Originally Posted by monkeyevil
All Dana axles (seal face and bearing caps) are marked with a letter with a different orientation on both sides. Match the orientation of the letter on each side and your good.
I don't remember seeing them on my CJ axles, so I marked with a punch..
but, then again, I haven't ever worked on a dana axle made after 1974. My current Jeep doesn't have a dana 44, it has a Spicer 44..