[TenTec] What's the current consensus on PTO grease?

[Stuart Rohre]

My favorite emergency fix to the PTO is to inject Triflow, an oil 
containing Teflon ball bearings.  It has at least for a good amount of 
time, revived several Ten Tec PTOs.
My long term fix would be Dow 44 ball bearing grease which is a wide 
temperature range grease.

The factory grease used to be an ordinary petroleum product, and there 
are far better greases on the market now.

-Stuart Rohre
K5KVH