P R E D A T O R 2 8 R X Today we was called out to a predator 28RX, a very cool machine indeed. It being radio controlled and all, its like a little robot that smashes anything in its way! I mean who needs to build a robot for "Robot Wars", you could just buy one of these right?! So the problem was the cutting wheel would just stop dead when it went munching in the stump too hard. It was narrowed the issue down to the clutch. Changing the clutch itself is not rocket science,