So I went to check my oil levels through the viewer as documented in the service manual. I noticed that there was no oil in the viewer though? How is it possible that there is no oil inside? I'm a bit worried as to what to do as I don't have the tools to change oil and have never done it before. Here is a picture of the glass viewer. http://imgur.com/m7Z9CnF When I open the oil cap, the gears inside look wet but I don't see anything submerged in oil. I've tried booking in for a service a couple days ago (at everything two wheels) but haven't got a reply yet. Kind of worried to drive it anywhere now though. Any suggestion on what to do?