Samsung Dryer - Replacing the Belt, Belt Tensioner, Drum Bearings, and Sensors! Do it yourself!

After replacing the heater element in our dryer, we found some other issues that were looming...mostly a worn out bearing, so in a move to catch stuff before it happens, we ordered a bunch of parts. Because changing a drum bearing requires removing the drum, might as well replace the belt, and sensors which are now all exposed. Hopefully this $100 investment will pay off with longevity and reliability.