How do I mate this components together to get a double rocker mechanism going?

https://preview.redd.it/24k36ggbmpzg1.png?width=566&format=png&auto=webp&s=b47a325eea4b6ae0ca8c05291d30aea0402cfce3

I have these two servo motors which are going to be connected to the vertical and horizontal tail via the connectors inbetween. But whenever I try to mate them using concentric and concident mates, it gets over defined even though I have limit angle mate s on the servos. What shall I do?