Home Forum Ask A Member Mark 20 won’t spin freely

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  • #72566
    20mercman
    Participant

      US Member
      quote ronboonville:

      gear case off and that’s where the problem is. The retainer behind the prop is left hand threads, right? I’ll need to make a spanner of some type and also for the impeller.

      These can be made fairly easily. Do not be tempted to use a punch, as I have had to deal with several motors that had that treatment and it really does not work. I have a block of steel with a hole drilled through the center that allows the prop shaft and drive shaft to slip through. I then have several different series of holes drilled into the block that I put roll pins in that fit into the holes in the nuts. I use a pipe wrench on the block, and it works fine. I have a set of holes in it for the water pump, the prop shaft, and the K series lower units. I have used it on all of them.

      Steve

      #72570
      The Boat House
      Participant

        quote ronboonville:

        I’ll need to make a spanner of some type and also for the impeller.

        #72572
        ronboonville
        Participant

          Yeah Tubs, just what I was thinking about!

        Viewing 3 posts - 11 through 13 (of 13 total)
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