So, I had high hopes when I replaced the output seal on the transmission, that the minor leak issue was fixed for good.
That wasn't the case. A quick drive around the block proved that no progress was made.
I had the good sense to crawl under the car to try to determine what was going on.
Spline shaft looked decent, considering how much abuse it has seen, but noticed a drip coming from farther back, where the joint yoke was....
After some research, I found some folks have had similar issues with a missing/damaged yoke bung.
So, I thought I had a brilliant idea on how to solve the leak. It (leak) was coming from the yoke and not the seal.
I figured that I would reseal the outside as well as the inside of the yoke tube.
I mounted the propshaft to a cart and ensured that the entire piece was plumb.
And I mixed up a batch of marine grade epoxy to add inside the tube...
Well, I added WAY too much and found out the shaft wont mount fully into place onto the car anymore.
So I was able to successfully clean it all out using a thin punch and compressed air..
I just made a smaller batch and tried again...adding just enough to cover the bottom of the yoke tube, to provide a good seal.
I'll find out if that was another horrible idea again in a few hours after it's cured.