After my last service (1000 mile) I noticed a smell that smelled like gear lube, Not all the time but occasionally. I initially checked all levels which were good. I called the dealer and they said as long as the levels were full not to worry. It did not smell all the time. I recently got back from a road trip through Yellowstone and prior to leaving I did my 5K service. (at 4500 miles)When I went to remove the primary plug it was loose. It was not loose enough to drip, but hand tight and it had a small amount of dried up lube, almost powder around it. I easily unscrewed it by hand. I believe it was leaking so slow it did not drip but was drying up and blowing off. All I know is the dealer that did the service did not tighten down the plug. Luckily it was such a small leak there was still plenty of lube in the primary. I am done trusting any dealer to service my bike. I used them for the 1000K as it was part of the deal when I bought the bike. Just a heads up, beware of the dealer who you do not know well. They may have a rookie doing your service.