Axle Nut Hell!

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  • GoochE30
    Member
    • Jul 2018
    • 55

    #16
    Originally posted by roguetoaster
    Good to hear, but what in the world were you doing to roach a ball joint, or did you just split the boot?
    Hah I have no idea but I can wiggle the inner tie rod really good now. Maybe when I knocked the old rusted rotor off??

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    • Kershaw
      R3V OG
      • Feb 2010
      • 11822

      #17
      Hopefully you didn't ruin the rack.
      AWD > RWD

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      • ForcedFirebird
        R3V OG
        • Feb 2007
        • 8300

        #18
        Originally posted by roguetoaster
        what in the world were you doing to roach a ball joint

        This tickled my ear for some reason.


        Originally posted by roguetoaster
        IIRC those MAPP/MAPD and O2 kits you can get at home improvement places produce nearly the same temps as an acetylene/O2 setup. But MAPP alone does something like 35% less temp output without O2.

        Actually the MAPP gas company closed a decade ago. The yellow bottles you buy now are not much hotter than propane.
        john@m20guru.com
        Links:
        Transaction feedback: Here, here and here. Thanks :D

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        • roguetoaster
          R3V OG
          • Jan 2012
          • 7773

          #19
          Even though they say MAPP I believe they are the generic version, MAPD, which is about 25% hotter than propane IIRC.

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          • AndrewBird
            The Mad Scientist
            • Oct 2003
            • 11897

            #20
            From Wikipedia:

            "In early 2008, true MAPP gas production ended in North America when production was discontinued at the only remaining plant in North America that still manufactured it. However, many current products labeled "MAPP" are, in fact, MAPP substitutes. These versions are composed almost entirely of propylene with minuscule impurities of propane (<0.5%)."

            Table of flame temperatures here:

            Adiabatic flame temperatures for hydrogen, methane, propane and octane - in Kelvin.
            Last edited by AndrewBird; 01-14-2019, 11:57 PM.

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            • jake5
              Member
              • Sep 2014
              • 83

              #21
              Originally posted by AndrewBird
              From Wikipedia:

              "In early 2008, true MAPP gas production ended in North America when production was discontinued at the only remaining plant in North America that still manufactured it. However, many current products labeled "MAPP" are, in fact, MAPP substitutes. These versions are composed almost entirely of propylene with minuscule impurities of propane (<0.5%)."

              Table of flame temperatures here:

              https://www.engineeringtoolbox.com/a...ure-d_996.html
              So off topic.
              Google "stuck axle nut". You'll get all kinds of fun entertainment. 10 foot cheater bars. Hours of hammering, etc

              Sent from my SM-G950U using Tapatalk

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