It probably did not come with a PTO. It is easy enough to add if you can find the parts.The parts should be fairly easy to get off of one of the farm "cousins" to the model. You could probably get a better answer f you asked on the Red Power forums. many knowlegable people over that way. They can tell you what you need.
My 3414 has a pto which was obviously an add on from an ag tractor, as it was painted red instead of the typical IH industrial yellow. It is not a 'live' unit, however, as the 3414 has only a single stage clutch.