How to replace 1995 corvette c4 overflow tube hoses

How to replace 1995 corvette c4 overflow tube hoses using a multitool, some elbow greese and new lines. This was not only for the integrity of the cooling system, but also a great way to shine things up a bit. I am rebuilding the entire cooling system on my 1995 Polo Green Corvette C4 Base Model with LT1 and Automatic transmission.