Bought me a 88 yz 250 to play with.. needs new rear wheel bearings... bought the bearings, but can't get the rear axle out.. it looks to be one long axle, with a welded nut on the left side, and a removal nut on the right.. well i removed the nut, but couldn't get the axle to slide out.. couldn't even beat it out... is there a keeper in there.. i can turn the welded side quite easily with my fingers around and around, but it wont' slide left at all.. i beat the axle and it seems to just push out the left a-arm .. thats it. .any help would be appreciated.. thanx in advanced.. btw i have a clymer manual coming but not for another week or so..