I just bought a used 2006 Dyna Super Glide a few months ago. Previously I had a 2003 Honda Shadow ACE. The HD had 1900 miles on it when I bought it. I will need to change the fluids soon I guess but I didn't get an owners manual with my bike. I only had to change one oil in my Honda. I have heard that on the Harley I have to change the fluid in the engine, primary and transmission? I don't know what the capacities are or what type of fluids to use. I would be greatful if someone could steer me in the right direction. I know I may not need to change them all right now, but the bike was serviced before I got it at a Suzuki / Yamaha dealer. I would like to change all the fluids just so I know what's in there.