I own a 4WD Kubota M5040 which has 46 PTO HP and max lifting of 1200 lbs. I am purchasing a Bush Hog Rotary Cutter BH26 which requires a minimum 45 PTO HP and weighs 1095 pounds. Am I cutting it too close? I don't want to damage or bog down the tractor, but I have hills with small cedars that...