Welding cracked subframe. Or you could just buy a new car. Aug 4, 2023 · HELP: Br...
Welding cracked subframe. Or you could just buy a new car. Aug 4, 2023 · HELP: Broken subframe bolt in frame All times are GMT -5. Welding and Repairing: In some cases, welding may be enough to fix minor cracks or bends. Rust converter: If your subframe has rust, you’ll need to use a rust converter to stop the rust from spreading. Gas is more versatile because you can cut and braze in addition to welding. Metal plates: These can be used to reinforce weak or damaged areas of the subframe. If you're a good DIY'er and with a little practice, you can do some pretty decent welding. Setup on the lathe is a challenge, as current through the bearings would be very bad. Weak points being the rear antiroll bar mounts, rear differential bushing mount. I know I've seen a few Feb 16, 2012 · I recall the forum member Krasivatasabine has done reinformcement of a cracked 323i subframe using cold weld two part epoxy JB weld. Performance Driving: The E46 M3 is often driven hard by enthusiasts who appreciate its performance capabilities. How big of a job is this going to be my rear subframe is cracked right behind the differential cover and is split down the middle my runner said its the cleanest crack he has ever seen and needs to be welded back together, my tunner (who goes above and beyond to do everything by the $$$ book) said it needs to be dropped and re fabbed bc, he couldn't find a new subframe. If I can what is the guage of metal needed?? Graham Mar 22, 2017 · A good torch, acetylene, oxygen cylinders, (100/150 CF at least), hoses, etc. Jan 20, 2025 · Remove Damaged Parts: The damaged parts of the subframe will be removed, making way for repairs or replacement. Feb 13, 2026 · Hey Nashville We fix cracked and bent aluminum wheels Send me some pictures Or bring it to inspect 2180 Nolensville Pike Jun 3, 2010 · Welding A Subframe - posted in Problems, Questions and Technical: Hi all, I read on another site, (mig welding I think), that you can not weld a sub frame, MOT failure !! Is this so as I have had a look at mine and the metal is a little thin in places and could do with a replacement piece really on top. BMW used spot welding to secure the subframe mounting points to the chassis, and over time, this method can lead to cracks and structural weaknesses. These are fixable by welding reinforcements. However, this is only advisable if you caught the issue early on. . When I do control rods, they go on a small electric 24v roller, or in my lathe. If I can what is the guage of metal needed?? Graham The awkward thing here is that the attachment point is compromised so unless you want to do a real hack job of the repair (IE plating what's not covered and welding the subframe to the plate), the subframe will have to come off. Jun 3, 2010 · Welding A Subframe - posted in Problems, Questions and Technical: Hi all, I read on another site, (mig welding I think), that you can not weld a sub frame, MOT failure !! Is this so as I have had a look at mine and the metal is a little thin in places and could do with a replacement piece really on top. Can a subframe be welded? A cracked subframe can indeed be welded. Feb 16, 2012 · I recall the forum member Krasivatasabine has done reinformcement of a cracked 323i subframe using cold weld two part epoxy JB weld. For more severe damage, additional reinforcement may be necessary. can run you less than $400. Jan 20, 2020 · The actual subframe does have weak points and does break/crack if stressed. He hasn't provided longer term feed back how the repair was holding. We would like to show you a description here but the site won’t allow us. Feb 22, 2024 · Welding equipment: If your subframe is severely damaged, you may need to weld on new metal pieces to repair it. The time now is 11:28 PM. If the damage is minor, patching it up won’t compromise the integrity of the subframe in the long run. Apr 24, 2025 · Email This Page to Someone! | Printable Version next newest topic | next oldest topic automotive frame welding repairs - We can restore your frame to its original condition, we can also repair or replace many of the components of your frames such as: - main frame - subframe - shock mounts - cab mounts - floors - rocker panels - cross members - trailing arm attachments Jun 7, 2025 · I know how to weld, but hand tremors started setting in a few years before I did my subframe. The awkward thing here is that the attachment point is compromised so unless you want to do a real hack job of the repair (IE plating what's not covered and welding the subframe to the plate), the subframe will have to come off. Then all I have to do is push the pedal on my tig. rkfal jnbd uoq cylshe mdypn uqnwa vcms qzemz wtw vin
