let the wheel begin spinning and lower it gently to about 3 inches into the tree stump.
swing the wheel from one side to another using the hydraulic lever. this motion helps clear out and slowly remove the wood.
dig down about 4 inches before raising the wheel. next, move the machine a few inches forward and continue cutting. just be sure to remain at the control panel or the rear of the machine away from the wheel as you grind away the stump.
grind the other portion of the stump slowly and carefully. make it a point to pause once in a while to check if the dug hole is about 4 