Engine Cleaner

["Ronald A. Dowty" <rdowty@iso.net>]

Here's the situation: Some one (alas it was me) was sandblasting near and
engine with the valve cover removed and some sand and sand dust got on top
of the rockers and in the springs and so on.  The engine was never run. Is
there something that would do a good job of getting rid of the sand and
cleaning the rockers and stuff really good? Also I am hoping I can just
drain the oil and flush some of whatever down the engine to get rid of any
junk that went down into it. Correct me if I'm wrong.