Hey so I went to install my coast transfer case, and I noticed up and down play from yoke, even after the nut was Torked to 135lb. Not a lot of movement but a slight up and down play about 2mm of movement. I was also getting a drive shaft vibration, so I am sending it back to coast. And I put my oem shaft back on, and I still get about the same amount of play with the oem shaft back on. Is that play normal?????

I am not talking about in and out, I have no movement that way. But if I push up and down on the yoke I get a small amount of movement is that normal???