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i am rebuilding my front suspension and i noticed that my lower right control arm is cracked where the ball joint sits. can this be welded or should i buy another one? the crack is pretty bad, about 2 in. long around the outer edge and another crack from the outer edge to the hole for the ball joint.
You can fix it if you can weld (that means get proper penetration) if not sure, get a new arm.
Anybody can weld but theres a huge difference in welding and bieng a Weldor....It takes alot of experience to get proper penetration and strenght among many other things
$155 from Dr Rebuild (call first, some prices are out dated)
I wouldnt chance something that important to safety.... spend the $$$
Anybody can weld but theres a huge difference in welding and bieng a Weldor....It takes alot of experience to get proper penetration and strenght among many other things
Very true, and I have met a lot of both. Note: A grinder will be your friend. Make sure it's buddies are a cutting sheel and a flap wheel. You'll want to make sure you grind down on both the upper and lower surfaces, creating what will look like two axe blades touching tip to tip. Then lay a bead down in the valley. Clear out any slag and clean it up with a flap wheel. Lay a bead aross the bottom, and clean it up again. Let it cool in between passes. Then do the top again, and then the bottom again. Do this until the valley is filled. Clean up by grinding the weld flat, and apply some paint to keep rust from getting to the party.
Personally I would replace it. It's easy to take off and finding one would be that hard.
Where is the crack? At the front or rear of the ball jount bore?
it along the front outer edge . i will see if i can get a used one next week, at last resort i will weld my old one at work. i really don't want to spend $150 for a new one. i've been driving around with a cracked one for 4 years so its not like i'll be in any danger if my welds don't hold up and it cracks again .then it will be time for a new one.
it along the front outer edge . i will see if i can get a used one next week, at last resort i will weld my old one at work. i really don't want to spend $150 for a new one. i've been driving around with a cracked one for 4 years so its not like i'll be in any danger if my welds don't hold up and it cracks again .then it will be time for a new one.
You say weld it at work, will you be doing it or someone who welds, where you work?
Check the parts wanted section, and post a thread stating you need one, and which one. I'd be willing to bet someone has a donor Vette sitting around with one to sell.
Sounds like its time for a "while I'm at it" list. Like upgrade to forged Aluminum A arms, composite front leaf or maybe coil overs, steeroids or jeep steering box......you get the picture.
Seriously though, the part should be weldable. Warpage from heat may be an issue, but with new ball joints, tie rod ends and a proper alignment everything shoud be ok. And no waiting for mail order parts.
Sounds like its time for a "while I'm at it" list. Like upgrade to forged Aluminum A arms, composite front leaf or maybe coil overs, steeroids or jeep steering box......you get the picture.
Seriously though, the part should be weldable. Warpage from heat may be an issue, but with new ball joints, tie rod ends and a proper alignment everything shoud be ok. And no waiting for mail order parts.
And like was said earlier...don't turn it into butter. That metal is very easy to overheat.