old oil pan mounting

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  • SwiftE30
    E30 Modder
    • Jun 2010
    • 998

    #1

    old oil pan mounting

    so im trying to finish the oil pan swap and would like to get some info on the old mount for the original oil pickup. It obviously has to come off to fit the new e34 oil pan, what needs to be done about removing the two bolts that hold it on. they are the bolts for the camshaft and i am trying to figure out if these need to be torqued to a specific level and specific angle. I cant really find the information anywhere. thanks for the help.
    1989 E30 Zinnoberrot Vert 325i OBD1 S52 turbo;IP
  • blackhawkimpact
    R3VLimited
    • Apr 2010
    • 2415

    #2
    You can either remove the bolts and then torque them to spec. Or you can just cut it off. Most people just cut it off, I believe

    Comment

    • e30rapidic
      R3VLimited
      • Oct 2003
      • 2167

      #3
      Originally posted by SwiftE30
      they are the bolts for the camshaft .
      oh really???? ;-)
      '87 325ic, powered by S50.

      Comment

      • Adrian_Visser
        R3VLimited
        • Jun 2006
        • 2823

        #4
        Originally posted by blackhawkimpact
        You can either remove the bolts and then torque them to spec. Or you can just cut it off. Most people just cut it off, I believe
        They are torque to yield, one time use. Just bend the bracket back and forth until the bracket breaks, easy.

        '89 Alpine S52 with goodies

        Comment

        • blackhawkimpact
          R3VLimited
          • Apr 2010
          • 2415

          #5
          What you mean torque to yield?

          Comment

          • 328ijunkie
            Forum Sponsor
            • May 2007
            • 3961

            #6
            Meaning you torque them once, they strech to their yeild point (where metal is its strongest) and hold. Once you remove them they will never be that strong again. Head bolts are torque to yeild as well. Dont reuse them. Buy new bolts if you do pull the maincap off.

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            Comment

            • blackhawkimpact
              R3VLimited
              • Apr 2010
              • 2415

              #7
              Originally posted by 328ijunkie
              Meaning you torque them once, they strech to their yeild point (where metal is its strongest) and hold. Once you remove them they will never be that strong again. Head bolts are torque to yeild as well. Dont reuse them. Buy new bolts if you do pull the maincap off.
              Originally posted by Adrian_Visser
              Angle torque. The bolts are stretched past their yield point when you torque them and "may or may not" return to their original dimension when loosened.
              Oh.....lol

              Comment

              • SwiftE30
                E30 Modder
                • Jun 2010
                • 998

                #8
                wow! I'm really glad i didnt decide to take those bolts out before i made this posting. I ended up just cutting it off. THanks
                1989 E30 Zinnoberrot Vert 325i OBD1 S52 turbo;IP

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