Yep just like that easy
I just replaced the small o-ring that the piston rod goes through as it exits the cylinder(Thanks to Erwin for sending spare o-rings last year with the replacement cylinder). Pressure testing it as I type this and it looks good so far. By the time I realized why it was leaking this afternoon, I had to take my son to his hockey game and I didn't realize that the new cylinders were hand tightened as opposed to the old ones. I think the old one is CA'd or something. I was posting at the game asking how to open it thinking about the old one. Anyway, thanks for everyone's help.
Marty