Removing seized Kelsey Hayes pistons

Air psi had ZERO effect at approx 140. TONS more psi AND effect with a grease gun lol, not sure if its safer or not but mission accomplished.
Mike, when I went to post info in "how to", I posted it to "steering/suspension/brakes" no idea how it got here, but like you said info is out that's the main thing.

I think you are lucky it didn't come out with the air.