I am getting an L3560 Limited Edition ROP's. One of the tasks I plan to use it for is to dig a bunch of post holes with a PTO driven post hole auger. I know one of the items not on the Limited Edition of the L3560 is the Stationary PTO Switch. Will I need to add this to the tractor to run the post hole digger? If so, I'd like to get it added or add it myself before right away. I am brand new to tractors so forgive what may be a very basic question. Thanks.