Have a 95 Windstar w the pulley for the water pump vibrating. Assumes this means replacing the pump. I have a Haynes manual but never having done this repair before I would appreciate any tips or tricks. Also I would like to know if we should replace the timing belt while we're in there? We have no idea when it was last replaced. Thanks in advance for any advice for the mechanically challenged.

 

Windstars don't have a timing belt, they have a timing chain which lasts for the life of the engine.
There is a serpentine belt which should be replaced at about 100000 miles.
And here is an excruciatingly boring video on how to:

I could not find one on the waterpump.

 

Thank You very much for the video. And Thank You for not being condescending. Appreciate both immensely.

 

You are welcome!
You may want to get a Haynes manual if you try to tackle the water pump yourself.

 

Have both manuals now Thank You Bluewind. You are a very helpful fellow.