I went to each video and learned how to change each component. I should have watch the diagnosis video first. By the time I figured out the timer dial was defective I had changed almost all the control components . But it was fun and it still cost less than half the price of a new dryer. This unit was 7 years old. If I get another 7 years that's less than 10 cents a day. I'll take that any day.
Thanks