The little plate is the end of the axle. Once its off, it will be just like the front end on a car. Two large nuts and the bearings, and the drum should slide right off.

1949 International KB-2 "Mater" - 302/T5

1968 Dodge Dart GTS "The Drat" - 340/727

2006 Dodge Magnum R/T - Hemi

2016 Dodge Durango Limited - 3.6