Part of the reason these failed (according to Jimmy) is that they have never been greased. Don't I need some type of special fitting for my grease gun to do this? Any suggestions on what I should ask for?
The u-joint actually didn't fail, but the bronze bushings in them were trashed because of the lack of grease. Also I don't know if it says to do it, but I would freeze the caps overnight before installing.
Boats and hoes
Stumble in to the liquor store
With a dollar-fifty for a bottle of wine,
I know just what I'm lookin for
Thunderbird will do just fine.