James--
I too find grease on the end of the tow bar, but from my conversations with Hensley, there is no way for grease to get out of the cylinders(into which the zerks screw) except out the bottom. That being the case, you should see grease in the vicinity of the spring bar connection, but nowhere else. My understanding is that grease on the hitch(tow) bar should only be grease that you put there, not somehow grease that enters through the zerks.
It'll take a month or so to sort this out , but I will post a reply after I get feedback from Hensley.
Any person sending me their e-mail address can be assured that I will e-mail them information as I get it. My e-mail address is
johnprince@aol.com