yeah basically a little wd40 i think. he said "cleaned and lubed her up shouldn't make no more noise boss you're good to go". i didnt ask any more questions after he said dont worry about the 55 dollar fee haha i just said thanks and drove off
Grab one of these:
And some of this:
Takes maybe 5 min to hit all the zerks on the rear drive shaft, and another 5-10 to do the front if you've got full skids and have to rotate it into position where you can see them. I can't remember what the maintenance interval is in the manual, but after having the slip yoke on my DS bind that one time, I just do it every 5k for good measure. I've done it twice, and there is still plenty of grease left. It doesn't take a whole lot. I'd say you could probably get at least 4-5 total applications from a tube.
Subtext, if they ever try to charge you $55 for that. Pitch a fit.