Install Instructions For Harman Burn Pot Clean-Out Cover (With Thumb Screws): 1-00-06623-AMP
Installation:
1.) Make sure the unit is shut down and the stove is cool.
2.) Open the main load door and ash door.
3.) Remove the ash pan (This will give easier access to the cover on most stoves).
4.) Locate the two thumb screws and remove (If the thumb screws are stuck in place spray a small amount of penetrating oil on the thumb screws and let it sit. A pair of pliers can be used to loosen the screws: *Special care should be taken to avoid breaking the thumb screws*).
5.) After loosening the screws the cover plate can be removed (If you are replacing the screws they can be removed at this time as well).
6.) Position the new cover plate in place and tighten the thumb screws. Do not over-tighten! (If you are replacing the screws at this time you should thread both screws into the holes on the bottom of the burn pot first, then position the cover plate in place and tighten each thumb screw).
7.) Confirm that the plate is seated tightly against the bottom of the burn pot and there are no gaps present.