I watched a video on youtube showing a fireman working on a bike (changing fuel filter). I don't know what year he was working on and if mine is the same. On his post it says this is not for Softails. I found some info in my manual but its clear as mud! I'm not sure mine is the articulating assembly. according to my manual it sounds like it's two piece. There telling e to reach in and separate the two pieces. Ill be out in the garage today playing to see if I can figure this out....Any more info will be great. Another site a guy told me to cut off old gasket, new gasket will carefully stretch around top plate. Not sure if that's true or not. I'm gonna check out that option. If not I need to figure out how this entire assembly comes out.