BoneDigger,
The two screws in the recoil pad is the first step. Once inside there will be a steel rod that is held in place with a Phillips head screw, remove that, the steel rod and a little rubber slug about 1/8" thick that is between the rod and the bolt that holds the stock to the receiver. Next you will need a 9/16" socket (thin walled works best) and a long extension (or two short ones) to get to the bolt. Remove the bolt and that's all there is to it.
The steel rod is only for balancing out the weight and for recoil reducing. Some people have removed them. I keep mine in my Ultra 20, but probably would not need it.