Loosen the supercharger drive belt tension pulley located on the engine block.
Remove the supercharger drive belt by unwrapping the belt from the supercharger pulley, tension pulley and crank pulley.
Remove the supercharger pulley by carefully loosening the center bolt of the pulley. Slide the pulley off of the supercharger.
Install the new supercharger pulley onto the supercharger. Tighten the center bolt on the pulley. Avoid putting excess weight on the pulley, which may warp its spinning capability.
Wrap the new supercharger drive belt around the installed supercharger pulley, tension pulley and crank pulley of the motor.
Adjust the tension of the supercharger drive belt by tightening the tension pulley on the engine block. A properly tightened supercharger drive belt has no more than 1/4 inch of "play."