24cc DIESEL ENGINE FROM SOLID

24cc DIESEL ENGINE FROM SOLID

Home Forums I/C Engines 24cc DIESEL ENGINE FROM SOLID

Viewing 6 posts - 51 through 56 (of 56 total)
  • Author
    Posts
  • #848105
    dean clarke 2
    Participant
      @deanclarke2

      Here we have the cylinder blank machined from solid 2 1/4″ bar stock 4140 steel.

      20260511_14020720260511_140216

      Next mission is to machine in the ports, then we’ll be onto the honing and final lapping of this monster.

      Until next time

      Dean

      #848116
      KEITH BEAUMONT
      Participant
        @keithbeaumont45476

        Thats a lot of swarf made , Dean. All looking very smart. Looking forward to seeing it finished.

        Keith

        #850476
        dean clarke 2
        Participant
          @deanclarke2

          Thanks Keith, I’m slowly getting there.

          Dean

          #850741
          dean clarke 2
          Participant
            @deanclarke2

            OK so finally been able to machine the ports into this giant cylinder liner, so here’s the latest update.

            20260604_155115

            20260604_15510520260604_155124

            next step is to finish lap the cylinder and make it ready to take a piston and contra. At 32mm bore that’s going to be an interesting task.

            Here’s a quick look at the cylinder test fitted into the rest of the crankcase assembly.

            20260604_15545920260604_155515

             

             

            After lapping the cylinder I’ll start on machining up the components for the compound piston assembly.

            Until next time,

            Dean Clarke

            #850752
            Diogenes
            Participant
              @diogenes

              That’s a big cylinder! Best wishes with the lapping, looking forward to more..

              #850757
              alecs
              Participant
                @alecs

                My fingers still hurt when I think of flick starting my McCoy Redhead 10cc 50 years ago. 24cc is a beast!!

              Viewing 6 posts - 51 through 56 (of 56 total)
              • Please log in to reply to this topic. Registering is free and easy using the links on the menu at the top of this page.

              Latest Replies

              Home Forums I/C Engines Topics

              Viewing 25 topics - 1 through 25 (of 25 total)
              Viewing 25 topics - 1 through 25 (of 25 total)

              View full reply list.