Dyna Glide ModelsSuper Glide, Super Glide Sport, Super Glide Custom, Dyna Glide Convertible, Super Glide T-Sport, Dyna Glide Police, Dyna Switchback, Low Rider, Street Bob, Fat Bob and Wide Glide.
I have a 2005 super glide same exact issue. It sat for the year started riding it with the same fluid noticed a small drip of fluid on the bike building up at the drain plug. Thought it was the derby cover leaking for a while then to discover that it appears that it’s coming from behind the primary up by where the belt drive is
Using a flashlight and small mirror, check out the shift shaft going into the transmission from the linkage. This is an overlooked area and is a costly one when a shop repairs it. The gasket is inexpensive but the whole primary comes off to get to it.Sorry.