i'm in the process of greasing my new 08 yz450. i can't get the "oil seals"(as the menual calls them) out of the wheels. and therefor cant get to the bearings how do you tale those sockers out? just to make my self clear, its those soft black rubber things just before the bearing. please help me out i'm trynig to get this done before the weekend. thanx for reading alon.