i have a dana 60 from a 68 roadrunner narrowed in my barracuda and i need to replace the inner seal on the passenger side. how does the outer bearing get lubricated if the inner seal is keeping the gear lub away from it? should the bearing be packed with grease on reassembly?

http://www.youtube.com/watch?v=aIxaesJ190U

http://youtu.be/lCZAaN7fFLg