I just got my 2006 Heritage. I want to change the oil and I looked at some of the posts on this site but there are no pictures. ( I didn,t get the owners manual ) From what I can see there is a hose that comes down from the reservoir to the bottom of the bike. If I remove the allen bolt in the bottom of this than the oil should drain. The oil filter is pretty straight forward so I'm O/k there. If I'm on the wrong track here or you have any further feedback let me know. Thanks.