If 2 inches of cast steel was not strong enough a 1 inch hammered in plug and a thin ring of weld is not going to be stronger. That will break at the first missed gear or quite likely at the first slight incline.
Em África, vi muitos "reparos" desse tipo feitos em viaturas militares. As peças originais quebravam, mas não me lembro de peças reparadas que tivessem problemas
How is not all the machinist and welders not blind in Pakistan from welding without a welding helmet, only a small shield with a dark glass mounted in it, when they use anything at all !!!!!!!!!!!
Not an internal or external micrometre or DTI in sight, if you performed any type of welding on a lathe in any engineering works you'd be sacked on the spot. This will be at most 2/3's as strong as the original that sheared so this will last for year's just as long as you don't put any more than 2 tons of load on the truck this came off, if it doesn't shear off with a load of 40 tons (the average for one of their trucks) l'm a Giraffe.
this is one of the less convincing videos of this type. however, the result may turn out well. as far a comment about welding here, i am certainly told that a correct weld is stronger than the original metal many times. it is all an art ...
Nem világos, hogy miért lenne a csapolás "lehetetlen új módszer" még akkor is, ha menetes. Egyébként a fószer egy pillanatig sem foglalkozott a tengely hosszával...... .
The pinion isn't broken, it was a piece of junk that was cut with a torch. You can see the bluing on the pinion shaft and the torch mark at 3:50. The repair will never hold against the torque. clickbait.
If a student needs a visual of a "Third World Nation" ...this video will suffice! Anyone curious to where he attached the Ground Clamp! My bet is directly to the bed!!!! Oh, those poor spindle bearings!!!!!!! Also.. these guys have never seen a Parting Tool or a Dial Indicator! Wakodahatchee Chris
freeze the male part and it will shrink in OD by .001". Heat the female part with a torch and it will expand in ID by .003"+. This lets you easily hammer (better yet, hydraulic jack press) the male part into the female part. When the temps normalize, the parts will be frozen together.
I don't have much confidence in this repair , I could be wrong but I wouldn't want to depend on it, can't you not buy a replacement ring and pinion gear there?!!!
You'd need a stopwatch, to see how long it lasts
Amazing workmanship by some truly skilled mechanics. Primitive does not necessarily mean inferior. These guys proved it. Good job from California USA
This gentleman is a magician. Bravo!
Brilliant bit of engineering, these guys could repair anything
Rubbish, that won't last 5 minutes, awful work.
If 2 inches of cast steel was not strong enough a 1 inch hammered in plug and a thin ring of weld is not going to be stronger. That will break at the first missed gear or quite likely at the first slight incline.
Seems rather sketchy to me.
Hauling a 100,000 lbs doesn't help either.
@@maxpuppy96 It's the maximum torque the engine can produce, not the load.
Hola el responsable es el conductor por la falta de pericia pero para los del taller que mejor que sigan muchos mas como ellos,
Love their safety sandals. Steel toes?
No toes 😅
I would really like to know how long that repair lasted.
Hola los" dientes" de la espiga ya tambien estan dañados lo mas recomendable sera una nueva,poque haci no se puede garantizar un resultado seguro
It starts off bad and just gets worse. They work with what they have, but really?
Сомнительный ремонт,тем более ресурс этого узла,гарантия до ворот. Судя по тому сколько они грузят в машину,надеяться на чудо не стоило бы
Did it break right where it was fixed before?
Seria muy interesante ver alguien que lleve estas piezas "reparadas" y las compare con originales en un laboratorio de resistencia!
Em África, vi muitos "reparos" desse tipo feitos em viaturas militares. As peças originais quebravam, mas não me lembro de peças reparadas que tivessem problemas
How is not all the machinist and welders not blind in Pakistan from welding without a welding helmet, only a small shield with a dark glass mounted in it, when they use anything at all !!!!!!!!!!!
Not an internal or external micrometre or DTI in sight, if you performed any type of welding on a lathe in any engineering works you'd be sacked on the spot.
This will be at most 2/3's as strong as the original that sheared so this will last for year's just as long as you don't put any more than 2 tons of load on the truck this came off, if it doesn't shear off with a load of 40 tons (the average for one of their trucks) l'm a Giraffe.
this is one of the less convincing videos of this type. however, the result may turn out well. as far a comment about welding here, i am certainly told that a correct weld is stronger than the original metal many times. it is all an art ...
A weld is NEVER stronger than the original
I’d give that repair about 200 miles….or one good sized hill
anyone notice when he threw the pinion gear our from under the truck that it didnt have any oil on it?
I doubt that opinion gear came out of that truck,splines too dang rusty
Nem világos, hogy miért lenne a csapolás "lehetetlen új módszer" még akkor is, ha menetes. Egyébként a fószer egy pillanatig sem foglalkozott a tengely hosszával......
.
The pinion isn't broken, it was a piece of junk that was cut with a torch. You can see the bluing on the pinion shaft and the torch mark at 3:50. The repair will never hold against the torque. clickbait.
Nice work ..... Pakistani wow Mechanics
Did I actually see the splined part crack when he hammered that plug into place?? Yeah, I'd trust that part........NOT!
I saw it too!. .....Eeeek!
Just stop uploading videos....
As usual, no safety glasses. Did anyone notice how filthy the streets were? Life expectancy must be 40 years.
never strike finish-machined part with a steel hammer. If you do, you'll distort the part.
If a student needs a visual of a "Third World Nation" ...this video will suffice! Anyone curious to where he attached the Ground Clamp! My bet is directly to the bed!!!! Oh, those poor spindle bearings!!!!!!! Also.. these guys have never seen a Parting Tool or a Dial Indicator!
Wakodahatchee Chris
freeze the male part and it will shrink in OD by .001". Heat the female part with a torch and it will expand in ID by .003"+. This lets you easily hammer (better yet, hydraulic jack press) the male part into the female part. When the temps normalize, the parts will be frozen together.
If they could machine and measure, a .001 interference fit is all that is needed.
この方は旋盤の使い方イマイチですね😢
You can use the equipment that you have this is 3rd world country
Nice
I don't have much confidence in this repair , I could be wrong but I wouldn't want to depend on it, can't you not buy a replacement ring and pinion gear there?!!!
i would not let such guys WASH my equipment, much less 'repair" anything.