What might be the origin of a leak near or on the top of a 782's hydro? I took my son's 782 home today as it was leaking oil onto the floor/cardboard this summer and after taking off the tunnel cover, found a huge mess of oil soaked grass, leaves, and dirt clear up to and on top of the top of the hydro. After power washing it off, I let it sit running for some time and then took it onto the street for some F-R power shifts thinking the self-unloading valves might be leaking- but no evidence of it. Any suggestions of where to look next? Or could the valves still be the culprit under different conditions? Thanks.