96 clio 1.4 change water pump?

I'm assuming you mean you want to know how to change the water pump? Haynes manuals are the best way to get it right for your specific clio but generally on the newish ones you have to take the timing belt off first (so make sure you set it to TDC before you touch the belt) and then remove the water pump. When putting a new pump (of the same pump) back on Renault suggest that you use some special loctite to secure it but i think any gasket type sealant that is suitable for the water pumps should do it.

Hope that kinda helps.