some questions about brakes

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  • nickmp0wer
    Banned
    • Jul 2004
    • 1427

    #1

    some questions about brakes

    how do i bleed the master cylinder? do i need to bleed the ATE 750 MC?

    how tight should i be tighting the stainless lines? I've got then pretty damn tight but i could go tighter but i dont want to strip anything


    is there any trick to getting the rear rotors off? do i just need to take off the allen bolt that holds it on?
  • e9nine
    E30 Mastermind
    • Oct 2003
    • 1890

    #2
    What exactly are you doing? A new master cyl, rotors, pads and SS lines.

    Bleed the rear pass side wheel, rear drivers side wheel, front pass. wheel, front drivers wheel.

    Don't tighten them too hard :shock:

    Correct to get the rear rotor to come off; caliper off, rotor screw off and hammer it a tad to get it loose.

    Comment

    • nickmp0wer
      Banned
      • Jul 2004
      • 1427

      #3
      hmm, i did the hammering and it just wasnt happening. I will try agian tmr.

      yeah im doign what you said. Even though i found almost new pads with no wear sensors im still putting in the Ultimates.

      Comment

      • Brew
        No R3VLimiter
        • Oct 2003
        • 3060

        #4
        You will need to bench bleed the master cylinder before you put it in the car. Do a search.

        On the rear brakes: first make sure that your parking brake is released. :P (It happens to the best of us) If it is, and the rotors still wont budge, you should adjust the parking brake shoes until the rotors slide off fairly easily. If you just wail on them with a hammer you're likely to damage the parking brake.
        '91 318is
        sigpic

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        • nickmp0wer
          Banned
          • Jul 2004
          • 1427

          #5
          I can remember turing the rotor around by hand when i was hammering on it but i'll try adjusting the shoes

          Comment

          • Brew
            No R3VLimiter
            • Oct 2003
            • 3060

            #6
            Originally posted by nickmp0wer
            I can remember turing the rotor around by hand when i was hammering on it but i'll try adjusting the shoes
            A lot of the time you can spin the rotor but it won't come off because of the worn-in lip on the drum part of the rotor.
            '91 318is
            sigpic

            Comment

            • nickmp0wer
              Banned
              • Jul 2004
              • 1427

              #7
              how does the wear sensor wire attach to the pads? im not seeing anything on the Axxis Ultimate

              Comment

              • nickmp0wer
                Banned
                • Jul 2004
                • 1427

                #8
                i loosened the parking brake inside the car and they both still wont move. they arent loose they are firm as could be. I have taken all the caliper stuff and the rotor retaining bolt off.

                Comment

                • nickmp0wer
                  Banned
                  • Jul 2004
                  • 1427

                  #9
                  anyone else have any ideas of what this could be? im really quite sure everything is off that needs to be, think its just stuck on there?

                  Comment

                  • cthulu703
                    Wrencher
                    • Oct 2004
                    • 288

                    #10
                    After removing the rotor bolt, rubber faced mallet.

                    Comment

                    • nickmp0wer
                      Banned
                      • Jul 2004
                      • 1427

                      #11
                      i tried that, still feels like its bolted on

                      Comment

                      • Brew
                        No R3VLimiter
                        • Oct 2003
                        • 3060

                        #12
                        Get yourself some new rear rotors and get the BFH out.
                        '91 318is
                        sigpic

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