Hello guys, I'm new and have a question about my 2006 Raptor 700R. After I removed the drain plug from the oil case, I noticed no oil came out. I put a screwdriver into the opening and hit metal. It seems like the oil case does not have a drainage hole. Do any of you guys have come across something like this before, and if you, how did you drain the oil out of the case? Thanks for your help.