Using am3 cooler on am4 motherboard - The best way

I tried some ways for if is it possible to use old amd phenom/athlon processor and am3 motherboard socket cooler master brand cooler after you upgrade to ryzen processor and am4 motherboard socket. I finally found a way to do it. You can use your old tower type am3 cooler for your new AMD ryzen processor and am4 motherboard using my method. I hope you save some bucks