The allen bolt you are referring to, is it accesible after you remove that small rubber plug, and do you use just a regular allen key to get it out? What size is it? Mine is in there solid and cant seem to budge it!:cussing:
Yes, it's under the rubber door plug.
I don't remember the size exactly, but I think it's a 3/16". I remember the wrench fits into the hole with little room to spare.
Good Luck.