Originally Posted by DaKarMaul

that's no big deal. get a can or two of foaming engine bright (citrus). warm up engine (not hot), cover electrical stuff with aluminum foil, then spray the cleaner everywhere.

let it sit, then rinse with gentle water from a hose. remove foil and do spot cleaning with a rag.

when all done, spray a can of lemon pledge. it will keep the dust away and make it smell lemony.