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Brake Line Help

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Old Nov 14, 2009 | 12:27 PM
  #1  
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marz
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Burning Brakes
 
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Default Brake Line Help

My 75 Vette. Problem: leaking hard brake line on drivers side. It is the one that goes into the flexible brake hose. I installed new braided lines and that one I must have manhandled too much and it is leaking. I will have to replace it. How hard is it do disassemble the line and replace with a new line? Would it be easier to take to a brake shop and have them re-flare and new fitting?

Thanks.
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Old Nov 14, 2009 | 01:58 PM
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This is the metal line that is about 1" long and runs from the prop. valve to the hose? Or is this the cross over line. The cross over line is a pain but not all that hard to replace. The short line on the driver side is not that bad at all as long as it comes loose from the valve.

Personally I would do the work myself over taking it to a brake shop. If you do this job and have bleeding issues just post again. http://willcoxcorvette.com/product_i...ducts_id=15599

18243

Last edited by Willcox Corvette; Jan 1, 2010 at 09:58 PM.
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Old Nov 14, 2009 | 02:30 PM
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You may have some debris on the seat not allowing the seal to take place.
you could dismantle the joint and inspect the sealing surfaces for any problems or sometimes we have found that by loosening and retightening the fitting several times the leak will seal up.
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Old Nov 14, 2009 | 02:50 PM
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Burning Brakes
 
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Originally Posted by Willcox Corvette
This is the metal line that is about 1" long and runs from the prop. valve to the hose? Or is this the cross over line. The cross over line is a pain but not all that hard to replace. The short line on the driver side is not that bad at all as long as it comes loose from the valve.

Personally I would do the work myself over taking it to a brake shop. If you do this job and have bleeding issues just post again. http://willcoxcorvette.com/product_i...ducts_id=15599

It's the longer one not at the master cylinder. It is seated to the brake hose to the caliper. Like in your diagram going to the passenger's side hose. I am going to try to re-tighten it again and see if it is beyond fixing. It was hard to get loose and I forced it and I may have damaged the tip altogether.

Thanks.
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Old Nov 14, 2009 | 03:18 PM
  #5  
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Marz, that is the cross over line... in the picture above it is the one running above the blue line shown... It run from there all they way over to the other hose behind the front cross member.
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Old Nov 14, 2009 | 06:01 PM
  #6  
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marz
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Burning Brakes
 
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From: Round Rock Texas
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Originally Posted by TJP440
You may have some debris on the seat not allowing the seal to take place.
you could dismantle the joint and inspect the sealing surfaces for any problems or sometimes we have found that by loosening and retightening the fitting several times the leak will seal up.
That's what I did and by gosh...it quit leaking. Thanks for the advice from everyone. It sure does help us that want to do it ourselves, but sometimes need a little push in the right direction.

Thanks Willcox for the diagram. It helps. I have it filed away for future reference.
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Old Nov 15, 2009 | 02:11 PM
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COOL!!!! thanks for the report. It always nice to here that the time one takes to try and help is not in vain
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Old Nov 16, 2009 | 11:31 AM
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Burning Brakes
 
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Originally Posted by TJP440
COOL!!!! thanks for the report. It always nice to here that the time one takes to try and help is not in vain
I hear you. You the man!
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