Molgrips
The PTO can ONLY be engaged when the vehicle is stationary.
A power take-off (PTO) is a mechanical gearbox used to transfer power from the engine and transmission of a truck to supplementary elements, such as hydraulic pumps. The pump generates a hydraulic flow that’s transferred to cylinders and hydraulic motors as their power source.
I’ve genuinely tried to leave the PTO engaged and drive off to see if it’s possible and I’ve never managed to get it to work.