Rotor set screws

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  • Wh33lhop
    R3V OG
    • Feb 2009
    • 11705

    #1

    Rotor set screws

    What size drill bit am I going to need? :p
    paint sucks
  • mattdk318i
    No R3VLimiter
    • Jun 2006
    • 3953

    #2
    I just used a 3/8 to pop the head off(wasnt reusing the rotor) and once the rotor was off i grabbed the stud with vicegrips
    sigpic

    Comment

    • Dave
      E30 RAT
      • Nov 2003
      • 11675

      #3
      1. Cut a slot in it with dremel
      2. If needed, PB Blaster soak it
      3. USe flathead screwdriver
      Current Cars
      2014 M235i
      2009 R56 Cooper S
      1998 M3
      1997 M3

      Comment

      • Wh33lhop
        R3V OG
        • Feb 2009
        • 11705

        #4
        Originally posted by Dave
        1. Cut a slot in it with dremel
        2. If needed, PB Blaster soak it
        3. USe flathead screwdriver
        Have you ever DEALT with one of these things? After many coats of WD40 and PBB it still would not budge. Allen wrench > flathead screwdriver torque-wise. :p
        paint sucks

        Comment

        • Wh33lhop
          R3V OG
          • Feb 2009
          • 11705

          #5
          Originally posted by mattdk318i
          I just used a 3/8 to pop the head off(wasnt reusing the rotor) and once the rotor was off i grabbed the stud with vicegrips
          I may just do that.

          Now to find a cordless drill. :(
          paint sucks

          Comment

          • mattdk318i
            No R3VLimiter
            • Jun 2006
            • 3953

            #6
            Originally posted by Wh33lhop
            Have you ever DEALT with one of these things? After many coats of WD40 and PBB it still would not budge. Allen wrench > flathead screwdriver torque-wise. :p
            Same here. I couldnt get anything to budge mine either. Much less get enough torque on a screwdriver
            sigpic

            Comment

            • Dave
              E30 RAT
              • Nov 2003
              • 11675

              #7
              Originally posted by Wh33lhop
              Have you ever DEALT with one of these things? After many coats of WD40 and PBB it still would not budge. Allen wrench > flathead screwdriver torque-wise. :p
              Umm, yeah. On several cars. Even the ones from NJ and MASS that seemed to be rusted on came off after I soaked them with PB. I have drilled one out that was particularly stubborn, but all the others just needed PB, and if the allen head was stripped, I cut the slot in it.
              Current Cars
              2014 M235i
              2009 R56 Cooper S
              1998 M3
              1997 M3

              Comment

              • Aptyp
                R3V OG
                • Feb 2008
                • 6584

                #8
                get an impact driver, works amazing.

                Comment

                • Wh33lhop
                  R3V OG
                  • Feb 2009
                  • 11705

                  #9
                  Originally posted by Aptyp
                  get an impact driver, works amazing.
                  Good call, I may do that.
                  paint sucks

                  Comment

                  • Joe318is
                    R3V OG
                    • Sep 2005
                    • 6451

                    #10
                    before you do anything... heat, hammer, allen. works every time

                    after that, do you really need to know the fucking bit size to drill it out? WTF kid, just hit it with any dull bit you have clamoring around in the bottom of your empty crapsman 3 drawer 'tool box', give up... drink a beer.... go to bed angry.

                    fuck man!


                    Originally posted by vlad
                    Do you know anybody else who built that many bad ass E30s?

                    Comment

                    • Simon S
                      No R3VLimiter
                      • Oct 2004
                      • 3758

                      #11
                      dremel cut-off wheel slot + impact driver has saved me more times than I'd like..

                      Joe's right about heat too. For times when i know it's gonna be fuct- PB soaking and one of those smaller propane torches really does the trick.
                      -----Zen and the Art of e30 Maintenance - / - Zen TOC - / - Zen Summary

                      Comment

                      • Jon325i
                        R3V OG
                        • Oct 2003
                        • 6934

                        #12
                        Originally posted by Joe318is
                        before you do anything... heat, hammer, allen. works every time
                        Indeed this is a proven technique. Has worked for me many times.
                        Rides...
                        1991 325i - sold :(
                        2004 2WD Frontier King Cab

                        RIP #17 Jules Bianchi

                        Comment

                        • Philo
                          Ich esse kleine Kinder
                          • Oct 2008
                          • 3334

                          #13
                          Above is a good one.

                          I usually use an easy-out. I did experience a problem with it once though. While I was attempting to back it out, the easy-out broke off into the set screw. . . . P.S. It's near impossible to drill that metal out.
                          -tim
                          Originally posted by Jordan
                          I like the stance
                          -Coining hip terms since 10/9/03

                          Comment

                          • nando
                            Moderator
                            • Nov 2003
                            • 34827

                            #14
                            why are you guys tightening these down so much?

                            finger tight, with some copper anti seize, you should even be able to reuse them a few times.
                            Build thread

                            Bimmerlabs

                            Comment

                            • Joe318is
                              R3V OG
                              • Sep 2005
                              • 6451

                              #15
                              Originally posted by nando
                              why are you guys tightening these down so much?

                              finger tight, with some copper anti seize, you should even be able to reuse them a few times.
                              considering these cars are 20 years old, its a safe bet that anti seize was not used by the PO


                              Originally posted by vlad
                              Do you know anybody else who built that many bad ass E30s?

                              Comment

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