Home Forum Ask A Member 1930 Elto Senior Speedster Lower Unit

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  • #158790
    Buccaneer
    Participant

      US Member - 1 Year (includes $3 online payment fee)

      I’ll assume that you’re talking about removing the outer race for the tapered roller bearing that is a slip fit on the propshaft.

      I do not believe my unit has a tapered roller bearing with a separate race.
      I believe the bearing I’m talking about is photo #202 above, that inserts into
      the gear housing cover, photo #213.
      All three bearings in my lower unit appear to be actual “ball” bearings.
      The bearing housing has the “blackest”, messiest grease I’ve ever seen.
      Seems like it’s full of carbon, so I’d like to get the bearing out to better
      clean it, and the passages in the housing. The bearing seems okay, so
      it’s not vital that I have to remove it.
      Thanks for the help!

      Prepare to be boarded!

      #158792
      garry-in-michigan
      Participant

        Lifetime Member

        If the temperature is below 30, use some rags to hold ice lightly against the bearing. Heat the aluminum housing while it is gasket end down on the bench and the bearing should fall out. Cold makes the aluminum press tighter against the steel, compressing any corrosion. Heat expands the aluminum faster than the bearing and gravity does the rest. – (Hopefully)

        #158799
        David Bartlett
        Participant

          US Member - 2 Years

          Tom, This is what I did on my SpeediTwin and SpeediFour. Should be similar. There is some space behind the bearing that is cut-out. See pictures. I ground a piece of scrap to fit through the bearing and fetch up on the back side. Pulled it out by tightening the nut.

          speedifour-housing

          David Bartlett
          Pine Tree Boating Club Chapter

          "I don't fully understand everything I know!"

          #158826
          Buccaneer
          Participant

            US Member - 1 Year (includes $3 online payment fee)

            David, thanks for the reply. I’ll have to look again today to make sure
            what kind of bearing I’m even working with, and if there’s any
            space for a puller to grab on. Thanks!

            Prepare to be boarded!

            #158931
            Buccaneer
            Participant

              US Member - 1 Year (includes $3 online payment fee)

              For some reason I’m not able to access the forums from Drop Down List
              on the top on the home page. Went under my name and used the
              “Topics Started” drop down.
              Is it just me having problems?

              Anyway, I got that pesky ball bearing out of the gear housing today,
              heating it up with a hair dryer for a while and slapping the housing
              down on the bench. That was the easy part. There’s grease galleys
              from the outer housing feeding the long bronze prop bushing.
              Old grease was hard to clean out, but mineral spirits, little tiny bottle brush,
              and the air compressor finally paid off. I had grease all over my face,
              clothes, and garage floor. Snuck in the basement and threw my clothes
              in the wash machine…… all by themselves!

              Prepare to be boarded!

              #158973
              george-emmanuel
              Participant

                US Member - 1 Year (includes $3 online payment fee)

                That black grease is, in my opinion, the best stuff ever made for the old gearcases. I’ve never found a gearcase that had
                bad internals when I opened it up and found that grease in there,—-but, it is absolutely the nastiest stuff I’ve ever seen!

                George

                #159607
                squierka39
                Participant

                  US Member - 1 Year (includes $3 online payment fee)

                  Buc, what kind of bearing did it end up being? 1 or 2 piece?

                  #159778
                  Buccaneer
                  Participant

                    US Member - 1 Year (includes $3 online payment fee)

                    Buc, what kind of bearing did it end up being? 1 or 2 piece?

                    One piece ball bearing. Will get the number off of it when
                    I get back to the project.

                    Prepare to be boarded!

                    #159806
                    The Boat House
                    Participant

                      #159841
                      Buccaneer
                      Participant

                        US Member - 1 Year (includes $3 online payment fee)

                        Tubs, we may have slightly different “internals”, but I did remember finding a couple
                        of thin shims by one of the prop shaft bearings, but don’t believe I have the plug and
                        shims on the end of the prop shaft, like yours.

                        My mother passed away, so the project is on hold for a while.
                        Will probably have more questions, and will try to document
                        my parts #’s etc. as I continue on the Elto.
                        Thanks!

                        Prepare to be boarded!

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