What is the recommended procedure for freewheel replacement on a bicycle?

To replace a freewheel on a bicycle, you will need a freewheel removal tool, a wrench, and a chain whip. First, remove the rear wheel from the bike. Use the freewheel removal tool and wrench to unscrew the old freewheel from the hub. Install the new freewheel by screwing it onto the hub, making sure it is tightened securely. Reattach the rear wheel to the bike and test the new freewheel to ensure it is functioning properly.