Smelly Maytag Gas Dryer
Hi Jack, If you only have a gassy smell when its running it is very unlikely you have any type of gas leak.
Look at the flame when the burner is in operation, it should be mostly blue and not blowing away from the end of the burner tube.
Are you operating this dryer on propane ?, I have found that propane often smells worse than NG, It looks like the dryer is basically outside your home, but if there are any chemical odors in the area of the dryer you can get some really bad smells when you run the dryer or even in the clothing.
John L.