I have a kenmore gas dryer model #11078202790, the dryer was purchased in 1998 but works excellent... never had any issues but all of a suddent it stopped heating. Everything has been cleaned and there is no dust anywhere... I'm determined to fix this and from all the other questions/answers I've read it seems to be that its probably the ignitor. I would hate to spend $500 on a new dryer if I can fix this with a part that only costs $30. I have the manuel; however no picture of what the ignitor looks like and how far into the machine I have to go to get to it.. can anyone explained this to me? "