Once you get back home from a good day of wheelin, what maintenence do you do? and is that maintenence different if you were in a rocky and dry terrain vs a muddy wet terrain? A mechanic friend of mine mentioned he changes basically all fluids in the vehicle but im not sure if he said every so often or after every time he goes and gets in mud/water. I think he said his engine and tranny oil along with repacking his bearings after each trip (i do believe it was if he encountered water/wet mud and these components got submurged in water/mud)

 

Um..........

I rinse off all the mud, and try my best to get it off from under neath the rig....
If you extend your diff breathers you don't have to worry about water/mud getting into the diffs...