New Water Pump??????

My 96 VR4 just recently started to overheat. It is now in my drive way wasting my insurance money. I am pretty sure the problem is my water pump cause all the fans are working and the oil guage is fine. If anybody knows what might be wrong, advice would be good. If you know how to fix a water pump in a VR4 and have pictures and specific details that would be nice if u could take the time to e-mail them to me thx. [email protected]