Quote from someone who did it. I can also get a list of people you can email that have actually done it if you want.
"When I rebuilt my engine last month, I went ahead and replaced the waterpump just for good measure. My engine was out of the car when I did it and it was still a pain to do with a lot of room to move around, so I know it will be a b1tch to do while the engine is still in the car. This is what has to be done to replace it. Drain the oil and coolant. Remove the timing chain cover. Have the timing set at TDC, the holes on the cam gears should be facing down and if they are, a bolt should slid right into the hole of the gear and into a hole in the timing chain housing, also the key on the crankshaft will be at 12 o'clock position. Remove the guides, the shoe guide (press in the plastic peice at the base and pull off, or just break it and buy one from the dealership for about $2) and the timing chain tensioner. Work the timing chain off. Unbolt all of the bolts and nuts to remove the waterpump. Clean off all of the old gaskets. Install the new pump and gaskets correctly. Put the timing chain back on, then the tensioner and shoe guide and then the rest of the guides. Pull out the bolts holding the cam gears. Put on the timing chain cover. Fill with oil and coolant. Sounds easy, but it will be a pain. "
rave.child@sympatico.ca Email him I guess.
Or just make a post at j-body.org. I'm sure they will answer your question pretty quickly