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Removing biased braking. Anyone done this?

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  • Removing biased braking. Anyone done this?

    I have the 82 XJ. I also have a 2007 FZ1 that I have been riding for the last couple of years. I took the Maxim for its first long ride yesterday, and admittedly it scared me a couple of times when coming to a stop because I am heavily front braked biased myself. A few times I thought the front brake had failed, then I would remember to use more back brake and it would come to a stop like it should. Maybe it will take time to get use to it, but right now I think I would like to have the front brakes seperate from the back. Looking at the master cyclinder on the front, it looks like it would be to small to handle both front calibres. Im just curious if anyone has changed over to unbias braking system and what changes they had to do to make it work properly. Thanks.

    Elmer

  • #2
    Many have done this mod before. Somone that has will hopefully chime in soon, until then, here's a thread on unlinking the XJ's brakes.....

    http://www.xs11.com/forum/showthread...linking+brakes
    2H7 (79) owned since '89
    3H3 owned since '06

    "If it ain't broke, modify it"

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    • #3
      Thanks bikerphil, that was very helpful !

      Comment


      • #4
        I did this to my XJ, it was easy. I used the front brake lines from an XS1100, but I plan on switching to a double banjo bolt at the master cylinder with braided steel lines on the front. No need to change the front master, just the rear. Use an XS1100 rear master cylinder and your good to go.

        Larry
        Last edited by Yahman; 09-27-2009, 06:28 PM.
        Inventor of the YICS Eliminator. Want one? Get it here.
        http://www.xs11.com/forum/showthread...399#post183399

        If you're not riding, you're not living!
        82 XJ1100
        80 XS1100G (Project bike)
        64 Yamaha YA-6
        77 Suzuki TS-185

        79 XS1100SF Built this one for a friend.
        See it here... http://www.youtube.com/watch?v=cBYT4C9_6Ac

        Comment


        • #5
          No need to change the front master, just the rear. Use an XS1100 rear master cylinder and your good to go.

          Use stainless lines in the front that don't flex like the old rubber lines, and use your XJ master cylinder. No need to change either one. If you take off the rear master cylinder and plug where the line goes to the front with a screw and teflon tape, then remove the proportion valve, you are left with a hole that a 10mm compression fitting will screw right into for a stainless line going to the rear caliper.

          To be honest, all I have working is the rear brake and the front right brake. I plan on getting the front left working at some point, but since I can lock up the front just fine with one.. I just haven't been in any hurry to get the other one rigged up.


          Tod
          Try your hardest to be the kind of person your dog thinks you are.

          You can live to be 100, as long as you give up everything that would make you want to live to be 100!

          Current bikes:
          '06 Suzuki DR650
          *'82 XJ1100 with the 1179 kit. "Mad Maxim"
          '82 XJ1100 Completely stock fixer-upper
          '82 XJ1100 Bagger fixer-upper
          '82 XJ1100 Motor/frame and lots of boxes of parts
          '82 XJ1100 Parts bike
          '81 XS1100 Special
          '81 YZ250
          '80 XS850 Special
          '80 XR100
          *Crashed/Totalled, still own

          Comment


          • #6
            Maybe there is something wrong with my front brake!?! When I crank on the level the bike only slows, I really have to use the back brake pedal if I'm serious about stopping. There is no way it will lock the front wheel. Is there somewhere one can buy prefabed stainless lines for the front, or do they have to be custom made?

            Comment


            • #7
              Originally posted by fiveonfire6004 View Post
              Maybe there is something wrong with my front brake!?! When I crank on the level the bike only slows, I really have to use the back brake pedal if I'm serious about stopping. There is no way it will lock the front wheel. Is there somewhere one can buy prefabed stainless lines for the front, or do they have to be custom made?
              I have the split system on mine and and like it. The front lever will lock that puppy up. I bought ss lines but can't remember where I bought them. The lines and ends were seperate, just screwed together.
              "If A equals success, then the formula is: A = X + Y + Z. X is work. Y is play. Z is keep your mouth shut." - Albert Einstein

              "Illegitimi non carborundum"-Joseph W. "Vinegar Joe" Stilwell



              1980 LG
              1981 LH

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              • #8
                As stated.. just running the one front brake with the rubber line, my bike stopped well, but I couldn't make it skid on dry pavement. I changed that rubber line with a stainless line, and now locking it up wouldn't be a problem. A bit TOO touchy with gravel on the surface actually...






                You'll need to re-learn your brakes after you get the SS lines. There's that much of a difference.



                Tod
                Try your hardest to be the kind of person your dog thinks you are.

                You can live to be 100, as long as you give up everything that would make you want to live to be 100!

                Current bikes:
                '06 Suzuki DR650
                *'82 XJ1100 with the 1179 kit. "Mad Maxim"
                '82 XJ1100 Completely stock fixer-upper
                '82 XJ1100 Bagger fixer-upper
                '82 XJ1100 Motor/frame and lots of boxes of parts
                '82 XJ1100 Parts bike
                '81 XS1100 Special
                '81 YZ250
                '80 XS850 Special
                '80 XR100
                *Crashed/Totalled, still own

                Comment


                • #9
                  Drain pan Missing?

                  Tod,

                  Please tell me that is a pic of your forearm after you laid it in some ATF during a fluid/gasket change.

                  Comment


                  • #10
                    Originally posted by fiveonfire6004 View Post
                    Maybe there is something wrong with my front brake!?! When I crank on the level the bike only slows, I really have to use the back brake pedal if I'm serious about stopping. There is no way it will lock the front wheel. Is there somewhere one can buy prefabed stainless lines for the front, or do they have to be custom made?
                    Lots of places to get them from. There are a few sources on ebay. Just do a search on here, and you'll find several preferred vendors. helusa.com is one possibility, though they are a bit pricey. They make colored ones, which got my attention.
                    1980 XS850SG - Sold
                    1981 XS1100LH Midnight Special (Sold) - purchased 9/29/08
                    Fully Vetterized and Dynojet Kit added, Heated Grips, Truck-Lite LED headlight, Accel Coils, Irridium plugs, TKAT Fork Brace, XS850LH Final Drive & Black SS Brake lines from Chacal.
                    Here's my web page devoted to my bike! XS/XJ User's Manuals there, and the XJ1100 Service Manual and both XS1100 Service manuals (free download!).

                    Whether you think you can, or you think you cannot - You're right.
                    -H. Ford

                    Comment


                    • #11
                      Please tell me that is a pic of your forearm after you laid it in some ATF during a fluid/gasket change

                      Well.. there was a fluid change?? Out with the old and in with the new! Blood letting used to be a legit medical practice! lol.

                      Had nothing to do with ATF though, unfortunately. Kat says that when you are digging gravel out of your arm with a pocket knife.. that when the blade scrapes on the gravel.. it sounds just about like nails on a chalkboard.. I had owned that shirt for somewhere around an hour..

                      As far as where to find the lines... If you have a local bike shop, give them a try. That's where I got mine.


                      Tod
                      Last edited by trbig; 09-28-2009, 08:16 PM.
                      Try your hardest to be the kind of person your dog thinks you are.

                      You can live to be 100, as long as you give up everything that would make you want to live to be 100!

                      Current bikes:
                      '06 Suzuki DR650
                      *'82 XJ1100 with the 1179 kit. "Mad Maxim"
                      '82 XJ1100 Completely stock fixer-upper
                      '82 XJ1100 Bagger fixer-upper
                      '82 XJ1100 Motor/frame and lots of boxes of parts
                      '82 XJ1100 Parts bike
                      '81 XS1100 Special
                      '81 YZ250
                      '80 XS850 Special
                      '80 XR100
                      *Crashed/Totalled, still own

                      Comment

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