Posted 6/17/2023 07:19 (#10274474 - in reply to #10274469) Subject: RE: Followup on the JD7410 transmission coupler
Mid-Missouri
I agree, and often take a small grinder and make a groove. Having said that, if the input shaft has some wear, and you grease it when warm, I am guessing eventually all of the splines get some lube I would think. That is why I install a steel cap tack welded to the front half, to prevent grease from purging out so easily.