How do you replace the belt for a maytag gas dryer LDG8200AAW does the top need to come off and how looks like one peice

Good day,
Remove the 2 screws on the bottom of the front panel. Pull forward and down to remove being careful with the wires from the door switch.
You will see what has to be removed to slide the belt over the drum.
The belt is installed upside down. That is, the smooth side down.
Reinstall components to hold the drum in place.
Go to the rear and remove the access panel on the bottom right to attach the belt to the idler.
Installing the belt to the idler and motor pulley can be confusing, but Maytag supplies a picture on the bag how to. Be patient.
Once on, slowly rotate the drum to allow the belt to center (important) and finish putting the front panel on.