I just purchased an '08 YZ450F thats almost new with very little time on it. When I pulled the front wheel off and removed all 4 of the pinch bolts, the axle was stuck in the bottom of the forks. I had to spray it with WD-40 and pound it out with a dowel and a dead blow hammer. When I went to put the front wheel back on, I applied grease on the axle and slid it through the bottom of the forks, but it gets hung up on the fat part of the axle (left side) as soon as it starts to enter the bottom of the left fork leg . I tried to move the fork leg from left to right and all that with no luck. I'm new to Yamaha's. I've never experienced this issue before with my other bikes. Any ideas as to what the hell is happening? Maybe it's galled? Should I try a new axle? Thanks.