I have a 2007 predator 500,had a crank bearing replaced 9 months ago and have been riding it time to time to break in the new piston and such. It then had oil coming from behind the sproket and chain so I had the seal replaced and now a small bead of oil comes out when I start it. Why is this happening??
The guy who works on my machines knows his business and used to be a tech and is very precise he is just confused as I. The shaft isn't wobbled at all. He wrapped the crank spines and used assembly lube when replacing the seal,all was done correctly.