Dryer declined to work- at all

Web search to determine probable cause then search to find parts. Parts Select came through with the parts and quickly. Opened the top of the dryer (after disconnect from power-hate the smell of burning flesh) and found the parts that had up and died. Removed two screws for first part then one more and a lot of cursing to remove the other. Reassembled in reverse order, more cursing the tight space. Dryer back in service, wife happy. Only minor blood loss from sharp parts of machine. Success!