You don't need a press for the seal but you do for the bearing <img border="0" alt="[Hillbilly]" title="" src="graemlins/notooth.gif" /> take the axle/drum to a machine shop to get the bearing pressed out and a new out pressed in plus you'll need a bearing race( ?)or some sort of solid bushing ,I can't remember which <img border="0" alt="[Drunk]" title="" src="graemlins/drunk.gif" />