Things to Disconnect the Drive Shaft, Undo the Nut at the end of the Wheel Shaft 6 and 9, Silent Block, Handbrake Cable,
Clamp the Brake Flexible Hose and Disconnect
Remove Brake Drum, Pull out the Wheel Shaft.
Undo the four bolts that hold the Back Plate and remove and the Bearing Carrier
Drift the Bearings out of the holder and Replace with the outer first - spacer - inner - Rebuild in reverse
Insert Shaft through new bearings - Rubber Connector and nut - tighten the nut until everything is flush
P.S. Take photos of the assembly before dismantling then you can compare when re-assembling.
If I've left anything out please add to this thread.