Apparently between 1981 and 1982 AMC apparently changed the hub design and it went from a non-serviceable to a pressed assembly. In a way that was great because when production of the preassembled hubs ended you could still reuse them by pressing them apart and repacking them. The procedure is listed below.
http://amceaglesden.com/guide/Front_Wheel_Bearings
Thanks to this car I've started to realize I need to upgrade from a toolbox to a tool chest.
