Rebuilding & Welding a Wrecked Pinion Gear || How to Repair Rear Differential Broken Pinion Gear
Автокөліктер мен көлік құралдары
Rebuilding & Welding a Wrecked Pinion Gear || How to Repair Rear Differential Broken Pinion Gear
#automotiveengineering #brokenpinionrepair #weldingbrokenpinion
Пікірлер: 46
This is better than comedy 😂
I gotta hand it too him, he’s good at his job ✌️🇬🇧
Great work
Absolutely amazing job... with rudimentary tools
Gears and pinion shifts are case hardened so do you heat treat it or just let it ride? Also a repair like this might be ok for a small car but for a big truck is just nuts. You must have one of those calibrated eyeballs to get the tolerances spot on.
@akiko009
Жыл бұрын
Calibrated eyeballs at work. "They'll work themselves in." And of course assurance of repeat business...
@caddyrack
Жыл бұрын
I beg to differ to your comment. That blue spinning motor does the SAME job as a Oerlikon lapping machine. I'm impressed. LOL Have a great day, thanks for the laugh. BTW his eyball can detect variant as low as .0002, that's precision.
Amazing work bro
не долго тебе ходить родная ,раньше ты была стальная, а теперь пластилиновая .Как эта деталь будет крошить всё и вся.
Well, I’m assuming that the gear is a 5 cut design? Regardless, the attempt is outstanding, but I already know what the results are going to be. A soft and noisy gear that will last hours not years. Perhaps if the gears never saw load on the drive side they would last in gear oil, but loaded no way.
@joey66436
Жыл бұрын
Context is important, by the gearsets in the background this is not his first rodeo. One example is your stuck 5 hours from home. parts are a week away, for $2 and half a day get your truck home. He may also sell them in grades, for say a yard or farm truck. might last years on short trips. Economics dont lie. He wouldnt be in business if it didnt suit a purpose. By his skill hes done this many times.
Good job👍👍
Impressive work by hand, but I think the gear needs some tempering and hardening before it can be used. Maybe another shop does this?
@caddyrack
Жыл бұрын
The hardening was done after the welding when the pinion was put in the bucket of water.......LOL
It will not be a good day if his pyjamas get caught in the grinder wheel.
Absolutely amazing. An great work and very well done. Congratulations.
I'm sure he carefully chose the welding rod to perfectly match the gear steel alloy. Lots of SAE 8620 for stick welding, right? And he definitely took that pinion to the back of the shop and re-carburized it in pack charcoal afterwards, didn't he?
@RCLBWD
Жыл бұрын
That’s the thing, they don’t have too and don’t care too, the repairs they do will likely last a while anyways, or until other stuff breaks
@joey66436
Жыл бұрын
Your knowledge is out of this world. That makes you better than the man in the video. Well done.
@crazyantny9161
Жыл бұрын
Might be using a 9018
Gigi nanas gardan nya jadi bagus lagi. Mantap
What about the heat treatment and annealing process for the correct hardness so it does not break again, no testing, no idea what the material is hardened too. Unless with the proper hardness.
I want to see the truck after 1 month. no way this can last.
💪👍
my dentist uses this red stuff to polish my teeth. great skill!
Разве так можно было что ли?
@torin4183
Жыл бұрын
Там электродом из неизвестного материала наварили поверхность, потом просто на наждаке "убрали лишнее". Какие там будут люфты, биения, износ одному их богу известно
@AndrGold
Жыл бұрын
@@torin4183 то есть , то что металл отличается это совсем не беспокоит , электроды ,можно сказать, из пластилина сделаны
30/30 warranty: 30 feet OR 30 seconds.
Ear defenders needed whilst driving methinks. Surprised we've not seen sawdust being used in diffs yet.
Это полный бред Попустили метал
Holy fuck a lotta y'all are just haters for no fuckin reason,they're making due with what they got.
Obrigado pelos vídeos👍👍👍
бред . без закалки наваренное сьест за пару десятков км. твердость надо 70 сделать закалить наваренный пластилин. эти шестерни твердость напильника имеют. напильник из никак не берет. а наваренный метал легко напильником можно стругать
Hmmm...also ich kenn mich null aus aber ich vermute Schweißdraht ist ungeeignet für sowas.
@Happy357mag
Жыл бұрын
You have to use wire that can be hardened. Gears and pinion shifts are normally case hardened and now it's not so it won't last long.
Should have carved one out of lard.....would have lasted longer
Well, what can I say?!
Привет мужики ролики супер 👍 я в шоке от увиденного
Safety guard removed for viewers pleasure,not operators enjoyment
Надо смотреть как она (шестерня) в машине себя поседёт. Сколько проработает. Так то специальные электроды нужны...
@olivderpo
Жыл бұрын
ни сколько, на первом оброте рассыпится
no safety glass hhhh
@caddyrack
Жыл бұрын
.....did you see him squinting during welding, chipping, grinding and polishing? Say no more....LOL
Half assed repair all the way. Wrong metal in the welding rod (most likely), no heat treating afterwards, dimensions are surely off. Good enough to get their money and get the truck down the road 50 miles, no bring backs, no warranty.