[LunchboxCritter]

Just download the FSM, get an engine hoist, a set of metric sockets, and a digital camera. If you run across something you are unsure about snap some pictures and then post them on the forum. You'll usually get almost immediate response from fellow members.

It's a fairly simple task to pull the engine.
If the wiring is concerning you, make sure you label everything as you disconnect it. A little common sense will go along way.

Be sure to take plenty of pictures while you remove things so you have a reference to go back to if you forget during reassembly.