Home Forum Ask A Member Senior moment –which is reverse gear- which is forward gear

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  • #210654
    outboardnut
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      US Member - 1 Year (includes $3 online payment fee)

      Is “A” my forward gear or is “B” my forward gear?
      Johnson 25 hp RDE-17 1955

      two-gears

      • This topic was modified 3 years, 8 months ago by outboardnut. Reason: want to enlarge
      #210658
      RICK EICHRODT
      Participant

        US Member - 2 Years

        I am not positive but I think it does not matter. On that motor, it had a cup and bearing and not a bushing as a thrust bearing. I think you can swap gears around and swap ends on the clutch dog. Later models had distinct foeward and reverse gears. Frankr would know more than I.

        #210659
        Buccaneer
        Participant

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

          Which gear interacts with the big thrush washer (#34) correctly ?

          RD-17-LU

          Prepare to be boarded!

          #210662
          frankr
          Participant

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

            Rule is, the one with a pressed-in bushing (B) is forward. Reverse has a floating bushing because the gear rotates in opposite direction from the prop shaft (when running in forward/high speed).

            #210686
            outboardnut
            Participant

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

              Frank
              Not sure what you mean by floating bushing
              Both bushings do not spin with in the gear.
              Buccaneer
              I get it
              “A” “the reverse gear “The taller brass one-needs the space to accommodated Number 34 and 35
              I’ll make this a short story
              I sent Dan from TN both forward and reverse gears.
              He has a arbor press
              He put the brass bushing from the forward gear into the reverse gear and vice a versa
              Then I installed the clutch dog the opposite way than how it was originally.
              Now everything rides on new lobes.
              Dan from Tn had a Johnson not Evinrude Quick Reference Guide.
              That is how he determine that both gears were the same and the bushings were different.
              In the gear case parts list for RDE-17
              It does not show individual gear part numbers.
              Dan thinks that all RD’s gears will turn around up to 1986
              Does anyone have a PDF of a JOHNSON Quick Reference Guide??????????

              #210693
              frankr
              Participant

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

                You are saying the bushing will not spin within the reverse gear? I think it should. Golly, I hope Dan in Tn don’t fight over this. He knows more than I do.

                #210694
                outboardnut
                Participant

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

                  Frank
                  All i can tell you is mine does not spin

                  #210700
                  fleetwin
                  Participant

                    US Member - 2 Years

                    Those bushings do look a little different… “B” seems to have a bit of a collar on top of the bushing, maybe I’m just seeing things…

                    #210702
                    outboardnut
                    Participant

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

                      they are different
                      one bushing has more of a lip than the other

                      #210706
                      fleetwin
                      Participant

                        US Member - 2 Years

                        I’m thinking “B” is the forward gear…The lip on the bushing should fit inside the bearing, try it and see if it does….
                        I agree that the bushing in “A” should be free floating and is the reverse gear…Try tapping the bushing with a rubber/plastic mallet….

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