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Cracked frame

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Old Jun 24, 2002 | 05:41 PM
  #1  
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From: Madison AL
Default Cracked frame

Have any of you experienced cracks on the frame of your C3? I have a crack on the lower outside corner of the frame behind the rear lower control arm mount. It is right along the edge where the power steering piston connnects to the A shaped support bracket that mounts to the frame. I have heard of stress cracks in the welds on the crossmember, but this is not on a weld. This is the wall are right in the 90 degree bend. There is almost a quarter inch gap of material which has broken and is missing. The gap is not from and separation of the frame.
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Old Jun 24, 2002 | 05:45 PM
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From: Sodertalje/Sweden
Default Re: Cracked frame (Widgett)

Just get a nice piece of 1/4 sheet metall and weld it...And then some paint..Then sell :smash: :smash: :jester
Seriously..Cant you just get a nice pice of metall and just weld it to the frame? :cheers:
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Old Jun 24, 2002 | 06:41 PM
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From: Toronto Ontario
Default Re: Cracked frame (BB wowbagger)

That is called Vette rot, your entire frame and winshield frame are rotten, take it directly to the bone yard, You have a very unsafe car.
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Old Jun 24, 2002 | 06:49 PM
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From: NorCal
Default Re: Cracked frame (73-454)

Ouch 73-454! Thats some brutal advice, but go ahead and determine if it is rot/rust and decide if you want to do the frame replacement if it is.

Hans
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Old Jun 24, 2002 | 07:07 PM
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Default Re: Cracked frame (Wrencher)

Don't mind 73-454. He's off his medication - again.

Vettes frames are prone to rot in some locations. Alot of folks here have either fixed or replaced all or portions of thier frames. You need to do a complete inspection of your frame. Then search the archives for 'frame repair' or 'rusty frame'. Lots of different methods have been discussed and you will see what others have done.
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Old Jun 24, 2002 | 08:25 PM
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From: TEXASTEXASTEXASTEXAS TEXASTEXASTEXASTEXAS
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Default Re: Cracked frame (lbell101)

Probably not rot at all. I've seen several vettes with cracks exactly where you describe--it's a weak point in the frame and they crack there all the time. It just needs to be welded and it will be as good as new--a cheap fix, shouldn't cost most than $100.

JB
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Old Jun 24, 2002 | 09:33 PM
  #7  
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From: Ontario
Default Re: Cracked frame (Widgett)

A good welder can fix this (pic) and your problem.

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Old Jun 24, 2002 | 09:43 PM
  #8  
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From: oldsmar florida
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Default Re: Cracked frame (Widgett)

I had the same problem. took to a vette shop and he told me he has seen this alot in the 77-79 years--- don't know why... he took mine apart and welded it . been fine ever sence. :seeya
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Old Jun 24, 2002 | 10:46 PM
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Default Re: Cracked frame (lbell101)

Don't mind 73-454. He's off his medication - again.
:smash: :smash: :smash: :lol:
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Old Jun 24, 2002 | 11:07 PM
  #10  
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Default Re: Cracked frame (427V8)

You guys can be brutal. "Don't mind 73-454. He's off his medication - again."

Don't drive it with a cracked frame - get it fixed is what he wants to say. A little brevity is good for the forum. Thanks for a good chuckle.
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Old Jun 24, 2002 | 11:36 PM
  #11  
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From: SASKATOON SK
Default Re: Cracked frame (Widgett)

mine and Darcy bast have cracked frames......is this a GM manufacturing problem? i also have a chevy 1/2 ton with the same problem!!

Rod:cool:
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Old Jun 25, 2002 | 12:04 PM
  #12  
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From: Madison AL
Default Re: Cracked frame (LATNC3 (Rod R))

The frame doesn't show any signs of rot, the wall thickness is 1/8" or better. There is a stress crack and fractured metal missing. I'm the only owner of this car and it has never been out of north Alabama. It has never been exposed to salted road conditions, so I can't believe it's due to frame rot.
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Old Jun 25, 2002 | 12:09 PM
  #13  
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From: Union Ontario
Default Re: Cracked frame (Widgett)

Its just from the stress of the hydraulic ram pushing and pulling on the frame for 21 years. Fix it... but make it bullet proof this time.

And ignore 73-454, he's just a troll.
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