Any suggestions on what I'm doing wrong in pulling the front drive shaft on my 2006 LR3? I removed all the star bolts and when I pull back on the front of the drive shaft, the metal grease seal cover wants to slide off the solid disk exposing the grease and internals. What do I need to do to get the whole assembly off please? Does the drive shaft attach to the diff in a cup of sorts or is it simply held on by the six bolts? Thanks.