At the bottom of engine,Left side. You'll see bout 9/16 hex head. That be it.
Where Is The Oil Plug On A Dyna Super Glide Motorcycle?
There is no crankcase drain plug,only in the oil tank
If you are talking about the engine oil. Try looking on the left side bottom frame rail. I have an '05 Sportster, but should be similar. On mine there is a hose with a small worm style clamp on the end of it that holds a plastic plug in. It snaps in a plastic clamp on the bottom frame rail. You can call any Harley dealer's service dept. And ask if you still can't find it.