Achieva radiator--remove by myself to fix leak?

I have a 97 Achieva, 3.1 liter V-6. There is a leak somewhere at the radiator, but I cannot narrow down the exact location. It appears to be somewhere near the bottom of the radiatior. Or at least that is where I am finding the fluid collecting on the brace underneath the radiator.

I am pretty sure none of the hoses are leaking.

Does anyone know if it is possible to remove this radiator fairly easily? Reading the manual, it mentions something about turning the engine aside! Do I have to move the engine to remove the radiator?