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02-04-2008, 09:49 AM
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#1 |
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Registered User
 
Join Date: Jan 2006
Location: Warrington, PA
Posts: 403
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brake line trouble
 Man!! I spent a ton of time replacing my brake lines. I ran all new brake line from the rear to the M/C by piecing 1/4" line together with connectors. I bench bled the master and bled the brakes. Two of the 1/4" connectors were leaking. I tighten them up but still leaking. I was so frustrated I ripped everything out from the front to back. I am going to pick up a roll of brakeline and run one long line from the back to the M/C....Should have done it that way in the first place!! Anyone have success running one line?
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02-04-2008, 10:01 AM
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#2 |
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1972 Chevrolet SWB
Join Date: Jan 2008
Location: FT Smith AR
Posts: 512
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Re: brake line trouble
Brake line hard line must be double flared with a correct union between for the flare to seat. Many times overtighening brake lines can provide leaks.........I think your doing the right thing with less junctions.
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My New thread with pics (not my build thread yet.)  http://67-72chevytrucks.com/vboard/s...46#post2573646 1972 Chevrolet 1/2 ton short wide bed,68 frt clip Project. 1980 Camaro Inherited when father passed,68K Miles 2003 Ford Mach1 FUN as Hell!! 2002 Dodge Ram 5-8 slam Rolling BillBoard (Gone not forgot) 2004 Dodge Ram HEMI 10" lifted on 37's and 2wd. |
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02-04-2008, 10:04 AM
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#3 |
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Senior Member
Join Date: Jan 2003
Location: daytonabeach
Posts: 22,956
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Re: brake line trouble
the double flair is the key for doing it leakless
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71c-10 350/2004r/4:11 lowered3/4 longbed/dead by hurricane MEANING OF DEATH::::: SOMEBODY ELSE GETS YOUR STUFF DONT BELIEVE EVERYTHING YOU THINK TAKE MY ADVISE;I DON'T USE IT ANYWAY |
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02-04-2008, 10:14 AM
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#4 |
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Registered User
Join Date: Feb 2005
Location: Harrison TN
Posts: 183
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Re: brake line trouble
Where can I purchase this, Iwant to do the same to mine.
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02-04-2008, 10:19 AM
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#5 |
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Registered User
Join Date: Oct 2002
Location: West Des Moines, Ia
Posts: 3,233
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Re: brake line trouble
i bet you have a cracked flare i have had that problem before you tighten the fitting to tight and you crack the flare itself.
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Krazy Texan My Trucks are made with Wrenches not Chop Sticks 1967 GMC 3/4 ton "Johnny Cash" 1990 v1500 suburban 1967 Ford f100 Swb 4x4 "green bean" GOD BLESS JESUS, JOHN WAYNE, AND THE ALAMO |
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02-04-2008, 10:32 AM
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#6 |
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Registered User
Join Date: Jan 2006
Location: Warrington, PA
Posts: 403
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Re: brake line trouble
yea I doubled flared.....maybe I did overtighten. well its off to the parts store for some brake line!..thanks
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02-04-2008, 10:35 AM
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#7 |
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Registered User
Join Date: Jan 2006
Location: Warrington, PA
Posts: 403
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Re: brake line trouble
you can purchase a double flare kit at most parts store. I got mine from harbor freight
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02-06-2008, 12:02 PM
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#8 |
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Registered User
Join Date: Jan 2006
Location: Warrington, PA
Posts: 403
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Re: brake line trouble
 bought 25' of 1/4" coiled brake line. worked great! would be hard to do if the motor was still in though! For anyone replacing their brake lines, don't make the mistake i made and try to piece things together
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02-06-2008, 12:24 PM
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#9 |
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blood type; Retumbo
Join Date: Jan 2004
Location: next to my reloading bench
Posts: 10,269
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Re: brake line trouble
when you make the double flare yourself don't do the final flare all the way. finish it off by inserting it into the union and tightening. it make for a leak-proof seal. I have done so many brake lines it isn't funny.
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02-06-2008, 12:28 PM
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#10 |
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Retired Air Force Veteran
Join Date: Aug 2007
Location: Pembroke Pines, Florida 33024
Posts: 1,808
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Re: brake line trouble
Just purchased a double flare kit from Harbor Freight for $13.00. You can buy brake line and all of the hardware at Advanced Auto, Pep Boys or Napa
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Harry 69' SWB Step Side 1/2 Ton w/68' Front Clip Swap from Leafs to Trailing Arms (Complete) Swap 6 Lug to 5 Lug (w/ Disk Brakes in Front) 3/6 Drop  Help Support The Board Click Here For Information On How To Subscribe Krue's FAQ Page Vendors |
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02-06-2008, 12:58 PM
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#11 |
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Registered User
Join Date: Jan 2006
Location: Warrington, PA
Posts: 403
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Re: brake line trouble
68c15...that is a great tip. the second part of the flare i was cranking down real hard. Prob. wasn't seating correctly in the union.
Last edited by rick0312; 02-06-2008 at 12:58 PM. |
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02-06-2008, 09:31 PM
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#12 |
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blood type; Retumbo
Join Date: Jan 2004
Location: next to my reloading bench
Posts: 10,269
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Re: brake line trouble
excactly
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