Line Lock advice needed please.....

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    Author Topic: Line Lock advice needed please.....  (Read 1817 times)

    Offline Glennster

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    Line Lock advice needed please.....
    « on: September 20, 2010 - 09:59:16 PM »
     I got the Hurst Line Lock, but I'm not sure how to hook it up. I want to hook it up so it locks the front wheels.
       My proportioning valve looks different than what I see in the Hurst instructions.

      The top (vertical) brake line in the picture is the front line coming from the master cylinder, the next two horizontal lines are the left and right lines going to the brakes.

     Do I need a different proportioning valve?

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    Offline Chryco Psycho

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    Re: Line Lock advice needed please.....
    « Reply #1 on: September 21, 2010 - 01:19:26 AM »
    you need to remove the 2 lines from the proportioning valve , block one port with a plug & run a line from the other port  into the line lock then Tee in both lines from the line lock out to the wheels
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    Offline Glennster

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    Re: Line Lock advice needed please.....
    « Reply #2 on: September 21, 2010 - 06:21:10 AM »
    Sounds easy...THANKS!!!!! :ylsuper:
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    Offline dodj

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    Re: Line Lock advice needed please.....
    « Reply #3 on: September 22, 2010 - 08:12:06 PM »
    Just playing devil's advocate here, I thought the disc brakes had two separate lines for fluid volume, so if you plug one and run the two calipers off one line, aren't you compromising your front brakes for normal use?  :dunno:
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    Offline GoodysGotaCuda

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    Re: Line Lock advice needed please.....
    « Reply #4 on: September 22, 2010 - 08:38:08 PM »
    Quote from: dodj on September 22, 2010 - 08:12:06 PM
    Just playing devil's advocate here, I thought the disc brakes had two separate lines for fluid volume, so if you plug one and run the two calipers off one line, aren't you compromising your front brakes for normal use?  :dunno:

    I went between the prop valve and the master when I originally installed mine. I'm not sure why you would block off the port on the prop valve either
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    Offline Glennster

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    Re: Line Lock advice needed please.....
    « Reply #5 on: September 23, 2010 - 06:29:32 AM »
     After looking at the instructions again, I see that Chryco's advice and the Hurst instructions are the same.
      Also, every installation they show has the line lock going in after the proportioning valve. I'd sure like to understand why......
    « Last Edit: September 23, 2010 - 06:47:53 AM by Glennster »
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    Offline Chryco Psycho

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    Re: Line Lock advice needed please.....
    « Reply #6 on: September 23, 2010 - 11:38:04 PM »
    if you install before the prop valve the in-balance in the prop valve will trip the brake warning lite as mentioned above
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    Offline thedodgeboys

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    Re: Line Lock advice needed please.....
    « Reply #7 on: September 24, 2010 - 04:12:10 AM »
    Quote from: Chryco Psycho on September 23, 2010 - 11:38:04 PM
    if you install before the prop valve the in-balance in the prop valve will trip the brake warning lite as mentioned above

    Good info so if you put it befor the valve will the light reset itself after you release the line lock?
    Sorta like a line lock engaged light  :burnout:
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    Offline Chryco Psycho

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    Re: Line Lock advice needed please.....
    « Reply #8 on: September 24, 2010 - 10:21:03 AM »
    no the light will stay on until you do a hard application of the brakes to reset it
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