I had replaced the dryer motor not that long before when I noticed a support roller did not spin properly. The bad roller got worse and worse, the dryer became noisier and I realized the dryer was not going to heal itself. Ordered 4 drum support rollers, watched the repair video and followed the step by step instructions. For each of these repairs the whole dryer practically had to be disassembled. Wasn't happy that my dryer had parts wear out and I had to disassemble the whole dryer twice. However, after watching the repair videos it looked like both of these repairs were something I could do myself and save a lot of money. Thank you AppliancePartsPros.com , I wouldn't have attempted the repairs without your excellent repair videos and reasonably priced parts.