughed]

I was not aware how people in the region like to decorate their vehicles, the whole cab and frame of this truck looks incredible. Now I know why John Lennon's Rolls Royce was painted in that style. You can certainly put together a differential with way more care, but I give them credit for doing the job in what looks like a few hours without precision equipment.

[@HarbingerOfDeath10-67]

What precision equipment does one require to to change the rear diff? He's lucky to have had an air impact.

[@matt0laughed]

@@HarbingerOfDeath10-67 He is lucky to have impacts, it sucks they don't have air couplings, he has to unscrew the hose every time he has to switch tools. I mean precise like having at least a torque wrench or a press set up that can handle the bearings. Clearly not an option here, they did the job and hopefully it holds up for him.

[@ianrutherford878]

@@HarbingerOfDeath10-67 I bet there are vids of the 'correct way to, not just change,(you can buy new, reconditioned ,or used diffs.) but strip and correctly reassemble them.There is something called PR-LOAD....things squeezed hard against each other as well as 'back-lash'--looseness, 'play' between gears.There is fancy equipment and some training involved.

[@HarbingerOfDeath10-67]

@@ianrutherford878 I don't need to watch videos of people working on diffs. I'm well into my 40's and have been working on cars myself since the '90s.

[@ianrutherford878]

@@HarbingerOfDeath10-67 Ah well, you asked a question about changing diffs. and equipment.I was just pointing out that this was replacing parts IN a diff. and that there is special equipment used to do it so it is a lasting repair and if you had just been asking out of interest ,a video would answer the question I thought you were asking.Looks like you just wanted to make some kind of point. I was a mechanic too and have swapped diffs. but never done the more specialised internal stuff.

[@ed777tx-edward8]

Amazing how they work in coordination with each other to disassemble and reassemble heavy and intricate pieces of equipment and get it correctly put together. Lots of experience and knowhow required to be able to accomplish these tasks. Thank you.

[@e-curb]

Too bad these guys are woefully ignorant of how to set up a R&P. They didn't check the pinion depth, ring gear carrier bearing preload, or backlash. The slathering of grease on the ring gear showed nothing. That gearset won't last 6 months there.

[@kp-ig9ex]

@@e-curb they also didn't even tear the diff apart to see if anything happened to it

[@quagmyer7230]

I have nothing but respect for this folks!!!

[@paadipanta2607]

Excellent. Gear-Pinion back lash is adjusted with out a dial indicator, kudos to you. Differential mechanism is one of the greatest invention, still more than half of the present population do not know how it works.

[@Виталий-ъ5ъ5ц]

Молодчаги, качество съемки супер. Ремонт, как всегда на уровне.

[@papamurawei]

Да, ребята по ходу не знают о существовании пресса, зато у них есть серьёзные гайковерты

[@XsanDens]

Єто точно, уровень ремонта всегда один - дилетантский.

[@porkrind3512]

Very satisfying watching these craftsmen at work. 👍👍

[@aceofspades856]

This is the first time I've seen them use any power tools. They do a great job, even with only hand tools!

[@kazimunal5842]

@@sellier-bellot22 yorumları

[@MarcPolan]

How do they know how much torque they should put to each bolt/screw without "proper" equipment?

[@tanveerkhan9221]

@@MarcPolan it's experience bro

[@caiocc12]

@@MarcPolan two to three ugga-duggas

[@travisyayes6343]

I love watching these guys work.

[@Eagle031265]

You guys really do amazing things such as we use to 35 or 40 years ago here in Costa Rica, that's just like to work only with your nails. Great job and regards from Costa Rica.

[@edgarmoreno8229]

Awesome job. That thing was back in the road within hours. No appointments, no bullshit, no snotty tech with a chip non his shoulder charging 250 bucks an hour. Mad skillz fellas. Great job. All kinds of "experts" in the comment thread, I'd like to see them do the same with the same tools in the same conditions.

[@kp-ig9ex]

just because you do something doesnt mean its done right...just saying

[@1topfueldrag]

the amount of unforeseen probs that could be prevented if they had a torque wrench. Thumbnail of differential pic was grossly oversized.

[@robertdivany1627]

That kind of tools doesn't exist in this country my frien

[@1topfueldrag]

@@robertdivany1627 that’s hard to believe. I was surprised at the bigger machines that they have. The cost of new parts are significantly lower than the in states. A rear dif part they showed cost $300 new, would be over $1000 in states

[@robertdivany1627]

@@1topfueldrag .thats right

[@McGuigan21]

@@1topfueldrag I've watched a few of these videos, and have wondered the same thing about tools. I understand they're using what they have, but some of the Amazon knock offs have to be made somewhere over there...

[@carsandstuff365]

@@1topfueldrag and $300 to them is like 3 grand to you in the states.. they are literally doing the job in the street , they have barley anything

[@jesstill7833]

Imagine giving these blokes power tools clean workshop , they are keen good workers and good attitude .they probably get paid jack for their effort I wish them well pity westerners not same work ethics cheers

[@marklowe7431]

Who says westerners don't have the same work ethics? Just because these guys are working on a diff in youtube video doesn't mean they have good work ethics. Good work ethics wouldn't allow workers to work on dangerous items with no shoes. Who is it that would give them a clean workshop? Wouldn't that be their own task?

[@jesstill7833]

@@marklowe7431 well mark I had my truck worked by so called professionals full service but wait they didn’t put oil on my rear diff drove 100ks and it sealed Scott me 7000,00 dollars cheers

[@SMHman666]

@@marklowe7431 Haha, calm down there young Mark. Triggered much??

[@marklowe7431]

@@jesstill7833 Anecdotal example. Whitewashing the west as unethical is what you implied.

[@marklowe7431]

@@SMHman666 Nah not at all. Just calling out bigoted virtue signalling stereotyping comments.

[@kthwkr]

Americans would have insisted on a smooth paved shop floor with no grit or sand. The whole assembly would never touch the floor because it would be held by straps on a crane. During assembly backlash, clearances, and alignment would be set with micrometers and plastigage. All components would be coated with assembly lube at each step. The gears would have cost us probably 3 grand at least. And the labor would be 1.5k$. And the truck would have been parked in the shop parking lot for a month as we waited on parts. Probably made and shipped from Pakistan. Or possibly we would have just declared the truck a total loss and bought a new one.

[@lunatik121]

Well, such an assembly is not a fact that it will work for a long time. Commercial vehicles have never been cheap to repair.

[@b2dmastersniper]

@@scottsdale4899 Yea those bearings just had their lifespan severely shortened.

[@1crazypj]

I looked up a real common (and cheap) GM ring and pinion set as there have probably been over 100 million made. They are around $300 US. I would think $239 is pretty cheap for a much larger truck set? Still fascinating to see how well things can be done with minimal equipment.

[@dirtyaznstyle4156]

Mexico or China

[@dirtyaznstyle4156]

@@1crazypj I dunno about doing the job well… I can come up with better ways to hammer out bearings and races. I didn’t see them do a very good job keeping dust out of the bearings or even piss on em to rinse the dust off before bolting up the diff…

[@honeybadgeractual5734]

Thats pretty awesome, im glad that ingenuity is still alive in the world.

[@Евгений-ч2ь4х]

В принципе все сделано по уму. Детали отмыты, отдефектованы. Пара заменена и отрегулирована. Пятно контакта выставлено. Даже картонка при сборке подложена) У нас такая работа рублей 100 стоит. Интересно сколько они берут.

[@АлександрШвецов-х1ф]

Ну я думаю не больше косаря.

[@БиоМех]

А вылет морковки?

[@MegaMarclar]

Instructions: bearing pre load is critical. Guys on dirt floor: more aggressive hammering. This is great. Proves you don't need big fancy shop to get things done when you absolutely need it asap

[@getchasome6230]

He also tossed his slip yoke in the sand too. Wtf

[@eln0n01]

Lmfao, thats how you keep ‘em coming buddy ;), how you think they can make so many KZbin vids

[@aegismule13]

set gear backlash by ear lol and did you see the contact pattern? Amazing. i cant do that well with a dial indicator lol

[@blauer2551]

Our mechanic would take 3 days to do this with all the fancy tools

[@spidersinspace1099]

My preference is to do a job like this properly rather than just "bang it out" to get back on the road quickly. What if that differential fails while driving on some mountain cliff road fifty miles from nowhere? By the way did you notice the condition of that oil draining out of the rear end housing?

[@CSJiGSaW08]

Lets be honest, Americans would had sit the car for a month and bring you a repair bill of thousands and somewhere along the lines it would say "repair not possible, has to be new' Core Charge removal if you send your old one to Pakistan...

[@kirya312]

You understand that all they did is replaced the ring and pinion gear with shitty tools? Any normal shop can do that.

[@TheLilmage7]

@@kirya312 yes but some people here like others around the world don't do that they try to upcharge you. a 500 repair they try to turn it into a 1500 repair when they didn't need to fix that or some will fix something that isn't broken. it really is hard to find anyone honest nowadays

[@marklowe7431]

Bullshit, there's plenty of US diff re-builders. What are you talking about?

[@bouncingsoul777]

Love these videos. I own a hot rod that I am always toying with and have done some pretty amazing stuff (as least, I thought so) as a shade tree mechanic, but nothing on these guys level. ❤

[@RwP223]

On top of being in pajamas and wearing sandals

[@bouncingsoul777]

@@RwP223 Right! 😆

[@chuckking4188]

I love watching these videos. They are very efficient in their craft.

[@TechiesUnofficial]

I dont know anything about truck repairs, but these guys look like they really know what they're doing.

[@tohthunder]

Even in Thailand which is one of the underdeveloped countries as well ,The first thing that the teacher teaches is that the work area must be clean and free from sand and dust. I saw them put their oil-soaked gears on the gravel and couldn't figure out what was going to get in there.

[@77appyi]

i would not call Thailand an underdeveloped country ..much more manufacturing than here in the UK and fewer potholes in the roads ..and my mate broadband was faster than mine

[@jamesradcliffe3985]

you do realize that the ring and pinion were replaced with a new ring and pinion that were not rolled around in the sand?

[@bigcheese781]

@@jamesradcliffe3985 : Good on you, take your broken diff to them then and tell me how long it lasted. 🤣🤣👍 Me, personally will not (for the exact reason David states).

[@ivanleterror9158]

@@77appyi Also watch the video on the long tailed boats. The engine building and supercharging they do is amazing. One even shows the super cars they build as well.

[@FrozenHaxor]

@@bigcheese781 I know right, I don't even remove bearings so aggressively to throw them away, and they bloody reused theirs after banging ferociously on both the races and cages with a bigass hammer. Tragic workmanship, botched repair.

[@MatheusFerreira-vf7fe]

Vcs estão de parabéns.bom trabalho e Deus abençoe sempre suas vidas.abs Fabio de Alfenas Mg 🇧🇷🇧🇷

[@ЕвгенийОлегович-л1с]

Ааааа, у него гайковерт есть! офигеть. в следующей серии роботы будут!

[@Maikl_006]

А у тебя все есть ,ну хрен ими умеешь пользоваться 🤔😂👎

[@altair1nur107]

Регулировка пятна контакта шедевральна

[@peted5217]

These guys are Good Techs. They fix junk with almost nothing and Whirled continues to motor on

[@01sidiropoulos]

Amazing work guys, just love it!!

[@amazingthingtechnology1595]

🥰

[@abaa9218]

only thing bad in this video is fake thumbnail of the giant gear

[@skybugproductions7527]

Thanks for saving me time.

[@hazelpit6045]

All the stupid ass YTbers does that for some fucking views !

[@marceloacosta1742]

Clickbait.

[@pnkflyd66]

There’s that and the amount of chemicals and oil spilled on the ground over time.

[@TheSummersilk]

Yeah fuck this channel, hope owner can't pay

[@Tommy_Mac]

It's amazing what can be accomplished with rudimentary equipment. Not the right way to do preload, backlash or pinion depth, however.

[@davidhaswell1074]

Hate to think the noise from an axle that hasn't had correct preload & pinion mesh set

[@peted5217]

Ya , But they got it done !

[@robertsophiea05]

I get a kick out of how impressed people are with this. They are professionals so ofcourse they can fix a broken truck.

[@trexmidnite]

A kick isv very well deserved for these hardworking mice

[@pathfinder5794]

Another good video from Pakistan 🇵🇰👌👏.

[@Doug....]

Hate to see bearings and shafts hit with hammers 😳 Doing what they can for a price i suppose.

[@absoltd7490]

Heh - they mounting the same old bearings with hammer. Real engineering here :)

[@haran9104]

"it's fine as long as the truck's moving again" a concept you can find in any individual repair shop in any developing nations =_=

[@8180634]

I'm wondering if that pan of oil was re-used to (yikes!). Do what you can with what you have I suppose.

[@Russh1]

Nope, can make a bearing puller from some scrap flat bar and threaded rod, no excuses for that gimpy haha.

[@RiggyRonnie]

Those bearing probably have a million miles on them

[@Серый-ш2с]

Неужели!!! Я до конца надеялся, что главную пару будут сваркой и болгаркой ремонтировать. А тут без говна и палок поставили новую деталь... 😲

[@vasilvassil6908]

Начало ролика с кривым алюминиевым тазом под масло это предвещало, но оказалось что нет..😂

[@veomadonnathebestdog.7936]

Мда... Портятся ребятки... Обленились в конец, уже без сварки-токарки. Просто обнаглели новые з/ч ставят... 😪😪

[@СергейИванов-й7д1ш]

Все подшипники молотком забили. Зацепление не регулировали. На глаз все.

[@uufucfufuucicici9667]

@@СергейИванов-й7д1ш это иномарки и у них подгонка с завода идёт без регшайб.

[@СергейИванов-й7д1ш]

@@uufucfufuucicici9667 С завода может и без шайб, но это не новые детали там износ более 40%

[@michaelbedell6523]

Top notch tradesmen. Always a pleasure to view how down to earth tasks are done. Great job!

[@walshy2116]

You wonderful men always amaze me with your hard work and ingenuity! God Bless you guys!

[@chrisblenkinsopp8588]

I love the way they always have a cleaning rag in their hands, and they always clean things...brilliant...

[@Tomyp89]

All the contamination aside, the pinion shaft bearings are trash after punching them out. I didn't knew this for a long time, but heres why: When driving bearings in you have to apply force on the race which is fitted. On a shaft, inner race, in a seat on the outer race. When you just hammer it in by the outer race while instaling on a shaft you push the outer race against the balls which push against the inner race leaving indentations on all 3 parts which will cause vibrations. When you dont reuse old bearings its irrelevant, but when reusing parts try to apply the pushing force directly on the race you try to push out. Again, bore-outer race, shaft-inner race. Dont use punching pins, i try to use a pipes/sleves, s so the impact goes not in one spot potentially deforming parts.

[@jadilsonalvesdasilva7192]

Grande profissional muito bom 👏👏 parabéns pelo vídeo 👏👏👏

[@jeeplvr2000]

Very good job! I miss doing this kind of work sometimes, but then I come to my senses :)

[@aegismule13]

i dont miss that shit at all lol my back axhes everyday from that heavy shit

[@jeeplvr2000]

@@aegismule13 I know, right? My body is ruined from 35 years of it.

[@Charlie32856SBCT]

Absolutely amazing. It takes them a day to do what American mechanics do in a week and then charge us an arm and a leg for it. Love watching you guys work.

[@martinrps13]

You get what you pay for

[@e-curb]

In America they use torque wrenches so the bolts don't loosen up and fall out. In America, they know how to set the pinion depth, diff bearing preload, ring gear backlash so the R&P lasts more than a couple of months. In other words, that repair in America will last a million miles at 70mph. The job done in this video won't last 6 months in that truck that might see 40-50mph tops.

[@gordonwelcher9598]

So they have to overload the trucks to get the job, then drive a dangerous vehicle to make money. After that they have to pay for repairs. Not an ideal system.

[@robburdack4361]

i have to say as a mechanic im always very very impressed by 3rd world mechanics and what they do and how they do it ... innovation effort and a drive to make income to just survive make for a interestig mix !

[@kristoffscuba5466]

Inner pinion bearing should be good for at least 500 miles after its been pounded in like that. It’s weird that they do all the hard work and yet they don’t have a simple home made press to fit the bearings. They could make one with some steel box section and a bottle jack in a couple of hours. Also, that sounded nasty when the preload was being set!

[@buyamerican3191]

Everything in pakistan requires a hammer and a bigger hammer!

[@markstuckey6639]

What preload? Everything seemed to spin much too freely, plus the crownwheel was out of mesh?

[@turbone54]

@@numberpirate that's some fake news that you didn't bother to fact check because its confirmation bias for your sick mind. No wonder you can't afford something better than a damn prelude

[@paulstandaert5709]

Back before I had all the tools I do now, I installed bearings like that and... maybe I just got lucky but it was never a problem. Those bearings and races are pretty tough. But yeah... that bearing preload and backlash didn't sound good.

[@jamesradcliffe3985]

I'm very confident that this diff will be just fine 50,000 miles from now, if not 100,000. If this unit went bad within 1000 miles from now then there would be very serious consequences for the builder. This isn't America where you would take them to courrt and file a complaint with the BBB. Here this repair cost the owner a LOT of money (to him) and this truck is his living. He will NOT tolerate this failing prematurely. Its obvious these guys know exactly what they are doing and you have no idea what they did and didn't check and how they check it. The video is 14 minutes long, do you think they actually did this job in 14 minutes? These guys do this shit all day, every day and they know how to do it. They checked the pattern and with adjusters they are probably practiced enough to know backlash just by jiggling it. Do this stuff enough and inch-pounds torque required for preload can be felt. How many diffs this big have YOU set-up?

[@dagda52]

That's an expensive fix, over there. I love how quick they got this done. Take me a day to pull the rear, them 30 min...

[@Mike-01234]

These guys are skinny and strong all muscle. Americans all have a pot belly me too we work slow.

[@FordPickUPRed]

​@@Mike-01234 Sure... They do not even have mechanic hands. Small.

[@SquillyMon]

Reused the same bearings that already suffered through the metal debris from the broken pinion...AND mixed up the bearing races and cones...AND didn't do Preload or Backlash? HORRY-SHEET...Lots of luck

[@michaelvangundy226]

They set the backlash by grease and looking at the pattern. Tight and back off a couple of notches. That's ok.

[@mysock351C]

@@michaelvangundy226 That is not accurate whatsoever. The grease adheres and smears out all over the face of the teeth, and doesn't provide any other information than that they remembered to install the pinion gear before putting the carrier in. Marking compound is such that it comes away cleanly, and leaves useable witness marks to gauge the contact pattern. As the OP of this comment implies, this thing will probably fail in short order. The biggest issues will be the unknown mesh pattern, lack of any sort of proper preload, and the horrendous backlash. None of these were addressed at any point. It might get the truck down the road for a bit, but it will almost certainly start chipping teeth as the original one did, and probably make the driver go deaf from all the noise its likely to make.

[@michaelvangundy226]

@@mysock351C In the days before every backyard mechanic could afford special tools. We didn't have things like torque wrenches and dial indicators. The method that I learned and used quite a few times was exactly what you saw. You tighten the bearing that forces the two gears together. You make sure it settles then back it off about 3 notches. Tighten the other side to seat the bearing then back it off about 3 notches. Slowly spin it a few revolution to look for any wobble. Put some grease on the teeth and look for an even pressure for seating depth and again for un even travel.

[@mysock351C]

@@michaelvangundy226 You can certainly rebuild them correctly without all the special tooling. Torque wrenches should be used, but even without those they could have gotten pretty close. Close enough for me to at least be comfortable that it would work for a reasonable span of time. As rebuilt, if they are lucky, the new gearset will be close in tolerance to the old one, so reusing the old components will be somewhat close to what's needed. Usually that can be used as more often than not, the housing is 90% of what needs to be compensated for as far as pinion depth goes. As far as runout and other issues go, they cannot be verified by eye, even on a large rear-end like this and a proper dial gauge and inspection of the contact pattern is needed. The grease might work a little bit if your used to seeing it a certain way, but it tells little about how your contact pattern is or any runout issues, and it seems quite sloppy when they installed it. at 13:50 you can hear all the backlash when he turns the coupling. It sounds super loose. That might be ok with spur gears, but without any real indication of preload, its asking for lots of noise and chipped teeth just like we saw at the start of the video. It is true that used bearings will not have quite the same preload, but there's not much indication there's any substantial preload present to keep the gearset in mesh under load. There's a cutscene there, so I could be FOS and they might have got it right in the interim before the camera came back on. I would hope for the owner of the truck that they did. However rebuilding like that relies on the new components being close to what your replacing them with. After chunking a gearset like that, I would want to start from scratch. I've rebuilt rear ends after that kind of failure and they need to be completely stripped and cleaned thoroughly as there are just fist-fulls of metal everywhere. Even if done right, there's probably enough metal floating around in there to doom it to failure again unless somehow they got it clean by hand.

[@jewellbohannan3842]

I never saw a pinion seal installed. I wonder if they caught that when they filled it up, or a few miles up in a mountain pass?

[@rheidtech]

Makes me want to be there. Hard work wins. This is 1920s america. Now they have all our machines and tools and now its their turn for the industrial boom. Hats off to the bull.

[@stevedibiase728]

The driver barely had time have his breakfast and coffee --ok sir your differential is rebuilt and reinstalled come back again,lol these guys are amazing at all they can do with so little along the street in the dirt cardboard workbench quart of gas for cleaning it all give these guys a raise tell them big thumbs up from me.

[@swiss86]

Guys, reusing old bearings that have been smacked apart and smacked back on…just… yikes. Use heat and cold next time. You also need feeler gauges to set the clearances corrected. Over torque and you massively increase friction.

[@N0d4chi]

A pin doesnt just break without a reason, and its most likely the bearings :D

[@r6u356une56ney]

Or use a proper press/puller.

[@workinprogress3942]

It's a good temp fix. Truck is moving, I think.

[@blocknyckeln]

Yea that will not be on the roads for a long time, bearings are not so expensive nowdays anyway. at 11:55 you can hear the bad bearings

[@natalymurrieta2653]

Good to see that they work in other things not just calling people about their social’s being suspended.

[@maximumpowertrain1433]

And air duct cleaning 😄

[@trav395hus8]

Or the Warranty on the five hundred dollar F350 I’ve been rocking for 4 years

[@eduardo7-7-7]

Obrigado comentaristas do mundo inteiro, dei várias risadas!

[@patsplats]

These people are genius. Who taught them to work on machines? Working on a machine like a truck will teach you all the sciences of the world.

[@commonsense5852]

some lucky truck owner is happy with his as good as new differential , imagine the sound of silence after repair, these guys are mind blowing.

[@martinmoffitt4702]

These guys are high tech compared to a lot of these videos I've seen...they have an IMPACT GUN!

[@ryanparker1171]

It's the same guys chief

[@trexmidnite]

Amazing idiot technology..

[@ronaldterry2234]

But no torque wrench they did torque anything

[@ryanparker1171]

@@ronaldterry2234 trucks like that is as tight as you can torque specs is for engines and tiny moving parts big parts crank um

[@igordefiler5894]

Ну надо же! Пневматические гайковерты! Прогресс однако!

[@АндрейБеляев-ж8ь]

И тележка про то находка. Уже не на земле.

[@rickyroaster]

These guys are legends, it takes a lot of skill to set up that new alignment

[@russianbot1420]

Lovely work lads Greetings from Ireland.

[@antonnortman5141]

Great job you guys. You knows what you're doing. Exelent work. God blessed you.

[@pieterbezuidenhout2741]

Judging by the sounds this really is a ' Roadside job ' but expertly done. Funny part is the High speed playback makes them sound like an angry lot of Mosquitoes.

[@maryannmoran-smyth3453]

When doing rear ends it’s imperative to use blue dye and set the lash properly otherwise you’re just gonna repeat the same problem

[@asfandtoseef9219]

You are 100% Right

[@drivewayhero]

I just eye ball it, works out the same

[@ytmachx]

Re using bearings on new gears is bad, but especially so after running all the metal from the first failure though them will be the kiss of death.

[@VenturiLife]

Agreed, not worth re-using most bearings as they are cheap parts compared to the rest.

[@kinasc1575]

And not only that they put them back in dry!!!

[@PlasticAssasin8]

and they still do a better job than high cost ripoff mechanics.

[@VenturiLife]

@@kinasc1575 I was wondering if they needed to be greased...

[@cuttersgoose]

Not necessarily..if they had kept the races and cones together then it would have been ok..but they mixed them up....

[@shishirsharma2788]

Very skilled man in his job ...i appreciate those knows their job well

[@jamesmarsh1831]

One of the main things that gets me over all other is the fact that they do just about everthing while squating, I'm a retired master auto and heavy equipment tech and I can tell you working like that will make you walk strange and feel like an old man real quick.

[@scottbruner9987]

I always say, "When in doubt, get a bigger hammer." It's cool to see it in actual use.

[@jonog5632]

So fast an the speed they talk is astounding

[@bennbenny7955]

All I hear is squeals

[@acajutla]

It's called urdu

[@bkf8166]

It's amazing what can be done with the precision instrument that an experienced eye and hand can become. These guys are amazing. The backlash setting was truly impressive.

[@e-curb]

Impressive? They didn't even measure it! They have no idea if it was even close to the required spec.

[@bkf8166]

@@e-curb That's the point. They have enough experience without the use of tools that we have available to us to set it properly. You can tell that he's done this many times. My point is that with experience, the human eye and hand can get very close. When I was setting points back in the day, I calibrated my eye with feeler gauges, but eventually I did it by eye and ear. The results were better when I eyeballed it and listened to the engine. That's what experience gives you. BTW - The "required spec" is variable depending on numerous factors. Blindly setting it to a number is only optimal if those factors match what was used to establish the "required spec". Again. Experience.

[@kp-ig9ex]

@@bkf8166 @BKF you can tell by looking at the trace that they had too much backlash, you do realize a brand new meritor or rockwell gearset is around 16-18 thousandths not only that they had NO pinion preload I worked with guys who did truck tranmissions and diffs for 40+ years and iv seen them get it close all you have to do is look at the middle tooth after the did the trace to know that it was WAAAY to much backlash there's a reason why dial indicators exist because 1-3 can make a huge difference on where a trace sits, especially once you apply torque to the diff the trace will move up

[@bkf8166]

@@kp-ig9ex So what's your solution. Buy these guys your precision instruments, or RESPECT the fact that they can achieve a serviceable level of precision with 1/10 of the tools that you have? Come on. Give them their due. Just watching them, it's obvious that they've done this MANY times. So, ipso facto. It works. They're effective mechanics.

[@kp-ig9ex]

@@bkf8166 the only tool that I have that they don't is a dial indicator so I don't know where this 1/10 tool comes from but even then it isn't needed because I was taught by two driveline guys who had done these 40+ years and did everything by feel or trace . With that being said pinion preload you need SOME drag if they did it would have only spun a handful of times. All they would have had to do is turn the spacer on a belt sander on both sides 10-15 seconds each and give it a whirl especially for the time it takes. Just by looking at the trace e you can tell the guy didn't have deep enough pinion depth and backlash. All they would have had to do is take a shim out which you can also do by wiggling it 3-5 thousandths will bend very easily. .10 not much then you're 20s not at all. Adjust it until you feel comfortable with the backlash then check the trace again and if it's too much keep adjusting until that trace is about 3/8 from the toe of the drive side Wooooah look at that not one precision tool wonder where all my fancy tools went 🤔

[@zedfoxtrot41]

Very enjoyable to watch. These men do good work.

[@alm7707]

I've done jobs like this myself, and anyone who has ever rasseled a diff like this in by themselves know what an awful job it can be. Hats off to these guys who never even got their clothes greasy!