I laid my bike down a couple months ago, havn't rode it since because I was scared. Now I'm thinking about getting back on it again, but the crankshaft case cover was scratched up pretty bad. It's the circular black thing that says "YAMAHA" on it, on the left hand side near the gear shifter pedal. I took it off, and since I'm a retard and don't know what I'm doing, I had about 2 quarts of oil pour all over my drive way. I took a look and saw a bunch of gears, and inside the cover it had some wierd beige colored thing, maybe the clutch? I have no clue what that is, or what to do with it. All I know is I'm going to have to transfer this thing to a new cover. Any ideas how to get it off and replace it? Is it difficult? I called the shop and they want $300 to do this. SCREW that!