Working on both sides, undo and remove the screw and collect the washer.
Unscrew and remove the screw and retrieve the nut.
Remove both clamps and slide off the corresponding pipes.
Disconnect the electric fan connector.
Undo and remove the fixing screw to chassis.
Lower the radiator from the upper fixing side to the chassis and remove it by sliding it off toward the vehicle right hand side.
To install the radiator, follow the operations explained above but in reverse order, and replace all the clamps removed.
Restore the correct coolant level.
See also specifications for this operation.