Drive shaft noise .? Maybe it's the rear bearing on the right side. It comes it goes.

id get UJ grease. if you can. it wont ooze out and I think HT multipurpose stuff would be a bit "thin" especially when it warms up a bit! Might be ok for a few months but Think if you use the right stuff it may last a while without going back to it!

 

I have use of a proper shop with a lift once a month. But just for now to take a look at. And make sure it's not blowing up and I could further do damage. so all in all it was a inspection with a Band-Aid. And I hate crawling underneath this Dang bus.But it's done click is gone