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Technical => General Tech Discussion => Topic started by: Marc on 2007-08-05 20:28

Title: cracked lower a-arm
Post by: Marc on 2007-08-05 20:28
So, I pull off the right spindle to get started on the disc brake swap. Things are going good until I take a look at the suspension. There's a crack on the lower right a-arm, on the forward side running from the bottom, straight up and almost to the ball joint bolt hole.
Is it safe to just weld the crack & go, or should I start looking around for a replacement?
Title: Re: cracked lower a-arm
Post by: shopratwoody on 2007-08-05 23:29
IMO it probably be welded, but seeing how you got it apart I'd look for another one. Maybe save a headache
later on. Should'nt be expensive.
Good Luck, Ron :004:
Title: Re: cracked lower a-arm
Post by: Marc on 2007-08-06 07:25
Thanks Ron. I've been leaning toward a replacement, and I can always screw around with the old one later just to see how it comes out. Time to head on over to the classified section!
Title: Re: cracked lower a-arm
Post by: Ford Blue blood on 2007-08-06 11:02
I would weld it as they are nothing but stamped mild steel.  Just clean the area around the crack real well, grind the crack open, hit it with high heat in short burst letting it cool a little between hits and of course clean it between hits as well.  Should last another 50 years!
Title: Re: cracked lower a-arm
Post by: Marc on 2007-08-06 15:59
Hi Bill,
I just found another one for a good price. The old one will be cleaned up, welded, and put on the shelf for a spare. Thanks!