Home Forum Ask A Member LT 39 Ring Gap Alignment

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  • #176216
    ajsmith
    Participant

      US Member

      We have an LT 39 where the ring gaps on one piston are aligned (not staggered) and happen to be visible through an exhaust port. We’re assuming this may not be the ideal configuration but would it pose any issues to running the motor? Any concerns with adjusting the ring gap back to a staggered pattern and potentially interrupting the wear pattern?

      #176217
      garry-in-michigan
      Participant

        Lifetime Member

        YES – Having gap like that increases tne the ikelihood of the end catching and breaking the piston and scoring the cylinder. It could have been sold because some one was pushing on it to see if in was stuck and broke it .

        #176239
        The Boat House
        Participant

          #176275
          ajsmith
          Participant

            US Member

            Thanks! What would be the recommend gap spacing/placement?

            • This reply was modified 4 years, 11 months ago by ajsmith.
            #176289
            The Boat House
            Participant

              #176300
              ajsmith
              Participant

                US Member

                Perfect, appreciate the info. Anyone have a source for new rings?

                #176363
                The Boat House
                Participant
                  #176364
                  The Boat House
                  Participant

                    https://www.enginads.com/otto/

                    https://www.enginads.com/otto/

                    #176369
                    The Boat House
                    Participant

                      #176389
                      jeff-register
                      Participant

                        US Member - 2 Years

                        Tubs,
                        My Mercury KF5 has no stagger for ring ends. Had to get magnifying glass to be sure looking for the guide pins in the lands. Three little pins in a perfect 90 degree drop.
                        Go figure??

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