Home Forum Ask A Member Lauson T651 Breather Assembly

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  • #263642
    Buccaneer
    Participant

      US Member

      Frank, interesting, I don’t remember running across that style of breather,
      but then again, there’s lot of things I don’t remember!

      I tore the breather off the parts Lauson this morning, and popped the
      “Hubbard” plug out. As the one you show, I’m guessing this one
      is of similar design, as it appears to be a fiber disc that’s caged.
      However, this one allows flow in only one direction that I could tell
      by blowing through it.
      I may have damaged the other one by blowing compressed air through it.
      Glad I got talked into opening up the spare breather, as it’s now going
      on the project. Photo tonight perhaps.

      Prepare to be boarded!

      #263647
      Tubs
      Participant

        Valve chamber on a B & S Model N, like the first engine I ever worked on, in 1954.  Breather is the device held down by a spring under the stud.  It basically is just a disk in a cage.

         

        Briggs-valve-chamber

         

        briggs-breather

        • This reply was modified 3 years, 5 months ago by frankr.
        • This reply was modified 3 years, 5 months ago by frankr.
        • This reply was modified 3 years, 5 months ago by frankr.



        The first motor I worked on was a B&S as well.
        Don’t have any idea of the model.
        On my home made go cart.
        Came off a reel type lawn mower.
        Kid would have to thave seat belts, air
        bags, turn signals / flashers , 5 mph bumpers,
        and who knows what else to build his
        own today. How did we survive?
        Tubs
        .

        A "Boathouse Repair" is one thats done without having tools or the skills to do it properly.

        #263650
        Buccaneer
        Participant

          US Member

          Tubs, those carts are much “classier” than the one I made my son thirty plus years ago.
          It did hold up pretty good though…… it just got sold a month ago, still running.
          My son and I took it down the driveway one last time each to revive some fun memories.

          Prepare to be boarded!

          #263660
          Buccaneer
          Participant

            US Member

            Photo of the subject breather.
            A caged fiber disc, and this one actually works like a check valve,
            so I’ll have to paint it up now. I only found smaller and larger core
            plugs in my stash, so I JB Welded the hole that I drilled in the plug to
            pry it out, tapped it back in place, and used a little thread locker.
            Grandpa would be proud I didn’t buy a new core plug!

            DSCN4211
            DSCN4217

            Prepare to be boarded!

            #263672
            Tubs
            Participant

              Tubs, those carts are much “classier” than the one I made my son thirty plus years ago.
              It did hold up pretty good though…… it just got sold a month ago, still running.
              My son and I took it down the driveway one last time each to revive some fun memories.



              I built those some 65+ plus years ago. Didn’t
              have trash pickup. Burned what you could.
              The rest you took to the dump. Back then
              while you were getting rid of what you didn’t
              want you could very well go home with something
              that someone else no longer had any use for.
              Rotary lawn mowers were a new thing and
              people were taking perfectly good reel type
              mowers to the dump. They were just going to
              get buried anyway so they could care less if you
              took them. Occasionally you could get one from
              a neighbor saving them the trip. There were 4 of
              us that were into this kind of stuff. B&S and
              Clinton motors were common finds. Wheels
              that we could use were the hardest to come by.
              Times have really changed.
              When I lived it town I’d do my morning walk in
              the neighborhood before the trash was picked up.
              People are still throwing perfectly good stuff away.
              Never saw any outboards though.
              Tubs
              .

              A "Boathouse Repair" is one thats done without having tools or the skills to do it properly.

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