Here my solution:
prototype finished, coupled to the mount and with the M16 threaded bar and counterweight for test it this night and cut the bar and paint the counterweight tomorrow. But now I can easy move the Alt adjustment. Of course the C14 in a EQ6 demand to be very carefully with the total weight. Because I canīt add a centering telescope, I have modified tha original finderscope for to push up it to 20x, and I have builded a special rotary eyepiece holder that fit my two QHY5 (color and mono) and an 20mm. eyepiece. And of course too, all work fine if the mount remain without hand touchs. I have installed a stepper motor for remote focusing. But works, at last!