Re: Swivel Ball Stopper Plugs

Ian Park

That is exactly what I did. But I went to a machine shop, left the swivel with them and they made a perfect stopper, shaped to the ball race and with the alignment ridge on the outside. Not sure what the plastic was - it was very hard and a perfect fit. I believe it was a plastic rod the correct diameter they started with.
I should have asked them to make a few spares but I didn’t think about it at the time.
That ridge is important if the stopper turns the swivel jams. I used a short plug at first but one bearing would catch on the edge of the hole, stop and jam it he rest. It has to be a match for the bearing groove.
Good luck.


Ocean Hobo SN96

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