Front bumper and crossmember need to be removed. Dont forget to disconnect the wiring for indicators fog lights and temp sensor. Disconnect battery first of course. Headlights will need to be removed or undone and pushed out of the way.
If you are draining the whole system then disconnect the hose at the thermostat.
Disconnect the radiator top and bottom hoses, and the electrical connection for the temp switch/sender.
Undo the 4 bolts holding the radiator on and remove it.
Installation is the reverse of the above. Use new clips on the hoses.
Fill the system slowly whilst squeezing the hoses to expell the air. Took a while to bleed my system properly.
Run the car and check water level, fan operation and temp.
Cheers
Paul