Stuck upper balljoint

[ram1500rsm]

I've been doing the same for years. My BJs never get seized and it's super easy to separate them when needed.

 

[Hardracer]

Every ball joint I've ever done .I just used an air hammer on the side with a blunt end and a few quick sqeezes of the trigger, always let loose evertime.i think my old 98 ram was hardest i ever had.