As a retired Coded welder with over 50 years experience in MMA, Mig, Tig and Oxy / Acetylene, this is a good repair! Nice to see a craftsman willing to pass on his knowledge! Good man and Bollocks to the Thumbs downers!!
I agree. I did this king of repairs for many years on a daily basis. I learned the basics from my father, and built on that. I always had the impression that anybody could do it. But the truth is, it takes talent, skills, knowledge, practice experience and the right equipment. The hardest puzzle I had to do, was probably to put back together a brand new magnesium chainsaw casing after it got run over by a tractor. That got my skills stretched to the limit to get all the parts to fit right and true. But I saved the machine and the customer was very happy.
@@sailjunky7326 Yep, My Dad taught me too! He served his apprenticeship with Swan, Hunter, Wigham and Richardson on the river Tyne. You have to have a 'can do' attitude and always be hungry for knowledge also being unafraid to venture into the unknown! Don't be afraid to experiment and don't be afraid of failure! Learn by your and other peoples mistakes.
THANK YOU for actually explaining what you are doing! I'm so sick of 99% of TH-cam channels that basically just show of that THEY know how to do something without actually explaining anything. Or worse, never saying a single word.
I'm surprised you used the method you did. I would have guessed you had cut off the damaged section leaving space to weld without affecting the mating face and welded on a length of tube of matching diameter and thickness. The end result, especially considering the method, is outstanding!
Ever since seeing my dad re make a sprocket for my dirt bike when I was 9, I have been amazed at what ppl can build / fix . I now will attempt anything with metal. Welding/ fabricating is so satisfying.
I'm not even into metal works, I'm a computer engineering student, I don't know how did these videos got recommended to me but I got hooked up on this, it is amazing watch welding, you just earned a subscriber, sir!
Most fabricators would either say no to the job or still be thinking about it after 1.5 hours. Top notch work. This TH-cam channel is better than any resumé
Excellent repair and very educational for the inexperienced. Explanation of the process and reasoning behind it is one of the many reasons I continue to follow you. Well done!
At my old job I had to do this kind of repair all the time. It was a pain in the ass because the robots would always burn through this tiny 1mm tube with a 90 degree bend on it. Repairing that thin of metal is difficult enough but adding that annoying bend was the worst.
So you're NOT one of the shops that says"You can't fix this~you will have to order a new one"~! I knew a guy like you in my youth and you really remind me of him and he was also a Natural=Just like you. Great video and put me down for a subscription. Thanks.
Great welding skill and interesting technique. I've used a similar technique on large, commercial water tanks. However, just out of curiosity, why wouldn't you just cut the flange all the way off and replace it with a piece of tubing? Even if the tubing had to be machined to the right ID and OD, that strikes me as being easier, more consistent, and better final result.
Being this is an exhaust I would have removed the broken tube, counter sunk, and welded a matching tube on rather than repairing it. If that flange could come off weld both inner and outer surfaces, machine smooth. I would be concerned with the weld cracking over time, with it being the exhaust
First time seeing his videos. I’m assuming it’s the fastest method he has available to him. Maybe not in a big machine shop with a lot of tools/machines to use.
@@Tagerrun I'm sure you are right about not being a big machine shop. You could still use a piece of tubing since exhaust tubing is a fairly standard size and then weld that. As for machining, you could also outsource that as well. Turning down a bit of aluminum shouldn't be too costly, but, I don't know that for sure.
Justin, outstanding walk-through on an "OMG" repair. Great delivery on thought process, technique, and execution. My mentor taught me 40 years ago, "the mindset for repair, and the mindset for build new are different". This was an outstanding repair delivery. Well played my friend.
You must have had a hack for a mentor. This guy is extremely dangerous. Anyone who has spent any real time in the shop would run from people like this. He would never ever work in my shop. And neither would you.
Yep! Or if you have a turret head type bridgeport (or clone), you can also bore it on the mill by running the table all the way back and side clamping it vertically off the face of the table (most have a T-Slot on the face for doing things like this) and then rotate the turret and move the ram as needed to align the quill really close with the bore, use the X and Y to make final fine adjustments and bore it with a boring head. I do this quite often when I have to bore pipes that will not fit through the spindle of my lathe. Basically the floor to tip of boring bar tool used becomes your part length limit. You can also use large v-blocks and other fixtures on the table to mount parts hanging off the side too.. The possibility of mounting are numerous.
@@Motodents No Problem!!! Hope it helps. On the subject, it surprises me how many people I've talked to / mentioned that method to over the years that have never thought of or heard of using a mill like that despite that being one of the reasons why Bridgeport put the Turret and ram feature on many of their mills. Also, If the part is small enough in the X and Y directions, as long as its clamped well, you can mill features too by just using the X and Y feeds like normal.
It's interesting to read all the comments about different ways to fix this. I live about 15 to 20 min away from his shop. Most of the places I go for parts, materials, and tools I can't get on line are about 5 min drive from his shop. Almost anything you can imagine for this repair is available less that a 30 min drive from his shop. I watched and would have done the repair very different given my tools and experience. I would also have done it very different if I had a bigger mill or the ability to tig aluminum. Given all that, you would spend more time driving and waiting in line than he did with a tig and grinder. How much time standing in line is billable? If it had been a pinion hole in a diff then his hand finish would not work. However the welding to build up is about the best option. It's an exhaust part. Close enough is good enough! Fix it, bill it, move on! Unless it's a hobby.
So say he drives 25 minutes there, spends 10-15 minutes buying what he needs, then drives 25 minutes back, that is already an hour and 5 minutes. Now after all that he still has to fix the part, and by the time he sets up to get started on the repair he is already done using the method he used. Plus no wear and tear on the vehicle and no money spent out of pocket.
I like your videos better than the ones from the other welding channels. Seeing how you get actual jobs done is more interesting than, "This is how to do a butt weld. This is how you do a lap weld." Your video demonstrates one of the best things about welding. You can put metal back. It's not just about fitting two perfect pieces of metal together and joining them with a bead. I wish people would do more videos on straightening. I had to figure out that TIG straightening existed, all by myself. You should get more angle grinders.
End job looked good and another happy customer, I'm sure. Next time you get one of these projects try using a sleeve/coller to wrap the outside and weld the inside first. Then you can pull the coller, grind down some of the junk from the backing and run stringers all the way across the face from the base to the edge. I use this technique when I'm trying to maximize weld quality and minimize a "dirty" weld. It allows you to run lower amps as well. You might like it, you might not, but figured I would share because you're skilled enough to pull it off. It's more work, but it gives me a higher quality weld.
I remember using that method a few times but not on a round machined part nice work! People think it's easy, but to repair something like that and sand it to look machined isn't easy.I've fixed steel too, as a backer I had some brass.
Wow. That was really awesome to see as a student wanting to get into the weld repair industry. Thanks for showing us. I really liked the content and would love to see more like this.
simple straightforward repair, nicely done but comments full of criticism, overcomplicated advice and just plain negative vibes . everybody knows better ... not
That's beast! I sold my yeswelder, and got the Primeweld Tig 225x. Waaaaaay better machine! I've taught myself how to tig by watching your videos! Keep up the great work bro!
Good work man ! You could have still used your lathe to bore out the middle so its perfectly round, Here's how;- 01) Clamp a boring bar/boring head into your lathe chuck. 02) Remove the tool post from your lathe saddle/carriage. 03) Make a jig/support to secure the work piece to the lathe saddle/carriage. 04) Align the work piece so that it is in the correct height and position in relation to the boring bar/boring head that's in the headstock chuck. 05) Once everything is lined up 100% then adjust the the boring bar accordingly and start the lathe on a modest speed, slowly winding the lathe tool post carriage/saddle (which has your work piece secured to it) towards the revolving boring bar and carefully bore out the work piece to the required diameter. Hope this helps.
@@MrErViLi Thanks man !, Yes when I've got some spare time I shall make a video of boring a work piece out on the lathe. as if you own a decent size lathe you can use it to do lots of jobs other than turning...
Your skills remind me of an old Sunday School teacher of mine. He worked in the prototype shop for a defense contractor. Basically if it was rocket powered, it was built there. From Stinger missiles to Poseidon missiles, Tommy had worked to make them a reality.
I love jobs like those. I did a few Harley crankcase and covers. I did a head for a Harley. After it was resurfaced worked perfect. I like watching a welder that know what he is doing great job.
I love tig welding and I can really appreciate your work. I am in the Philippines now and I do not have a Tig welder yet but I brought my Henrob Oxy Acet torch with me it does cover all of the bases just sometimes not a pretty . My consumables are motorcycle spokes carbon and stainless and piston rings from big diesels motors for cast iron welding and I will cut into strips aluminum motor bike covers when needed for welding aluminum. I use what I can find here these are my welding rods. I really enjoy watching your videos......
I rebuilt an aluminum Mercedes engine part once for a friend. Worked perfect. It was some kind of engine from cover. And I did something like this on a turbo intake part. Thing is it was like my 5 or 6th times welding. Minimal experience. Turned out good. Now I have to get back into some welding. I miss it.
Honest question, since you have a lathe, would it be better to have machined a sleeve and then cut off the damaged sleeve and just welded that onto the flange? Or would this repair be more costly?
Sometimes the easiest solution is the best solution. We’re not reinventing the wheel. Filling in the missing material was definitely the best solution because any other option would have taken up more material, more equipment and more time. All of which add up to more money.
I would have even scarfed a formed piece of flat or cut sheet stock in then welded it up. The best repair would have been a machined replacement pipe. Way too complicated repair to be commercially viable speaking from forty-years of experience.
Forming a piece would obviously be crazy. Machining a piece of pipe would be simple and a lot less stress on the welded area compared to a clad weld like that. This is my opinion. You are entitled to yours. I think you did a great job. Don’t let your ego get in the way. Be open to other views.
He machined a steel plug to form the mold. Nice if you have that equipment but If you do, just machine a spool piece of aluminum. It appears the inside diameter is the only thing important. Ok ,just some aluminum pipe as you stated. 30 minutes.
I learned something from this, that's a good way to start my day. Know that the AL would not stick to the steel is good....knowing what will happen if you pull and arc to the steel is good to know also.
Amazing hand-eye coordination to build up the aluminum and never snag the steel plug. The overall shop was never shown but with the skill level of welding, a larger 14" gunsmith lathe and a standard size universal mill would fit in nicely. A universal mill would finish the bore and turn the weld in a matter of minutes by hanging the repair part over the edge of the table, swinging the head over the work, and using a boring head.
What!? We're not worth it!!! ;-) Just kidding, we definitely are and that would be sweet! Around '82 I knew an Air Force welder, that could weld soda cans together bottom to bottom. He fixed a few impossibles when the squadron really needed a miracle.
Nice work! Curious, that repair looks to be separate from the muffler held on by 4 studs. Could you have removed it from the muffler and mounted in a 4 jaw chuck on a lathe to true it up instead of grinding?
I may have misunderstood but the 4 studs are just to bolt up the the exhaust, that whole thing is just 1 piece so you’d have to chop it up to get the muffler/tips separate from the repaired bit.
As a aluminum tig welder at a cylinder head shop I was exposed to a lot of walk-in customers who really brought me some doozies! Have done a lot of things akin to this,but always seem to find away. Actually I enjoyed a break from the monotony
Awesome result, Just a quick thought, if you wanted a machined finish, you could use the lathe by mounting the work piece to the saddle of the lathe ( you can get creative with how you secure it, making sure it is safe of course) and hold a milling boring head to the lathe spindle to do the cutting. Obviously fettling it back into shape is entirely doable and in most one off jobs it's likely the quickest approach, and the result you got was a true testament to your skill with hand tools.
Those parts are extremely expensive as well as being hard to find. Since it is for a luxury vehicle, the owner probably did not want any "slap dash" repair.
@@mannycalavera121 They are rare and expensive if you want to obtain a new OEM part - or at least that is what was stated in the video. For some reason he chose not to simply cut off the tube section and weld on a new tube - then build up any gaps. That is how I would have attempted the job, but I am sure the result would not have looked anywhere as nice as his work.
An entire billet exhaust is like $2000. This part would probably be as much as this repair cost or more, plus more wait time and shipping. A $150 weld by this guy is th cheapest fastest option.
Tried this, it works! Outboard thermostat housing broke from corrosion. Built it up around a stainless plug. Steel is probably better. Since steel leads heat better than stainless.
You did a nice job on fixing that item . Have you ever consider taking that finished product and making castings out of it and maybe even selling a few of them on Amazon
Most insane pieces I welded were when in Votech Welding in HS. I'd pretty concentrated on TIG. One day, a guy brought in a transmission tailshaft housing for a car made in the 40's. It was pretty lightweight, so I figured it had a lot of magnesium in it. Built a back plate to bolt it to, added a purge fitting, and ground out and fitted the smaller piece. I took it easy, took my time, did a root pass all the way around. A couple times, I could see it just start to flash. Then, had to have woodshop make a box to put it in, as an O2 purge for outer welding. Even then, a few times I observed slight flashes. Kind of spooky, when you know what magnesium is capable of.
You showed how you do it, not how it has to be done. I can't understand all the advice in the comments. I also fix various things and do YT and I know comments about my work, eg "You should buy a new one" but you said that it is terribly expensive. Glad to see your material, good luck with further repairs and YT. Greetings from Poland
Hey love your style and work on the channel. I subscribed a month ago after you teaching me everything about tubing. You got me on my way. Thanks for the channel.
That's some nice work. I could see going through all that if you had no options. I'm still wondering why you'd do that like you did instead of just machining down whole aluminum rings and welding them on.
I'd say, for his skill level at welding and availability of materials, this was probably still the cheapest option. If he had a piece of aluminum tubing that was close to size and could be quickly turned to match, it probably would've been quicker. I'm betting he didn't though. Plus it made for a quick instructional video.
@@kstricl oh, I'm not complaining... just seems like there would have been more efficient use of time for someone who knows their local metal supplier good and has a lathe :-) Considering he had a piece of steel turned down to the I.D. he was half way there :-) Not too many people would have the skills to do what he did. :-)
As a retired Coded welder with over 50 years experience in MMA, Mig, Tig and Oxy / Acetylene, this is a good repair! Nice to see a craftsman willing to pass on his knowledge! Good man and Bollocks to the Thumbs downers!!
I agree.
I did this king of repairs for many years on a daily basis. I learned the basics from my father, and built on that. I always had the impression that anybody could do it. But the truth is, it takes talent, skills, knowledge, practice experience and the right equipment.
The hardest puzzle I had to do, was probably to put back together a brand new magnesium chainsaw casing after it got run over by a tractor. That got my skills stretched to the limit to get all the parts to fit right and true. But I saved the machine and the customer was very happy.
@@sailjunky7326 Yep, My Dad taught me too! He served his apprenticeship with Swan, Hunter, Wigham and Richardson on the river Tyne. You have to have a 'can do' attitude and always be hungry for knowledge also being unafraid to venture into the unknown! Don't be afraid to experiment and don't be afraid of failure! Learn by your and other peoples mistakes.
Sweet Triton Mo!
@@petehorsburgh4584 It was a Dominator 88 with a 1957, 498cc Doug Hele 90 bore Manx Norton engine, road registered and I rode it on the road.
No idea why someone would thumbs down!
THANK YOU for actually explaining what you are doing! I'm so sick of 99% of TH-cam channels that basically just show of that THEY know how to do something without actually explaining anything. Or worse, never saying a single word.
I'm surprised you used the method you did. I would have guessed you had cut off the damaged section leaving space to weld without affecting the mating face and welded on a length of tube of matching diameter and thickness.
The end result, especially considering the method, is outstanding!
Ever since seeing my dad re make a sprocket for my dirt bike when I was 9, I have been amazed at what ppl can build / fix . I now will attempt anything with metal.
Welding/ fabricating is so satisfying.
I'm not even into metal works, I'm a computer engineering student, I don't know how did these videos got recommended to me but I got hooked up on this, it is amazing watch welding, you just earned a subscriber, sir!
Man you killed it on this repair. Not only to be able to do it well but also do it that quickly is a real testament to your skill.
It's also that quick with the hands of a skilled welder. Knowledge and knowing how to be patient are key.
Very nice work.
It's always a joy to watch a craftsman at work.
Most fabricators would either say no to the job or still be thinking about it after 1.5 hours. Top notch work. This TH-cam channel is better than any resumé
Nice to see someone actually doing stuff instead of telling us all about their viewer gifts or comments. Great video, thanks
Wow, so cool to see how a pro would go about repairing something!
I didn’t think you could do a “fill” on this, but now I know.
Thanks Justin.
Excellent repair and very educational for the inexperienced. Explanation of the process and reasoning behind it is one of the many reasons I continue to follow you. Well done!
I honestly didn't know this was possible. Makes me want to get into TIG welding.
You should. Tig welding takes a day to learn, a lifetime to master.
At my old job I had to do this kind of repair all the time. It was a pain in the ass because the robots would always burn through this tiny 1mm tube with a 90 degree bend on it. Repairing that thin of metal is difficult enough but adding that annoying bend was the worst.
@@kyleglenn2434 I've yet to see anyone learn tig in a day, mig I've seen people pick up in 30min, tig not so much
@@jonathangarzon2798 I did in 2 days with previous welding experience.
@@proxypanda4156 I'm sure with some welding theory you can get any process down in at MAX 3 days
Thanks for getting right to the problem with no extra unnecessary blab. Good work.
So you're NOT one of the shops that says"You can't fix this~you will have to order a new one"~! I knew a guy like you in my youth and you really remind me of him and he was also a Natural=Just like you. Great video and put me down for a subscription. Thanks.
Unreal speed and precision with minimal help from tools. Awesome job
Great welding skill and interesting technique. I've used a similar technique on large, commercial water tanks. However, just out of curiosity, why wouldn't you just cut the flange all the way off and replace it with a piece of tubing? Even if the tubing had to be machined to the right ID and OD, that strikes me as being easier, more consistent, and better final result.
And he could just make the tubing by bending a flat piece cut to size and welding the seam.
Being this is an exhaust I would have removed the broken tube, counter sunk, and welded a matching tube on rather than repairing it. If that flange could come off weld both inner and outer surfaces, machine smooth. I would be concerned with the weld cracking over time, with it being the exhaust
great comments
First time seeing his videos. I’m assuming it’s the fastest method he has available to him. Maybe not in a big machine shop with a lot of tools/machines to use.
@@Tagerrun I'm sure you are right about not being a big machine shop. You could still use a piece of tubing since exhaust tubing is a fairly standard size and then weld that. As for machining, you could also outsource that as well. Turning down a bit of aluminum shouldn't be too costly, but, I don't know that for sure.
Justin, outstanding walk-through on an "OMG" repair. Great delivery on thought process, technique, and execution. My mentor taught me 40 years ago, "the mindset for repair, and the mindset for build new are different". This was an outstanding repair delivery. Well played my friend.
You must have had a hack for a mentor. This guy is extremely dangerous. Anyone who has spent any real time in the shop would run from people like this. He would never ever work in my shop. And neither would you.
Teaching myself how to tig weld and plasma torch right now. Saw this and now I know how to repair that corner of the tranny oil pan! Thank you!!!
Wow, if I never saw this video and saw the repaired part I would've thought the customer replaced it. Nice job fella!
one word. TALENTED.
Nice repair! I never would have thought replacing that missing chunk with weld would have been viable.
Of course it is. That's repair welding. lol
@@cuteface88 I would have tried to weld in a chunk of tubing.
@@cuteface88 don't be that guy
@@richardschofield2201 No problem, Dick.
As a retired aircraft welder ex RAN Fleet Air Arm that is a great job IMO. Well done!!
It's always amazed me the results which can be obtained from basic hand tools like files and die grinders when one takes their time.
Nice repair!
If you like good work with basic tools check out Alan Millyard
Khyber pass is a testament to that
To fit that on the lathe attach the exhaust tip to the compound slide and put a boring head in the chuck
Yep!
Or if you have a turret head type bridgeport (or clone), you can also bore it on the mill by running the table all the way back and side clamping it vertically off the face of the table (most have a T-Slot on the face for doing things like this) and then rotate the turret and move the ram as needed to align the quill really close with the bore, use the X and Y to make final fine adjustments and bore it with a boring head.
I do this quite often when I have to bore pipes that will not fit through the spindle of my lathe. Basically the floor to tip of boring bar tool used becomes your part length limit.
You can also use large v-blocks and other fixtures on the table to mount parts hanging off the side too.. The possibility of mounting are numerous.
@@CJ-ty8sv thank you for this, i never thought of doing that. and now hopefully ill remember it when i need it
@@Motodents No Problem!!! Hope it helps.
On the subject, it surprises me how many people I've talked to / mentioned that method to over the years that have never thought of or heard of using a mill like that despite that being one of the reasons why Bridgeport put the Turret and ram feature on many of their mills.
Also, If the part is small enough in the X and Y directions, as long as its clamped well, you can mill features too by just using the X and Y feeds like normal.
Watching you repair a TOCE exhaust is like the world's best surgeon saving the world's worst person.
Since you have a lathe would it of been any faster to machine a new sleeve for each piece and then weld that on?
That's pretty cool, I'm a below beginner booger stick welder.....love that yall put out these videos
nice job. did a ton of this kind of work for many years. watching this really brought back memories. thanks for sharing.
It's interesting to read all the comments about different ways to fix this. I live about 15 to 20 min away from his shop. Most of the places I go for parts, materials, and tools I can't get on line are about 5 min drive from his shop. Almost anything you can imagine for this repair is available less that a 30 min drive from his shop. I watched and would have done the repair very different given my tools and experience. I would also have done it very different if I had a bigger mill or the ability to tig aluminum. Given all that, you would spend more time driving and waiting in line than he did with a tig and grinder. How much time standing in line is billable?
If it had been a pinion hole in a diff then his hand finish would not work. However the welding to build up is about the best option. It's an exhaust part. Close enough is good enough! Fix it, bill it, move on! Unless it's a hobby.
So say he drives 25 minutes there, spends 10-15 minutes buying what he needs, then drives 25 minutes back, that is already an hour and 5 minutes. Now after all that he still has to fix the part, and by the time he sets up to get started on the repair he is already done using the method he used. Plus no wear and tear on the vehicle and no money spent out of pocket.
I like your videos better than the ones from the other welding channels. Seeing how you get actual jobs done is more interesting than, "This is how to do a butt weld. This is how you do a lap weld."
Your video demonstrates one of the best things about welding. You can put metal back. It's not just about fitting two perfect pieces of metal together and joining them with a bead.
I wish people would do more videos on straightening. I had to figure out that TIG straightening existed, all by myself.
You should get more angle grinders.
You're good at what you do man!
End job looked good and another happy customer, I'm sure. Next time you get one of these projects try using a sleeve/coller to wrap the outside and weld the inside first. Then you can pull the coller, grind down some of the junk from the backing and run stringers all the way across the face from the base to the edge. I use this technique when I'm trying to maximize weld quality and minimize a "dirty" weld. It allows you to run lower amps as well. You might like it, you might not, but figured I would share because you're skilled enough to pull it off. It's more work, but it gives me a higher quality weld.
Very well spoken for the general perception of a welder.
I remember using that method a few times but not on a round machined part nice work! People think it's easy, but to repair something like that and sand it to look machined isn't easy.I've fixed steel too, as a backer I had some brass.
Wow. That was really awesome to see as a student wanting to get into the weld repair industry. Thanks for showing us. I really liked the content and would love to see more like this.
Excellent work buddy. Omg that turned out excellent. I would never have thought about the stainless sleeve inside. Saved a huge headache grinding.
simple straightforward repair, nicely done but comments full of criticism, overcomplicated advice and just plain negative vibes . everybody knows better ... not
because they have no skills to do that!
yup thats basically every comment section on welding videos
That's beast! I sold my yeswelder, and got the Primeweld Tig 225x. Waaaaaay better machine! I've taught myself how to tig by watching your videos!
Keep up the great work bro!
Cool. I was torn between the Yes TIG welder and the Primeweld TIG 225 and finally decided on the PrimeWeld.
Good to know I made the correct choice!
Thanks for showing us this. It's a great technique to salvage something impossible to find parts for.
Enjoyed watching a craftsman at work and very well presented video...thank you for downloading!
That's incredible. Nice work my friend. You're an artist.
What a well-done, informative piece. Your voice-over was concise, informative, and did not meander. I really enjoyed it!
1.5 hours wow! Looks great! Nice detail in the video also with the describing what you where doing and why. Thanks for the video
Good work man !
You could have still used your lathe to bore out the middle so its perfectly round, Here's how;-
01) Clamp a boring bar/boring head into your lathe chuck.
02) Remove the tool post from your lathe saddle/carriage.
03) Make a jig/support to secure the work piece to the lathe saddle/carriage.
04) Align the work piece so that it is in the correct height and position in relation to the boring bar/boring head that's in the headstock chuck.
05) Once everything is lined up 100% then adjust the the boring bar accordingly and start the lathe on a modest speed, slowly winding the lathe tool post carriage/saddle (which has your work piece secured to it) towards the revolving boring bar and carefully bore out the work piece to the required diameter.
Hope this helps.
Genius. You should post a video on that technique. That would be super helpful for many people.
@@MrErViLi Thanks man !, Yes when I've got some spare time I shall make a video of boring a work piece out on the lathe. as if you own a decent size lathe you can use it to do lots of jobs other than turning...
You are one of the best welder/ fabricator I have ever seen.
Been awhile since I’ve seen your work.
Glad you’re still doing business man
Stay blessed
Amazing job! welder/sculptor
Your skills remind me of an old Sunday School teacher of mine. He worked in the prototype shop for a defense contractor. Basically if it was rocket powered, it was built there. From Stinger missiles to Poseidon missiles, Tommy had worked to make them a reality.
Tommy who?
I love jobs like those. I did a few Harley crankcase and covers. I did a head for a Harley. After it was resurfaced worked perfect. I like watching a welder that know what he is doing great job.
I love tig welding and I can really appreciate your work. I am in the Philippines now and I do not have a Tig welder yet but I brought my Henrob Oxy Acet torch with me it does cover all of the bases just sometimes not a pretty . My consumables are motorcycle spokes carbon and stainless and piston rings from big diesels motors for cast iron welding and I will cut into strips aluminum motor bike covers when needed for welding aluminum. I use what I can find here these are my welding rods. I really enjoy watching your videos......
Awesome repair, loved the process of repairing something that almost looked unrepairable , well done thanks for posting!!
well done bro. Nice to see craftsmen willing to do a job like this.
You are awesome 👍🏻 i just bought my fist tig machine and your videos really helpt me start up.
Dude, I repair boat parts all the time exactly like this. This is a very impressive repair. Right on.
Great job Justin. The repair looks really good. Another happy customer !
That was awesome! When the video started I didn't think that was the direction the repair was going to go in. Definitely glad that I watched this
I rebuilt an aluminum Mercedes engine part once for a friend. Worked perfect. It was some kind of engine from cover. And I did something like this on a turbo intake part. Thing is it was like my 5 or 6th times welding. Minimal experience. Turned out good. Now I have to get back into some welding. I miss it.
Honest question, since you have a lathe, would it be better to have machined a sleeve and then cut off the damaged sleeve and just welded that onto the flange? Or would this repair be more costly?
was thinking exactly the same... ??
oh wow...would you look at that........TOCE.... why am i not surprised!!!
Thank you very much for coming back. Awesome repair.
this is true craftsmanship in action. good job.
Nice work.i didn't know you could weld on steel and not stick very informative.
You appreciate us watching and we appreciate you sharing - thank you.
That would've taken me three days and it probably would not have turned out as well. Nice hand work.
Sometimes the easiest solution is the best solution. We’re not reinventing the wheel. Filling in the missing material was definitely the best solution because any other option would have taken up more material, more equipment and more time. All of which add up to more money.
Not to mention possibly needing to order stock. Making it a multi day job instead of a few hours
No idea why this was in my feed but I love this stuff and you now have a new follower, nicely done....👍
I love watching a craftsman/fabricator at work. Great Job. I don't understand them but there are always haters out there.
Why didn't you use some stock aluminium pipe and replace the whole round section?
Picked the hardest most expense way lol
Exactly. Been welding 40 years. That’s what I would have done.
I would have even scarfed a formed piece of flat or cut sheet stock in then welded it up. The best repair would have been a machined replacement pipe. Way too complicated repair to be commercially viable speaking from forty-years of experience.
Forming a piece would obviously be crazy. Machining a piece of pipe would be simple and a lot less stress on the welded area compared to a clad weld like that. This is my opinion. You are entitled to yours. I think you did a great job. Don’t let your ego get in the way. Be open to other views.
He machined a steel plug to form the mold. Nice if you have that equipment but If you do, just machine a spool piece of aluminum. It appears the inside diameter is the only thing important. Ok ,just some aluminum pipe as you stated. 30 minutes.
I learned something from this, that's a good way to start my day. Know that the AL would not stick to the steel is good....knowing what will happen if you pull and arc to the steel is good to know also.
Super satisfying watching this video. I really want to practice doing this kind of welding with my powertig.
Amazing hand-eye coordination to build up the aluminum and never snag the steel plug. The overall shop was never shown but with the skill level of welding, a larger 14" gunsmith lathe and a standard size universal mill would fit in nicely. A universal mill would finish the bore and turn the weld in a matter of minutes by hanging the repair part over the edge of the table, swinging the head over the work, and using a boring head.
I'd love to see a show where masters like abom79, This Old Tony and Keith Fenner etc offer their opinions on how to approach various repairs.
As a machinist who can weld, I'd have made a new part out of solid, or welded on a new tube
I would have just made a new one. Much faster and easier
LOL... You think abom is a master you never set foot in a shop before.
@@davidyisrael007 I agree 100%
What!? We're not worth it!!! ;-) Just kidding, we definitely are and that would be sweet! Around '82 I knew an Air Force welder, that could weld soda cans together bottom to bottom. He fixed a few impossibles when the squadron really needed a miracle.
Right on! That wire wheel thing on the grinder is a lot faster than my rigged up wire brush on reciprocating saw.
Do it all the time. It's fun bringing stuff back to life.
Really good for all manual machining. Appreciate the work.
That's some really great work! As a beginner welder it's left me a lot to aspire to.
Damn!!! 1.5 hrs. You are quite skilled
Mill and boring head would have cut it to shape nicely. Excellent job though!
This is why I llove fabrication and welding, you can make something or repair it with the right knowledge. Amazing work
Congrats! You have achieved Metal God Status!
Nice work! Curious, that repair looks to be separate from the muffler held on by 4 studs. Could you have removed it from the muffler and mounted in a 4 jaw chuck on a lathe to true it up instead of grinding?
I may have misunderstood but the 4 studs are just to bolt up the the exhaust, that whole thing is just 1 piece so you’d have to chop it up to get the muffler/tips separate from the repaired bit.
As a aluminum tig welder at a cylinder head shop I was exposed to a lot of walk-in customers who really brought me some doozies! Have done a lot of things akin to this,but always seem to find away. Actually I enjoyed a break from the monotony
Awesome result, Just a quick thought, if you wanted a machined finish, you could use the lathe by mounting the work piece to the saddle of the lathe ( you can get creative with how you secure it, making sure it is safe of course) and hold a milling boring head to the lathe spindle to do the cutting. Obviously fettling it back into shape is entirely doable and in most one off jobs it's likely the quickest approach, and the result you got was a true testament to your skill with hand tools.
How expencive is the replacement part? Because that looks like a really simple and easy cnc part from here. Might be market for these heh
Those parts are extremely expensive as well as being hard to find. Since it is for a luxury vehicle, the owner probably did not want any "slap dash" repair.
@@buggsy5 that is an extremely simple cnc part. Simple to machine, cheap to make. What's "extremely expensive" $$ wise?
@@mannycalavera121 They are rare and expensive if you want to obtain a new OEM part - or at least that is what was stated in the video.
For some reason he chose not to simply cut off the tube section and weld on a new tube - then build up any gaps. That is how I would have attempted the job, but I am sure the result would not have looked anywhere as nice as his work.
An entire billet exhaust is like $2000. This part would probably be as much as this repair cost or more, plus more wait time and shipping. A $150 weld by this guy is th cheapest fastest option.
That's pretty nucking futs brother!!! I weld and pipe fit but you good metal fab guys can pull off miracles...
In aerospace, with all the welding on that, we'd do a local stress relief. Aluminum is usually 325 degrees for 2 hours. That relaxes the grain .
Nice work by a skilled TIG surgeon. Laughed a lot at the guidance to avoid pitting the steel or it'll be *really* hard to remove.
Attention to detail is always appreciated personally when I see this type of work I always go back regarding price
Never welded anything in my life, nor likely too, this was amazing, fascinating, marvelous, throughly enjoyed the show now subscribed.
Tried this, it works!
Outboard thermostat housing broke from corrosion. Built it up around a stainless plug. Steel is probably better. Since steel leads heat better than stainless.
You did a nice job on fixing that item . Have you ever consider taking that finished product and making castings out of it and maybe even selling a few of them on Amazon
Most insane pieces I welded were when in Votech Welding in HS. I'd pretty concentrated on TIG. One day, a guy brought in a transmission tailshaft housing for a car made in the 40's.
It was pretty lightweight, so I figured it had a lot of magnesium in it.
Built a back plate to bolt it to, added a purge fitting, and ground out and fitted the smaller piece.
I took it easy, took my time, did a root pass all the way around. A couple times, I could see it just start to flash.
Then, had to have woodshop make a box to put it in, as an O2 purge for outer welding.
Even then, a few times I observed slight flashes.
Kind of spooky, when you know what magnesium is capable of.
That was very well done good for you and now you don't have to wait for a part
Very nice narration, glad you dont have any funky dunky music. You have talent with welding and narration. Good for you
awesome work and 1.5 hours on a job like that is well worth it for a part you cannot find cheap. I'm sure the customer was happy.
You showed how you do it, not how it has to be done. I can't understand all the advice in the comments. I also fix various things and do YT and I know comments about my work, eg "You should buy a new one" but you said that it is terribly expensive. Glad to see your material, good luck with further repairs and YT. Greetings from Poland
Hey love your style and work on the channel. I subscribed a month ago after you teaching me everything about tubing. You got me on my way. Thanks for the channel.
That's some nice work. I could see going through all that if you had no options.
I'm still wondering why you'd do that like you did instead of just machining down whole aluminum rings and welding them on.
I have exactly the same question and appreciation of the skill level.
Same question. If you had a lathe to turn a slug for welding, why not just turn a new aluminum tube all together?
It is a very poor design. I would suggest changing all that thing using a stainless steel flange.
I'd say, for his skill level at welding and availability of materials, this was probably still the cheapest option. If he had a piece of aluminum tubing that was close to size and could be quickly turned to match, it probably would've been quicker. I'm betting he didn't though. Plus it made for a quick instructional video.
@@kstricl oh, I'm not complaining... just seems like there would have been more efficient use of time for someone who knows their local metal supplier good and has a lathe :-)
Considering he had a piece of steel turned down to the I.D. he was half way there :-)
Not too many people would have the skills to do what he did. :-)
That was some awesome work, expertly finished!