Your model number is missing three digits. Make sure you get the model number from the model/serial number tag that is located on the dryer.
I could not look your exact model dryer up without the full model number, but often there is a small hole in the front of the dryer, down towards the floor. It would be located in front of the burner and would have a plastic cap on it.
You can remove the small cap and then look through the hole so you can see the burner without having to remove the front of the dryer.