Gas dryer would heat then stop. Found that one coil on gas valve would stop working after coil would heat up. Coil would show good when cool, but when hot would not ohm on pin 2 on 3 pin coil.
Replaced both coils due to best to change as a pair. Problem solved dryer now heats. Since you have to remove drum, changed out both drum rollers and belt. Also changed the rear felt seal due to age. Idler pulley was a old style & worn so replaced with new style. Very pleased with the cost & time frame of receiving parts. When replacing the felt it is best to have a second pair of hands,it helps to get the felt onto the drum easier..Took 1 to 2 hours due to having the glue to setup on the felt to the drum..Overall not hard at all..