Remove the P/S pump( You should be able to leave the lines attached )and swing it out of the way. Wire tie it to something to keep it from moving. Next, remove the pump mounting bracket( 4 bolts). Once the compressor is dis-connected from the main hose you can reach down and lift it out. You'll have plenty of room with the P/S pump and bracket removed. It's been awhile since I've done a 107 compressor, but I know I've never removed the radiator. Good luck