undo the bolt thats underneath theres agap in the plastics right next to the downpipes twist it lose but catch the bolt, make sure u place a container under neath it gets messy, then twist the oil filter off this can be seen from the front of the bike in the gap under the radiator in the middle of the down pipes (it looks like a black or grey can) put a second container under here, do all of this when engine cools down obviously and try not to mash the thread when you put the bolt back in, once the oil filter is replaced and the bolt is put back in then top up with fresh oil between the marks when the bike is upright, its easier than it sounds dont be scared of the bike just go for it. hope this helps