It has come up a few times about the use of the moly past for the rear drive, and how much (little) to use. I happen to come across this the other day at work, and thought it would be of interest for those who needed to know.
This is a 3.5 gr tub of moly paste. That is a Canadian quarter, and is the same size as a US one.

According to the manual, page 12-19 at the top, you pack 2 gr into the pinion joint splines. Then install the drive shaft.