Well, guess my next project is decided.
On a related noted, I greased my drive shafts for the first time (myself) today... and I'm worried I may have screwed it up.
Specifically, I used Mobil 1 synthetic grease on the U joints and the slip yolks. The U joints went exactly as planned. I stopped pumping when I the old grease started seeping from the seals.
The slip yolks are another story. First, I'm worried that I used a grease that I shouldn't have, and second, I'm worried I used too much of it. I thought I was supposed to pump till I saw some seep out the seal... but it never did (and I pumped a LOT). Instead, I stopped when the drivershaft suddenly slipped a little bit down (away from the u joint) on the yolk. Now I'm also worried about what that means.
Thoughts?