I have a question concerning the mid pto and the rear pto on my new 3710. It seems that unless I run the rear pto, my mid mount mower wont run. This presents a big problem as I dont want to have to remove my boom mower off the 3pt hitch or run the hydralics all the time when Im cutting grass. In my owners manual.......it is a little confusing......it talks about independant pto and rear pto , and pto clutch and if you have one or the other and Im just either retarded or simply confused about the whole thing......any thoughts????