Home Forum Ask A Member Johnson HD-25 Float question

Viewing 5 posts - 1 through 5 (of 5 total)
  • Author
    Posts
  • #221079
    todd281
    Participant

      I started working on a HD-25 that I just got today. I would like to replace the cork float with a Sierra 18-7208 float I noticed that the float that is in the motor now has a bit of hardware attached. There is a clip and a brass screw on the top and I would think a clip on the bottom[ I haven’t removed it from the bowl as of yet.] I was wondering about the hardware swamping the float. Does anyone have experience with these ? My gut is telling me it should be OK, but a second, would boost my confidence . Thanks

      #221084
      frankr
      Participant

        US MEMBER PAY BY CHECK

        I put them in all my 3hp Gales, which have similar hardware. They work fine. Note that in the Gale motors you have to trim a bit off the top of the float which reduces the buoyancy. Trim off too much and it sinks. If I remember correctly, I didn’t have to trim the one that went in my Johnson. .Moral is, keep it as tall as you can.

        #221089
        neps989
        Participant

          US Member

          The tillotson carburetor on the small Neptune motors used the screw and clip that you mention. Take a trip to your local hardware store and pick up some 1/8 inch hairpin clips. The clips will slide on the needle and rest in the groove that the clip was in. They fit pretty snug on the pin. I do not use the screw. I hated to put a hole in the float.
          The clips cost 30 cents each, I picked up some yesterday.

          #221104
          lloyd
          Participant

            US Member

            Why not just make and seal a new cork float for your HD25? pochefamily.org/outboard.

            #221121
            todd281
            Participant

              If you search out the posts here on AOMCI you will find a bunch of discussions on sealing cork floats. [some I posted myself] Some say it can be done easily, some say “not so easy” , some say you do not need to , some blame ethonol gas. Anyway, with the 18-7208 float modified to fit there is no question on sealing it. I have also used them in Evinrude Sportsman outboards and am very pleased, this motor with the brass screw in the float had me wondering, but I think raplacing the screw, with the hairpin type clip is a good idea. Thanks Again

            Viewing 5 posts - 1 through 5 (of 5 total)
            • You must be logged in to reply to this topic.