It is a good idea and a good time to replace the water pump. My water pump came from Napa the second year I had her, and has about 4 years and 12,000 miles under it's belt.
I had a dream. A friend of mine's dog was having puppies, and I was picking from the litter. I held a white puppy that glowed and that song was playing on the stereo when I woke up. Two weeks later, my friend told me his dog was pregnant, and asked if I knew anyone that wanted a puppy. The rest is history.
A good place to start with the timing belt is removing the grille, draining and removing the radiator, and removing the fan and fan belt.
Chuck :afro: