Remove the wheel, remove the axle shaft, remove the hub nut, pull off the hub.. the bearings will come off at this point. Drive out the races with a race driver and install new races. Clean off the axle spindle ad run over it with some emery cloth. Pack the bearings in grease, install the larger bearing in the inner hub and drive in the new wheel seal. Mount the hub, install the outer bearing, secure with the nut and washer. Tight is tight.
How to replace rear wheel bearings on Lincoln aviator
They are sealed bearings which need to be pressed into hub. There is no fixing them- replace only.
The 2003 Lincoln Navigator has rear wheel drive.
The 2005 Lincoln Navigator has rear wheel drive.
The 2011 Lincoln Navigator has rear wheel drive.
The 2007 Lincoln Navigator has rear wheel drive.
The 2002 Lincoln Navigator has rear wheel drive.
The 2001 Lincoln Navigator has rear wheel drive.
The 2013 Lincoln Navigator has rear wheel drive.
The 2010 Lincoln Navigator has rear wheel drive.
The 2009 Lincoln Navigator has rear wheel drive.
The 2006 Lincoln Navigator has rear wheel drive.