06' RG, 61K Miles, No engine mods, completely stock other than power commander and true duals, oil and filter changed between 3-5K Miles regularly. Coming in to work yesterday I lost psi on the guage but had no light, thought maybe it was the guage or sending unit and I was only a mile from work so just drove it in. When I got to work I shut it down, let it cool off a little and checked the oil level, level was within good range but toward the bottom. Started the bike back up and the oil light would not go out and had no psi. Also heard a ta-ting, ta-ting, ta-ting sound coming from the right side (so I think) didn't run the bike that long to investagate further on noise. I was heart broken as I put her on the trailer and took her home. I am thinking something has happened to the oil pump. I have all the manuals and a slightly above average know how. I am just wondering what I am going to get myself into when I start pulling this thing apart? Is there anything you think I should know up front, any special tools that may be needed, or any particular areas I need to pay attention to when I begin tear down and inspection, any specific pump problems? (I have and will continue to search through the self help area) I know I don't have a visual yet, but from sound and no psi I think it is evident something is wrong.