A rat had chewed half of all four blades off

First I removed the left condensor fan motor bracket nut, loosened the right motor bracket, dropped the moter bracket down freeing the motor from the rubber grommets.
Pulled the fan off from the motor shaft, pressed the new fan on the shaft and installed new grommets. Replaced the motor bracket and tightened the right bracket nut and checked fan for clearance and free spin. Reinstaled the left bracket nut. Turned on the refrigerator and checked fan for action. Everything worked great.
I did not know the fan replacement came with a compression ring already installed, so now I have an extra compression ring.