fan and drive died
having built computers, made repairs, this was simple.
iFixit provides you with pictures that are worthless without an internet connection and an extra computer to view while you fix yours. Nothing ventured is nothing gained. Look at pictures; figure it out; go for it.
MacBook/MacBook Pro 15" 8x SuperDrive
MacBook Pro 15" (Model A1211, A1226, and A1260) Left Fan