How to Repair a Truck Manual Transmission || Manual Transmission Rebuilding in Local Workshop #gearboxrepairing #transmissionrepairing #gearboxrestoration
Step one. Take off a ton of decorations Step two. Take off the decorations that were under the other decorations. Step three. Put half the decorations back on as they were all that was holding to the truck together.........
I 100% agree. I worked on Uh60s for 12 years but over there you use what and who you have on hand and you work fast because there is another shop 50 feet away.... Now the flip side. If your trucks breaks down again there is a 90% chance there will be shop to fix it close by. That are all over the place.
Dude I know. They took no measurements and only replaced that gear and reused parts that are probably going bad or is already. Not to mention reusing that dirty gear oil with metal in it. Then just topping it off with a little new stuff. I could go on and on about what they are doing wrong. They figured out how to fix things by replacing the bare minimum and not spending much money and still have the thing “work”.
Boa noite daqui de Portugal gostei do vosso video parabéns muito profissional espetácular um grande abraço para todos vocês obrigado Hélder Henoch good 🇦🇫👍👍👍👍
this so called repair is exactly why you have so many repairs to do... you CANNOT weld a heat treated hardened gear shaft and expect it to be ok.... putting a gearbox together it is also critical that you do so in a CLEAN dirt/dust free place to avoid wear on the moving parts also using old oil ... after pieces have broken off... will be full of bits of metal thank god i will never have to have such repairs done to such a poor state.
I would think that if a shop did poor work that broke shortly after being repaired they would get a reputation by the trucks drivers and be out of business soon.. My guess is this is a roadside repair station in the middle of nowhere. If you were stuck in the middle of nowhere and needed to finish delivering your load you can either choose to get it repaired "badly" by your standards or not at all. The shaft that they welded is scrap regardless. There's no way to fix it by your standards so what's the risk? Drive it gently to the nearest place where it could be replaced properly by your standards or be stranded and lose the money you would make delivering your freight. I do agree a bit on dumping the used gear oil back in. But considering the environment in which these trucks operate I'm not sure it's going to make a hell of a lot of difference. I've seen videos of these guys fording Rivers up to the doors, and driving through all manner of muck. Seriously doubt having a bit of dirt inside that gearbox is going to make any difference at all. Also noticed they did not dump the entire container of used oil they poured slowly off of the top. Any heavy materials or metal fragments should have settled to the bottom. They then poured fresh oil on top of that to top off the level. Probably fine. It's also possible that these machines are built to a higher durability standard then we are used to in the western world because they know they're going to be abused.
Removing the bearing with 2 spanners, reusing the original oil, dirt and dust everywhere, not using a torque wrench, hammering the bearings and not replacing them, not replacing the seals, welding the shaft is an operation that weakens it, machining the shaft without anche precision: is this enough?
@@aliaamir712 The torque wrench is the smallest problem from that list.. Welding heat threated parts is not going to last long and even small tolerance issues will be problematic from that bearing hammering
@@adamborsodi7123 it isnt heat treated. Likely the bearing seized and the inner race grounded the shaft. Look at videos from abom he does the same thing
@@FlushtheSystem I don't want to argue here. That is also not shown in the film, whether our lithium mining or hazardous waste in Africa is better? And this is about the craftsmanship
Yes, I agree. Sorry for going there. Craftsmanship is great. I have seen the one man (using the horz. mill/lathe) in a bunch of these. I think he's the guru....no pun intended.
Nie jest sztuką dokonywać naprawy mając pełne oprzyrządowanie i urządzenia pomiarowe. W Europie środkowej w latach 50 ubiegłego wieku podobnie się naprawiało. Uczyliśmy się obsługi i napraw. Teraz możemy cwaniakować ale nasi Ojcowie też tak naprawiali bo nie znali się na technologii. Pozdrawiam serdecznie z Polski.
It’s a really nice job rebuilding the input shaft but, I wouldn't bet the time that this repair will last especially with the way the guys doing the reassembly hit the bearings with big hammers!
Yeah Agreed, you can see that this gearbox has been "worked" on before. It has the same gasket maker silicone on it that they used to put it back together. Stuff wont last long.
i was wondering how long it will last after they did repair .may be they make one u.s. dollar a day ,the faster the trucks break down ,the more money they make.Do they offer warranty on this repair.
I'm not a Pakistani by the way. But from a south asian country. From my experience what I could tell you is that they gonna last long enough to get some real work out of it.Most of people stress about factory specs and all the good stuff. I just can't remember the last time i torqued down a cylinder head to factory spec torque. All i use is 1/2" handle and a cheater bar. Ha ha , i do believe in factory specs. But we got to do how we paid for .:)
