Re: JD T670
It has the touch set controls, so your sieves, concave, fan speed and everything else is done right in the cab. Then for the extra beater and tine cylinder there is just a lever on the outside to put the grates either up or down. oh and there is a belt you flip for the speed of them. The only time that you change the grate position or speed is when you go to canola. One nice thing to is that your concave filler strips go in and out by turning a lever.