you should have no problems. When i did mine i took the front air scoop off and air filter housing out just to have better access, but it is no necessary.

1) just the one clamp, you lift it up gently until it is in the fully up position and wiggle the hose out.

2)you will want to drain the coolant as it will all come out through that hole. I just had a bucket there and pulled the hose out, there was a bit of a big splash...

3) There is a vent valve on the top of the coolant tank, unscrew that while filling up the reservoir again. and then run engine with it open until all air bubbles stop.

It is pretty straight forward! good luck!