Ball joint torque specs for 72 dart?

Thank you!
I see the ball joint not torque. But I guess I dont see the torque for the ball joint itself? I'm trying to torque it into the A arm and I'm afraid to strip out the stamped A arm.
Thanks for the help!

I used an air drill to install the upper ball joint into the upper control arm. I stopped going when it was all the way seated into the control arm... no specific torque.