Thanks.
I already installed the clutch so I can't spray it more, and I'll have to wait till after the engines back in to drop the pan (its sitting on a trolly jack). Maybe I'll just spin it over a little and then change the oil.
If I do drop the pan, can spraying brake cleaner inside that area cause damage to the crankshaft seal?
Edit: I took the pan off and, to answer my own question, it is not possible to spray anything in that area. To much stuff in the way (crankshaft, bearings, ect, Dropping the pan to try to spray the crud off was not worth it.