Is it advisable to do your own first service? It's just an oil change and a check of fasteners? Perhaps not doing my first service, but changing the oil, and filter as well as checking the fasteners. Leaving the actual first service for the dealership to do, at the start of next years riding season. I want to get at least another rider in this year, but the bike has just over 1000Km's on it and don't want to leave the old oil in there over the winter for next years first service.