Remove drum and ring of bolts holding half shaft in,knock back the locking tab on the large nut,sorry can't remember the size and remove the nut,remove the tab and should be another nut under there,if at all possible take note the position and tightness of this nut and try and replace back to it's original position, if not you will need the adjusting data,draw off the hub assy,place in vice and lever out the outer dust cover,under there is the oil seal,lever out also,usually knocked in the new seal with a hammer and block of wood,refit dust cover and rebuild in reverse making sure the locking tab is correctly fitted,you may get a gasket for the half shaft in the kit also,good luck
cdc, April 2014
