P/S pump high pressure hoses

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  • stocious
    S2Forum Maniac
    • Jul 2012
    • 838
    • Country: Ireland

    #1

    P/S pump high pressure hoses

    The hose from pump to steering rack is leaking where it is swaged ? crimped ? to the steel part with the banjo bolt at the rack end..

    i notice there is a restrictor / one way valve half way down the hose, need yere opinion on this not sure what it is!

    can i get a normal hydraulic hose made up without it ?

    Steve
    1991 S2 3B Coupe, KW v1, solid sub frames, poly bushed, chipped, about 260 ish
  • Michael S2
    S2Forum Extremist
    • Dec 2011
    • 1378
    • Country: Scotland

    #2
    You can get a normal hose made up, but it will be noisy compared to the original. Whatever you want to call the bit half way down the hose seems to eliminate noise, rather than just to clamp to the metal bracket, maybe has other functions as well (valve?).

    Also having had a replacement braided hose split at the rack end there must be very high pressure in this area. I then got a second hand Audi hose and no more noise.

    Still available at Audi but mega £ss, i'd try and find a good condition second hand hose.
    1995 Audi S2 Avant

    Comment

    • Christophski
      S2Forum Possessed
      • Mar 2009
      • 3632
      • Country: United Kingdom

      #3
      I had a hose made up for my ABY... from the pump to the bomb and it had this bit half way down. The one I had made doesnt have it and its perfectly fine in operation. No extra noise at all...

      Comment

      • stocious
        S2Forum Maniac
        • Jul 2012
        • 838
        • Country: Ireland

        #4
        Will get new hose made tomorow, thanks for the info !
        1991 S2 3B Coupe, KW v1, solid sub frames, poly bushed, chipped, about 260 ish

        Comment

        • stocious
          S2Forum Maniac
          • Jul 2012
          • 838
          • Country: Ireland

          #5
          Had a hose made up, steering now groans !
          Audi put that steel loop on the hose rack end for a reason!
          Will have to live with it
          1991 S2 3B Coupe, KW v1, solid sub frames, poly bushed, chipped, about 260 ish

          Comment

          • veneto rs2
            S2Forum Extremist
            • Jun 2006
            • 1022
            • Country: Veneto

            #6
            The restrictor it's not in the middle lumpy part in that position there's just a reinforcement brace for the inside plastic pipe.
            Real restrictor it's in one of the end parts rack side if i remember well.

            A good thing to do which i did'nt.... Stocious it's to cut the hose and take pictures of it's guts for future memory...
            Here my previous post in regard of this issue:














            .......
            http://www.audisportclub.com/

            http://www.s2forum.com/forum/vbgoogl...227295&zoom=16

            Comment

            • Christophski
              S2Forum Possessed
              • Mar 2009
              • 3632
              • Country: United Kingdom

              #7
              Im not sure why so many people get noisey hoses after they get new ones made??? Maybe its the wrong hose they used??? Is aw somethign written saying there was different types of internals in some hoses and that might be the issue? I hope I never have to find this out though lol

              Comment

              • Michael S2
                S2Forum Extremist
                • Dec 2011
                • 1378
                • Country: Scotland

                #8
                Originally posted by stocious
                Had a hose made up, steering now groans !
                Audi put that steel loop on the hose rack end for a reason!
                Will have to live with it
                I think you could be right. Could be the steel loop which is necessary to prevent noise. The bulge in the middle of the hose could just be for the bracket.

                You do get used to the noise, but it slightly taints the greatness of the cabin IMO
                1995 Audi S2 Avant

                Comment

                • stocious
                  S2Forum Maniac
                  • Jul 2012
                  • 838
                  • Country: Ireland

                  #9
                  Originally posted by Michael S2
                  I think you could be right. Could be the steel loop which is necessary to prevent noise. The bulge in the middle of the hose could just be for the bracket.

                  You do get used to the noise, but it slightly taints the greatness of the cabin IMO
                  The guy in the Hose place was dead set the coil was there for a reason, i think he was spot on.

                  If i remember correctly from pictures the bomb is also rubber mounted also ? presume if that was solid mounted there would be pump noise there also ?
                  1991 S2 3B Coupe, KW v1, solid sub frames, poly bushed, chipped, about 260 ish

                  Comment

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