Jax04
New Member
I am reading some how to's on Oil change and I am getting mixed signals on what to change on my bike. I have a 04 Sportster 1200c and some say there are three oils to change and some say two. So which is it. I know there is the engine and filter with Mobil Vtwin 20/50 then there is the Primary with Spectro 6 gear, but what is the trans oil and where do you drain and fill it or does the sportster not have the trans oil separate from the engine oil?