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R31 Skyline Caliper Plumbing

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Matt75
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2011/08/23 17:01:33 (permalink)
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R31 Skyline Caliper Plumbing

Hi Guys,
 
I am getting ready to fit the R31 Calipers to the rear of my MK II and was wordering about the Brake Lines.
 
I have the R31 flexible rubber hoses still attached and could just bolt the existing escort Hard lines to them but I don't like the idea of using old & unknown rubber hoses and I am too cheap to spring for Braided lines.
 
Can someone post pics of what they have done and if it's advisable / possible to just use the existing Escort lines and bolt them straight into the caliper if they are long enough.  Or can I just get longer solid lines and use those?
 
Also what size are the solid brake lines in an escort?
 
Help is appreciated.
 
Cheers
 
Matt
 
 

 
My 4 door MK II Resto
http://www.classic-ford.org/cfp/tm.aspx?m=37623

RS Owners Club Victoria Committee Member - http://rsocvic.com/
 
 
#1


48 Replies Related Threads

    Paul Dunstan
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    Re:R31 Skyline Caliper Plumbing 2011/08/23 17:27:56 (permalink)
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    Hi Matt
     
    I was going to run a solid line to each along the axle (similar to the OEM drum set-up) to a "T" piece where I was going to run a flexible section to the body.
    I think running flexible to each calliper is unnecessary and also more costly plus solid lines provide better pedal feel etc.

    Cheers

    Paul
    #2
    Matt75
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    Re:R31 Skyline Caliper Plumbing 2011/08/23 17:36:45 (permalink)
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    Thanks Paul,

    That's what I was thinking.

    Do you know what size the standard solid lines are?

    Matt

     
    My 4 door MK II Resto
    http://www.classic-ford.org/cfp/tm.aspx?m=37623

    RS Owners Club Victoria Committee Member - http://rsocvic.com/
     
     
    #3

    MATTJ
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    Re:R31 Skyline Caliper Plumbing 2011/08/23 20:44:40 (permalink)
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    Hey guys ill take some photos of my setup for you guys. Basically I have braided lines to the axle housing then I have a joiner where it meets the axle the a line to a tee piece and a line running to each caliper. I even used the standard line that goes across the housing! I just changed the ends to new ones as the older ones don't seat as good ( they have a small chamfer where the lines off the skyline isn't. If u Want more info and pics sing out :)
    #4
    ash
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    Re:R31 Skyline Caliper Plumbing 2011/08/23 22:17:12 (permalink)
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    Guys, you can't run a solid line direct to the calipers as they are sliding calipers so need to move in relation to the axle housing.

    Use the existing hard line to the passenger side and connect to the Nissan flex line at the wheel and add a tee piece where the body flex line goes to the diff on the right.

    On the drivers side make a short hardline (an inch or 2 long) to connect a the female tee piece to the right hand flex line.

    Ash
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    Matt75
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    Re:R31 Skyline Caliper Plumbing 2011/08/23 22:36:08 (permalink)
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    Hi Matty,
     
    Any pics you can upload would be great.  A picture says a thousand words.
     
    Ash, what you said makes sense.  I may have to look into braided lines.
     
    Cheers
     
    Matt

     
    My 4 door MK II Resto
    http://www.classic-ford.org/cfp/tm.aspx?m=37623

    RS Owners Club Victoria Committee Member - http://rsocvic.com/
     
     
    #6

    MATTJ
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    Re:R31 Skyline Caliper Plumbing 2011/08/24 09:21:43 (permalink)
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    some pics.. basically ash described what i was trying to say!
    Also note im using VR Commodore Calipers which are very similar, but the brake lines work in exactly the same way

     
    The rubber cover is only to cover the Tee piece on my rally car.. sorry iphone pics..
     
     


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    Matt75
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    Re:R31 Skyline Caliper Plumbing 2011/08/24 10:03:42 (permalink)
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    Hey Matty,
     
    Do the escort fittings marry up with the calipers lines or do I need to get new ones?
     
    Cheers for the pics
     
    Matt

     
    My 4 door MK II Resto
    http://www.classic-ford.org/cfp/tm.aspx?m=37623

    RS Owners Club Victoria Committee Member - http://rsocvic.com/
     
     
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    MATTJ
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    Re:R31 Skyline Caliper Plumbing 2011/08/24 10:14:34 (permalink)
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    Hey matt
     
    yeah they are the same thread and fit no worries at all.. i just put new ones on as my old ones where knocked about and what not.
    #9
    Paul Dunstan
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    Re:R31 Skyline Caliper Plumbing 2011/08/24 11:42:41 (permalink)
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    ash

    Guys, you can't run a solid line direct to the calipers as they are sliding calipers so need to move in relation to the axle housing.


    Ah - of course!
    Silly me DOH!

    Cheers

    Paul
    #10
    Matt75
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    Re:R31 Skyline Caliper Plumbing 2012/02/03 18:12:48 (permalink)
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    Finished the plumbing.
     
    Here's a few pics.  I had to get the inverted fittings from the UK as the 10mm metric ones are hard to get in Aus.
     
    Cheers
     
    Matt
     





     
     

    Attached Image(s)


     
    My 4 door MK II Resto
    http://www.classic-ford.org/cfp/tm.aspx?m=37623

    RS Owners Club Victoria Committee Member - http://rsocvic.com/
     
     
    #11
    Ford_Escort
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    Re:R31 Skyline Caliper Plumbing 2012/02/03 20:44:08 (permalink)
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    LOL the zip ties...
    #12
    Matt75
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    Re:R31 Skyline Caliper Plumbing 2012/02/03 21:08:17 (permalink)
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    Not enough?

     
    My 4 door MK II Resto
    http://www.classic-ford.org/cfp/tm.aspx?m=37623

    RS Owners Club Victoria Committee Member - http://rsocvic.com/
     
     
    #13
    Ford_Escort
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    Re:R31 Skyline Caliper Plumbing 2012/02/03 22:25:36 (permalink)
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    Nope
    #14
    Matt75
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    Re:R31 Skyline Caliper Plumbing 2012/02/03 22:29:59 (permalink)
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    My 4 door MK II Resto
    http://www.classic-ford.org/cfp/tm.aspx?m=37623

    RS Owners Club Victoria Committee Member - http://rsocvic.com/
     
     
    #15
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