Holding Up m20 While Removing Subframe

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  • Frenche
    Advanced Member
    • Nov 2010
    • 151

    #1

    Holding Up m20 While Removing Subframe

    I have an m20 in my 1971 2002. I want to remove the subframe to get new bushings in etc. I don't know where to secure the m20 in order to keep it up like this m10 using the same system.

    (or better system if you have any ideas)


  • deutschman
    R3V Elite
    • May 2008
    • 5958

    #2
    just wrap the straps around the oil pan. i did this same thing with my m10. the straps kinf of make a "u" shape around the motor conecting at each 4x4.

    cheers
    sigpic
    "The bitterness of poor quality remains long after the sweetness of low price is forgotten."

    Comment

    • Frenche
      Advanced Member
      • Nov 2010
      • 151

      #3
      Originally posted by deutschman
      just wrap the straps around the oil pan. i did this same thing with my m10. the straps kinf of make a "u" shape around the motor conecting at each 4x4.

      cheers
      So its just sitting on the straps. Argh scary. Okay

      Comment

      • KenC
        King of Kegstands
        • Oct 2003
        • 14396

        #4
        Get a friend with a cherry picker.
        Originally posted by Gruelius
        and i do not know what bugg brakes are.

        Comment

        • Pussy30
          Banned
          • Feb 2011
          • 463

          #5
          Theres a tool for that but I can a pic of it. It spans accross the bay and has a hook in the middle on a threaded rod that connects to the motor.

          Comment

          • lennon
            E30 Fanatic
            • Jun 2008
            • 1416

            #6
            Originally posted by Frenche
            So its just sitting on the straps. Argh scary. Okay
            The straps are holding the weight in the picture you posted too.

            Comment

            • jlevie
              R3V OG
              • Nov 2006
              • 13530

              #7
              I use an engine brace attached to the lift point just behind the distributor. The transmission cross member will support the rear of the engine & transmission assembly so you only need support the front of the engine from the top to drop the subframe.
              The car makes it possible, but the driver makes it happen.
              Jim Levie, Huntsville, AL

              Comment

              • gp.plus
                E30 Addict
                • Mar 2010
                • 416

                #8
                http://www.harborfreight.com/1000-lb...bar-96524.html

                Peace of mind for $60. Autozone will probably rent you one.

                Comment

                • deutschman
                  R3V Elite
                  • May 2008
                  • 5958

                  #9
                  or you could just man up, and strap your motor up with a 4x4. unless you have a kids birthday party in your car and give them all red bull while your working on it, the motor will not move an inch.
                  i did this in my drive way -which is not %100 flat- and did my steering box, volvo big brake kit, and sub frame bushing, on my 2002. no movement.
                  sigpic
                  "The bitterness of poor quality remains long after the sweetness of low price is forgotten."

                  Comment

                  • Frenche
                    Advanced Member
                    • Nov 2010
                    • 151

                    #10
                    Originally posted by deutschman
                    or you could just man up, and strap your motor up with a 4x4. unless you have a kids birthday party in your car and give them all red bull while your working on it, the motor will not move an inch.
                    i did this in my drive way -which is not %100 flat- and did my steering box, volvo big brake kit, and sub frame bushing, on my 2002. no movement.


                    Dude so you just put 2 pieces of wood out and straddle the engine over the fucking straps? i thought they would go through a loop on the engine or sumtin. Well I should buy that Harbor Freight thing and do it "the right way" but its gonna come out to like 80 with shiping taxes and shit. Which isn't a lot for my life but like you said that technique with 2x4s should work!

                    Comment

                    • tinkwithanr
                      Grease Monkey
                      • Jun 2010
                      • 377

                      #11
                      Why not just drop the whole subframe with the motor still attached. Seems more straight foraward
                      Tinker Engineering - 2014

                      Mica - 2000 BMW 323i - The one that started it all
                      Fiona - 1975 BMW 2002 - The Definition of Project Creep
                      Heidi - 1988 BMW M5 - The piece of BMW history
                      Silvia - 2013 Subaru WRX - Stock, for now

                      Comment

                      • Blackangusinc
                        Wrencher
                        • Jul 2010
                        • 244

                        #12
                        Just buy a tank of helium and a bunch of balloons and rock it "Up" style... duh
                        971-295-7077

                        91' 318i

                        Comment

                        • 88schwarz
                          Noobie
                          • May 2010
                          • 24

                          #13
                          place a wide flat piece of wood under oil pan and jack it up very slightly. use a wide enough piece of wood so that is distributes the load across the pan and jack it just enough so that it is supported. I did this when i dropped my subframe to install the turner motorsport reinforcement kit. worked great. also may want to support your steering rack.

                          Comment

                          • Van Westervelt
                            R3V OG
                            • May 2006
                            • 9365

                            #14
                            This is what they look like. Its what I use in my garage.

                            sigpic

                            Comment

                            • gp.plus
                              E30 Addict
                              • Mar 2010
                              • 416

                              #15
                              Originally posted by 88schwarz
                              place a wide flat piece of wood under oil pan and jack it up very slightly. use a wide enough piece of wood so that is distributes the load across the pan and jack it just enough so that it is supported. I did this when i dropped my subframe to install the turner motorsport reinforcement kit. worked great. also may want to support your steering rack.
                              JACKS FAIL! atleast use Jack stands under it once its lifted.

                              Comment

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