Well, I have been pleased with the perfmance of my big bore RS 50. I have started using it occassionally to commute to work and back. In the past 48 hours it has developed a rather annoying issue, leaking around the oil reserve indicator cap (the one with wires coming out of it). I clean up the drips down the inside, making its way all the way down to the chain, check to make sure the cap is seated properly and go again. Once parked, it has leaked again so I start the process all over. It has never leaked a drop until the past couple of days. Is this something that can be fixed easily or has it suddenly decided it needs to be replaced?