91 Chevy Corsica 4 Cyl need to change water pump

My water pumps broke it spits out water hitting the altinator well theres more wrong with it but this is the biggie! What type of tools will I need to get this water pump off? any or all help is welcomed as it will be my first time doing this on my own. well someone will watch over me but it's like 30 miles away and I don't know what tool size to use help :(...

Try posting in the right forum, I'm sure you can get more help from the bow tie guys than us dsm'rs

I think he is lost lol

This has been happening all to often lately. Maybe they're putting something in our water.