can i remove the front drive shaft to the front diff, and will the vehicle still be driveable

What is your question?

front diff needs repair, very noisy as to worn bearings, i wish to take front diff centre out and have it rebuilt, but still need the car to drive around

What makes this problem better or worse?

slow driveing

How long has your 2003 Nissan Pathfinder had this problem?

months